9192 Commits

Author	SHA1	Message	Date
Linus Torvalds	7d080fa867	for-6.11/block-20240722 ... -----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmaeZBIQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpqI7D/9XPinZuuwiZ/670P8yjk1SHFzqzdwtuFuP +Dq2lcoYRkuwm5PvCvhs3QH2mnjS1vo1SIoAijGEy3V1bs41mw87T2knKMIn4g5v I5A4gC6i0IqxIkFm17Zx9yG+MivoOmPtqM4RMxze2xS/uJwWcvg4tjBHZfylY3d9 oaIXyZj+0dTRf955K2x/5dpfE6qjtDG0bqrrJXnzaIKHBJk2HKezYFbTstAA4OY+ MvMqRL7uJmJBd7384/WColIO0b8/UEchPl7qG+zy9pg+wzQGLFyF/Z/KdjrWdDMD IFs92uNDFQmiGoyujJmXdDV9xpKi94nqDAtUR+Qct0Mui5zz0w2RNcGvyTDjBMpv CAzTkTW48moYkwLPhPmy8Ge69elT82AC/9ZQAHbA7g3TYgJML5IT/7TtiaVe6Rc1 podnTR3/e9XmZnc25aUZeAr6CG7b+0NBvB+XPO9lNyMEE38sfwShoPdAGdKX25oA mjnLHBc9grVOQzRGEx22E11k+1ChXf/o9H546PB2Pr9yvf/DQ3868a+QhHssxufL Xul1K5a+pUmOnaTLD3ESftYlFmcDOHQ6gDK697so7mU7lrD3ctN4HYZ2vwNk35YY 2b4xrABrOEbAXlUo3Ht8F/ecg6qw4xTr9vAW5q4+L2H5+28RaZKYclHhLmR23yfP xJ/d5FfVFQ== =fqoV -----END PGP SIGNATURE----- Merge tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux Pull more block updates from Jens Axboe: - MD fixes via Song: - md-cluster fixes (Heming Zhao) - raid1 fix (Mateusz Jończyk) - s390/dasd module description (Jeff) - Series cleaning up and hardening the blk-mq debugfs flag handling (John, Christoph) - blk-cgroup cleanup (Xiu) - Error polled IO attempts if backend doesn't support it (hexue) - Fix for an sbitmap hang (Yang) * tag 'for-6.11/block-20240722' of git://git.kernel.dk/linux: (23 commits) blk-cgroup: move congestion_count to struct blkcg sbitmap: fix io hung due to race on sbitmap_word::cleared block: avoid polling configuration errors block: Catch possible entries missing from rqf_name[] block: Simplify definition of RQF_NAME() block: Use enum to define RQF_x bit indexes block: Catch possible entries missing from cmd_flag_name[] block: Catch possible entries missing from alloc_policy_name[] block: Catch possible entries missing from hctx_flag_name[] block: Catch possible entries missing from hctx_state_name[] block: Catch possible entries missing from blk_queue_flag_name[] block: Make QUEUE_FLAG_x as an enum block: Relocate BLK_MQ_MAX_DEPTH block: Relocate BLK_MQ_CPU_WORK_BATCH block: remove QUEUE_FLAG_STOPPED block: Add missing entry to hctx_flag_name[] block: Add zone write plugging entry to rqf_name[] block: Add missing entries from cmd_flag_name[] s390/dasd: fix error checks in dasd_copy_pair_store() s390/dasd: add missing MODULE_DESCRIPTION() macros ...	2024-07-22 11:32:05 -07:00
Linus Torvalds	527eff227d	- In the series "treewide: Refactor heap related implementation", ... Kuan-Wei Chiu has significantly reworked the min_heap library code and has taught bcachefs to use the new more generic implementation. - Yury Norov's series "Cleanup cpumask.h inclusion in core headers" reworks the cpumask and nodemask headers to make things generally more rational. - Kuan-Wei Chiu has sent along some maintenance work against our sorting library code in the series "lib/sort: Optimizations and cleanups". - More library maintainance work from Christophe Jaillet in the series "Remove usage of the deprecated ida_simple_xx() API". - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the series "nilfs2: eliminate the call to inode_attach_wb()". - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix GDB command error". - Plus the usual shower of singleton patches all over the place. Please see the relevant changelogs for details. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZp2GvwAKCRDdBJ7gKXxA jlf/AP48xP5ilIHbtpAKm2z+MvGuTxJQ5VSC0UXFacuCbc93lAEA+Yo+vOVRmh6j fQF2nVKyKLYfSz7yqmCyAaHWohIYLgg= =Stxz -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: - In the series "treewide: Refactor heap related implementation", Kuan-Wei Chiu has significantly reworked the min_heap library code and has taught bcachefs to use the new more generic implementation. - Yury Norov's series "Cleanup cpumask.h inclusion in core headers" reworks the cpumask and nodemask headers to make things generally more rational. - Kuan-Wei Chiu has sent along some maintenance work against our sorting library code in the series "lib/sort: Optimizations and cleanups". - More library maintainance work from Christophe Jaillet in the series "Remove usage of the deprecated ida_simple_xx() API". - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the series "nilfs2: eliminate the call to inode_attach_wb()". - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix GDB command error". - Plus the usual shower of singleton patches all over the place. Please see the relevant changelogs for details. * tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (98 commits) ia64: scrub ia64 from poison.h watchdog/perf: properly initialize the turbo mode timestamp and rearm counter tsacct: replace strncpy() with strscpy() lib/bch.c: use swap() to improve code test_bpf: convert comma to semicolon init/modpost: conditionally check section mismatch to __meminit* init: remove unused __MEMINIT* macros nilfs2: Constify struct kobj_type nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro math: rational: add missing MODULE_DESCRIPTION() macro lib/zlib: add missing MODULE_DESCRIPTION() macro fs: ufs: add MODULE_DESCRIPTION() lib/rbtree.c: fix the example typo ocfs2: add bounds checking to ocfs2_check_dir_entry() fs: add kernel-doc comments to ocfs2_prepare_orphan_dir() coredump: simplify zap_process() selftests/fpu: add missing MODULE_DESCRIPTION() macro compiler.h: simplify data_race() macro build-id: require program headers to be right after ELF header resource: add missing MODULE_DESCRIPTION() ...	2024-07-21 17:56:22 -07:00
Linus Torvalds	fbc90c042c	- 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN ... walkers") is known to cause a performance regression (https://lore.kernel.org/all/3acefad9-96e5-4681-8014-827d6be71c7a@linux.ibm.com/T/#mfa809800a7862fb5bdf834c6f71a3a5113eb83ff). Yu has a fix which I'll send along later via the hotfixes branch. - In the series "mm: Avoid possible overflows in dirty throttling" Jan Kara addresses a couple of issues in the writeback throttling code. These fixes are also targetted at -stable kernels. - Ryusuke Konishi's series "nilfs2: fix potential issues related to reserved inodes" does that. This should actually be in the mm-nonmm-stable tree, along with the many other nilfs2 patches. My bad. - More folio conversions from Kefeng Wang in the series "mm: convert to folio_alloc_mpol()" - Kemeng Shi has sent some cleanups to the writeback code in the series "Add helper functions to remove repeated code and improve readability of cgroup writeback" - Kairui Song has made the swap code a little smaller and a little faster in the series "mm/swap: clean up and optimize swap cache index". - In the series "mm/memory: cleanly support zeropage in vm_insert_page*(), vm_map_pages*() and vmf_insert_mixed()" David Hildenbrand has reworked the rather sketchy handling of the use of the zeropage in MAP_SHARED mappings. I don't see any runtime effects here - more a cleanup/understandability/maintainablity thing. - Dev Jain has improved selftests/mm/va_high_addr_switch.c's handling of higher addresses, for aarch64. The (poorly named) series is "Restructure va_high_addr_switch". - The core TLB handling code gets some cleanups and possible slight optimizations in Bang Li's series "Add update_mmu_tlb_range() to simplify code". - Jane Chu has improved the handling of our fake-an-unrecoverable-memory-error testing feature MADV_HWPOISON in the series "Enhance soft hwpoison handling and injection". - Jeff Johnson has sent a billion patches everywhere to add MODULE_DESCRIPTION() to everything. Some landed in this pull. - In the series "mm: cleanup MIGRATE_SYNC_NO_COPY mode", Kefeng Wang has simplified migration's use of hardware-offload memory copying. - Yosry Ahmed performs more folio API conversions in his series "mm: zswap: trivial folio conversions". - In the series "large folios swap-in: handle refault cases first", Chuanhua Han inches us forward in the handling of large pages in the swap code. This is a cleanup and optimization, working toward the end objective of full support of large folio swapin/out. - In the series "mm,swap: cleanup VMA based swap readahead window calculation", Huang Ying has contributed some cleanups and a possible fixlet to his VMA based swap readahead code. - In the series "add mTHP support for anonymous shmem" Baolin Wang has taught anonymous shmem mappings to use multisize THP. By default this is a no-op - users must opt in vis sysfs controls. Dramatic improvements in pagefault latency are realized. - David Hildenbrand has some cleanups to our remaining use of page_mapcount() in the series "fs/proc: move page_mapcount() to fs/proc/internal.h". - David also has some highmem accounting cleanups in the series "mm/highmem: don't track highmem pages manually". - Build-time fixes and cleanups from John Hubbard in the series "cleanups, fixes, and progress towards avoiding "make headers"". - Cleanups and consolidation of the core pagemap handling from Barry Song in the series "mm: introduce pmd|pte_needs_soft_dirty_wp helpers and utilize them". - Lance Yang's series "Reclaim lazyfree THP without splitting" has reduced the latency of the reclaim of pmd-mapped THPs under fairly common circumstances. A 10x speedup is seen in a microbenchmark. It does this by punting to aother CPU but I guess that's a win unless all CPUs are pegged. - hugetlb_cgroup cleanups from Xiu Jianfeng in the series "mm/hugetlb_cgroup: rework on cftypes". - Miaohe Lin's series "Some cleanups for memory-failure" does just that thing. - Is anyone reading this stuff? If so, email me! - Someone other than SeongJae has developed a DAMON feature in Honggyu Kim's series "DAMON based tiered memory management for CXL memory". This adds DAMON features which may be used to help determine the efficiency of our placement of CXL/PCIe attached DRAM. - DAMON user API centralization and simplificatio work in SeongJae Park's series "mm/damon: introduce DAMON parameters online commit function". - In the series "mm: page_type, zsmalloc and page_mapcount_reset()" David Hildenbrand does some maintenance work on zsmalloc - partially modernizing its use of pageframe fields. - Kefeng Wang provides more folio conversions in the series "mm: remove page_maybe_dma_pinned() and page_mkclean()". - More cleanup from David Hildenbrand, this time in the series "mm/memory_hotplug: use PageOffline() instead of PageReserved() for !ZONE_DEVICE". It "enlightens memory hotplug more about PageOffline() pages" and permits the removal of some virtio-mem hacks. - Barry Song's series "mm: clarify folio_add_new_anon_rmap() and __folio_add_anon_rmap()" is a cleanup to the anon folio handling in preparation for mTHP (multisize THP) swapin. - Kefeng Wang's series "mm: improve clear and copy user folio" implements more folio conversions, this time in the area of large folio userspace copying. - The series "Docs/mm/damon/maintaier-profile: document a mailing tool and community meetup series" tells people how to get better involved with other DAMON developers. From SeongJae Park. - A large series ("kmsan: Enable on s390") from Ilya Leoshkevich does that. - David Hildenbrand sends along more cleanups, this time against the migration code. The series is "mm/migrate: move NUMA hinting fault folio isolation + checks under PTL". - Jan Kara has found quite a lot of strangenesses and minor errors in the readahead code. He addresses this in the series "mm: Fix various readahead quirks". - SeongJae Park's series "selftests/damon: test DAMOS tried regions and {min,max}_nr_regions" adds features and addresses errors in DAMON's self testing code. - Gavin Shan has found a userspace-triggerable WARN in the pagecache code. The series "mm/filemap: Limit page cache size to that supported by xarray" addresses this. The series is marked cc:stable. - Chengming Zhou's series "mm/ksm: cmp_and_merge_page() optimizations and cleanup" cleans up and slightly optimizes KSM. - Roman Gushchin has separated the memcg-v1 and memcg-v2 code - lots of code motion. The series (which also makes the memcg-v1 code Kconfigurable) are "mm: memcg: separate legacy cgroup v1 code and put under config option" and "mm: memcg: put cgroup v1-specific memcg data under CONFIG_MEMCG_V1" - Dan Schatzberg's series "Add swappiness argument to memory.reclaim" adds an additional feature to this cgroup-v2 control file. - The series "Userspace controls soft-offline pages" from Jiaqi Yan permits userspace to stop the kernel's automatic treatment of excessive correctable memory errors. In order to permit userspace to monitor and handle this situation. - Kefeng Wang's series "mm: migrate: support poison recover from migrate folio" teaches the kernel to appropriately handle migration from poisoned source folios rather than simply panicing. - SeongJae Park's series "Docs/damon: minor fixups and improvements" does those things. - In the series "mm/zsmalloc: change back to per-size_class lock" Chengming Zhou improves zsmalloc's scalability and memory utilization. - Vivek Kasireddy's series "mm/gup: Introduce memfd_pin_folios() for pinning memfd folios" makes the GUP code use FOLL_PIN rather than bare refcount increments. So these paes can first be moved aside if they reside in the movable zone or a CMA block. - Andrii Nakryiko has added a binary ioctl()-based API to /proc/pid/maps for much faster reading of vma information. The series is "query VMAs from /proc/<pid>/maps". - In the series "mm: introduce per-order mTHP split counters" Lance Yang improves the kernel's presentation of developer information related to multisize THP splitting. - Michael Ellerman has developed the series "Reimplement huge pages without hugepd on powerpc (8xx, e500, book3s/64)". This permits userspace to use all available huge page sizes. - In the series "revert unconditional slab and page allocator fault injection calls" Vlastimil Babka removes a performance-affecting and not very useful feature from slab fault injection. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZp2C+QAKCRDdBJ7gKXxA joTkAQDvjqOoFStqk4GU3OXMYB7WCU/ZQMFG0iuu1EEwTVDZ4QEA8CnG7seek1R3 xEoo+vw0sWWeLV3qzsxnCA1BJ8cTJA8= =z0Lf -----END PGP SIGNATURE----- Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - In the series "mm: Avoid possible overflows in dirty throttling" Jan Kara addresses a couple of issues in the writeback throttling code. These fixes are also targetted at -stable kernels. - Ryusuke Konishi's series "nilfs2: fix potential issues related to reserved inodes" does that. This should actually be in the mm-nonmm-stable tree, along with the many other nilfs2 patches. My bad. - More folio conversions from Kefeng Wang in the series "mm: convert to folio_alloc_mpol()" - Kemeng Shi has sent some cleanups to the writeback code in the series "Add helper functions to remove repeated code and improve readability of cgroup writeback" - Kairui Song has made the swap code a little smaller and a little faster in the series "mm/swap: clean up and optimize swap cache index". - In the series "mm/memory: cleanly support zeropage in vm_insert_page*(), vm_map_pages*() and vmf_insert_mixed()" David Hildenbrand has reworked the rather sketchy handling of the use of the zeropage in MAP_SHARED mappings. I don't see any runtime effects here - more a cleanup/understandability/maintainablity thing. - Dev Jain has improved selftests/mm/va_high_addr_switch.c's handling of higher addresses, for aarch64. The (poorly named) series is "Restructure va_high_addr_switch". - The core TLB handling code gets some cleanups and possible slight optimizations in Bang Li's series "Add update_mmu_tlb_range() to simplify code". - Jane Chu has improved the handling of our fake-an-unrecoverable-memory-error testing feature MADV_HWPOISON in the series "Enhance soft hwpoison handling and injection". - Jeff Johnson has sent a billion patches everywhere to add MODULE_DESCRIPTION() to everything. Some landed in this pull. - In the series "mm: cleanup MIGRATE_SYNC_NO_COPY mode", Kefeng Wang has simplified migration's use of hardware-offload memory copying. - Yosry Ahmed performs more folio API conversions in his series "mm: zswap: trivial folio conversions". - In the series "large folios swap-in: handle refault cases first", Chuanhua Han inches us forward in the handling of large pages in the swap code. This is a cleanup and optimization, working toward the end objective of full support of large folio swapin/out. - In the series "mm,swap: cleanup VMA based swap readahead window calculation", Huang Ying has contributed some cleanups and a possible fixlet to his VMA based swap readahead code. - In the series "add mTHP support for anonymous shmem" Baolin Wang has taught anonymous shmem mappings to use multisize THP. By default this is a no-op - users must opt in vis sysfs controls. Dramatic improvements in pagefault latency are realized. - David Hildenbrand has some cleanups to our remaining use of page_mapcount() in the series "fs/proc: move page_mapcount() to fs/proc/internal.h". - David also has some highmem accounting cleanups in the series "mm/highmem: don't track highmem pages manually". - Build-time fixes and cleanups from John Hubbard in the series "cleanups, fixes, and progress towards avoiding "make headers"". - Cleanups and consolidation of the core pagemap handling from Barry Song in the series "mm: introduce pmd|pte_needs_soft_dirty_wp helpers and utilize them". - Lance Yang's series "Reclaim lazyfree THP without splitting" has reduced the latency of the reclaim of pmd-mapped THPs under fairly common circumstances. A 10x speedup is seen in a microbenchmark. It does this by punting to aother CPU but I guess that's a win unless all CPUs are pegged. - hugetlb_cgroup cleanups from Xiu Jianfeng in the series "mm/hugetlb_cgroup: rework on cftypes". - Miaohe Lin's series "Some cleanups for memory-failure" does just that thing. - Someone other than SeongJae has developed a DAMON feature in Honggyu Kim's series "DAMON based tiered memory management for CXL memory". This adds DAMON features which may be used to help determine the efficiency of our placement of CXL/PCIe attached DRAM. - DAMON user API centralization and simplificatio work in SeongJae Park's series "mm/damon: introduce DAMON parameters online commit function". - In the series "mm: page_type, zsmalloc and page_mapcount_reset()" David Hildenbrand does some maintenance work on zsmalloc - partially modernizing its use of pageframe fields. - Kefeng Wang provides more folio conversions in the series "mm: remove page_maybe_dma_pinned() and page_mkclean()". - More cleanup from David Hildenbrand, this time in the series "mm/memory_hotplug: use PageOffline() instead of PageReserved() for !ZONE_DEVICE". It "enlightens memory hotplug more about PageOffline() pages" and permits the removal of some virtio-mem hacks. - Barry Song's series "mm: clarify folio_add_new_anon_rmap() and __folio_add_anon_rmap()" is a cleanup to the anon folio handling in preparation for mTHP (multisize THP) swapin. - Kefeng Wang's series "mm: improve clear and copy user folio" implements more folio conversions, this time in the area of large folio userspace copying. - The series "Docs/mm/damon/maintaier-profile: document a mailing tool and community meetup series" tells people how to get better involved with other DAMON developers. From SeongJae Park. - A large series ("kmsan: Enable on s390") from Ilya Leoshkevich does that. - David Hildenbrand sends along more cleanups, this time against the migration code. The series is "mm/migrate: move NUMA hinting fault folio isolation + checks under PTL". - Jan Kara has found quite a lot of strangenesses and minor errors in the readahead code. He addresses this in the series "mm: Fix various readahead quirks". - SeongJae Park's series "selftests/damon: test DAMOS tried regions and {min,max}_nr_regions" adds features and addresses errors in DAMON's self testing code. - Gavin Shan has found a userspace-triggerable WARN in the pagecache code. The series "mm/filemap: Limit page cache size to that supported by xarray" addresses this. The series is marked cc:stable. - Chengming Zhou's series "mm/ksm: cmp_and_merge_page() optimizations and cleanup" cleans up and slightly optimizes KSM. - Roman Gushchin has separated the memcg-v1 and memcg-v2 code - lots of code motion. The series (which also makes the memcg-v1 code Kconfigurable) are "mm: memcg: separate legacy cgroup v1 code and put under config option" and "mm: memcg: put cgroup v1-specific memcg data under CONFIG_MEMCG_V1" - Dan Schatzberg's series "Add swappiness argument to memory.reclaim" adds an additional feature to this cgroup-v2 control file. - The series "Userspace controls soft-offline pages" from Jiaqi Yan permits userspace to stop the kernel's automatic treatment of excessive correctable memory errors. In order to permit userspace to monitor and handle this situation. - Kefeng Wang's series "mm: migrate: support poison recover from migrate folio" teaches the kernel to appropriately handle migration from poisoned source folios rather than simply panicing. - SeongJae Park's series "Docs/damon: minor fixups and improvements" does those things. - In the series "mm/zsmalloc: change back to per-size_class lock" Chengming Zhou improves zsmalloc's scalability and memory utilization. - Vivek Kasireddy's series "mm/gup: Introduce memfd_pin_folios() for pinning memfd folios" makes the GUP code use FOLL_PIN rather than bare refcount increments. So these paes can first be moved aside if they reside in the movable zone or a CMA block. - Andrii Nakryiko has added a binary ioctl()-based API to /proc/pid/maps for much faster reading of vma information. The series is "query VMAs from /proc/<pid>/maps". - In the series "mm: introduce per-order mTHP split counters" Lance Yang improves the kernel's presentation of developer information related to multisize THP splitting. - Michael Ellerman has developed the series "Reimplement huge pages without hugepd on powerpc (8xx, e500, book3s/64)". This permits userspace to use all available huge page sizes. - In the series "revert unconditional slab and page allocator fault injection calls" Vlastimil Babka removes a performance-affecting and not very useful feature from slab fault injection. * tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (411 commits) mm/mglru: fix ineffective protection calculation mm/zswap: fix a white space issue mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio mm/hugetlb: fix possible recursive locking detected warning mm/gup: clear the LRU flag of a page before adding to LRU batch mm/numa_balancing: teach mpol_to_str about the balancing mode mm: memcg1: convert charge move flags to unsigned long long alloc_tag: fix page_ext_get/page_ext_put sequence during page splitting lib: reuse page_ext_data() to obtain codetag_ref lib: add missing newline character in the warning message mm/mglru: fix overshooting shrinker memory mm/mglru: fix div-by-zero in vmpressure_calc_level() mm/kmemleak: replace strncpy() with strscpy() mm, page_alloc: put should_fail_alloc_page() back behing CONFIG_FAIL_PAGE_ALLOC mm, slab: put should_failslab() back behind CONFIG_SHOULD_FAILSLAB mm: ignore data-race in __swap_writepage hugetlbfs: ensure generic_hugetlb_get_unmapped_area() returns higher address than mmap_min_addr mm: shmem: rename mTHP shmem counters mm: swap_state: use folio_alloc_mpol() in __read_swap_cache_async() mm/migrate: putback split folios when numa hint migration fails ...	2024-07-21 17:15:46 -07:00
Linus Torvalds	acc5965b9f	Char/Misc and other driver changes for 6.11-rc1 ... Here is the "big" set of char/misc and other driver subsystem changes for 6.11-rc1. Nothing major in here, just loads of new drivers and updates. Included in here are: - IIO api updates and new drivers added - wait_interruptable_timeout() api cleanups for some drivers - MODULE_DESCRIPTION() additions for loads of drivers - parport out-of-bounds fix - interconnect driver updates and additions - mhi driver updates and additions - w1 driver fixes - binder speedups and fixes - eeprom driver updates - coresight driver updates - counter driver update - new misc driver additions - other minor api updates All of these, EXCEPT for the final Kconfig build fix for 32bit systems, have been in linux-next for a while with no reported issues. The Kconfig fixup went in 29 hours ago, so might have missed the latest linux-next, but was acked by everyone involved. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZppR4w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykwoQCeIaW3nbOiNTmOupvEnZwrN3yVNs8An3Q5L+Br 1LpTASaU6A8pN81Z1m5g =6U1z -----END PGP SIGNATURE----- Merge tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc and other driver updates from Greg KH: "Here is the "big" set of char/misc and other driver subsystem changes for 6.11-rc1. Nothing major in here, just loads of new drivers and updates. Included in here are: - IIO api updates and new drivers added - wait_interruptable_timeout() api cleanups for some drivers - MODULE_DESCRIPTION() additions for loads of drivers - parport out-of-bounds fix - interconnect driver updates and additions - mhi driver updates and additions - w1 driver fixes - binder speedups and fixes - eeprom driver updates - coresight driver updates - counter driver update - new misc driver additions - other minor api updates All of these, EXCEPT for the final Kconfig build fix for 32bit systems, have been in linux-next for a while with no reported issues. The Kconfig fixup went in 29 hours ago, so might have missed the latest linux-next, but was acked by everyone involved" * tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (330 commits) misc: Kconfig: exclude mrvl-cn10k-dpi compilation for 32-bit systems misc: delete Makefile.rej binder: fix hang of unregistered readers misc: Kconfig: add a new dependency for MARVELL_CN10K_DPI virtio: add missing MODULE_DESCRIPTION() macro agp: uninorth: add missing MODULE_DESCRIPTION() macro spmi: add missing MODULE_DESCRIPTION() macros dev/parport: fix the array out-of-bounds risk samples: configfs: add missing MODULE_DESCRIPTION() macro misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver misc: keba: Fix missing AUXILIARY_BUS dependency slimbus: Fix struct and documentation alignment in stream.c MAINTAINERS: CC dri-devel list on Qualcomm FastRPC patches misc: fastrpc: use coherent pool for untranslated Compute Banks misc: fastrpc: support complete DMA pool access to the DSP misc: fastrpc: add missing MODULE_DESCRIPTION() macro misc: fastrpc: Add missing dev_err newlines misc: fastrpc: Use memdup_user() nvmem: core: Implement force_ro sysfs attribute nvmem: Use sysfs_emit() for type attribute ...	2024-07-19 15:55:08 -07:00
Linus Torvalds	c434e25b62	This update includes the following changes: ... API: - Test setkey in no-SIMD context. - Add skcipher speed test for user-specified algorithm. Algorithms: - Add x25519 support on ppc64le. - Add VAES and AVX512 / AVX10 optimized AES-GCM on x86. - Remove sm2 algorithm. Drivers: - Add Allwinner H616 support to sun8i-ce. - Use DMA in stm32. - Add Exynos850 hwrng support to exynos. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmaZFsgACgkQxycdCkmx i6f76Q//ej7akY9fo6/qsn8UFK16O0SCEMkx7TrkxqHV8R6uwy4ret3+b5dbckY6 hBjDabiL/BAdNzo8hvta+BOtN6ToEqquSVwNCpX0U3YMLf9dIzcMA4Uri3LbxUHi x9Qa8klI5x62Kg+RW+ovaJC4C11oKTpjVeDn4S57MudlBnhEa3DYcEADKiUowkEz aigtLx8HrZYjwkQxwgWeS0xzeojhW1P20yaghOd6hTCD7vKw18JaKdD8r4YFGOBu 39eDaM/0vR+wWokk3NNl6NmXieBT8qLFt+OIbQs6b3gX9K37daahRs1VoShcL+ix l8GaqLpo1n1llVrV1OWzyVLVLtYK849QEo6OmlusnbK7e5pQKEOXoACQ0VB8ElNE 1u7KNW6CBWGzr33dWPgl9yYBrT3BmMXABIK4dNmTicJsK2zk2FPKbLDZNi8fWah/ D46mv7Rb8EtTdhN56EzceUJpd1ZfmP9S4vY1Hu8YdmI1pxex11US/XppKLoyymqp vNOzf85VuZ/GkUPfHdyWAFBnTaCjXtSBrlXD6+0nxavU9KGli0PLLX5tKNNWGw0l 51Z0tbNsDbo3Z+sMmtfvBXR2V8NwiAT5f775W0lLvpq/44mbDpdN3jGvfy9y9C7u 1DUC6F0XtUhZjR7e6/EhvHh3lB/a3w/m3+XC+XzDeox/VYTrC3Q= =x80X -----END PGP SIGNATURE----- Merge tag 'v6.11-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto update from Herbert Xu: "API: - Test setkey in no-SIMD context - Add skcipher speed test for user-specified algorithm Algorithms: - Add x25519 support on ppc64le - Add VAES and AVX512 / AVX10 optimized AES-GCM on x86 - Remove sm2 algorithm Drivers: - Add Allwinner H616 support to sun8i-ce - Use DMA in stm32 - Add Exynos850 hwrng support to exynos" * tag 'v6.11-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (81 commits) hwrng: core - remove (un)register_miscdev() crypto: lib/mpi - delete unnecessary condition crypto: testmgr - generate power-of-2 lengths more often crypto: mxs-dcp - Ensure payload is zero when using key slot hwrng: Kconfig - Do not enable by default CN10K driver crypto: starfive - Fix nent assignment in rsa dec crypto: starfive - Align rsa input data to 32-bit crypto: qat - fix unintentional re-enabling of error interrupts crypto: qat - extend scope of lock in adf_cfg_add_key_value_param() Documentation: qat: fix auto_reset attribute details crypto: sun8i-ce - add Allwinner H616 support crypto: sun8i-ce - wrap accesses to descriptor address fields dt-bindings: crypto: sun8i-ce: Add compatible for H616 hwrng: core - Fix wrong quality calculation at hw rng registration hwrng: exynos - Enable Exynos850 support hwrng: exynos - Add SMC based TRNG operation hwrng: exynos - Implement bus clock control hwrng: exynos - Use devm_clk_get_enabled() to get the clock hwrng: exynos - Improve coding style dt-bindings: rng: Add Exynos850 support to exynos-trng ...	2024-07-19 08:52:58 -07:00
