mirror of
https://github.com/torvalds/linux.git
synced 2024-11-22 12:11:40 +00:00
16d683c4bb
43319 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
d3d1556696 |
12 hotfixes, 5 of which are c:stable. All singletons, about half of which
are MM. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZwcILgAKCRDdBJ7gKXxA jjnMAQDRl+UfscRUeMippi7wnL3ee6MKyhhZVOhoxP24uB7yBwD/Ulq4oE+mLHml YTlK/wj5qTZIsdxGaBzM1yifqp3L7gU= =lFmJ -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2024-10-09-15-46' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "12 hotfixes, 5 of which are c:stable. All singletons, about half of which are MM" * tag 'mm-hotfixes-stable-2024-10-09-15-46' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm: zswap: delete comments for "value" member of 'struct zswap_entry'. CREDITS: sort alphabetically by name secretmem: disable memfd_secret() if arch cannot set direct map .mailmap: update Fangrui's email mm/huge_memory: check pmd_special() only after pmd_present() resource, kunit: fix user-after-free in resource_test_region_intersects() fs/proc/kcore.c: allow translation of physical memory addresses selftests/mm: fix incorrect buffer->mirror size in hmm2 double_map test device-dax: correct pgoff align in dax_set_mapping() kthread: unpark only parked kthread Revert "mm: introduce PF_MEMALLOC_NORECLAIM, PF_MEMALLOC_NOWARN" bcachefs: do not use PF_MEMALLOC_NORECLAIM |
||
Donet Tom
|
76503e1fa1 |
selftests/mm: fix incorrect buffer->mirror size in hmm2 double_map test
The hmm2 double_map test was failing due to an incorrect buffer->mirror
size. The buffer->mirror size was 6, while buffer->ptr size was 6 *
PAGE_SIZE. The test failed because the kernel's copy_to_user function was
attempting to copy a 6 * PAGE_SIZE buffer to buffer->mirror. Since the
size of buffer->mirror was incorrect, copy_to_user failed.
This patch corrects the buffer->mirror size to 6 * PAGE_SIZE.
Test Result without this patch
==============================
# RUN hmm2.hmm2_device_private.double_map ...
# hmm-tests.c:1680:double_map:Expected ret (-14) == 0 (0)
# double_map: Test terminated by assertion
# FAIL hmm2.hmm2_device_private.double_map
not ok 53 hmm2.hmm2_device_private.double_map
Test Result with this patch
===========================
# RUN hmm2.hmm2_device_private.double_map ...
# OK hmm2.hmm2_device_private.double_map
ok 53 hmm2.hmm2_device_private.double_map
Link: https://lkml.kernel.org/r/20240927050752.51066-1-donettom@linux.ibm.com
Fixes:
|
||
|
Linus Torvalds
|
75b607fab3 |
sched_ext: Fixes for v6.12-rc2
- ops.enqueue() didn't have a way to tell whether select_task_rq_scx() and thus ops.select() were skipped. Some schedulers were incorrectly using SCX_ENQ_WAKEUP. Add SCX_ENQ_CPU_SELECTED and fix scx_qmap using it. - Remove a spurious WARN_ON_ONCE() in scx_cgroup_exit(). - Fix error information clobbering during load. - Add missing __weak markers to BPF helper declarations. - Doc update. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZwWKkA4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGelnAQDTA8GSIahTEHKM0c3yXE6K1/M56zo8Spp5OOA7 kXHR3AD/Y0RcXgaCvMI13aozmQWq756gyB6/qczN0+X3jx6wZwI= =6xbe -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.12-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fixes from Tejun Heo: - ops.enqueue() didn't have a way to tell whether select_task_rq_scx() and thus ops.select() were skipped. Some schedulers were incorrectly using SCX_ENQ_WAKEUP. Add SCX_ENQ_CPU_SELECTED