forked from Minki/linux
783abbd444
949004 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Arnaldo Carvalho de Melo
|
783abbd444 |
perf symbols: Add mwait_idle_with_hints.constprop.0 to the list of idle symbols
The "mwait_idle_with_hints" one was already there, some compiler artifact now adds this ".constprop.0" suffix, cover that one too. At some point we need to put these in a special bucket and show it somewhere on the screen. Noticed building the kernel on a fedora:32 system using: gcc version 10.2.1 20200723 (Red Hat 10.2.1-1) (GCC) Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Tiezhu Yang
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0c5f1acc2a |
perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set
When I execute 'perf top' without HAVE_LIBBPF_SUPPORT, there exists the following segmentation fault, skip the side-band event setup to fix it, this is similar with commit |
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David Ahern
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a74eaf1605 |
perf sched timehist: Fix use of CPU list with summary option
Do not update thread stats or show idle summary unless CPU is in the
list of interest.
Fixes:
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Sumanth Korikkar
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4b04e0decd |
perf test: Fix basic bpf filtering test
BPF basic filtering test fails on s390x (when vmlinux debuginfo is utilized instead of /proc/kallsyms) Info: - bpf_probe_load installs the bpf code at do_epoll_wait. - For s390x, do_epoll_wait resolves to 3 functions including inlines. found inline addr: 0x43769e Probe point found: __s390_sys_epoll_wait+6 found inline addr: 0x437290 Probe point found: do_epoll_wait+0 found inline addr: 0x4375d6 Probe point found: __se_sys_epoll_wait+6 - add_bpf_event creates evsel for every probe in a BPF object. This results in 3 evsels. Solution: - Expected result = 50% of the samples to be collected from epoll_wait * number of entries present in the evlist. Committer testing: # perf test 42 42: BPF filter : 42.1: Basic BPF filtering : Ok 42.2: BPF pinning : Ok 42.3: BPF prologue generation : Ok 42.4: BPF relocation checker : Ok # Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Reviewed-by: Thomas Richter <tmricht@linux.ibm.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: bpf@vger.kernel.org Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Sven Schnelle <svens@linux.ibm.com> LPU-Reference: 20200817072754.58344-1-sumanthk@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Linus Torvalds
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da2968ff87 |
pci-v5.9-fixes-1
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Linus Torvalds
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d271b51c60 |
dma-mapping fixes for 5.9
- fix out more fallout from the dma-pool changes
(Nicolas Saenz Julienne, me)
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Merge tag 'dma-mapping-5.9-1' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fixes from Christoph Hellwig:
"Fix more fallout from the dma-pool changes (Nicolas Saenz Julienne,
me)"
* tag 'dma-mapping-5.9-1' of git://git.infradead.org/users/hch/dma-mapping:
dma-pool: Only allocate from CMA when in same memory zone
dma-pool: fix coherent pool allocations for IOMMU mappings
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David Howells
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ba8e42077b |
afs: Fix key ref leak in afs_put_operation()
The afs_put_operation() function needs to put the reference to the key
that's authenticating the operation.
Fixes:
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Linus Torvalds
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7eac66d045 |
VFIO fixes for v5.9-rc2
- Fix lockdep issue reported for recursive read-lock (Alex Williamson) - Fix missing unwind in type1 replay function (Alex Williamson) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iQIcBAABAgAGBQJfPXa6AAoJECObm247sIsiX/AQAJe5qKgCROIvH7S8P5zxK5ts 1JK3f3bCWGCmW+ytPsTJUSQDmYhlwNdgfnmX6j8q0u/DvqRgCowxDd1HQ1Be98Zu dH/5J6aKgbTBRCpl8zpf2/1rUvaFXePOIh/4jQ4r2WBSz5rUvKWP4NRzuvwPlJmW O6aS9pzsFSnEx6TEmDsnDSf2mZgpO7vHQrZtymI/aoVR2Fh+3SlKbuXCcH0GPmQM T1npbninmqhNny2mJe7ai+5ICnt/RuE5zar4FUQP4xMNhUNU/oJBJAOXsJKCLK4K rK0TbSKkOevDV4OOyOebUWFnVbKpEDmi0nNLJR9Cwn3HPIWsOw4gQlPOHlVOFOQw naaiW5nSLZhETr266USN90H+DcMg3rFujoZYdeMVs+A6Mg2brtBubDlknNgxhOwa I00BuWAxR/9r/jbqctM3nIRe+DyCfuu1NRAEV7oub5Cglxq5lQNNXooDFpojHbC9 EE7qsk3f31I8F6KtDAav5mctbgSI8HyYnpLKE1+whXVW/64sKPWqi19swcA1hCkt z23jyDOzBdigvp9zjP7ZHU9ZOFQFvkj8ZlE/CCNj4R98MaUOhLzPesn3A2zl21zr juGe8c5sXXTp96oz7G+GtexSv9nIjmOuWkjJGgKvaaU1knAmpKEQqlCaLj5bpYDs b200LwxdbLiELOtazspA =koIs -----END PGP SIGNATURE----- Merge tag 'vfio-v5.9-rc2' of git://github.com/awilliam/linux-vfio Pull VFIO fixes from Alex Williamson: - Fix lockdep issue reported for recursive read-lock (Alex Williamson) - Fix missing unwind in type1 replay function (Alex Williamson) * tag 'vfio-v5.9-rc2' of git://github.com/awilliam/linux-vfio: vfio/type1: Add proper error unwind for vfio_iommu_replay() vfio-pci: Avoid recursive read-lock usage |
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Arvind Sankar
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33d0f96ffd |
lib/string.c: Use freestanding environment
gcc can transform the loop in a naive implementation of memset/memcpy etc into a call to the function itself. This optimization is enabled by -ftree-loop-distribute-patterns. This has been the case for a while, but gcc-10.x enables this option at -O2 rather than -O3 as in previous versions. Add -ffreestanding, which implicitly disables this optimization with gcc. It is unclear whether clang performs such optimizations, but hopefully it will also not do so in a freestanding environment. Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56888 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Arvind Sankar