Yang Yang	72d04bdcf3	sbitmap: fix io hung due to race on sbitmap_word::cleared ... Configuration for sbq: depth=64, wake_batch=6, shift=6, map_nr=1 1. There are 64 requests in progress: map->word = 0xFFFFFFFFFFFFFFFF 2. After all the 64 requests complete, and no more requests come: map->word = 0xFFFFFFFFFFFFFFFF, map->cleared = 0xFFFFFFFFFFFFFFFF 3. Now two tasks try to allocate requests: T1: T2: __blk_mq_get_tag . __sbitmap_queue_get . sbitmap_get . sbitmap_find_bit . sbitmap_find_bit_in_word . __sbitmap_get_word -> nr=-1 __blk_mq_get_tag sbitmap_deferred_clear __sbitmap_queue_get /* map->cleared=0xFFFFFFFFFFFFFFFF */ sbitmap_find_bit if (!READ_ONCE(map->cleared)) sbitmap_find_bit_in_word return false; __sbitmap_get_word -> nr=-1 mask = xchg(&map->cleared, 0) sbitmap_deferred_clear atomic_long_andnot() /* map->cleared=0 */ if (!(map->cleared)) return false; /* * map->cleared is cleared by T1 * T2 fail to acquire the tag */ 4. T2 is the sole tag waiter. When T1 puts the tag, T2 cannot be woken up due to the wake_batch being set at 6. If no more requests come, T1 will wait here indefinitely. This patch achieves two purposes: 1. Check on ->cleared and update on both ->cleared and ->word need to be done atomically, and using spinlock could be the simplest solution. 2. Add extra check in sbitmap_deferred_clear(), to identify whether ->word has free bits. Fixes: ea86ea2cdc ("sbitmap: ammortize cost of clearing bits") Signed-off-by: Yang Yang <yang.yang@vivo.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20240716082644.659566-1-yang.yang@vivo.com Signed-off-by: Jens Axboe <axboe@kernel.dk>	2024-07-19 09:39:32 -06:00
Linus Torvalds	76d9b92e68	slab updates for 6.11 ... -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEe7vIQRWZI0iWSE3xu+CwddJFiJoFAmaXl0kACgkQu+CwddJF iJrOlgf+N/G7BmgoW2CBF7mKsvCYs+pX3xeBuxPtsuq4FD386nsPFMN8gWAYLG3q ZU1z1S+0M8LhTg6/G9jMYLHt2Y7WhYbhFTjTHmULJkuhMDTUP9CRYy4XZ+hdPtHF 30ezSdJQF9x/XxCSaaRVK1s+SMVHFg5xAOHKpfkNSamcMz9g+ZkYyPBr10/VoKd0 JqwhW7r6hrlvWAiqY3QKCOvohIWglgvBUnNjUGMh1cUkOE2aYLYHklhRwICKgA6z p/2BUXiAEWUtgBkUrizwm/pdhJXLs0pOeYarVZP1v83tQMxyrc6XLNnqhvxP3DPW 31thF5Rf9I8WaWTczXhxsAwFjqO3KQ== =4uf9 -----END PGP SIGNATURE----- Merge tag 'slab-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: "The most prominent change this time is the kmem_buckets based hardening of kmalloc() allocations from Kees Cook. We have also extended the kmalloc() alignment guarantees for non-power-of-two sizes in a way that benefits rust. The rest are various cleanups and non-critical fixups. - Dedicated bucket allocator (Kees Cook) This series [1] enhances the probabilistic defense against heap spraying/grooming of CONFIG_RANDOM_KMALLOC_CACHES from last year. kmalloc() users that are known to be useful for exploits can get completely separate set of kmalloc caches that can't be shared with other users. The first converted users are alloc_msg() and memdup_user(). The hardening is enabled by CONFIG_SLAB_BUCKETS. - Extended kmalloc() alignment guarantees (Vlastimil Babka) For years now we have guaranteed natural alignment for power-of-two allocations, but nothing was defined for other sizes (in practice, we have two such buckets, kmalloc-96 and kmalloc-192). To avoid unnecessary padding in the rust layer due to its alignment rules, extend the guarantee so that the alignment is at least the largest power-of-two divisor of the requested size. This fits what rust needs, is a superset of the existing power-of-two guarantee, and does not in practice change the layout (and thus does not add overhead due to padding) of the kmalloc-96 and kmalloc-192 caches, unless slab debugging is enabled for them. - Cleanups and non-critical fixups (Chengming Zhou, Suren Baghdasaryan, Matthew Willcox, Alex Shi, and Vlastimil Babka) Various tweaks related to the new alloc profiling code, folio conversion, debugging and more leftovers after SLAB" Link: https://lore.kernel.org/all/20240701190152.it.631-kees@kernel.org/ [1] * tag 'slab-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: mm/memcg: alignment memcg_data define condition mm, slab: move prepare_slab_obj_exts_hook under CONFIG_MEM_ALLOC_PROFILING mm, slab: move allocation tagging code in the alloc path into a hook mm/util: Use dedicated slab buckets for memdup_user() ipc, msg: Use dedicated slab buckets for alloc_msg() mm/slab: Introduce kmem_buckets_create() and family mm/slab: Introduce kvmalloc_buckets_node() that can take kmem_buckets argument mm/slab: Plumb kmem_buckets into __do_kmalloc_node() mm/slab: Introduce kmem_buckets typedef slab, rust: extend kmalloc() alignment guarantees to remove Rust padding slab: delete useless RED_INACTIVE and RED_ACTIVE slab: don't put freepointer outside of object if only orig_size slab: make check_object() more consistent mm: Reduce the number of slab->folio casts mm, slab: don't wrap internal functions with alloc_hooks()	2024-07-18 15:08:12 -07:00
Linus Torvalds	db2451e78d	Bootconfig updates for v6.11: ... - Remove duplicate included header file linux/bootconfig.h from lib/bootconfig.c. This is a cleanup, no behavior change. -----BEGIN PGP SIGNATURE----- iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmaWhj4bHG1hc2FtaS5o aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8bdd0H/iraZ7ZOFWxCapOZI4dL 7f870j0PQG/KU7lB4jAo+3u7YyQWQTTLdhDPEOci4axsDG+56C/SVpHV0Z26SGHX ZqcKlA/H0HT4BA3zG1leRzXC/qPYiAEdIw38NngYPYBUWhqM3qmYlrRIBeg89VrM B4yaIJA/Uae7KAlB2dcmhmrIg86QK1iPKU6G+U5mIFecxDQmowE7z5f5pI/K/M5j 2HT2Kg1XPTtxOb15mKtA19TXbbA1IqYUvwW5jOffppKMwtiggEaOj4mLQ1MhlrP0 pEb1OJMx21MvEJYtjOXi8qsSGOhdWH8sBpxdUv21GzwRvOuG/AoaN1YKMIZCQp1K Jjo= =Bjzb -----END PGP SIGNATURE----- Merge tag 'bootconfig-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull bootconfig update from Masami Hiramatsu: - Remove duplicate included header file linux/bootconfig.h from lib/bootconfig.c. This is a cleanup, no behavior change. * tag 'bootconfig-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: bootconfig: Remove duplicate included header file linux/bootconfig.h	2024-07-18 12:39:40 -07:00
Linus Torvalds	b3ce7a3084	drm next for 6.11-rc1: ... core: - deprecate DRM data and return 0 date - connector: Create a set of helpers to help with HDMI support - Remove driver owner assignments - Allow more drivers to compile with COMPILE_TEST - Conversions to drm_edid - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing - Remove drm_mm_replace_node - print: Add a drm prefix to warn level messages too, remove ___drm_dbg, consolidate prefix handling - New monochrome TV mode variant ttm: - improve number of page faults on some platforms - fix test builds under PREEMPT_RT - more test coverage ci: - Require a more recent version of mesa, - improve farm setup and test generation dma-buf: - warn if reserving 0 fence slots - internal API heap enhancements fbdev: - Create memory manager optimized fbdev emulation panic: - Allow to select fonts, - improve drm_fb_dma_get_scanout_buffer - Allow to dump kmsg to the screen bridge: - Remove redundant checks on bridge->encoder - Remove drm_bridge_chain_mode_fixup - bridge-connector: Plumb in the new HDMI helper - analogix_dp: Various improvements, handle AUX transfers timeout - samsung-dsim: Fix timings calculation - tc358767: Plenty of small fixes, fix no connector attach, fix clocks - sii902x: state validation improvements panels: - Switch panels from register table initialization to proper code - Now that the panel code tracks the panel state, remove every ad-hoc implementation in the panel drivers - More cleanup of prepare / enable state tracking in drivers - edp: Drop legacy panel compatibles - simple-bridge: Switch to devm_drm_bridge_add - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView PM070WL4, Lincoln Technologies LCD197, Ortustech COM35H3P70ULC, AUO G104STN01, K&d kd101ne3-40ti amdgpu: - DCN 4.0.x support - GC 12.0 support - GMC 12.0 support - SDMA 7.0 support - MES12 support - MMHUB 4.1 support - GFX12 modifier and DCC support - lots of IP fixes/updates amdkfd: - Contiguous VRAM allocations - GC 12.0 support - SDMA 7.0 support - SR-IOV fixes - KFD GFX ALU exceptions i915: - Battlemage Xe2 HPD display enablement - Panel Replay enabling - DP AUX-less ALPM/LOBF - Enable link training failure fallback for DP MST links - CMRR (Content Match Refresh Rate) enabling - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps - Enable eDP AUX based HDR backlight - Support replaying GPU hangs with captured context image - Automate CCS Mode setting during engine resets - lots of refactoring - Support replaying GPU hangs with captured context image - Increase FLR timeout from 3s to 9s - Enable w/a 16021333562 for DG2, MTL and ARL [guc] xe: - update MAINATINERS - New uapi adding OA functionality to Xe - expose l3 bank mask - fix display detect on ADL-N - runtime PM Fixes - Fix silent backmerge issues - More prep for SR-IOV - HWmon additions - per client usage info - Rework GPU page fault handling - Drop EXEC_QUEUE_FLAG_BANNED - Add BMG PCI IDs - Scheduler fixes and improvements - Rename xe_exec_queue::compute to xe_exec_queue::lr - Use ttm_uncached for BO with NEEDS_UC flag - Rename xe perf layer as xe observation layer - lots of refactoring radeon: - Backlight workaround for iMac - Silence UBSAN flex array warnings msm: - Validate registers XML description against schema in CI - core/dpu: SM7150 support - mdp5: Add support for MSM8937 - gpu: Add param for userspace to know if raytracing is supported - gpu: X185 support (aka gpu in X1 laptop chips) - gpu: a505 support ivpu: - hardware scheduler support - profiling support - improvements to the platform support layer - firmware handling improvements - clocks/power mgmt improvements - scheduler/logging improvements habanalabs: - Gradual sleep in polling memory macro. - Reduce Gaudi2 MSI-X interrupt count to 128. - Add Gaudi2-D revision support. - Add timestamp to CPLD info. - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error. - Align Gaudi2 interrupt names. - Check for errors after preboot is ready. - Change habanalabs maintainer and git repo path. mgag200: - refactoring and improvements - Add BMC output - enable polling nouveau: - add registry command line v3d: - perf counters improvements zynqmp: - irq and debugfs improvements atmel-hlcdc: - Support XLCDC in sam9x7 mipi-dbi: - Remove mipi_dbi_machine_little_endian - make SPI bits per word configurable - support RGB888 - allow pixel formats to be specified in the DT sun4i: - Rework the blender setup for DE2 panfrost: - Enable MT8188 support vc4: - Monochrome TV support exynos: - fix fallback mode regression - fix memory leak - Use drm_edid_duplicate() instead of kmemdup() etnaviv: - fix i.MX8MP NPU clock gating - workaround FE register cdc issues on some cores - fix DMA sync handling for cached buffers - fix job timeout handling - keep TS enabled on MMUv2 cores for improved performance mediatek: - Convert to platform remove callback returning void- - Drop chain_mode_fixup call in mode_valid() - Fixes the errors of MediaTek display driver found by IGT. - Add display support for the MT8365-EVK board - Fix bit depth overwritten for mtk_ovl_set bit_depth() - Fix possible_crtcs calculation - Fix spurious kfree() ast: - refactor mode setting code stm: - Add LVDS support - DSI PHY updates -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmaYqVEACgkQDHTzWXnE hr5p3Q/+OOxTHKJ/8WMwfV1Tuep5otkCZdBgNdcuu9zqzpEMEDUDwmV1iboIvT9x qJsDwSAJomwbZAnVjDKsbZuycSHUBV6HQdf+5+rtq6be1EfFRwJVzOq0u5+D3KGt 7f2vy6sM9tw4tR6EikiuP7vCvnSz4iGrWERvEJDEtXECbALhju8sulht8ZMnr6GW /MfUetULLSDjq0L1x3TWAq2MPGnJ5UxIkIeOBUP6n4etAUX1BPTNA6N76eN/xMvn a40JhtM+pCjjkHxvloIZ+KTYN3S+hskIRksczPHh9HtNX7y/A437wyhOHJZ1NvZb yc5ke9GjXxGcxyZH+PY5aCS7O/XElzSSkR1jFZ2s3/MX7PVKgCahGK7+yWjPsiK2 R5oXebdObshUa8LHDE/3WgBUmTchkvKRTXV9cvGqzxEPhC2zrxArvwP5v6B4mhCn Vqo3Pv0Cyr+n65Z5Dzqz/9+m999LJjFTsTrug0p5b/qBJQKu2rQONe4lpZ0NFwwY ExyjdxILj7mqrQpKcA6V5Bel5ZCnlVsGfTshFL6Iux54VFlJyRMzKWZ+Gdv4av5k dbjz+re+CojKabn3ML/7pAQujK6Rqe58vPuHV78zkvAGJnQgJOOTrmYNYtn3oBqe ogdCN+/PREb/9U7i6mQv5hhdHs4tT9ROXaT9jyb8XSHXW+t9lBM= =g+Ad -----END PGP SIGNATURE----- Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel Pull drm updates from Dave Airlie: "There's a lot of stuff in here, amd, i915 and xe have new platform work, lots of core rework around EDID handling, some new COMPILE_TEST options, maintainer changes and a lots of other stuff. Summary: core: - deprecate DRM data and return 0 date - connector: Create a set of helpers to help with HDMI support - Remove driver owner assignments - Allow more drivers to compile with COMPILE_TEST - Conversions to drm_edid - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing - Remove drm_mm_replace_node - print: Add a drm prefix to warn level messages too, remove ___drm_dbg, consolidate prefix handling - New monochrome TV mode variant ttm: - improve number of page faults on some platforms - fix test builds under PREEMPT_RT - more test coverage ci: - Require a more recent version of mesa - improve farm setup and test generation dma-buf: - warn if reserving 0 fence slots - internal API heap enhancements fbdev: - Create memory manager optimized fbdev