and fix scx_qmap using it. - Remove a spurious WARN_ON_ONCE() in scx_cgroup_exit() - Fix error information clobbering during load - Add missing __weak markers to BPF helper declarations - Doc update * tag 'sched_ext-for-6.12-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Documentation: Update instructions for running example schedulers sched_ext, scx_qmap: Add and use SCX_ENQ_CPU_SELECTED sched/core: Add ENQUEUE_RQ_SELECTED to indicate whether ->select_task_rq() was called sched/core: Make select_task_rq() take the pointer to wake_flags instead of value sched_ext: scx_cgroup_exit() may be called without successful scx_cgroup_init() sched_ext: Improve error reporting during loading sched_ext: Add __weak markers to BPF helper function decalarations |
||
|
Linus Torvalds
|
b2760b8390 |
perf tools fixes for v6.12:
- Fix an assert() to handle captured and unprocessed ARM CoreSight CPU traces. - Fix static build compilation error when libdw isn't installed or is too old. - Add missing include when building with !HAVE_DWARF_GETLOCATIONS_SUPPORT. - Add missing refcount put on 32-bit DSOs. - Fix disassembly of user space binaries by setting the binary_type of DSO when loading. - Update headers with the kernel sources, including asound.h, sched.h, fcntl, msr-index.h, irq_vectors.h, socket.h, list_sort.c and arm64's cputype.h. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCZwU2dgAKCRCyPKLppCJ+ J8uaAQDEbp0lMf1S/Y6vOGbnP6mGQCewQsXtIpSA4gcRMWlCCgD+O6ZxbnBCHOzn nQfBmbT62qUGuUA38Mg7pCyRXBd8FgU= =s4JZ -----END PGP SIGNATURE----- Merge tag 'perf-tools-fixes-for-v6.12-1-2024-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix an assert() to handle captured and unprocessed ARM CoreSight CPU traces - Fix static build compilation error when libdw isn't installed or is too old - Add missing include when building with !HAVE_DWARF_GETLOCATIONS_SUPPORT - Add missing refcount put on 32-bit DSOs - Fix disassembly of user space binaries by setting the binary_type of DSO when loading - Update headers with the kernel sources, including asound.h, sched.h, fcntl, msr-index.h, irq_vectors.h, socket.h, list_sort.c and arm64's cputype.h * tag 'perf-tools-fixes-for-v6.12-1-2024-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf cs-etm: Fix the assert() to handle captured and unprocessed cpu trace perf build: Fix build feature-dwarf_getlocations fail for old libdw perf build: Fix static compilation error when libdw is not installed perf dwarf-aux: Fix build with !HAVE_DWARF_GETLOCATIONS_SUPPORT tools headers arm64: Sync arm64's cputype.h with the kernel sources perf tools: Cope with differences for lib/list_sort.c copy from the kernel tools check_headers.sh: Add check variant that excludes some hunks perf beauty: Update copy of linux/socket.h with the kernel sources tools headers UAPI: Sync the linux/in.h with the kernel sources perf trace beauty: Update the arch/x86/include/asm/irq_vectors.h copy with the kernel sources tools arch x86: Sync the msr-index.h copy with the kernel sources tools include UAPI: Sync linux/fcntl.h copy with the kernel sources tools include UAPI: Sync linux/sched.h copy with the kernel sources tools include UAPI: Sync sound/asound.h copy with the kernel sources perf vdso: Missed put on 32-bit dsos perf symbol: Set binary_type of dso when loading |
||
Tejun Heo
|
9b671793c7 |
sched_ext, scx_qmap: Add and use SCX_ENQ_CPU_SELECTED