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394b19d6cb |
x86/boot/compressed: Use builtin mem functions for decompressor
Since commits |
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Linus Torvalds
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18445bf405 |
spi: Fixes for v5.9
A bunch of fixes that came in for SPI during the merge window, a bunch from ST and others for their controller, one from Lukas for a race between device addition and controller unregistration and one from fix from Geert for the DT bindings which unbreaks validation. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl88HlMTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0LSaB/9aKqZmi7DUz1mguWny26NdYwBfYjW/ tZzpK/wfdwOoaxnxlSpZjA1tTOgjIFKQK1mN3adkKyqh1KByokSMHN0jp9nTM/BM VyYid0jv0mnoANXCUWueQMcGxE990cRGbrJoywEY47VdGBSxGUdOiv/NukgZv8wa z0ijmA7phTe1cCavp5rzB/fdNbOj4STg0ErgArVrafXV1E/fHvnjjTtPf2RtXWTU LuUBw51Uo1wBZch9gDcvqiBhyfuXxk7ik+U0e0nRVeRTTw0F/ZpVqpob95mHyWm+ YuDjn/SRyZRpIdr9uxwpSEUxNB6sowAs5MJOcxesjSHJBIU77WAwX7bA =BjOG -----END PGP SIGNATURE----- Merge tag 'spi-fix-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A bunch of fixes that came in for SPI during the merge window. Some from ST and others for their controller, one from Lukas for a race between device addition and controller unregistration and one from fix from Geert for the DT bindings which unbreaks validation" * tag 'spi-fix-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: dt-bindings: lpspi: Add missing boolean type for fsl,spi-only-use-cs1-sel spi: stm32: always perform registers configuration prior to transfer spi: stm32: fixes suspend/resume management spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate spi: stm32: fix fifo threshold level in case of short transfer spi: stm32h7: fix race condition at end of transfer spi: stm32: clear only asserted irq flags on interrupt spi: Prevent adding devices below an unregistering controller |
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Linus Torvalds
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9899b58758 |
Fix regression in IA-64 caused by page table allocation refactoring
The refactoring and consolidation of <asm/pgalloc.h> caused regression on parisc and ia64. The fix for parisc made it into v5.9-rc1 while the fix ia64 got delayed a bit and here it is. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAl87qP8THHJwcHRAbGlu dXguaWJtLmNvbQAKCRA5A4Ymyw79keEuB/4yCQjJbW+0y+DaivCjUtAPpBek+tpn sYW5nWFiE4JlTfZf1ujQ4QpHHkL9y8OXo3zfE1G49lCT97j1GveMpEu68k31+YjO uhLY9mv7kFlkuDTgrdkCKOJg+e8HmM6NRUEGJ+Vxoo03S9jpqWjckAURGaluEI/w uoI8f64Apc6bjGiOygUIva73B2RGjWOnfoVecy0h7EMRrRHgQV/sJQWHRKVcHKok 3Mdnswzg07jmR55GTJtm0rO78h/+5B0FCgr1iOK9oo0tMkxSk3DS0Xy7eHhlPaX4 x1gqhi11XsqDowJfMr/WyfpjGFUp2/yeRoNux1L34zFdxxxKCNowvXk0 =h7gw -----END PGP SIGNATURE----- Merge tag 'fixes-2020-08-18' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull ia64 page table fix from Mike Rapoport: "Fix regression in IA-64 caused by page table allocation refactoring The refactoring and consolidation of <asm/pgalloc.h> caused regression on parisc and ia64. The fix for parisc made it into v5.9-rc1 while the fix ia64 got delayed a bit and here it is" * tag 'fixes-2020-08-18' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: arch/ia64: Restore arch-specific pgd_offset_k implementation |
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Yang Shi
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b7333b58f3 |
mm/memory.c: skip spurious TLB flush for retried page fault
Recently we found regression when running will_it_scale/page_fault3 test
on ARM64. Over 70% down for the multi processes cases and over 20% down
for the multi threads cases. It turns out the regression is caused by
commit
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Linus Torvalds
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06a4ec1d9d |
mailmap alphabetizing and addition
-----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl87EbYWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJseID/44aCrTkW6B0z7i3+AwLBnQnY6p g5QI1lipnAcna9RUu5JcIcbXu4p+cMcFf3Ewj6Ohcc4dWAAoSrwdo4uNO6pFvjtB yKyX4MYdN55ZAHLroRD1yOn+TSFPGx66VhwVUxL4fwCewRA8w33ZP6bUY3I9+iJX v86SOxVdWwf2TW9rTh6wM2lMAwVGhqdG1pt660+smw3NJSQCrjrdFN/ZURoPud5n 2UJimgNwqrwvRd23oX5J4HXvyjNGIkhfJdGwkw10jQVLuZgsLgy6rx7JFGOuDBJi LL8QsKRzJfpysLQOaBnQJrYcHvRCEkUSXq7NvTqxsStK7z40cQTx73yL9FxS3rKT KGa7uvqazVhnS2AD+sQnzkQ9TgGtPZDfXRkN0MLU/PtSx6LXm+k0GxxVdwXstOKR ax8X0XqmkZOZdX0E0d906aRnkvpVMBzcke0P1NxUN/N+LH1vrQjnx7FCnRzh+eri KNxGazpYCbbBCrsjqHtfyjkDGasZrjWiV07++dEd1CYG9/Gbrx9OjhC6Ic4IhMsg 7Udy3ODZrJsbtH4vUoPfY2/r8rX1YMtbPKWBVB3v8mMmgbpGPcFquuuVytwCpVMj GdG28mVsskXPBuGe+FBNcPv+zZu3L0Zj/SRPkvT6/khqSWV1ws1B57A4rKa5gV9j agEKTCgIHcip3Pn+BQ== =OLbG -----END PGP SIGNATURE----- Merge tag 'pstore-v5.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull mailmap update from Kees Cook: "This was originally part of my pstore tree, but when I realized that mailmap needed re-alphabetizing, I decided to wait until -rc1 to send this, as I saw a lot of mailmap additions pending in -next for the merge window. It's a programmatic reordering and the addition of a pstore contributor's preferred email address" * tag 'pstore-v5.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: mailmap: Add WeiXiong Liao mailmap: Restore dictionary sorting |
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Linus Torvalds
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4cf7562190 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
"Another batch of fixes:
1) Remove nft_compat counter flush optimization, it generates warnings
from the refcount infrastructure. From Florian Westphal.