emulation panic: - Allow to select fonts - improve drm_fb_dma_get_scanout_buffer - Allow to dump kmsg to the screen bridge: - Remove redundant checks on bridge->encoder - Remove drm_bridge_chain_mode_fixup - bridge-connector: Plumb in the new HDMI helper - analogix_dp: Various improvements, handle AUX transfers timeout - samsung-dsim: Fix timings calculation - tc358767: Plenty of small fixes, fix no connector attach, fix clocks - sii902x: state validation improvements panels: - Switch panels from register table initialization to proper code - Now that the panel code tracks the panel state, remove every ad-hoc implementation in the panel drivers - More cleanup of prepare / enable state tracking in drivers - edp: Drop legacy panel compatibles - simple-bridge: Switch to devm_drm_bridge_add - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView PM070WL4, Lincoln Technologies LCD197, Ortustech COM35H3P70ULC, AUO G104STN01, K&d kd101ne3-40ti amdgpu: - DCN 4.0.x support - GC 12.0 support - GMC 12.0 support - SDMA 7.0 support - MES12 support - MMHUB 4.1 support - GFX12 modifier and DCC support - lots of IP fixes/updates amdkfd: - Contiguous VRAM allocations - GC 12.0 support - SDMA 7.0 support - SR-IOV fixes - KFD GFX ALU exceptions i915: - Battlemage Xe2 HPD display enablement - Panel Replay enabling - DP AUX-less ALPM/LOBF - Enable link training failure fallback for DP MST links - CMRR (Content Match Refresh Rate) enabling - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps - Enable eDP AUX based HDR backlight - Support replaying GPU hangs with captured context image - Automate CCS Mode setting during engine resets - lots of refactoring - Support replaying GPU hangs with captured context image - Increase FLR timeout from 3s to 9s - Enable w/a 16021333562 for DG2, MTL and ARL [guc] xe: - update MAINATINERS - New uapi adding OA functionality to Xe - expose l3 bank mask - fix display detect on ADL-N - runtime PM Fixes - Fix silent backmerge issues - More prep for SR-IOV - HWmon additions - per client usage info - Rework GPU page fault handling - Drop EXEC_QUEUE_FLAG_BANNED - Add BMG PCI IDs - Scheduler fixes and improvements - Rename xe_exec_queue::compute to xe_exec_queue::lr - Use ttm_uncached for BO with NEEDS_UC flag - Rename xe perf layer as xe observation layer - lots of refactoring radeon: - Backlight workaround for iMac - Silence UBSAN flex array warnings msm: - Validate registers XML description against schema in CI - core/dpu: SM7150 support - mdp5: Add support for MSM8937 - gpu: Add param for userspace to know if raytracing is supported - gpu: X185 support (aka gpu in X1 laptop chips) - gpu: a505 support ivpu: - hardware scheduler support - profiling support - improvements to the platform support layer - firmware handling improvements - clocks/power mgmt improvements - scheduler/logging improvements habanalabs: - Gradual sleep in polling memory macro - Reduce Gaudi2 MSI-X interrupt count to 128 - Add Gaudi2-D revision support - Add timestamp to CPLD info - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error - Align Gaudi2 interrupt names - Check for errors after preboot is ready - Change habanalabs maintainer and git repo path mgag200: - refactoring and improvements - Add BMC output - enable polling nouveau: - add registry command line v3d: - perf counters improvements zynqmp: - irq and debugfs improvements atmel-hlcdc: - Support XLCDC in sam9x7 mipi-dbi: - Remove mipi_dbi_machine_little_endian - make SPI bits per word configurable - support RGB888 - allow pixel formats to be specified in the DT sun4i: - Rework the blender setup for DE2 panfrost: - Enable MT8188 support vc4: - Monochrome TV support exynos: - fix fallback mode regression - fix memory leak - Use drm_edid_duplicate() instead of kmemdup() etnaviv: - fix i.MX8MP NPU clock gating - workaround FE register cdc issues on some cores - fix DMA sync handling for cached buffers - fix job timeout handling - keep TS enabled on MMUv2 cores for improved performance mediatek: - Convert to platform remove callback returning void- - Drop chain_mode_fixup call in mode_valid() - Fixes the errors of MediaTek display driver found by IGT - Add display support for the MT8365-EVK board - Fix bit depth overwritten for mtk_ovl_set bit_depth() - Fix possible_crtcs calculation - Fix spurious kfree() ast: - refactor mode setting code stm: - Add LVDS support - DSI PHY updates" * tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel: (2501 commits) drm/amdgpu/mes12: add missing opcode string drm/amdgpu/mes11: update opcode strings Revert "drm/amd/display: Reset freesync config before update new state" drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB drm/xe: Drop trace_xe_hw_fence_free drm/xe/uapi: Rename xe perf layer as xe observation layer drm/amdgpu: remove exp hw support check for gfx12 drm/amdgpu: timely save bad pages to eeprom after gpu ras reset is completed drm/amdgpu: flush all cached ras bad pages to eeprom drm/amdgpu: select compute ME engines dynamically drm/amd/display: Allow display DCC for DCN401 drm/amdgpu: select compute ME engines dynamically drm/amdgpu/job: Replace DRM_INFO/ERROR logging drm/amdgpu: select compute ME engines dynamically drm/amd/pm: Ignore initial value in smu response register drm/amdgpu: Initialize VF partition mode drm/amd/amdgpu: fix SDMA IRQ client ID <-> req mapping MAINTAINERS: fix Xinhui's name MAINTAINERS: update powerplay and swsmu drm/qxl: Pin buffer objects for internal mappings ...	2024-07-18 09:34:02 -07:00
Linus Torvalds	51835949dd	Networking changes for 6.11. Not much excitement - a handful of large ... patchsets (devmem among them) did not make it in time. Core & protocols ---------------- - Use local_lock in addition to local_bh_disable() to protect per-CPU resources in networking, a step closer for local_bh_disable() not to act as a big lock on PREEMPT_RT. - Use flex array for netdevice priv area, ensure its cache alignment. - Add a sysctl knob to allow user to specify a default rto_min at socket init time. Bit of a big hammer but multiple companies were independently carrying such patch downstream so clearly it's useful. - Support scheduling transmission of packets based on CLOCK_TAI. - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off using cpusets. - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address. - Allow configuration of multipath hash seed, to both allow synchronizing hashing of two routers, and preventing partial accidental sync. - Improve TCP compliance with RFC 9293 for simultaneous connect(). - Support sending NAT keepalives in IPsec ESP in UDP states. Userspace IKE daemon had to do this before, but the kernel can better keep track of it. - Support sending supervision HSR frames with MAC addresses stored in ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled. - Introduce IPPROTO_SMC for selecting SMC when socket is created. - Allow UDP GSO transmit from devices with no checksum offload. - openvswitch: add packet sampling via psample, separating the sampled traffic from "upcall" packets sent to user space for forwarding. - nf_tables: shrink memory consumption for transaction objects. Things we sprinkled into general kernel code -------------------------------------------- - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for QCA6390). - Add IRQ information in sysfs for auxiliary bus. - Introduce guard definition for local_lock. - Add aligned flavor of __cacheline_group_{begin, end}() markings for grouping fields in structures. BPF --- - Notify user space (via epoll) when a struct_ops object is getting detached/unregistered. - Add new kfuncs for a generic, open-coded bits iterator. - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and bpf_list_head. - Support resilient split BTF which cuts down on duplication and makes BTF as compact as possible WRT BTF from modules. - Add support for dumping kfunc prototypes from BTF which enables both detecting as well as dumping compilable prototypes for kfuncs. - riscv64 BPF JIT improvements in particular to add 12-argument support for BPF trampolines and to utilize bpf_prog_pack for the latter. - Add the capability to offload the netfilter flowtable in XDP layer through kfuncs. Driver API ---------- - Allow users to configure IRQ tresholds between which automatic IRQ moderation can choose. - Expand Power Sourcing (PoE) status with power, class and failure reason. Support setting power limits. - Track additional RSS contexts in the core, make sure configuration changes don't break them. - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP data paths. - Support updating firmware on SFP modules. Tests and tooling ----------------- - mptcp: use net/lib.sh to manage netns. - TCP-AO and TCP-MD5: replace debug prints used by tests with tracepoints. - openvswitch: make test self-contained (don't depend on OvS CLI tools). Drivers ------- - Ethernet high-speed NICs: - Broadcom (bnxt): - increase the max total outstanding PTP TX packets to 4 - add timestamping statistics support - implement netdev_queue_mgmt_ops - support new RSS context API - Intel (100G, ice, idpf): - implement FEC statistics and dumping signal quality indicators - support E825C products (with 56Gbps PHYs) - nVidia/Mellanox: - support HW-GRO - mlx4/mlx5: support per-queue statistics via netlink - obey the max number of EQs setting in sub-functions - AMD/Solarflare: - support new RSS context API - AMD/Pensando: - ionic: rework fix for doorbell miss to lower overhead and skip it on new HW - Wangxun: - txgbe: support Flow Director perfect filters - Ethernet NICs consumer, embedded and virtual: - Add driver for Tehuti Networks TN40xx chips - Add driver for Meta's internal NIC chips - Add driver for Ethernet MAC on Airoha EN7581 SoCs - Add driver for Renesas Ethernet-TSN devices - Google cloud vNIC: - flow steering support - Microsoft vNIC: - support page sizes other than 4KB on ARM64 - vmware vNIC: - support latency measurement (update to version 9) - VirtIO net: - support for Byte Queue Limits - support configuring thresholds for automatic IRQ moderation - support for AF_XDP Rx zero-copy - Synopsys (stmmac): - support for STM32MP13 SoC - let platforms select the right PCS implementation - TI: - icssg-prueth: add multicast filtering support - icssg-prueth: enable PTP timestamping and PPS - Renesas: - ravb: improve Rx performance 30-400% by using page pool, theaded NAPI and timer-based IRQ coalescing - ravb: add MII support for R-Car V4M - Cadence (macb): - macb: add ARP support to Wake-On-LAN - Cortina: - use phylib for RX and TX pause configuration - Ethernet switches: - nVidia/Mellanox: - support configuration of multipath hash seed - report more accurate max MTU - use page_pool to improve Rx performance - MediaTek: - mt7530: add support for bridge port isolation - Qualcomm: - qca8k: add support for bridge port isolation - Microchip: - lan9371/2: add 100BaseTX PHY support - NXP: - vsc73xx: implement VLAN operations - Ethernet PHYs: - aquantia: enable support for aqr115c - aquantia: add support for PHY LEDs - realtek: add support for rtl8224 2.5Gbps PHY - xpcs: add memory-mapped device support - add BroadR-Reach link mode and support in Broadcom's PHY driver - CAN: - add document for ISO 15765-2 protocol support - mcp251xfd: workaround for erratum DS80000789E, use timestamps to catch when device returns incorrect FIFO status - WiFi: - mac80211/cfg80211: - parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers - improvements for 6 GHz regulatory flexibility - multi-link improvements - support multiple radios per wiphy - remove DEAUTH_NEED_MGD_TX_PREP flag - Intel (iwlwifi): - bump FW API to 91 for BZ/SC devices - report 64-bit radiotap timestamp - enable P2P low latency by default - handle Transmit Power Envelope (TPE) advertised by AP - remove support for older FW for new devices - fast resume (keeping the device configured) - mvm: re-enable Multi-Link Operation (MLO) - aggregation (A-MSDU) optimizations - MediaTek (mt76): - mt7925 Multi-Link Operation (MLO) support - Qualcomm (ath10k): - LED support for various chipsets - Qualcomm (ath12k): - remove unsupported Tx monitor handling - support channel 2 in 6 GHz band - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA) - support dynamic VLAN - add panic handler for resetting the firmware state - DebugFS support for datapath statistics - WCN7850: support for Wake on WLAN - Microchip (wilc1000): - read MAC address during probe to make it visible to user space - suspend/resume improvements - TI (wl18xx): - support newer firmware versions - RealTek (rtw89): - preparation for RTL8852BE-VT support - Wake on WLAN support for WiFi 6 chips - 36-bit PCI DMA support - RealTek (rtlwifi): - RTL8192DU support - Broadcom (brcmfmac): - Management Frame Protection support (to enable WPA3) - Bluetooth: - qualcomm: use the power sequencer for QCA6390 - btusb: mediatek: add ISO data transmission functions - hci_bcm4377: add BCM4388 support - btintel: add support for BlazarU core - btintel: add support for Whale Peak2 - btnxpuart: add support for AW693 A1 chipset - btnxpuart: add support for IW615 chipset - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591 Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmaWjBwACgkQMUZtbf5S IrvuSRAAkJuEzTRqgURBCe4eNEQde6mJJig7l2CKHwCbFiHZpRkFHf8qKbcGWbL6 uLW33SWnKtJVDhxVKWHLq635XW7BAa80YhqGw21GDi+mIEhWXZglHj3xbXNxsMfE 4eg/kG4BkfYWFmHaXOwVWV/mr7nXf6j7WmXNeXEi32ufE1j0OL+YlQenKnMj8yP2 j9JmYa2Chwppng1SblHmcjmGkdNVwFhStKeCG+2K7v06wdDH/QYBlbgUv9gw/cxp NlW//wgiaeX40U4O3kDwt9C+LDoh+0VrDDeVdQ+IsScLtY3PhAzEoKolFYTq2HSr I1JpoaHNnyNsJq3DZrACQ5WlH4yDn6C2EUB6dxNnFaI9F1ZPsi+7MTl6Sei1AklD TuQTj/lxOACBwW2Q77NU72uoxiIUauesGPHcnrAFuoCIEhZF0mso7k59BvrXhsOP QwcLbQdc1YHNkqv/Vc7NBY+ruMsYB+5Ubbhhj2p27dp/CWFIwxI29fze4dn2uhO6 ejHN3mbqwPdSzg12YJtM6Iq61Cnwo2eVSvhTxl+ZVSZtI4nu2arzR+y7QTYmNrXP 6tkgVN9UsWeLl2xJ8wyyqL5mcvNHP2rPXWZ2X56iTaa26m+UlleeQ7YRaYtQAAr0 Ec/vlDMX64SwHhd+qwE99DXGQf2g+KklHKSLsnajJUVrWFTlRI0= =opz8 -----END PGP SIGNATURE----- Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Not much excitement - a handful of large patchsets (devmem among them) did not make it in time. Core & protocols: - Use local_lock in addition to local_bh_disable() to protect per-CPU resources in networking, a