scx_qmap and other schedulers in the SCX repo are using SCX_ENQ_WAKEUP to tell whether ops.select_cpu() was called. This is incorrect as ops.select_cpu() can be skipped in the wakeup path and leads to e.g. incorrectly skipping direct dispatch for tasks that are bound to a single CPU. sched core has been updated to specify ENQUEUE_RQ_SELECTED if ->select_task_rq() was called. Map it to SCX_ENQ_CPU_SELECTED and update scx_qmap to test it instead of SCX_ENQ_WAKEUP. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: David Vernet <void@manifault.com> Cc: Daniel Hodges <hodges.daniel.scott@gmail.com> Cc: Changwoo Min <multics69@gmail.com> Cc: Andrea Righi <andrea.righi@linux.dev> Cc: Dan Schatzberg <schatzberg.dan@gmail.com> |
||
|
Linus Torvalds
|
4563243ede |
ARM64:
* Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail
* Make sure that the host's vector length is at capped by a value
common to all CPUs
* Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken
* Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly
x86:
* Fix compilation with KVM_INTEL=KVM_AMD=n
* Fix disabling KVM_X86_QUIRK_SLOT_ZAP_ALL when shadow MMU is in use
Selftests:
* Fix compilation on non-x86 architectures
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmcCRMgUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroMNIgf/T80+VxFy7eP1yTkZy9nd3UjSsAeT
fWvYMyN2isOTWTVbl3ckjMZc4i7L/nOngxfkLzI3OfFUO8TI8cw11hNFn85m+WKM
95DVgEaqz1kuJg25VjSj9AySvPFDNec8bV37C2vk2jF4YsGo6qBugSSjktZUgGiW
ozsdV39lcVcLf+x8/52Vc2eb736nrrYg8QaFP0tEQs9MHuYob/XBw3Zx42dJoZYl
tCjGP5oW7EvUdRD48GkgXP9DWA12QmDxNOHEmUdxWamsK88YQXFyWwb7uwV5x+hd
mO3bJaYInkJsh3D2e5QARswQb+D5HMVYFwvEkxQF/wvmcMosRVz4vv65Sw==
=P4uw
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail
- Make sure that the host's vector length is at capped by a value
common to all CPUs
- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken
- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly
x86:
- Fix compilation with KVM_INTEL=KVM_AMD=n
- Fix disabling KVM_X86_QUIRK_SLOT_ZAP_ALL when shadow MMU is in use
Selftests:
- Fix compilation on non-x86 architectures"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
x86/reboot: emergency callbacks are now registered by common KVM code
KVM: x86: leave kvm.ko out of the build if no vendor module is requested
KVM: x86/mmu: fix KVM_X86_QUIRK_SLOT_ZAP_ALL for shadow MMU
KVM: arm64: Fix kvm_has_feat*() handling of negative features
KVM: selftests: Fix build on architectures other than x86_64
KVM: arm64: Another reviewer reshuffle
KVM: arm64: Constrain the host to the maximum shared SVE VL with pKVM
KVM: arm64: Fix __pkvm_init_vcpu cptr_el2 error path
|
||
Paolo Bonzini
|
c8d430db8e |
KVM/arm64 fixes for 6.12, take #1
- Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail - Make sure that the host's vector length is at capped by a value common to all CPUs - Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken - Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAmb++hkACgkQI9DQutE9 ekNDyQ/9GwamcXC4KfYFtfQrcNRl/6RtlF/PFC0R6iiD1OoqNFHv2D/zscxtOj5a nw3gbof1Y59eND/6dubDzk82/A1Ff6bXpygybSQ6LG6Jba7H+01XxvvB0SMTLJ1S 7hREe6m1EBHG/4VJk2Mx8iHJ7OjgZiTivojjZ1tY2Ez3nSUecL8prjqBFft3lAhg rFb20iJiijoZDgEjFZq/gWDxPq5m3N51tushqPRIMJ6wt8TeLYx3uUd2DTO0MzG/ 1K2vGbc1O6010jiR+PO3szi7uJFZfb58IsKCx7/w2e9AbzpYx4BXHKCax00DlGAP 0PiuEMqG82UXR5a58UQrLC2aonh5VNj7J1Lk3qLb0NCimu6PdYWyIGNsKzAF/f4s tRVTRqcPr0RN/IIoX9vFjK3CKF9FcwAtctoO7IbxLKp+OGbPXk7Fk/gmhXKRubPR +4L4DCcARTcBflnWDzdLaz02fr13UfhM80mekJXlS1YHlSArCfbrsvjNrh4iL+G0 UDamq8+8ereN0kT+ZM2jw3iw+DaF2kg24OEEfEQcBHZTS9HqBNVPplqqNSWRkjTl WSB79q1G6iOYzMUQdULP4vFRv1OePgJzg/voqMRZ6fUSuNgkpyXT0fLf5X12weq9 NBnJ09Eh5bWfRIpdMzI1E1Qjfsm7E6hEa79DOnHmiLgSdVk3M9o= =Rtrz -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.12, take #1 - Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail - Make sure that the host's vector length is at capped by a value common to all CPUs - Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken - Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly |
||
|
Linus Torvalds
|
27cc6fdf72 |
linux_kselftest-fixes-6.12-rc2
This kselftest fixes update for Linux 6.12-rc2 consists of fixes to build warnings, install scripts, run-time error path, and git status cleanups to tests: -- devices/probe: fix for Python3 regex string syntax warnings -- clone3: removing unused macro from clone3_cap_checkpoint_restore() -- vDSO: fix to align getrandom states to cache line -- core and exec: add missing executables to .gitignore files -- rtc: change to skip test if /dev/rtc0 can't be accessed -- timers/posix: fix warn_unused_result result in __fatal_error() -- breakpoints: fix to detect suspend successful condition correctly -- hid: fix to install required dependencies to run the test -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmcAFpQACgkQCwJExA0N QxxpnhAAo7799mqe0XlDR33zno/9rfZgVUfsb76M59afhFLeu68x1k5SUlZJvJyH a140u6GrSsPpajiVGMz/dJG46NZd9qQCNxLXOV0FlBA5tYbzOXn0TfpeH8/gbYYL rnL+YpdsKfVrGVkvRmx8U7YaUwr6oFG8pALOP9IqhfRhKEb139NS+YK3eqbWiRRo 4HEVZ1usqxCyd13E07Vp4EigcLW3fBCQmRUyN1Gue2fmD2TFoZ+TQ+n3Oz3md7HI IhpT551T70OrARJTK+cJF215S6pzrYO3huPb0b294WmBqvJTtKN42MuDmzmkMXxd 1Jnm1ePGLcS0auhnc6yLzgkYdZnLq8wIDUV1w6lIrUJp3EFPKAl2GKYlK4gJ/Um1 BXbArRMSD3et7CzL6DyauFPE9B+eAOhd2sSXHomc+YyfJP0pJnbcazlhiNjeapSd aE8li0ZodbvdZtvTVrqqkXlZNfyKPKCmz4CnaKTxseSBpbjz0utYtbayQUcY3y40 Km+nElpNzmftqtUkmATJ/1FOZyvSR4R+C4QtrIJ9BS3xnBuijrZMgnRUCUgXSBEz bzTtnMbY6ZGxGkISO+mNA9Ee1JBO8dixWNCY5A6vcqxRZR1SMNiesERE14yMsWlB 82VltYnT4XfHjTejvuKf2+tt+Auen3cPVq16emXxucFqdeAN8cs= =AqIe -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-fixes-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "Fixes to build warnings, install scripts, run-time error path, and git status cleanups to tests: - devices/probe: fix for Python3 regex string syntax warnings - clone3: removing unused macro from clone3_cap_checkpoint_restore() - vDSO: fix to align getrandom states to cache line - core and exec: add missing executables to .gitignore files - rtc: change to skip test if /dev/rtc0 can't be accessed - timers/posix: fix warn_unused_result result in __fatal_error() - breakpoints: fix to detect suspend successful condition correctly - hid: fix to install required dependencies to run the test" * tag 'linux_kselftest-fixes-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: breakpoints: use remaining time to check if suspend succeed kselftest/devices/probe: Fix SyntaxWarning in regex strings for Python3 selftest: hid: add missing run-hid-tools-tests.sh selftests: vDSO: align getrandom states to cache line selftests: exec: update gitignore for load_address selftests: core: add unshare_test to gitignore clone3: clone3_cap_checkpoint_restore: remove unused MAX_PID_NS_LEVEL macro selftests:timers: posix_timers: Fix warn_unused_result in __fatal_error() selftest: rtc: Check if could access /dev/rtc0 before testing |
||
|
Linus Torvalds
|
622a3ed1ac |
Various fixes for tracing:
- Fix tp_printk command line option crashing the kernel With the code that can handle a buffer from a previous boot, the trace_check_vprintf() needed access to the delta of the address space used by the old buffer and the current buffer. To do so, the trace_array (tr) parameter was used. But when tp_printk is enabled on the kernel command line, no trace buffer is used and the trace event is sent directly to printk(). That meant the tr field of the iterator descriptor was NULL, and since tp_printk still uses trace_check_vprintf() it caused a NULL dereference. - Add ptrace.h include to x86 ftrace file for completeness - Fix rtla installation when done with out-of-tree build - Fix the help messages in rtla that were incorrect - Several fixes to fix races with the timerlat and hwlat code Several locking issues were discovered with the coordination between timerlat kthread creation and hotplug. As timerlat has callbacks from hotplug code to start kthreads when CPUs come online. There are also locking issues with grabbing the cpu_read_lock() and the locks within timerlat. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZwAUghQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qmMCAP9Z+0sN/Tx+F+5LmrXV1R9UxRPykmpm 4NeZYEp+hAQSegD+MdHsEJLIDfmsZnGOBivmzfepuv35GMLrqQMIhhWQOA0= =/OQq -----END PGP SIGNATURE----- Merge tag 'trace-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix tp_printk command line option crashing the kernel With the code that can handle a buffer from a previous boot, the trace_check_vprintf() needed access to the delta of the address space used by the old buffer and the current buffer. To do so, the trace_array (tr) parameter was used. But when tp_printk is enabled on the kernel command line, no trace buffer is used and the trace event is sent directly to printk(). That meant the tr field of the iterator descriptor was NULL, and since tp_printk still uses trace_check_vprintf() it caused a NULL dereference. - Add ptrace.h include to x86 ftrace file for completeness - Fix rtla installation when done with out-of-tree build - Fix the help messages in rtla that were incorrect - Several fixes to fix races with the timerlat and hwlat code Several locking issues were discovered with the coordination between timerlat kthread creation and hotplug. As timerlat has callbacks from hotplug code to start kthreads when CPUs come online. There are also locking issues with grabbing the cpu_read_lock() and the locks within timerlat. * tag 'trace-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/hwlat: Fix a race during cpuhp processing tracing/timerlat: Fix a race during cpuhp processing tracing/timerlat: Drop interface_lock in stop_kthread() tracing/timerlat: Fix duplicated kthread creation due to CPU online/offline x86/ftrace: Include <asm/ptrace.h> rtla: Fix the help text in osnoise and timerlat top tools tools/rtla: Fix installation from out-of-tree build tracing: Fix trace_check_vprintf() when tp_printk is used |
||
|
Linus Torvalds
|
2f91ff27b0 |
sound fixes for 6.12-rc2