2) Fix BPF to search for build id more robustly, from Jiri Olsa.
3) Handle bogus getopt lengths in ebtables, from Florian Westphal.
4) Infoleak and other fixes to j1939 CAN driver, from Eric Dumazet and
Oleksij Rempel.
5) Reset iter properly on mptcp sendmsg() error, from Florian
Westphal.
6) Show a saner speed in bonding broadcast mode, from Jarod Wilson.
7) Various kerneldoc fixes in bonding and elsewhere, from Lee Jones.
8) Fix double unregister in bonding during namespace tear down, from
Cong Wang.
9) Disable RP filter during icmp_redirect selftest, from David Ahern"
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (75 commits)
otx2_common: Use devm_kcalloc() in otx2_config_npa()
net: qrtr: fix usage of idr in port assignment to socket
selftests: disable rp_filter for icmp_redirect.sh
Revert "net: xdp: pull ethernet header off packet after computing skb->protocol"
phylink: <linux/phylink.h>: fix function prototype kernel-doc warning
mptcp: sendmsg: reset iter on error redux
net: devlink: Remove overzealous WARN_ON with snapshots
tipc: not enable tipc when ipv6 works as a module
tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
net: Fix potential wrong skb->protocol in skb_vlan_untag()
net: xdp: pull ethernet header off packet after computing skb->protocol
ipvlan: fix device features
bonding: fix a potential double-unregister
can: j1939: add rxtimer for multipacket broadcast session
can: j1939: abort multipacket broadcast session when timeout occurs
can: j1939: cancel rxtimer on multipacket broadcast session complete
can: j1939: fix support for multipacket broadcast message
net: fddi: skfp: cfm: Remove seemingly unused variable 'ID_sccs'
net: fddi: skfp: cfm: Remove set but unused variable 'oldstate'
net: fddi: skfp: smt: Remove seemingly unused variable 'ID_sccs'
...
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Xu Wang
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bf2bcd6f1a |
otx2_common: Use devm_kcalloc() in otx2_config_npa()
A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kcalloc". Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Christoph Hellwig
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7c2308f79f |
PCI/P2PDMA: Fix build without DMA ops
My commit to make DMA ops support optional missed the reference in
the p2pdma code. And while the build bot didn't manage to find a config
where this can happen, Matthew did. Fix this by replacing two IS_ENABLED
checks with ifdefs.
Fixes:
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Necip Fazil Yildiran
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8dfddfb796 |
net: qrtr: fix usage of idr in port assignment to socket
Passing large uint32 sockaddr_qrtr.port numbers for port allocation
triggers a warning within idr_alloc() since the port number is cast
to int, and thus interpreted as a negative number. This leads to
the rejection of such valid port numbers in qrtr_port_assign() as
idr_alloc() fails.
To avoid the problem, switch to idr_alloc_u32() instead.
Fixes:
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David Ahern
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bcf7ddb018 |
selftests: disable rp_filter for icmp_redirect.sh
h1 is initially configured to reach h2 via r1 rather than the more direct path through r2. If rp_filter is set and inherited for r2, forwarding fails since the source address of h1 is reachable from eth0 vs the packet coming to it via r1 and eth1. Since rp_filter setting affects the test, explicitly reset it. Signed-off-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Kees Cook
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5a4fe06246 |
mailmap: Add WeiXiong Liao
WeiXiong Liao noted to me offlist that his preference for email address had changed and that he'd like it updated in the mailmap so people discussing pstore/blk would be able to reach him. Cc: WeiXiong Liao <gmpy.liaowx@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> |
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Kees Cook
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d6bd5201f7 |
mailmap: Restore dictionary sorting
Several names had been recently appended (instead of inserted). While git-shortlog doesn't need this file to be sorted, it helps humans to keep it organized this way. Sort the entire file (which includes some minor shuffling for dictionary order). Done with the following commands: grep -E '^(#|$)' .mailmap > .mailmap.head grep -Ev '^(#|$)' .mailmap > .mailmap.body sort -f .mailmap.body > .mailmap.body.sort cat .mailmap.head .mailmap.body.sort > .mailmap rm .mailmap.head .mailmap.body.sort Signed-off-by: Kees Cook <keescook@chromium.org> |
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Jessica Clarke
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bd05220c7b |
arch/ia64: Restore arch-specific pgd_offset_k implementation
IA-64 is special and treats pgd_offset_k() differently to pgd_offset(), using different formulae to calculate the indices into the kernel and user PGDs. The index into the user PGDs takes into account the region number, but the index into the kernel (init_mm) PGD always assumes a predefined kernel region number. Commit |
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David S. Miller
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7f9bf6e824 |
Revert "net: xdp: pull ethernet header off packet after computing skb->protocol"
This reverts commit
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Randy Dunlap
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0b76e642f9 |
phylink: <linux/phylink.h>: fix function prototype kernel-doc warning
Fix a kernel-doc warning for the pcs_config() function prototype:
../include/linux/phylink.h:406: warning: Excess function parameter 'permit_pause_to_mac' description in 'pcs_config'
Fixes:
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Alex Williamson
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aae7a75a82 |
vfio/type1: Add proper error unwind for vfio_iommu_replay()
The vfio_iommu_replay() function does not currently unwind on error,
yet it does pin pages, perform IOMMU mapping, and modify the vfio_dma
structure to indicate IOMMU mapping. The IOMMU mappings are torn down
when the domain is destroyed, but the other actions go on to cause
trouble later. For example, the iommu->domain_list can be empty if we
only have a non-IOMMU backed mdev attached. We don't currently check
if the list is empty before getting the first entry in the list, which
leads to a bogus domain pointer. If a vfio_dma entry is erroneously
marked as iommu_mapped, we'll attempt to use that bogus pointer to
retrieve the existing physical page addresses.