step closer for local_bh_disable() not to act as a big lock on PREEMPT_RT - Use flex array for netdevice priv area, ensure its cache alignment - Add a sysctl knob to allow user to specify a default rto_min at socket init time. Bit of a big hammer but multiple companies were independently carrying such patch downstream so clearly it's useful - Support scheduling transmission of packets based on CLOCK_TAI - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off using cpusets - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address - Allow configuration of multipath hash seed, to both allow synchronizing hashing of two routers, and preventing partial accidental sync - Improve TCP compliance with RFC 9293 for simultaneous connect() - Support sending NAT keepalives in IPsec ESP in UDP states. Userspace IKE daemon had to do this before, but the kernel can better keep track of it - Support sending supervision HSR frames with MAC addresses stored in ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled - Introduce IPPROTO_SMC for selecting SMC when socket is created - Allow UDP GSO transmit from devices with no checksum offload - openvswitch: add packet sampling via psample, separating the sampled traffic from "upcall" packets sent to user space for forwarding - nf_tables: shrink memory consumption for transaction objects Things we sprinkled into general kernel code: - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for QCA6390) [ Already merged separately - Linus ] - Add IRQ information in sysfs for auxiliary bus - Introduce guard definition for local_lock - Add aligned flavor of __cacheline_group_{begin, end}() markings for grouping fields in structures BPF: - Notify user space (via epoll) when a struct_ops object is getting detached/unregistered - Add new kfuncs for a generic, open-coded bits iterator - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and bpf_list_head - Support resilient split BTF which cuts down on duplication and makes BTF as compact as possible WRT BTF from modules - Add support for dumping kfunc prototypes from BTF which enables both detecting as well as dumping compilable prototypes for kfuncs - riscv64 BPF JIT improvements in particular to add 12-argument support for BPF trampolines and to utilize bpf_prog_pack for the latter - Add the capability to offload the netfilter flowtable in XDP layer through kfuncs Driver API: - Allow users to configure IRQ tresholds between which automatic IRQ moderation can choose - Expand Power Sourcing (PoE) status with power, class and failure reason. Support setting power limits - Track additional RSS contexts in the core, make sure configuration changes don't break them - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP data paths - Support updating firmware on SFP modules Tests and tooling: - mptcp: use net/lib.sh to manage netns - TCP-AO and TCP-MD5: replace debug prints used by tests with tracepoints - openvswitch: make test self-contained (don't depend on OvS CLI tools) Drivers: - Ethernet high-speed NICs: - Broadcom (bnxt): - increase the max total outstanding PTP TX packets to 4 - add timestamping statistics support - implement netdev_queue_mgmt_ops - support new RSS context API - Intel (100G, ice, idpf): - implement FEC statistics and dumping signal quality indicators - support E825C products (with 56Gbps PHYs) - nVidia/Mellanox: - support HW-GRO - mlx4/mlx5: support per-queue statistics via netlink - obey the max number of EQs setting in sub-functions - AMD/Solarflare: - support new RSS context API - AMD/Pensando: - ionic: rework fix for doorbell miss to lower overhead and skip it on new HW - Wangxun: - txgbe: support Flow Director perfect filters - Ethernet NICs consumer, embedded and virtual: - Add driver for Tehuti Networks TN40xx chips - Add driver for Meta's internal NIC chips - Add driver for Ethernet MAC on Airoha EN7581 SoCs - Add driver for Renesas Ethernet-TSN devices - Google cloud vNIC: - flow steering support - Microsoft vNIC: - support page sizes other than 4KB on ARM64 - vmware vNIC: - support latency measurement (update to version 9) - VirtIO net: - support for Byte Queue Limits - support configuring thresholds for automatic IRQ moderation - support for AF_XDP Rx zero-copy - Synopsys (stmmac): - support for STM32MP13 SoC - let platforms select the right PCS implementation - TI: - icssg-prueth: add multicast filtering support - icssg-prueth: enable PTP timestamping and PPS - Renesas: - ravb: improve Rx performance 30-400% by using page pool, theaded NAPI and timer-based IRQ coalescing - ravb: add MII support for R-Car V4M - Cadence (macb): - macb: add ARP support to Wake-On-LAN - Cortina: - use phylib for RX and TX pause configuration - Ethernet switches: - nVidia/Mellanox: - support configuration of multipath hash seed - report more accurate max MTU - use page_pool to improve Rx performance - MediaTek: - mt7530: add support for bridge port isolation - Qualcomm: - qca8k: add support for bridge port isolation - Microchip: - lan9371/2: add 100BaseTX PHY support - NXP: - vsc73xx: implement VLAN operations - Ethernet PHYs: - aquantia: enable support for aqr115c - aquantia: add support for PHY LEDs - realtek: add support for rtl8224 2.5Gbps PHY - xpcs: add memory-mapped device support - add BroadR-Reach link mode and support in Broadcom's PHY driver - CAN: - add document for ISO 15765-2 protocol support - mcp251xfd: workaround for erratum DS80000789E, use timestamps to catch when device returns incorrect FIFO status - WiFi: - mac80211/cfg80211: - parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers - improvements for 6 GHz regulatory flexibility - multi-link improvements - support multiple radios per wiphy - remove DEAUTH_NEED_MGD_TX_PREP flag - Intel (iwlwifi): - bump FW API to 91 for BZ/SC devices - report 64-bit radiotap timestamp - enable P2P low latency by default - handle Transmit Power Envelope (TPE) advertised by AP - remove support for older FW for new devices - fast resume (keeping the device configured) - mvm: re-enable Multi-Link Operation (MLO) - aggregation (A-MSDU) optimizations - MediaTek (mt76): - mt7925 Multi-Link Operation (MLO) support - Qualcomm (ath10k): - LED support for various chipsets - Qualcomm (ath12k): - remove unsupported Tx monitor handling - support channel 2 in 6 GHz band - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA) - support dynamic VLAN - add panic handler for resetting the firmware state - DebugFS support for datapath statistics - WCN7850: support for Wake on WLAN - Microchip (wilc1000): - read MAC address during probe to make it visible to user space - suspend/resume improvements - TI (wl18xx): - support newer firmware versions - RealTek (rtw89): - preparation for RTL8852BE-VT support - Wake on WLAN support for WiFi 6 chips - 36-bit PCI DMA support - RealTek (rtlwifi): - RTL8192DU support - Broadcom (brcmfmac): - Management Frame Protection support (to enable WPA3) - Bluetooth: - qualcomm: use the power sequencer for QCA6390 - btusb: mediatek: add ISO data transmission functions - hci_bcm4377: add BCM4388 support - btintel: add support for BlazarU core - btintel: add support for Whale Peak2 - btnxpuart: add support for AW693 A1 chipset - btnxpuart: add support for IW615 chipset - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591" * tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits) eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering" tcp: Replace strncpy() with strscpy() wifi: ath12k: fix build vs old compiler tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child(). eth: fbnic: Write the TCAM tables used for RSS control and Rx to host eth: fbnic: Add L2 address programming eth: fbnic: Add basic Rx handling eth: fbnic: Add basic Tx handling eth: fbnic: Add link detection eth: fbnic: Add initial messaging to notify FW of our presence eth: fbnic: Implement Rx queue alloc/start/stop/free eth: fbnic: Implement Tx queue alloc/start/stop/free eth: fbnic: Allocate a netdevice and napi vectors with queues eth: fbnic: Add FW communication mechanism eth: fbnic: Add message parsing for FW messages eth: fbnic: Add register init to set PCIe/Ethernet device config eth: fbnic: Allocate core device specific structures and devlink interface eth: fbnic: Add scaffolding for Meta's NIC driver PCI: Add Meta Platforms vendor ID net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK ...	2024-07-16 19:28:34 -07:00
Linus Torvalds	f8d22a3195	linux_kselftest-kunit-6.11-rc1 ... This KUnit next update for Linux 6.11-rc1 consists of: -- adds vm_mmap() allocation resource manager -- converts usercopy kselftest to KUnit -- disables usercopy testing on !CONFIG_MMU -- adds MODULE_DESCRIPTION() to core, list, and usercopy tests -- adds tests for assertion formatting functions - assert.c -- introduces KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros -- fixes KUNIT_ASSERT_STRNEQ comments to make it clear that it is an assertion -- renames KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmaWpCYACgkQCwJExA0N QxwdPQ/9G26Q+xhbieosvXHu/04ZWTcuUP/cFRv56jLH9bKm25YbW8WZzKM/imE5 So35IT6SIYlwxn9fYyriPz372h3ZC522cu8tIVrUh5Uo3O5LbzQqdrxos9a+RuCg u6lenSksAjJRZ3S3IKDJ1ErxLnPYKyjjZFwDmV1+0Xxy30SwzFEbQqj9lY2Q4iGs KWBm0lrFPipbHdBqZcPB/mxIDyF6rhe+oeuOPU8uag6ncNN31xMpDanU8O6XEAz9 QoAiDICANbVKTRKG5xXgmsJtyLF8GON4e49kEYtCLdnESPc39hQtf3cTHeYI22HC 7OWhhOySifNIukFj1hVtxnN3ZfjtBGmbCwe5rXZFvMovE3YwAplKK61GoOaI9UV0 qPk5GGrAb/xEh2HZ9tgf8+CsqmnPQLGnVt2h3u3c28u4YzbkinqVj20KYsye39zz KzJsO2yDJH4LlIJjc8XWof1cyyo0TIJQVOwJqAieOPePnfs4zabmVOus8y1Cj07V iAvQTPPoZ165zA1cl0iSMolKkXeAgf2FjlEGbODrktKKX6Ag/PKVp3e6PW28zJbp 0p1V1IDQQAlEhbcRAZb+5y1voh+hcy++KyPwpj7lAVkmHd7RoK/mDL3W+oLdOTrB aXWs4JOlkmtUaz3EpAQZuvhYWVW7DexR9rU1SF44UAVzSdZSndw= =nnFR -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - add vm_mmap() allocation resource manager - convert usercopy kselftest to KUnit - disable usercopy testing on !CONFIG_MMU - add MODULE_DESCRIPTION() to core, list, and usercopy tests - add tests for assertion formatting functions - assert.c - introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros - fix KUNIT_ASSERT_STRNEQ comments to make it clear that it is an assertion - rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT * tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros kunit: Rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT for readability kunit: Fix the comment of KUNIT_ASSERT_STRNEQ as assertion kunit: executor: Simplify string allocation handling kunit/usercopy: Add missing MODULE_DESCRIPTION() kunit/usercopy: Disable testing on !CONFIG_MMU usercopy: Convert test_user_copy to KUnit test kunit: test: Add vm_mmap() allocation resource manager list: test: add the missing MODULE_DESCRIPTION() macro kunit: add missing MODULE_DESCRIPTION() macros to core modules list: test: remove unused struct 'klist_test_struct' kunit: Cover 'assert.c' with tests	2024-07-16 17:42:14 -07:00
Linus Torvalds	f8a8b94d06	sysctl changes for 6.11-rc1 ... Summary * Remove "->procname == NULL" check when iterating through sysctl table arrays Removing sentinels in ctl_table arrays reduces the build time size and runtime memory consumed by ~64 bytes per array. With all ctl_table sentinels gone, the additional check for ->procname == NULL that worked in tandem with the ARRAY_SIZE to calculate the size of the ctl_table arrays is no longer needed and has been removed. The sysctl register functions now returns an error if a sentinel is used. * Preparation patches for sysctl constification Constifying ctl_table structs prevents the modification of proc_handler function pointers as they would reside in .rodata. The ctl_table arguments in sysctl utility functions are const qualified in preparation for a future treewide proc_handler argument constification commit. * Misc fixes Increase robustness of set_ownership by providing sane default ownership values in case the callee doesn't set them. Bound check proc_dou8vec_minmax to avoid loading buggy modules and give sysctl testing module a name to avoid compiler complaints. Testing * This got push to linux-next in v6.10-rc2, so it has had more than a month of testing -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEErkcJVyXmMSXOyyeQupfNUreWQU8FAmaWdz4ACgkQupfNUreW QU/WKQwAkSuUz42yCQye77BK+Z8ANcTF1f3aI/wfv2nahq1GaSrNBpqUiXvEe9Tt KD2lM1PWiQfizVLIDPh96yxa5q69GQrPPOA/V1jwIXmk/HRpjjoONCFNNXVRCTls VCqDz/RatuXvzO35Yn87MnWnxv6PiX7X/zq/3WikVsUI381kvTgC6OwZxdFM52w4 ESwOa3LeOovtRnqV5dpHr6DCQKyd0N52nPxgXvaerjlsJsv7PlezN7z9YyLOOfmW xUD7X6LQcJq7HcEukaB6I9o2GQOi4yYXL2YOzed7qu9Thu+lasEoN3Bd7P+ilXkc JY6EXJ5o+d69PewKRuJ1QvD7wrHIkhNMNbMtvehNay124wAHDy3KtonFzyvlX4wE qCHBYc6rySJNhSqwVp9MoksOZfDM99pVIOs9YVIjc90Zzu5J7tORgYWRVOHTcAtj fd8nMdkK3+ZANapygFCyew6GueIzaqlQwveVgLGw4vc5L3ClknmURit3y487Pzdg B+BEVlsp =bs2G -----END PGP SIGNATURE----- Merge tag 'sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl Pull sysctl updates from Joel Granados: - Remove "->procname == NULL" check when iterating through sysctl table arrays Removing sentinels in ctl_table arrays reduces the build time size and runtime memory consumed by ~64 bytes per array. With all ctl_table sentinels gone, the additional check for ->procname == NULL that worked in tandem with the ARRAY_SIZE to calculate the size of the ctl_table arrays is no longer needed and has been removed. The sysctl register functions now returns an error if a sentinel is used. - Preparation patches for sysctl constification Constifying ctl_table structs prevents the modification of proc_handler function pointers as they would reside in .rodata. The ctl_table arguments in sysctl utility functions are const qualified in preparation for a future treewide proc_handler argument constification commit. - Misc fixes Increase robustness of set_ownership by providing sane default ownership values in case the callee doesn't set them. Bound check proc_dou8vec_minmax to avoid loading buggy modules and give sysctl testing module a name to avoid compiler complaints. * tag 'sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: sysctl: Warn on an empty procname element sysctl: Remove ctl_table sentinel code comments sysctl: Remove "child" sysctl code comments sysctl: Remove superfluous empty allocations from sysctl internals sysctl: Replace nr_entries with ctl_table_size in new_links sysctl: Remove check for sentinel element in ctl_table arrays mm profiling: Remove superfluous sentinel element from ctl_table locking: Remove superfluous sentinel element from kern_lockdep_table sysctl: Add module description to sysctl-testing sysctl: constify ctl_table arguments of utility function utsname: constify ctl_table arguments of utility function sysctl: move the extra1/2 boundary check of u8 to sysctl_check_table_array sysctl: always initialize i_uid/i_gid	2024-07-16 14:24:29 -07:00