This is the scenario that uncovered this issue, attempting to hot-add
a vfio-pci device to a container with an existing mdev device and DMA
mappings, one of which could not be pinned, causing a failure adding
the new group to the existing container and setting the conditions
for a subsequent attempt to explode.
To resolve this, we can first check if the domain_list is empty so
that we can reject replay of a bogus domain, should we ever encounter
this inconsistent state again in the future. The real fix though is
to add the necessary unwind support, which means cleaning up the
current pinning if an IOMMU mapping fails, then walking back through
the r-b tree of DMA entries, reading from the IOMMU which ranges are
mapped, and unmapping and unpinning those ranges. To be able to do
this, we also defer marking the DMA entry as IOMMU mapped until all
entries are processed, in order to allow the unwind to know the
disposition of each entry.
Fixes:
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Alex Williamson
|
bc93b9ae01 |
vfio-pci: Avoid recursive read-lock usage
A down_read on memory_lock is held when performing read/write accesses
to MMIO BAR space, including across the copy_to/from_user() callouts
which may fault. If the user buffer for these copies resides in an
mmap of device MMIO space, the mmap fault handler will acquire a
recursive read-lock on memory_lock. Avoid this by reducing the lock
granularity. Sequential accesses requiring multiple ioread/iowrite
cycles are expected to be rare, therefore typical accesses should not
see additional overhead.
VGA MMIO accesses are expected to be non-fatal regardless of the PCI
memory enable bit to allow legacy probing, this behavior remains with
a comment added. ioeventfds are now included in memory access testing,
with writes dropped while memory space is disabled.
Fixes:
|
||
|
David Howells
|
29e44f4535 |
watch_queue: Limit the number of watches a user can hold
Impose a limit on the number of watches that a user can hold so that
they can't use this mechanism to fill up all the available memory.
This is done by putting a counter in user_struct that's incremented when
a watch is allocated and decreased when it is released. If the number
exceeds the RLIMIT_NOFILE limit, the watch is rejected with EAGAIN.
This can be tested by the following means:
(1) Create a watch queue and attach it to fd 5 in the program given - in
this case, bash:
keyctl watch_session /tmp/nlog /tmp/gclog 5 bash
(2) In the shell, set the maximum number of files to, say, 99:
ulimit -n 99
(3) Add 200 keyrings:
for ((i=0; i<200; i++)); do keyctl newring a$i @s || break; done
(4) Try to watch all of the keyrings:
for ((i=0; i<200; i++)); do echo $i; keyctl watch_add 5 %:a$i || break; done
This should fail when the number of watches belonging to the user hits
99.
(5) Remove all the keyrings and all of those watches should go away:
for ((i=0; i<200; i++)); do keyctl unlink %:a$i; done
(6) Kill off the watch queue by exiting the shell spawned by
watch_session.
Fixes:
|
||
Florian Westphal
|
b3b2854dcf |
mptcp: sendmsg: reset iter on error redux
This fix wasn't correct: When this function is invoked from the
retransmission worker, the iterator contains garbage and resetting
it causes a crash.
As the work queue should not be performance critical also zero the
msghdr struct.
Fixes:
|
||
Andrew Lunn
|
bd71ea6067 |
net: devlink: Remove overzealous WARN_ON with snapshots
It is possible to trigger this WARN_ON from user space by triggering a devlink snapshot with an ID which already exists. We don't need both -EEXISTS being reported and spamming the kernel log. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Chris Healy <cphealy@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Xin Long
|
c530189905 |
tipc: not enable tipc when ipv6 works as a module
When using ipv6_dev_find() in one module, it requires ipv6 not to
work as a module. Otherwise, this error occurs in build:
undefined reference to `ipv6_dev_find'.
So fix it by adding "depends on IPV6 || IPV6=n" to tipc/Kconfig,
as it does in sctp/Kconfig.
Fixes:
|
||
Cong Wang
|
47733f9daf |
tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
__tipc_nl_compat_dumpit() has two callers, and it expects them to pass a valid nlmsghdr via arg->data. This header is artificial and crafted just for __tipc_nl_compat_dumpit(). tipc_nl_compat_publ_dump() does so by putting a genlmsghdr as well as some nested attribute, TIPC_NLA_SOCK. But the other caller tipc_nl_compat_dumpit() does not, this leaves arg->data uninitialized on this call path. Fix this by just adding a similar nlmsghdr without any payload in tipc_nl_compat_dumpit(). This bug exists since day 1, but the recent commit |
||
|
David S. Miller
|
8c26544f5a |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Endianness issue in IPv4 option support in nft_exthdr, from Stephen Suryaputra. 2) Removes the waitcount optimization in nft_compat, from Florian Westphal. 3) Remove ipv6 -> nf_defrag_ipv6 module dependency, from Florian Westphal. 4) Memleak in chain binding support, also from Florian. 5) Simplify nft_flowtable.sh selftest, from Fabian Frederick. 6) Optional MTU arguments for selftest nft_flowtable.sh, also from Fabian. 7) Remove noise error report when killing process in selftest nft_flowtable.sh, from Fabian Frederick. 8) Reject bogus getsockopt option length in ebtables, from Florian Westphal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
David S. Miller
|
71a50419c7 |
linux-can-fixes-for-5.9-20200815
-----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEK3kIWJt9yTYMP3ehqclaivrt76kFAl83p3MTHG1rbEBwZW5n dXRyb25peC5kZQAKCRCpyVqK+u3vqcsSB/9YMSKfcLUNv8eB/J3kPb4n6wlrBO8d BLHGddA5+qVbki5Tx3rQ7qA+fj60v2bVWQYiwC4okBIE3h+uIi/vq+S+oYjA7ncA E6bd0804AgKYbsGWaYMQOrOfVlLyJOk886XOsd2szkpopdPCdgHz45RVgx+wXkk/ 4fUgeiGuBSNI7Kgei6w+OrMqB+dXyUZR5D0MePobVnN4vMjEZd4UsD6TAB3y4C3L Ar9lAj/uPiiUEq/ow7J4kYtfw3DibMFM6JRAJ5+B7dXmBZ4TeAPxlG9XxmAKKHMX R/QxkyZnkE3AIba6YHpIeYLQZyFa41363W5Z70rsA+fQ5Mig5jWXoNnY =hWSB -----END PGP SIGNATURE----- Merge tag 'linux-can-fixes-for-5.9-20200815' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2020-08-15 this is a pull request of 4 patches for net/master. All patches are by Zhang Changzhong and fix broadcast related problems in the j1939 CAN networking stack. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Miaohe Lin
|
55eff0eb74 |
net: Fix potential wrong skb->protocol in skb_vlan_untag()
We may access the two bytes after vlan_hdr in vlan_set_encap_proto(). So
we should pull VLAN_HLEN + sizeof(unsigned short) in skb_vlan_untag() or
we may access the wrong data.
Fixes:
|
||
Jason A. Donenfeld
|
f8414a8d88 |
net: xdp: pull ethernet header off packet after computing skb->protocol
When an XDP program changes the ethernet header protocol field,
eth_type_trans is used to recalculate skb->protocol. In order for
eth_type_trans to work correctly, the ethernet header must actually be
part of the skb data segment, so the code first pushes that onto the
head of the skb. However, it subsequently forgets to pull it back off,
making the behavior of the passed-on packet inconsistent between the
protocol modifying case and the static protocol case. This patch fixes
the issue by simply pulling the ethernet header back off of the skb
head.
Fixes:
|
||
Mahesh Bandewar
|
d0f5c7076e |
ipvlan: fix device features
Processing NETDEV_FEAT_CHANGE causes IPvlan links to lose
NETIF_F_LLTX feature because of the incorrect handling of
features in ipvlan_fix_features().
--before--
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: on [fixed]
lpaa10:~# ethtool -K ipvl0 tso off
Cannot change tcp-segmentation-offload
Actual changes:
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: off [fixed]
lpaa10:~#
--after--
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: on [fixed]
lpaa10:~# ethtool -K ipvl0 tso off
Cannot change tcp-segmentation-offload
Could not change any device features
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: on [fixed]
lpaa10:~#
Fixes:
|
||
|
Cong Wang
|
8327070216 |
bonding: fix a potential double-unregister
When we tear down a network namespace, we unregister all
the netdevices within it. So we may queue a slave device
and a bonding device together in the same unregister queue.
If the only slave device is non-ethernet, it would
automatically unregister the bonding device as well. Thus,
we may end up unregistering the bonding device twice.
Workaround this special case by checking reg_state.
Fixes:
|
||
|
Linus Torvalds
|
9123e3a74e | Linux 5.9-rc1 | ||
|
Linus Torvalds
|
2cc3c4b3c2 |
io_uring-5.9-2020-08-15
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||
Mike Rapoport
|
6f6aea7e96 |
parisc: fix PMD pages allocation by restoring pmd_alloc_one()
Commit |
||
|
Linus Torvalds
|
4b6c093e21 |
block-5.9-2020-08-14
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Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes on the block side of things:
- Discard granularity fix (Coly)
- rnbd cleanups (Guoqing)
- md error handling fix (Dan)
- md sysfs fix (Junxiao)
- Fix flush request accounting, which caused an IO slowdown for some
configurations (Ming)
- Properly propagate loop flag for partition scanning (Lennart)"
* tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block:
block: fix double account of flush request's driver tag
loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE
rnbd: no need to set bi_end_io in rnbd_bio_map_kern
rnbd: remove rnbd_dev_submit_io