Linus Torvalds	ce5a51bfac	hardening updates for v6.11-rc1 ... - lkdtm/bugs: add test for hung smp_call_function_single() (Mark Rutland) - gcc-plugins: Remove duplicate included header file stringpool.h (Thorsten Blum) - ARM: Remove address checking for MMUless devices (Yanjun Yang) - randomize_kstack: Clean up per-arch entropy and codegen - KCFI: Make FineIBT mode Kconfig selectable - fortify: Do not special-case 0-sized destinations -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmaVT2IACgkQiXL039xt wCbq8A//RhxTdr+l/h2gyMy/Lcy/NMR9KEWklnxdftuM1V1Kzr53yeH/g6Ehw69g e8Ag3Sp7Fn4rNBVa+tY6RqzKwfrUHIbeewGI4LkRe19NDWFWc/Od+4tamfRSPf9c GL9ZnJZviRm3zByetwr4CbS69HocXFFSSgcpIv/7xOd+haSWWdvEc3KcSnavY/aq 8wQPkZxzy8ESkOajZj2k0E2l9JP42Ex20qy0KcjweSSYVafKmbTxhKZgriwAKMCD Yj2m55fbD6D08vd0Y6S7H4TPilYtRbulXR9FNMtw59UpKeoUceEmyn4B43psDvau 9XuJF/oFKrXBEJG+OUZogNu5L6uYUaNdYdtb43upu9lCsjrAjmMYfmXDHO2E40V8 76MikxHtyFAPEzUwg/BH2CGUu9hil+FADd28s8zLuUBpRDitgYudQD+Cqrc34b6s QlAX19bX7KFgXqlsdwy6zJNSd3dpoMBVsP58/EhQQfiqv/ZU2TOryZenz0URlH+k ZCAbpXYRAzTyGz23qkutRO+6MiKXoheE7gmd9jESiaqyXe2Q6mIMPyoFU50458TH xXhXbZc7War8vbJLyWF7fvK/GlooTHu4xOxfNTsxKWiYShI01iiwG1hH+j4ZDVOG NBBK2AfX9GM8AOHJolp5EaGmon0AoVsxbRANSs1K4qZ93WTNGLk= =LoG2 -----END PGP SIGNATURE----- Merge tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: - lkdtm/bugs: add test for hung smp_call_function_single() (Mark Rutland) - gcc-plugins: Remove duplicate included header file stringpool.h (Thorsten Blum) - ARM: Remove address checking for MMUless devices (Yanjun Yang) - randomize_kstack: Clean up per-arch entropy and codegen - KCFI: Make FineIBT mode Kconfig selectable - fortify: Do not special-case 0-sized destinations * tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: randomize_kstack: Improve stack alignment codegen ARM: Remove address checking for MMUless devices gcc-plugins: Remove duplicate included header file stringpool.h randomize_kstack: Remove non-functional per-arch entropy filtering fortify: Do not special-case 0-sized destinations x86/alternatives: Make FineIBT mode Kconfig selectable lkdtm/bugs: add test for hung smp_call_function_single()	2024-07-16 13:45:43 -07:00
Linus Torvalds	4fd9435641	Updates for timers, timekeeping and related functionality: ... - Core: - Make the takeover of a hrtimer based broadcast timer reliable during CPU hot-unplug. The current implementation suffers from a race which can lead to broadcast timer starvation in the worst case. - VDSO related cleanups and simplifications - Small cleanups and enhancements all over the place - PTP: - Replace the architecture specific base clock to clocksource, e.g. ART to TSC, conversion function with generic functionality to avoid exposing such internals to drivers and convert all existing drivers over. This also allows to provide functionality which converts the other way round in the core code based on the same parameter set. - Provide a function to convert CLOCK_REALTIME to the base clock to support the upcoming PPS output driver on Intel platforms. - Drivers: - A set of Device Tree bindings for new hardware - Cleanups and enhancements all over the place -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmaUOM0THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYofolD/9kK+aYdDj1gCFuZXZ2wTgMMxFmf/91 0UcsGRuBJiIXs3H3iizQ0Mb0cdTW6qZJoBp0jPlvUSm0BEKdEgE1uRX2RuAPZ/Gq 4/54ZJVopKSgAqeJFmqQubRVSv2XdMRAAJT0o1oUG3jZ0c6u8vqArIh5ZCnu13l/ tsNOeYLYzQFyA30eHSJ/KjQ2zHwAhJnl5a/b7pdAvxmlN37bGgKEpglv+9zwFiDB K/kWbpb/oED9WOmoQy5QYi8iSvLQHEhFGrqzXV3fegu/B/mBBf/bpsisVx7Z1m2R nzxNqg86RdMjNR6giwBETZjm7YxM+gKb9nCBNILjbjWZFC4tyrBkLGJ+KniTRNyZ M5R4X1oP/14h00qXmCgIEFWysXaJRewYI+TIm8R2rLXrR6Tf3c4oL6fHQJxy3X52 7A+4Z/vOk/KX6PxYmLC+xQDukhFh2nirVYsP1oNM9yC9zR/wkBBXTTmUSAI+8m8l KphniSPS2HMSBI6TtgOT8SKY7lRUZTnafBZq7wRXCv0Zz8AXoofgQDmBkXC99BkB MjLvRotJVJvY9a8LtA7htjDg/jiEMa0wHRNAGNSbflKoAKrJzoE5WbFxFZKbq3vZ o8cEYRMAIP+X+qn+oymT45XXXQlifZiccJdAi9FqDTvplEib2jmTmH6Ae5Khkr4l Lbzh/nSKVN7lOg== =8GjP -----END PGP SIGNATURE----- Merge tag 'timers-core-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Updates for timers, timekeeping and related functionality: Core: - Make the takeover of a hrtimer based broadcast timer reliable during CPU hot-unplug. The current implementation suffers from a race which can lead to broadcast timer starvation in the worst case. - VDSO related cleanups and simplifications - Small cleanups and enhancements all over the place PTP: - Replace the architecture specific base clock to clocksource, e.g. ART to TSC, conversion function with generic functionality to avoid exposing such internals to drivers and convert all existing drivers over. This also allows to provide functionality which converts the other way round in the core code based on the same parameter set. - Provide a function to convert CLOCK_REALTIME to the base clock to support the upcoming PPS output driver on Intel platforms. Drivers: - A set of Device Tree bindings for new hardware - Cleanups and enhancements all over the place" * tag 'timers-core-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) clocksource/drivers/realtek: Add timer driver for rtl-otto platforms dt-bindings: timer: Add schema for realtek,otto-timer dt-bindings: timer: Add SOPHGO SG2002 clint dt-bindings: timer: renesas,tmu: Add R-Car Gen2 support dt-bindings: timer: renesas,tmu: Add RZ/G1 support dt-bindings: timer: renesas,tmu: Add R-Mobile APE6 support clocksource/drivers/mips-gic-timer: Correct sched_clock width clocksource/drivers/mips-gic-timer: Refine rating computation clocksource/drivers/sh_cmt: Address race condition for clock events clocksource/driver/arm_global_timer: Remove unnecessary ‘0’ values from err clocksource/drivers/arm_arch_timer: Remove unnecessary ‘0’ values from irq tick/broadcast: Make takeover of broadcast hrtimer reliable tick/sched: Combine WARN_ON_ONCE and print_once x86/vdso: Remove unused include x86/vgtod: Remove unused typedef gtod_long_t x86/vdso: Fix function reference in comment vdso: Add comment about reason for vdso struct ordering vdso/gettimeofday: Clarify comment about open coded function timekeeping: Add missing kernel-doc function comments tick: Remove unnused tick_nohz_get_idle_calls() ...	2024-07-15 15:03:09 -07:00
Linus Torvalds	0e4b77d4ea	A single update for debugobjects to annotate all intentionally racy global ... debug variables so that KCSAN ignores them. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmaULP4THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoT6pEACXmc34OzO3jbOGEmgt5ch0cYSNvlY0 AL0iAV5JakC8AGDWeDNAUhR5r7tuNqjMmiy/XH+uR/4+xCZLZvQp7flyhrm/W7vd rB3slu4xqqHizoQe81ZdH3ffg7Cj/Q/zqcJTv44UYkWLlAKA92S79bsn903UHpnL ENH0IMulpP0b3GedV3GySz476kyAJX4ZJHXfsG71oyWz8gJahXfaDzSMqnMW0bLG z0u51D9Q2R60zYpEsSPfBCKERKZ+Dzbn/YOYF85kytpXkVQd183JY05IkZmDgxyB O973GgxvPGXZMXrUfhd+h7Kr17TiG+OKFpxhxgGCQoJNebFUt4A+QFWwQ7/FE/TN FmjvwTBHllrLpucskivvI6zEETnJB/13XBB/T3k0BMB3cFfUiXdQS0N+xOBVoAhD CLo21kG+xNPbzuKwzKx1+Vb/FH8/aoKp6py5kQlKAtQ6ddfqyvyGN3TZKYQGl3Hk 9o1ZuwlfkpG0a/0GKvyPcUeLUP0IagGe1wrOard+uL2VRlPRTnr4GH7ItTEedmAY JRlCD0A1GQzwVtOy+D54W0G0ueW/tX76QzxuIJj5wwmZQpcV37eTOfIbZXnk4RzS TZJ6gjxSLGbjYMbTiIcTFBU6UXhKjkE30bb5gPdzpXh8QtI1SSqpftZszqTAXWA3 qbMwI0/csYVXsg== =PuR2 -----END PGP SIGNATURE----- Merge tag 'core-debugobjects-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull debugobjects update from Thomas Gleixner: "A single update for debugobjects to annotate all intentionally racy global debug variables so that KCSAN ignores them" * tag 'core-debugobjects-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: debugobjects: Annotate racy debug variables	2024-07-15 14:52:21 -07:00
Vlastimil Babka	436381eaf2	Merge branch 'slab/for-6.11/buckets' into slab/for-next ... Merge all the slab patches previously collected on top of v6.10-rc1, over cleanups/fixes that had to be based on rc6.	2024-07-15 10:44:16 +02:00
Linus Torvalds	882ddcd1bf	Kbuild fixes for v6.10 (fourth) ... - Make scripts/ld-version.sh robust against the latest LLD - Fix warnings in rpm-pkg with device tree support - Fix warnings in fortify tests with KASAN -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmaUM9kVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGHEYQAKvrP1IzwlkANEEj/2qW1iGHlUod im3cFCKyxrlBar71n15fYtclhK0N4GTVAUMHAk0d1GZo8UjuCeUzurHM4o53Hu1P D0pXbkmiA0YgndpJYQpSV0CrLxCOCVAEFRf7AgdolVjpNLuba4z0bXSTQfEwfHKC W1igTL2vGG8citbfHhEGZfB7AIEQBB0LtNkarpsDVD39rG+blZAABBLEtCueSVtw rVX/Yuny9nDET6tlaCNgr2esNfkrHPIxOSsufeLWdhVVIZprPSGERflhkL3yE299 v6R45ANn72iVNKnnmmjxTNeezIpr74w1NSzBJ0jRM1KRqzbsEuFAf0ZNamtoUJ4r m4tSu5l7lDj86APvehoO2o07A3omd8vcgLPt+lZlFsBIjorVIKovsjix6pVUgHlS BTvxbSojbSMUa/NrkbosJkLo/6TzZxYxHKr17nxk+HsXu0i9A9IiHPBK5dTcbtua olp1MKolQG78FYMwl7v4yQithawRG0mNDLJ2J8oTEIATXQtXV0WAaje73qQFIs6I cMBEfeaDAMH4z0/VvKZsdksXFPDrrjoW0/x1tPqcAgOSyacPGbki4asn52rwDHT5 mfAzlnUc8ts56sBasArmMpk0z+PKC4MZeFUXNGJf7bZ3NZqoDRDHpb69Aqs11vSw AJa9Kj07o5YD8N+E =MMw8 -----END PGP SIGNATURE----- Merge tag 'kbuild-fixes-v6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Make scripts/ld-version.sh robust against the latest LLD - Fix warnings in rpm-pkg with device tree support - Fix warnings in fortify tests with KASAN * tag 'kbuild-fixes-v6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: fortify: fix warnings in fortify tests with KASAN kbuild: rpm-pkg: avoid the warnings with dtb's listed twice kbuild: Make ld-version.sh more robust against version string changes	2024-07-14 15:29:35 -07:00
Masahiro Yamada	84679f04ce	fortify: fix warnings in fortify tests with KASAN ... When a software KASAN mode is enabled, the fortify tests emit warnings on some architectures. For example, for ARCH=arm, the combination of CONFIG_FORTIFY_SOURCE=y and CONFIG_KASAN=y produces the following warnings: TEST lib/test_fortify/read_overflow-memchr.log warning: unsafe memchr() usage lacked '__read_overflow' warning in lib/test_fortify/read_overflow-memchr.c TEST lib/test_fortify/read_overflow-memchr_inv.log warning: unsafe memchr_inv() usage lacked '__read_overflow' symbol in lib/test_fortify/read_overflow-memchr_inv.c TEST lib/test_fortify/read_overflow-memcmp.log warning: unsafe memcmp() usage lacked '__read_overflow' warning in lib/test_fortify/read_overflow-memcmp.c TEST lib/test_fortify/read_overflow-memscan.log warning: unsafe memscan() usage lacked '__read_overflow' symbol in lib/test_fortify/read_overflow-memscan.c TEST lib/test_fortify/read_overflow2-memcmp.log warning: unsafe memcmp() usage lacked '__read_overflow2' warning in lib/test_fortify/read_overflow2-memcmp.c [ more and more similar warnings... ] Commit 9c2d1328f8 ("kbuild: provide reasonable defaults for tool coverage") removed KASAN flags from non-kernel objects by default. It was an intended behavior because lib/test_fortify/*.c are unit tests that are not linked to the kernel. As it turns out, some architectures require -fsanitize=kernel-(hw)address to define __SANITIZE_ADDRESS__ for the fortify tests. Without __SANITIZE_ADDRESS__ defined, arch/arm/include/asm/string.h defines __NO_FORTIFY, thus excluding <linux/fortify-string.h>. This issue does not occur on x86 thanks to commit 4ec4190be4 ("kasan, x86: don't rename memintrinsics in uninstrumented files"), but there are still some architectures that define __NO_FORTIFY in such a situation. Set KASAN_SANITIZE=y explicitly to the fortify tests. Fixes: 9c2d1328f8 ("kbuild: provide reasonable defaults for tool coverage") Reported-by: Arnd Bergmann <arnd@arndb.de> Closes: https://lore.kernel.org/all/0e8dee26-41cc-41ae-9493-10cd1a8e3268@app.fastmail.com/ Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>	2024-07-15 04:53:49 +09:00
Thomas Gleixner	b7625d67eb	- Remove unnecessary local variables initialization as they will be ... initialized in the code path anyway right after on the ARM arch timer and the ARM global timer (Li kunyu) - Fix a race condition in the interrupt leading to a deadlock on the SH CMT driver. Note that this fix was not tested on the platform using this timer but the fix seems reasonable enough to be picked confidently (Niklas Söderlund) - Increase the rating of the gic-timer and use the configured width clocksource register on the MIPS architecture (Jiaxun Yang) - Add the DT bindings for the TMU on the Renesas platforms (Geert Uytterhoeven) - Add the DT bindings for the SOPHGO SG2002 clint on RiscV (Thomas Bonnefille) - Add the rtl-otto timer driver along with the DT bindings for the Realtek platform (Chris Packham) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmaRQh0ACgkQqDIjiipP 6E+rfQgAqkAWZ9BjswxV8Fg+Hj+a1cSohKjDczqitQF5rJm25X5VvMwlXVa3XQGm yemh4tKPpll02LOiYCTyqOWzNrkVS9VsoBd5rrYjRX5aSv7UD35EXklLj4P/INwX O9CRGD6aK4Xbw66xxheYHSSh+2iRs2x2mq61+/VdcIBlAwpQo+vx7McRoJZZI+2t NFIXw8RF5dDlmmAaqiB0WnPAtcOK3SDo9fu1LEAX1ZAzvbZriLo7XLnL7ibySWVe BW1n7Ore6PN5Dvz7jMfTsOQsgAlVv6MPfp/s4EDqMfBLVqXNirzXrdhiee/ahnYP vyzQyU5HPCMiIYS45mhJF0OyDd3wyw== =wuYA -----END PGP SIGNATURE----- Merge tag 'timers-v6.11-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clocksource/event driver updates from Daniel Lezcano: - Remove unnecessary local variables initialization as they will be initialized in the code path anyway right after on the ARM arch timer and the ARM global timer (Li kunyu) - Fix a race condition in the interrupt leading to a deadlock on the SH CMT driver. Note that this fix was not tested on the platform using this timer but the fix seems reasonable enough to be picked confidently (Niklas Söderlund) - Increase the rating of the gic-timer and use the configured width clocksource register on the MIPS architecture (Jiaxun Yang) - Add the DT bindings for the TMU on the Renesas platforms (Geert Uytterhoeven) - Add the DT bindings for the SOPHGO SG2002 clint on RiscV (Thomas Bonnefille) - Add the rtl-otto timer driver along with the DT bindings for the Realtek platform (Chris Packham) Link: https://lore.kernel.org/all/91cd05de-4c5d-4242-a381-3b8a4fe6a2a2@linaro.org	2024-07-13 12:07:10 +02:00
Dan Carpenter	fe69b772e3	crypto: lib/mpi - delete unnecessary condition ... We checked that "nlimbs" is non-zero in the outside if statement so delete the duplicate check here. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2024-07-13 11:50:28 +12:00
Thorsten Blum	e1fb7430fc	lib/bch.c: use swap() to improve code ... Use the swap() macro to simplify the functions solve_linear_system() and gf_poly_gcd() and improve their readability. Remove the local variable tmp. Fixes the following three Coccinelle/coccicheck warnings reported by swap.cocci: WARNING opportunity for swap() WARNING opportunity for swap() WARNING opportunity for swap() Link: https://lkml.kernel.org/r/20240708224023.9312-2-thorsten.blum@toblux.com Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-12 16:39:53 -07:00
Chen Ni	4f5d4a1ba7	test_bpf: convert comma to semicolon ... Replace commas between expression statements with semicolons. Link: https://lkml.kernel.org/r/20240709034323.586185-1-nichen@iscas.ac.cn Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Hao Luo <haoluo@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Fastabend <john.fastabend@gmail.com> Cc: KP Singh <kpsingh@kernel.org> Cc: Martin KaFai Lau <martin.lau@linux.dev> Cc: Song Liu <song@kernel.org> Cc: Stanislav Fomichev <sdf@fomichev.me> Cc: Yonghong Song <yonghong.song@linux.dev> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-12 16:39:52 -07:00
Kees Cook	7554a7b96d	kunit: executor: Simplify string allocation handling ... The alloc/copy code pattern is better consolidated to single kstrdup (and kstrndup) calls instead. This gets rid of deprecated[1] strncpy() uses as well. Replace one other strncpy() use with the more idiomatic strscpy(). Link: https://github.com/KSPP/linux/issues/90 [1] Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Kees Cook <kees@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>	2024-07-12 10:11:48 -06:00
Thorsten Blum	0d9c0a67b1	bootconfig: Remove duplicate included header file linux/bootconfig.h ... The header file linux/bootconfig.h is included whether __KERNEL__ is defined or not. Include it only once before the #ifdef/#else/#endif preprocessor directives and remove the following make includecheck warning: linux/bootconfig.h is included more than once Move the comment to the top and delete the now empty #else block. Link: https://lore.kernel.org/all/20240711084315.1507-1-thorsten.blum@toblux.com/ Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>	2024-07-12 08:55:02 +09:00
Jakub Kicinski	7c8267275d	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net ... Cross-merge networking fixes after downstream PR. Conflicts: net/sched/act_ct.c 26488172b0 ("net/sched: Fix UAF when resolving a clash") 3abbd7ed8b ("act_ct: prepare for stolen verdict coming from conntrack and nat engine") No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>	2024-07-11 12:58:13 -07:00
Linus Torvalds	9d9a2f29ae	21 hotfixes, 15 of which are cc:stable. ... No identifiable theme here - all are singleton patches, 19 are for MM. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZo7tTQAKCRDdBJ7gKXxA jvhZAP977PnAwQH5khIS3xJxZrqx/+Tho7UPZzQPvHJPRpHorAD/TZfDazGtlPMD uLPEVslh18rks/w+kddLrnlBnkpUMwY= =vhts -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2024-07-10-13-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "21 hotfixes, 15 of which are cc:stable. No identifiable theme here - all are singleton patches, 19 are for MM" * tag 'mm-hotfixes-stable-2024-07-10-13-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits) mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folio mm/hugetlb: fix potential race in __update_and_free_hugetlb_folio() filemap: replace pte_offset_map() with pte_offset_map_nolock() arch/xtensa: always_inline get_current() and current_thread_info() sched.h: always_inline alloc_tag_{save|restore} to fix modpost warnings MAINTAINERS: mailmap: update Lorenzo Stoakes's email address mm: fix crashes from deferred split racing folio migration lib/build_OID_registry: avoid non-destructive substitution for Perl < 5.13.2 compat mm: gup: stop abusing try_grab_folio nilfs2: fix kernel bug on rename operation of broken directory mm/hugetlb_vmemmap: fix race with speculative PFN walkers cachestat: do not flush stats in recency check mm/shmem: disable PMD-sized page cache if needed mm/filemap: skip to create PMD-sized page cache if needed mm/readahead: limit page cache size in page_cache_ra_order() mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray mm/damon/core: merge regions aggressively when max_nr_regions is unmet Fix userfaultfd_api to return EINVAL as expected mm: vmalloc: check if a hash-index is in cpu_possible_mask mm: prevent derefencing NULL ptr in pfn_section_valid() ...	2024-07-10 14:59:41 -07:00
Linus Torvalds	f6963ab4b0	bcachefs fixes for 6.10-rc8 ... - Switch some asserts to WARN() - Fix a few "transaction not locked" asserts in the data read retry paths and backpointers gc - Fix a race that would cause the journal to get stuck on a flush commit - Add missing fsck checks for the fragmentation LRU - The usual assorted ssorted syzbot fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEKnAFLkS8Qha+jvQrE6szbY3KbnYFAmaOuRwACgkQE6szbY3K bnaCHhAAi9VRqws+zx3fSpe2OMwWqAEWA84QgIFJccy+I86d7dXkqG389gFqJwMG 9S3BUHP1WooJmpsTRhK5cNtxZuKKOajXlxUYz3onsF7O/U3dHFY5GU7yIIjXS/0o q7+iryWAJ4MmlOrAJhgPMH/WlhbSVsjANUN0n/NhlOWHccFGHmpdMTb6aYzb+lfL iZOONKmEOR65gLzZYlO323OB2Tv00iEbOZAtxk68BLZYX+WON/j1T1A8gK4G0XSX 8wcYpXNxGGkCufjBfAbXf4mcp/WygQq0Wj3bdVMFkZ+AwSJDcfGeK1H7f6tJ9e4n lqfWL4tgWIckS+41sA96B5cYry9TMDdhu3IeFaAm0ZrF55JT1JySGE1GNA+mo6xA mkMAqhG7rwYh6nSJfWX0Ie+zJ9TFbmi05ZbI7jaTuQjnJ5uvPpTuRfBDi+qSWmoi +IBDAi9hZgCUNEsLRGDm7RDQo0dpbFo6jpArn1RHK4MO/HkTrqcKpTqiGnfwFAU4 PFxwq5G9+d38+M6YMX0tXdfQ+fdxroA6aIBJSsIpF18tPRBOBlQsM2GFP34uHbyk L6HOzed2QpM5ExBmViX79F+obuDQ/gzXQszYvDKL4QTFNbx43gPWRDrGm8EQen6y 12EScamXbUWBSWnOqxscmeUsTdTKxLfw/F43JbE2fE7jSxc5tss= =VGT8 -----END PGP SIGNATURE----- Merge tag 'bcachefs-2024-07-10' of https://evilpiepirate.org/git/bcachefs Pull bcachefs fixes from Kent Overstreet: - Switch some asserts to WARN() - Fix a few "transaction not locked" asserts in the data read retry paths and backpointers gc - Fix a race that would cause the journal to get stuck on a flush commit - Add missing fsck checks for the fragmentation LRU - The usual assorted ssorted syzbot fixes * tag 'bcachefs-2024-07-10' of https://evilpiepirate.org/git/bcachefs: (22 commits) bcachefs: Add missing bch2_trans_begin() bcachefs: Fix missing error check in journal_entry_btree_keys_validate() bcachefs: Warn on attempting a move with no replicas bcachefs: bch2_data_update_to_text() bcachefs: Log mount failure error code bcachefs: Fix undefined behaviour in eytzinger1_first() bcachefs: Mark bch_inode_info as SLAB_ACCOUNT bcachefs: Fix bch2_inode_insert() race path for tmpfiles closures: fix closure_sync + closure debugging bcachefs: Fix journal getting stuck on a flush commit bcachefs: io clock: run timer fns under clock lock bcachefs: Repair fragmentation_lru in alloc_write_key() bcachefs: add check for missing fragmentation in check_alloc_to_lru_ref() bcachefs: bch2_btree_write_buffer_maybe_flush() bcachefs: Add missing printbuf_tabstops_reset() calls bcachefs: Fix loop restart in bch2_btree_transactions_read() bcachefs: Fix bch2_read_retry_nodecode() bcachefs: Don't use the new_fs() bucket alloc path on an initialized fs bcachefs: Fix shift greater than integer size bcachefs: Change bch2_fs_journal_stop() BUG_ON() to warning ...	2024-07-10 11:50:16 -07:00
Kent Overstreet	29f1c1ae6d	closures: fix closure_sync + closure debugging ... originally, stack closures were only used synchronously, and with the original implementation of closure_sync() the ref never hit 0; thus, closure_put_after_sub() assumes that if the ref hits 0 it's on the debug list, in debug mode. that's no longer true with the current implementation of closure_sync, so we need a new magic so closure_debug_destroy() doesn't pop an assert. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>	2024-07-10 09:53:39 -04:00
Paolo Abeni	7b769adc26	bpf-next-for-netdev ... -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZoxN0AAKCRDbK58LschI g0c5AQDa3ZV9gfbN42y1zSDoM1uOgO60fb+ydxyOYh8l3+OiQQD/fLfpTY3gBFSY 9yi/pZhw/QdNzQskHNIBrHFGtJbMxgs= =p1Zz -----END PGP SIGNATURE----- Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Daniel Borkmann says: ==================== pull-request: bpf-next 2024-07-08 The following pull-request contains BPF updates for your *net-next* tree. We've added 102 non-merge commits during the last 28 day(s) which contain a total of 127 files changed, 4606 insertions(+), 980 deletions(-). The main changes are: 1) Support resilient split BTF which cuts down on duplication and makes BTF as compact as possible wrt BTF from modules, from Alan Maguire & Eduard Zingerman. 2) Add support for dumping kfunc prototypes from BTF which enables both detecting as well as dumping compilable prototypes for kfuncs, from Daniel Xu. 3) Batch of s390x BPF JIT improvements to add support for BPF arena and to implement support for BPF exceptions, from Ilya Leoshkevich. 4) Batch of riscv64 BPF JIT improvements in particular to add 12-argument support for BPF trampolines and to utilize bpf_prog_pack for the latter, from Pu Lehui. 5) Extend BPF test infrastructure to add a CHECKSUM_COMPLETE validation option for skbs and add coverage along with it, from Vadim Fedorenko. 6) Inline bpf_get_current_task/_btf() helpers in the arm64 BPF JIT which gives a small 1% performance improvement in micro-benchmarks, from Puranjay Mohan. 7) Extend the BPF verifier to track the delta between linked registers in order to better deal with recent LLVM code optimizations, from Alexei Starovoitov. 8) Fix bpf_wq_set_callback_impl() kfunc signature where the third argument should have been a pointer to the map value, from Benjamin Tissoires. 9) Extend BPF selftests to add regular expression support for test output matching and adjust some of the selftest when compiled under gcc, from Cupertino Miranda. 10) Simplify task_file_seq_get_next() and remove an unnecessary loop which always iterates exactly once anyway, from Dan Carpenter. 11) Add the capability to offload the netfilter flowtable in XDP layer through kfuncs, from Florian Westphal & Lorenzo Bianconi. 12) Various cleanups in networking helpers in BPF selftests to shave off a few lines of open-coded functions on client/server handling, from Geliang Tang. 13) Properly propagate prog->aux->tail_call_reachable out of BPF verifier, so that x86 JIT does not need to implement detection, from Leon Hwang. 14) Fix BPF verifier to add a missing check_func_arg_reg_off() to prevent an out-of-bounds memory access for dynpointers, from Matt Bobrowski. 15) Fix bpf_session_cookie() kfunc to return __u64 instead of long pointer as it might lead to problems on 32-bit archs, from Jiri Olsa. 16) Enhance traffic validation and dynamic batch size support in xsk selftests, from Tushar Vyavahare. bpf-next-for-netdev * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (102 commits) selftests/bpf: DENYLIST.aarch64: Remove fexit_sleep selftests/bpf: amend for wrong bpf_wq_set_callback_impl signature bpf: helpers: fix bpf_wq_set_callback_impl signature libbpf: Add NULL checks to bpf_object__{prev_map,next_map} selftests/bpf: Remove exceptions tests from DENYLIST.s390x s390/bpf: Implement exceptions s390/bpf: Change seen_reg to a mask bpf: Remove unnecessary loop in task_file_seq_get_next() riscv, bpf: Optimize stack usage of trampoline bpf, devmap: Add .map_alloc_check selftests/bpf: Remove arena tests from DENYLIST.s390x selftests/bpf: Add UAF tests for arena atomics selftests/bpf: Introduce __arena_global s390/bpf: Support arena atomics s390/bpf: Enable arena s390/bpf: Support address space cast instruction s390/bpf: Support BPF_PROBE_MEM32 s390/bpf: Land on the next JITed instruction after exception s390/bpf: Introduce pre- and post- probe functions s390/bpf: Get rid of get_probe_mem_regno() ... ==================== Link: https://patch.msgid.link/20240708221438.10974-1-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>	2024-07-09 17:01:46 +02:00
Andrew Morton	8ef6fd0e9e	Merge branch 'mm-hotfixes-stable' into mm-stable to pick up "mm: fix ... crashes from deferred split racing folio migration", needed by "mm: migrate: split folio_migrate_mapping()".	2024-07-06 11:44:41 -07:00
Paul Menzel	2fe29fe945	lib/build_OID_registry: avoid non-destructive substitution for Perl < 5.13.2 compat ... On a system with Perl 5.12.1, commit 5ef6dc08cf ("lib/build_OID_registry: don't mention the full path of the script in output") causes the build to fail with the error below. Bareword found where operator expected at ./lib/build_OID_registry line 41, near "s#^\Q$abs_srctree/\E##r" syntax error at ./lib/build_OID_registry line 41, near "s#^\Q$abs_srctree/\E##r" Execution of ./lib/build_OID_registry aborted due to compilation errors. make[3]: *** [lib/Makefile:352: lib/oid_registry_data.c] Error 255 Ahmad Fatoum analyzed that non-destructive substitution is only supported since Perl 5.13.2. Instead of dropping `r` and having the side effect of modifying `$0`, introduce a dedicated variable to support older Perl versions. Link: https://lkml.kernel.org/r/20240702223512.8329-2-pmenzel@molgen.mpg.de Link: https://lkml.kernel.org/r/20240701155802.75152-1-pmenzel@molgen.mpg.de Fixes: 5ef6dc08cf ("lib/build_OID_registry: don't mention the full path of the script in output") Link: https://lore.kernel.org/all/259f7a87-2692-480e-9073-1c1c35b52f67@molgen.mpg.de/ Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Suggested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Nicolas Schier <nicolas@fjasle.eu> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-06 11:39:51 -07:00