md-cluster: Fix potential error pointer dereference in resize_bitmaps()
block: check queue's limits.discard_granularity in __blkdev_issue_discard()
md: get sysfs entry after redundancy attr group create
|
||
|
Linus Torvalds
|
d84835b118 |
A RISC-V Fix for 5.9
I collected a single fix during the merge window: we managed to break the early trap setup on !MMU, this patch fixes it. The power keeps going on here so I haven't have a chance to give this the testing I usually would, but I don't have a Kendryte anyway so I doubt I'd pick up anything subtle even if I was to test. The patch seems pretty safe and it's still early, so I don't see any reason to let it sit around. It's fairly late so if it misses the merge window that's not a big deal. I'll definately have stuff for next week, so I'll just start from whenever this lands. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAl84Y58THHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiVs8D/9blga759Z5w71l3wQ7htZnYuw2bJPw 9vp+TgRBsdBFpVvVR/81E3deLnEk0WaYt+kg3b1SJRcYCeXpfOGofrLx/u1/pFM4 Tpl2CTQOTumPBYEQLzUEIBxTNbusHDR4s0H3FVzJ6mwhGQk8YAaeD0Vs7CjxASoq ZI4JrHBo042vFV85gLqVV9q2oGjRC/kqqep2Utq7HRL2hov/A9IU1A5V7FylPn9+ CysVEicue3IalHX3ZuTNctzHGnrnyO33gnbihrxh1c7MvVQdeI4BAFpwPR/hTMwa cg3DFnQQ5TYT8BkYssNrikgkzGuPzuYMpntP9CrR4zpWu8hEZJv4h0c+hu3OcLoJ zDwAuQu9m/iZ98LPev1IMXrComlUb5jUJgRR9HAazUQhsVlj1jXPmFiyHtKsFJ3m zfGyrUklTAm2XRhfbM3kiW9c+qrnc/L9qZaLp4JxgPLj8wBYJBOH/XpaasLbR+Tz 8XNtJ8yfCOHY8srQI752v1vFcF7V4mFKPUu8XJZuZbs/IX+8dH0b5ki6vdPZ5oiS sOlDnjTLY3s7uM8Lh2KE/DKMKyJ160F80pzr6QfD45h5qINOZp+9TntA+KE2hvZ8 1yJd0R27Pc6HOwgv95q9W93St2pA/oC24kKr5OLHjjf5I3Q4vZiLet3sIw1SFViF u/+W+oKP1Lo6qQ== =+8KT -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fix from Palmer Dabbelt: "I collected a single fix during the merge window: we managed to break the early trap setup on !MMU, this fixes it" * tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Setup exception vector for nommu platform |
||
|
Linus Torvalds
|
5bbec3cfe3 |
Cleanup, SECCOMP_FILTER support, message printing fixes, and other
changes to arch/sh. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJfODUiAAoJELcQ+SIFb8Hau0wH/iPeZyv0EhIwL41OPrWhm5wb 26MNWPvPjYIpKVpr0HMXiffILv595ntvrH0Ujnh1+e8J2kRj0eT+T91UkoyGSfav oWmjgcG3NRK6p9882Oo8Xavjr1cTTclOmmDInR4lpAcfIBXkeq2eX0R1h2IuGdNM idGlXhJMkgV+xTlgZy7pYmw5pvFMqL5j7fAUQxm0UoY9kbu8Ac4bOR5WrqtFpkjt xTh9141YvSSfpRx9uMzrQLuUYGzGePhnjUGSUf/b1deYG/33lNtzhHr+QMK6BpXr zdhFalJP40+m+2tG0nCBpAIZcWiOLGb23in5n/trFx3BGZfUf5EKnhZEGUYeE7Q= =XWDn -----END PGP SIGNATURE----- Merge tag 'sh-for-5.9' of git://git.libc.org/linux-sh Pull arch/sh updates from Rich Felker: "Cleanup, SECCOMP_FILTER support, message printing fixes, and other changes to arch/sh" * tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits) sh: landisk: Add missing initialization of sh_io_port_base sh: bring syscall_set_return_value in line with other architectures sh: Add SECCOMP_FILTER sh: Rearrange blocks in entry-common.S sh: switch to copy_thread_tls() sh: use the generic dma coherent remap allocator sh: don't allow non-coherent DMA for NOMMU dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig sh: unexport register_trapped_io and match_trapped_io_handler sh: don't include <asm/io_trapped.h> in <asm/io.h> sh: move the ioremap implementation out of line sh: move ioremap_fixed details out of <asm/io.h> sh: remove __KERNEL__ ifdefs from non-UAPI headers sh: sort the selects for SUPERH alphabetically sh: remove -Werror from Makefiles sh: Replace HTTP links with HTTPS ones arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA* sh: stacktrace: Remove stacktrace_ops.stack() sh: machvec: Modernize printing of kernel messages sh: pci: Modernize printing of kernel messages ... |
||
Jens Axboe
|
f91daf565b |
io_uring: short circuit -EAGAIN for blocking read attempt
One case was missed in the short IO retry handling, and that's hitting
-EAGAIN on a blocking attempt read (eg from io-wq context). This is a
problem on sockets that are marked as non-blocking when created, they
don't carry any REQ_F_NOWAIT information to help us terminate them
instead of perpetually retrying.
Fixes:
|
||
|
Jens Axboe
|
d4e7cd36a9 |
io_uring: sanitize double poll handling
There's a bit of confusion on the matching pairs of poll vs double poll,
depending on if the request is a pure poll (IORING_OP_POLL_ADD) or
poll driven retry.
Add io_poll_get_double() that returns the double poll waitqueue, if any,
and io_poll_get_single() that returns the original poll waitqueue. With
that, remove the argument to io_poll_remove_double().
Finally ensure that wait->private is cleared once the double poll handler
has run, so that remove knows it's already been seen.
Cc: stable@vger.kernel.org # v5.8
Reported-by: syzbot+7f617d4a9369028b8a2c@syzkaller.appspotmail.com
Fixes:
|
||
|
Linus Torvalds
|
713eee8472 |
perf tools changes for v5.9: 2nd batch
Fixes:
- Fixes for 'perf bench numa'.
- Always memset source before memcpy in 'perf bench mem'.
- Quote CC and CXX for their arguments to fix build in environments using
those variables to pass more than just the compiler names.
- Fix module symbol processing, addressing regression detected via "perf test".
- Allow multiple probes in record+script_probe_vfs_getname.sh 'perf test' entry.
Improvements:
- Add script to autogenerate socket family name id->string table from copy of
kernel header, used so far in 'perf trace'.
- 'perf ftrace' improvements to provide similar options for this utility so
that one can go from 'perf record', 'perf trace', etc to 'perf ftrace' just
by changing the name of the subcommand.
- Prefer new "sched:sched_waking" trace event when it exists in 'perf sched'
post processing.
- Update POWER9 metrics to utilize other metrics.
- Fall back to querying debuginfod if debuginfo not found locally.
Miscellaneous:
- Sync various kvm headers with kernel sources.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
fedora:rawhide with python3 and gcc 10.1.1-2 is failing (10.1.1-1 on fedora:32
works), fixes will be provided soon.
clearlinux:latest is failing on libbpf, there is a fix already in the bpf tree.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.8.0.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
10 alpine:edge : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (git://git.alpinelinux.org/aports 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
11 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
12 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 7.0.1
13 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20200123 (ALT Sisyphus 9.2.1-alt3), clang version 10.0.0
14 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
15 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-9), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
16 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
18 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
19 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
20 centos:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat 9.0.1-2.module_el8.2.0+309+0c7b6b03)
21 clearlinux:latest : FAIL gcc (Clear Linux OS for Intel Architecture) 10.2.1 20200723 releases/gcc-10.2.0-3-g677b80db41, clang version 10.0.1
22 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
23 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
24 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
25 debian:experimental : Ok gcc (Debian 10.2.0-3) 10.2.0, Debian clang version 11.0.0-+rc1-1
26 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0
27 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
28 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
29 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
30 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
31 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
32 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
33 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
34 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
35 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
36 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
37 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
38 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
39 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
40 fedora:30 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
41 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
42 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
44 fedora:32 : Ok gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-2.fc32)
45 fedora:rawhide : FAIL gcc (GCC) 10.2.1 20200804 (Red Hat 10.2.1-2), clang version 10.0.0 (Fedora 10.0.0-11.fc33)
util/scripting-engines/trace-event-python.c: In function 'python_start_script':
util/scripting-engines/trace-event-python.c:1595:2: error: 'visibility' attribute ignored [-Werror=attributes]
1595 | PyMODINIT_FUNC (*initfunc)(void);
| ^~~~~~~~~~~~~~
46 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.3.0-r1 p3) 9.3.0
47 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
48 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
49 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
50 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
51 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200502 (OpenMandriva), clang version 10.0.1
52 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
53 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
54 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 9.0.1
55 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
56 opensuse:tumbleweed : Ok gcc (SUSE Linux) 10.2.1 20200728 [revision c0438ced53bcf57e4ebb1c38c226e41571aca892], clang version 10.0.1
57 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
58 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.5)
59 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5.0.3), clang version 9.0.1 (Red Hat 9.0.1-2.0.1.module+el8.2.0+5599+9ed9ef6d)
60 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
61 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
62 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
63 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
64 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
70 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
71 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
72 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
73 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
74 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
76 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
78 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
79 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
80 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
81 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
82 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
83 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.10 : Ok gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 8.0.1-3build1 (tags/RELEASE_801/final)
86 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0, clang version 10.0.0-4ubuntu1
#
# git log --oneline -1
|
||
|
Linus Torvalds
|
50f6c7dbd9 |
Misc fixes and small updates all around the place:
- Fix mitigation state sysfs output
- Fix an FPU xstate/sxave code assumption bug triggered by Architectural LBR support
- Fix Lightning Mountain SoC TSC frequency enumeration bug
- Fix kexec debug output
- Fix kexec memory range assumption bug
- Fix a boundary condition in the crash kernel code
- Optimize porgatory.ro generation a bit
- Enable ACRN guests to use X2APIC mode
- Reduce a __text_poke() IRQs-off critical section for the benefit of PREEMPT_RT
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Misc fixes and small updates all around the place:
- Fix mitigation state sysfs output
- Fix an FPU xstate/sxave code assumption bug triggered by
Architectural LBR support
- Fix Lightning Mountain SoC TSC frequency enumeration bug
- Fix kexec debug output
- Fix kexec memory range assumption bug
- Fix a boundary condition in the crash kernel code
- Optimize porgatory.ro generation a bit
- Enable ACRN guests to use X2APIC mode
- Reduce a __text_poke() IRQs-off critical section for the benefit of
PREEMPT_RT"
* tag 'x86-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/alternatives: Acquire pte lock with interrupts enabled
x86/bugs/multihit: Fix mitigation reporting when VMX is not in use
x86/fpu/xstate: Fix an xstate size check warning with architectural LBRs
x86/purgatory: Don't generate debug info for purgatory.ro
x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC
kexec_file: Correctly output debugging information for the PT_LOAD ELF header
kexec: Improve & fix crash_exclude_mem_range() to handle overlapping ranges
x86/crash: Correct the address boundary of function parameters
x86/acrn: Remove redundant chars from ACRN signature
x86/acrn: Allow ACRN guest to use X2APIC mode
|
||
|
Linus Torvalds
|
1195d58f00 |
Two fixes: fix a new tracepoint's output value, and fix the formatting of show-state syslog printouts.