Daniel Vetter	86634fa4e6	Linux 6.10-rc6 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmaB0NweHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGkvwH/36UJRk/o6wvXnyH E6QjCSWo2226APyWks22NjtC3I/8Iqdvkneuh6wG0qL2sXAB078EMjUq5R81bF8H wWFBJwetjYTp8GEyLioMEb2wCH/J3R29dLFC4UYTplafXRGP6//xcpJaKmTxcgdR 31IzvTPXbApZ7L3k1U6rA2bK9PNKcFCOvZlrNMUCuwMrabymHsDfOUt1DqXyg2xp zjqiWYBwlklozmgawSWt/mdEgkWuTcAbg+KyqDVQF59s9aj/OOwZ0j+HACq5V8CM quTPIAYL6CC9p7uxa69lGr/sgC0Is/BZLPX7RTZAwCgarGvnX+1HUsjDcaFCtrVg O6fPUV8= =pgUx -----END PGP SIGNATURE----- Merge v6.10-rc6 into drm-next The exynos-next pull is based on a newer -rc than drm-next. hence backmerge first to make sure the unrelated conflicts we accumulated don't end up randomly in the exynos merge pull, but are separated out. Conflicts are all benign: Adjacent changes in amdgpu and fbdev-dma code, and cherry-pick conflict in xe. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>	2024-07-05 10:47:28 +02:00
Jeff Johnson	8547d1150f	math: rational: add missing MODULE_DESCRIPTION() macro ... With ARCH=sh, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/math/rational.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240702-md-sh-lib-math-v1-1-93f4ac4fa8fd@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-04 23:43:11 -07:00
Jeff Johnson	bee6c683de	lib/zlib: add missing MODULE_DESCRIPTION() macro ... With ARCH=csky, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/zlib_deflate/zlib_deflate.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240613-md-csky-lib-zlib_deflate-v1-1-83504d9a27d6@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Cc: Guo Ren <guoren@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-04 23:43:11 -07:00
Hsin Chang Yu	cedb08caac	lib/rbtree.c: fix the example typo ... Replace the "Sr" with "sr", the example is wrong if sl and N don't have child nodes, so sr should be red node. Link: https://lkml.kernel.org/r/20240628142229.69419-1-zxcvb600870024@gmail.com Signed-off-by: Hsin Chang Yu <zxcvb600870024@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-04 23:43:10 -07:00
Jakub Kicinski	76ed626479	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net ... Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/phy/aquantia/aquantia.h 219343755e ("net: phy: aquantia: add missing include guards") 61578f6793 ("net: phy: aquantia: add support for PHY LEDs") drivers/net/ethernet/wangxun/libwx/wx_hw.c bd07a98178 ("net: txgbe: remove separate irq request for MSI and INTx") b501d261a5 ("net: txgbe: add FDIR ATR support") https://lore.kernel.org/all/20240703112936.483c1975@canb.auug.org.au/ include/linux/mlx5/mlx5_ifc.h 048a403648 ("net/mlx5: IFC updates for changing max EQs") 99be56171f ("net/mlx5e: SHAMPO, Re-enable HW-GRO") https://lore.kernel.org/all/20240701133951.6926b2e3@canb.auug.org.au/ Adjacent changes: drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c 4130c67cd1 ("wifi: iwlwifi: mvm: check vif for NULL/ERR_PTR before dereference") 3f3126515f ("wifi: iwlwifi: mvm: add mvm-specific guard") include/net/mac80211.h 816c6bec09 ("wifi: mac80211: fix BSS_CHANGED_UNSOL_BCAST_PROBE_RESP") 5a009b42e0 ("wifi: mac80211: track changes in AP's TPE") Signed-off-by: Jakub Kicinski <kuba@kernel.org>	2024-07-04 14:16:11 -07:00
Ilya Leoshkevich	89f42df66c	lib/zlib: unpoison DFLTCC output buffers ... The constraints of the DFLTCC inline assembly are not precise: they do not communicate the size of the output buffers to the compiler, so it cannot automatically instrument it. Add the manual kmsan_unpoison_memory() calls for the output buffers. The logic is the same as in [1]. [1] 1f5ddcc009 Link: https://lkml.kernel.org/r/20240621113706.315500-21-iii@linux.ibm.com Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reported-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Alexander Potapenko <glider@google.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Christoph Lameter <cl@linux.com> Cc: David Rientjes <rientjes@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: <kasan-dev@googlegroups.com> Cc: Marco Elver <elver@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Roman Gushchin <roman.gushchin@linux.dev> Cc: Steven Rostedt (Google) <rostedt@goodmis.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-03 19:30:23 -07:00
JaeJoon Jung	739820a617	maple_tree: modified return type of mas_wr_store_entry() ... Since the return value of mas_wr_store_entry() is not used, the return type can be changed to void. Link: https://lkml.kernel.org/r/20240614092428.29491-1-rgbi3307@gmail.com Signed-off-by: JaeJoon Jung <rgbi3307@gmail.com> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-03 19:30:19 -07:00
Jeff Johnson	3c666d0a32	lib: test_hmm: add missing MODULE_DESCRIPTION() macro ... make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hmm.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240531-lib-md-test_hmm-v1-1-e4aa17daa57b@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Cc: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-03 19:30:05 -07:00
Jeff Johnson	a619dd3948	test_maple_tree: add the missing MODULE_DESCRIPTION() macro ... make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_maple_tree.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240531-md-lib-test_maple_tree-v1-1-7b1b485aeec3@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-03 19:30:05 -07:00
Jeff Johnson	2ec83987a5	ubsan: add missing MODULE_DESCRIPTION() macro ... make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ubsan.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240531-md-lib-test_ubsan-v1-1-c2a80d258842@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Kees Cook <keescook@chromium.org> Cc: Marco Elver <elver@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-03 19:30:05 -07:00
Jeff Johnson	757234f1ad	test_xarray: add missing MODULE_DESCRIPTION() macro ... make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_xarray.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240531-md-lib-test_xarray-v1-1-42fd6833bdd4@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-07-03 19:30:05 -07:00
Anna-Maria Behnsen	f48955e038	vdso/gettimeofday: Clarify comment about open coded function ... The two comments state, that the following code open codes something but they lack to specify what exactly is open coded. Expand comments by mentioning the reference to the open coded function. Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Link: https://lore.kernel.org/r/20240701-vdso-cleanup-v1-1-36eb64e7ece2@linutronix.de	2024-07-03 21:27:03 +02:00
Jeff Johnson	67c9971cd6	kunit/usercopy: Add missing MODULE_DESCRIPTION() ... Fix warning seen with: $ make allmodconfig && make W=1 C=1 lib/usercopy_kunit.ko WARNING: modpost: missing MODULE_DESCRIPTION() in lib/usercopy_kunit.o Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kees Cook <kees@kernel.org> Reviewed-by: Rae Moar <rmoar@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>	2024-07-02 10:11:45 -06:00
Kees Cook	4d6cf24832	kunit/usercopy: Disable testing on !CONFIG_MMU ... Since arch_pick_mmap_layout() is an inline for non-MMU systems, disable this test there. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202406160505.uBge6TMY-lkp@intel.com/ Signed-off-by: Kees Cook <kees@kernel.org> Reviewed-by: Rae Moar <rmoar@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>	2024-07-02 10:11:40 -06:00
Greg Kroah-Hartman	19ed3bb558	Merge 6.10-rc6 into char-misc-next ... We need the char/misc/iio fixes in here as well to build on top of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2024-07-01 13:55:39 +02:00
Jeff Johnson	2a49c8b6b6	selftests/fpu: add missing MODULE_DESCRIPTION() macro ... make allmodconfig && make W=1 C=1 now reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_fpu.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240622-md-i386-lib-test_fpu_glue-v1-1-a4e40b7b1264@quicinc.com Fixes: 9613736d85 ("selftests/fpu: move FP code to a separate translation unit") Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-06-28 19:36:30 -07:00
Alexey Dobriyan	961a285132	build-id: require program headers to be right after ELF header ... Neither ELF spec not ELF loader require program header to be placed right after ELF header, but build-id code very much assumes such placement: See find_get_page(vma->vm_file->f_mapping, 0); line and checks against PAGE_SIZE. Returns errors for now until someone rewrites build-id parser to be more inline with load_elf_binary(). Link: https://lkml.kernel.org/r/d58bc281-6ca7-467a-9a64-40fa214bd63e@p183 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>	2024-06-28 19:36:30 -07:00
Linus Torvalds	b75f947270	hardening fixes for v6.10-rc6 ... - Remove invalid tty __counted_by annotation (Nathan Chancellor) - Add missing MODULE_DESCRIPTION()s for KUnit string tests (Jeff Johnson) - Remove non-functional per-arch kstack entropy filtering -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmZ+4Z4ACgkQiXL039xt wCYUPQ/9Ghbg4CfOIyjl5G7fAYuG+/zLDCkY+kh7XcO2kAn3213KiyRKm0GUAhXY p3N7rDH9NsXedfO2bnQ0YTDR3TU8AWIegKgEyGBsyqvdtjSe0ParwWOoGGpavJZ2 6Op39e6LL2fKGyL4N72lkhRpGPJgGQOqckTljaDl5yQfIHryMpQl0fXzMMjh1HUt TKc39kSRbQxguDdIqU1zHgs+Lu9Kph6A3q9PjVap9qzCcPZ4RjIRms4gDrghP7GK M0POyZbuXUWxaJ8VwRHbqAtEyEGjXdfBW9DgKQM1fg9XWGZbCkucu3PZbPHv+c6e eBGG6O5l6UylmXpmkqLMfIudUekfo8cAEXqcLCBYis8uIuasUWiLMhoTDjdfcvhn HHr6iu25IKR698PZzTHQ5yUiuBP38qjXfXr9DDzXrI2+SUbxjurTfbHxFBWK/FYX YSdrZR4DbeaU/HI1I+I5YghgeRfR6TQ5NGrmj61wW1QnwvEF6Gdlh+MZgUS59SP5 S+T50ggGKEYARZcZj1N6Nz39Co9syn/xlhyPKFPkgsRTXw1QE0z6e841V1jxhr49 cStKFcKAovDeG2UN4bAju49/MWUFlcpkIxn9Y0ZHiu6R6SC9zasXhKi7+xDFolmP B6PmON2ZSSoFNwMr7Fr1SC0gWg7V3TYLmpHITDWz5KL00ReEdJY= =dItV -----END PGP SIGNATURE----- Merge tag 'hardening-v6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening fixes from Kees Cook: - Remove invalid tty __counted_by annotation (Nathan Chancellor) - Add missing MODULE_DESCRIPTION()s for KUnit string tests (Jeff Johnson) - Remove non-functional per-arch kstack entropy filtering * tag 'hardening-v6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: tty: mxser: Remove __counted_by from mxser_board.ports[] randomize_kstack: Remove non-functional per-arch entropy filtering string: kunit: add missing MODULE_DESCRIPTION() macros	2024-06-28 16:11:02 -07:00
Linus Torvalds	cd63a278ac	bcachefs fixes for 6.10-rc6 ... simple stuff: - null ptr/err ptr deref fixes - fix for getting wedged on shutdown after journal error - fix missing recalc_capacity() call, capacity now changes correctly after a device goes read only however: our capacity calculation still doesn't take into account when we have mixed ro/rw devices and the ro devices have data on them, that's going to be a more involved fix to separate accounting for "capacity used on ro devices" and "capacity used on rw devices" - boring syzbot stuff slightly more involved: - discard, invalidate workers are now per device this has the effect of simplifying how we take device refs in these paths, and the device ref cleanup fixes a longstanding race between the device removal path and the discard path - fixes for how the debugfs code takes refs on btree_trans objects we have debugfs code that prints in use btree_trans objects. It uses closure_get() on trans->ref, which is mainly for the cycle detector, but the debugfs code was using it on a closure that may have hit 0, which is not allowed; for performance reasons we cannot avoid having not-in-use transactions on the global list. introduce some new primitives to fix this and make the synchronization here a whole lot saner -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEKnAFLkS8Qha+jvQrE6szbY3KbnYFAmZ+ye4ACgkQE6szbY3K bnb4shAAqkKdgB2abIaD1t8+KjUiXwt7seRY4EmzwrEaWniW5bDUYMBvV+tew93j uvGmSKMs4ML/r24hcg0zGPJ9GoWrFb3MWhPYizzRS8QspsUjsECJuehNPCe3RPaf QBgQtKahTge1e41y1frzkiGKqaOGOTtUVLOfPIebe+oJAhRCYRnrGY2dkZTms7Ue aXNtBmnlX3Fkmlm0GiKYrTHpAZz3d0kzdX11Pc2vTXvqo/znuJTTVGnjJkdrHzyv 6cz6YnMKFdxLVbYO1KlB/3Hu9y9qt815g1rjvaqym8pDk9ltsGHNM3LcCCCyp7Of btnbLQ6TdfggK5Kf2hNYuJRY2pnjNyfcNxupQF3RNaw/D/4G5EU16zfFElORC6Mw eGwXLvDIGqOSSIvevoRZrgJKAvVptXNg9EtCI5Z5ujQ4ExW8ti1lPHp/r5SVOhyz x0Am14H2ERuz7Vt5jUas3k74+tAck6JWc5OemMQawA5waeH1inMT7QZuBt+Bmrhx Av0zbhaq4aTsHXmm+Xi6ofj3UBaOQ2rNzT7Au0kxdvJgDPe/USjw4tejV5DmjmHA SyRsTG7Zn5xJBi7jc47fcwUgUzlxlffVQGFCVjRUU1vF6u/Ldn7K0zfYbkwSCiKp iWSEyg3j5z5N69Vrgdadma4xTDjL/C5+XsMWh8G8ohf+crhUeSo= =svIi -----END PGP SIGNATURE----- Merge tag 'bcachefs-2024-06-28' of https://evilpiepirate.org/git/bcachefs Pull bcachefs fixes from Kent Overstreet: "Simple stuff: - NULL ptr/err ptr deref fixes - fix for getting wedged on shutdown after journal error - fix missing recalc_capacity() call, capacity now changes correctly after a device goes read only however: our capacity calculation still doesn't take into account when we have mixed ro/rw devices and the ro devices have data on them, that's going to be a more involved fix to separate accounting for "capacity used on ro devices" and "capacity used on rw devices" - boring syzbot stuff Slightly more involved: - discard, invalidate workers are now per device this has the effect of simplifying how we take device refs in these paths, and the device ref cleanup fixes a longstanding race between the device removal path and the discard path - fixes for how the debugfs code takes refs on btree_trans objects we have debugfs code that prints in use btree_trans objects. It uses closure_get() on trans->ref, which is mainly for the cycle detector, but the debugfs code was using it on a closure that may have hit 0, which is not allowed; for performance reasons we cannot avoid having not-in-use transactions on the global list. Introduce some new primitives to fix this and make the synchronization here a whole lot saner" * tag 'bcachefs-2024-06-28' of https://evilpiepirate.org/git/bcachefs: bcachefs: Fix kmalloc bug in __snapshot_t_mut bcachefs: Discard, invalidate workers are now per device bcachefs: Fix shift-out-of-bounds in bch2_blacklist_entries_gc bcachefs: slab-use-after-free Read in bch2_sb_errors_from_cpu bcachefs: Add missing bch2_journal_do_writes() call bcachefs: Fix null ptr deref in journal_pins_to_text() bcachefs: Add missing recalc_capacity() call bcachefs: Fix btree_trans list ordering bcachefs: Fix race between trans_put() and btree_transactions_read() closures: closure_get_not_zero(), closure_return_sync() bcachefs: Make btree_deadlock_to_text() clearer bcachefs: fix seqmutex_relock() bcachefs: Fix freeing of error pointers	2024-06-28 09:25:21 -07:00