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl83xXMRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hwRQ/+LC7yzLFMy+OpvuRp/ZY02VtL7oZdCVAS QFYrvmelsPrfbOzfuevGEg5jCHfJ6sL6Q4O06O/ktMUSsQ1HNc+esbTpbea9L/8X ynpujYXDm2AwiYQS2Bh/jDQVIUqJRfyNVpYWgIWTUq4QULh248vx4LGGYk/LQJtD FmuHT/Hc2xIPc01gAY24npSrPOlTJEm9HsfSpFqinXkNFlyocvRc2VwBnI1q/Dxt NVT18/8gb5dpaB3kRJyjuyNz88wJj7Rh65I/NebW9vvWincQzt7OJOutjnx/BzGG k5hMo/oPwCBRlPZ5X1fbsEjv/vXsXYtByNtNMljP3yFaR42F+pZ+5ySYNTtzyya8 BuicHMlrj+kueEXzfYIxcFaI0u0zZV9OCxNQI7T86j5YJyKj2c5xIvkj20r+4U3N 4biuCawvGNyfbw5X8se9yy1EEsw36UaeKNpoMQKcdpGDVskj2POMcyC06qMqahXX /LcIwKyXDwCKbJOz+NOQNY4ZvJSS3kcCYfTmEcaBs7UR6gFRAlwfrh54SDGLp8au t6MEj5GI51RWjo8S0KFBhqg+1sNqdRw2mvcabeRX1vHb/ter3AcHi2of4bSoAF4E GRKK2gfAkmvGc7cLjHEWvSjUPBS/gQgzNMhnyyFL8fEiL/juY5fCLnamuajWEmnF k6LA71AwkNY= =ffEv -----END PGP SIGNATURE----- Merge tag 'sched-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two fixes: fix a new tracepoint's output value, and fix the formatting of show-state syslog printouts" * tag 'sched-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Fix the alignment of the show-state debug output sched: Fix use of count for nr_running tracepoint |
||
|
Linus Torvalds
|
7f5faaaa59 |
Misc fixes, an expansion of perf syscall access to CAP_PERFMON privileged tools,
plus a RAPL HW-enablement for Intel SPR platforms. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl83xBQRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gb9RAArM0jJemRPHv1a/xLhrRo/cKURrOWpNl0 OQtgppEv9axkavYL34eyoax4LTDCFXxE+NDClSC16abFEVPNriGODNE+CMbFgMbW AyDfP+AsDdNExwl+JWR+J37KIpEIzWLqtjzEjVxZqsuov3C+EaLU4gv947UFohxM QE93d8q3znBSdMjeC/aZyL8iX4aCB0oMjrP7BMXo9a61/oseKLnvE8Zu/ESFDe1S TYZ+VlCxyaZOUBkEyd8+h/CBL8kOvQ2ObBEBxmyQQdGuRZ20BcJRodk3g+mOdnHJ zeohRcXvIHskHTEVeQv+Eh4EitFT3bEFrbk0LwMhKubIhFTKIB42sAzyeC6iUGc/ O5+Qe+bn3kYMynMHNo1yfh0s0S3cU3cfBnC1I2A/NyAn49H0UPr+rjynuKHtCA1+ S36Q9BydZegU/jyhbbDs+h/cdOiKY2F3MPEAZg3u/7EM+NIrmvuQoA7+C33fmLA+ tZzpeDpqNKz65JgYDQ2sZdghyVp41KTogeTm6Xu5O3sLhCnATiyqL2z2LCoWj+yZ KuZ+zHtV8ajRwt1bhq7qFUIyQLsHHUlz5z7TiUC7qqB48LpxO7LiTZ7CxUDY432N Xz8QPD/D71HAWmbkAXUih+JXG0nQSdlF6Xpwquczqc/8odJ46xdQ+i5wIgBOcudP A+kEXRqz5rA= =NsxB -----END PGP SIGNATURE----- Merge tag 'perf-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes, an expansion of perf syscall access to CAP_PERFMON privileged tools, plus a RAPL HW-enablement for Intel SPR platforms" * tag 'perf-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/rapl: Add support for Intel SPR platform perf/x86/rapl: Support multiple RAPL unit quirks perf/x86/rapl: Fix missing psys sysfs attributes hw_breakpoint: Remove unused __register_perf_hw_breakpoint() declaration kprobes: Remove show_registers() function prototype perf/core: Take over CAP_SYS_PTRACE creds to CAP_PERFMON capability |
||
|
Linus Torvalds
|
eb1319af41 |
A documentation fix and a 'fallthrough' macro update.
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl83wioRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jBcw/+NyKjKj9wm07DaFl66YjlqWridTfl6sBT tS2lNMNO8PXVIzNj3GgFTJNQPHz5whQ5tQzufOD2gSw5TyK3m7uzlPiI8EOuEQs3 p4KsUr72BN5WUoBw8CH1IRYNGTedqEEjs2D8rEsAzl2yFMPyRwlekmieVu0kg+JK y64a41+4B7Lg1OlUWgOBpqm/3+Tn7AKoOHPCBRW0Rr45fU8IGqLbzXCHd0zkg/7f 8goPbM0dBZd8ILcI2YA9KlLujLk0lVRmLlVRBWdlj5KqP/k6+GrOfJxSUA02fpta X71U7wmcpKJX412ANZmzyJnJdCSirMTvcP4ICp0LgK1vqeNeNg03kF7sXyDwiRBk CefH37Yjwu65ZQpKV67BCtukNy7gyjKuCFetDcwUsKjKMZ5ULEWSN69ciliOQRbz P4j0Wv8g9i2JztsR+LobuPv4eGwjwo0gDioW5giu8qfUeGsCmQC3X1X3PhiceZOV xOtJLUhkqPXjdujjdxf/vYyQtVRHZH8hJdTYd9XM0UeEZzTsAjlyQ/uq/dGMbwLH Wd5v3uS5VOU69Zp5CaaNEby64QaF3lXKA6HtogZNkbqlnZ3WugfNC5C/qNWtmqat 6dSwDOFcd4yzRD3ogA/G9DL9OLAcmj5QN4NeksSIeMy/QsP+u/bBoIRlPhDe6dcl K+pxW0RmbBY= =T2pv -----END PGP SIGNATURE----- Merge tag 'locking-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixlets from Ingo Molnar: "A documentation fix and a 'fallthrough' macro update" * tag 'locking-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Convert to use the preferred 'fallthrough' macro Documentation/locking/locktypes: Fix a typo |