Slightly high amount of changes in this round, partly because of my vacation in the last weeks. But all changes are small and nothing looks worrisome. The biggest LOCs is MAINTAINERS updates, and there is a core change for card-ID string creation for non-ASCII inputs. Others are rather device-specific, such as new quirks and device IDs for ASoC, usual HD-audio and USB-audio quirks and fixes, as well as regression fixes in HD-audio HDMI audio and Conexant codec. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmb/sxIOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE8UyQ/7Bv69vQ0mqUffm3cLczGLxopWJmVFXfYF4EHW XWPjpupiQfzQGmD1bTVj8UPRUb3ECjHZdJlunVOgJMkHZRfm7pwjYUDaDbazu50O i1ZL6+MAI025fIgIAyk2fsvBs9lQlPZx8kB54v4OGM2j8xXRfchSVkAHSuFT0jFG qyD7Cy9AMWLrtk92l6L+Nn+1mIpnADOo27ePaz5SIg9JBvdDd4n0lEcUCgY1xZKL am+cLeRRJqpsyJtBOjEhNT/87kcjpRiJG9Cm+CQ94jo+1KEvXavSTL1Hpe7P6RVJ hKelo10ZUhBw0jYHxkzWSOV0hU91ReS6niW2VTca2JUdcC7MhXtkvvMnliZnUUtA uBHWh03jSbz12wImdcMxkYlbNgNlia0KDJ4i6CHacdsoTeN+oTlNo278cc6uTqz9 1N2B3k2F2BZT/lg6241JK9i1x0V/7Euzt+WV7Zuxt4KNbRQcG0xWH1PgLjtU/5Ed T3r2gSLUhfONWfoJWlBiHDTIVWdgHk+/pfAiHivL97/aXVzZ2Yfje4mYtyT124ih AXW7fVF0OFS5z5UWMpyK3k9RIwnd0otT0lRt5UZ1lnZbGcOU8lRneA4PH6zWE91+ VbkbqUhPUDZmwe2mzieLlkSUfIIzX0B/LfY6YulxnZ45eFZyE9G2Zy3KKQM8Hzvs eFCOBAw= =RpGO -----END PGP SIGNATURE----- Merge tag 'sound-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Slightly high amount of changes in this round, partly because of my vacation in the last weeks. But all changes are small and nothing looks worrisome. The biggest LOCs is MAINTAINERS updates, and there is a core change for card-ID string creation for non-ASCII inputs. Others are rather device-specific, such as new quirks and device IDs for ASoC, usual HD-audio and USB-audio quirks and fixes, as well as regression fixes in HD-audio HDMI audio and Conexant codec" * tag 'sound-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits) ALSA: hda/conexant: Fix conflicting quirk for System76 Pangolin ALSA: line6: add hw monitor volume control to POD HD500X ALSA: gus: Fix some error handling paths related to get_bpos() usage ALSA: hda: Add missing parameter description for snd_hdac_stream_timecounter_init() ALSA: usb-audio: Add native DSD support for Luxman D-08u ALSA: core: add isascii() check to card ID generator MAINTAINERS: ALSA: use linux-sound@vger.kernel.org list Revert "ALSA: hda: Conditionally use snooping for AMD HDMI" ASoC: intel: sof_sdw: Add check devm_kasprintf() returned value ASoC: imx-card: Set card.owner to avoid a warning calltrace if SND=m ASoC: dt-bindings: davinci-mcasp: Fix interrupts property ASoC: qcom: sm8250: add qrb4210-rb2-sndcard compatible string ASoC: dt-bindings: qcom,sm8250: add qrb4210-rb2-sndcard ALSA: hda: fix trigger_tstamp_latched ALSA: hda/realtek: Add a quirk for HP Pavilion 15z-ec200 ALSA: hda/generic: Drop obsoleted obey_preferred_dacs flag ALSA: hda/generic: Unconditionally prefer preferred_dacs pairs ALSA: silence integer wrapping warning ASoC: Intel: soc-acpi: arl: Fix some missing empty terminators ASoC: Intel: soc-acpi-intel-rpl-match: add missing empty item ... |
||
Eder Zulian
|
3d7b8ea7a8 |
rtla: Fix the help text in osnoise and timerlat top tools
The help text in osnoise top and timerlat top had some minor errors and omissions. The -d option was missing the 's' (second) abbreviation and the error message for '-d' used '-D'. Cc: stable@vger.kernel.org Fixes: |
||
Ben Hutchings
|
f771d5369f |
tools/rtla: Fix installation from out-of-tree build
rtla now supports out-of-tree builds, but installation fails as it
still tries to install the rtla binary from the source tree. Use the
existing macro $(RTLA) to refer to the binary.
Link: https://lore.kernel.org/ZudubuoU_JHjPZ7w@decadent.org.uk
Fixes:
|
||
|
Linus Torvalds
|
8c245fe7dd |
Including fixes from ieee802154, bluetooth and netfilter.
Current release - regressions:
- eth: mlx5: fix wrong reserved field in hca_cap_2 in mlx5_ifc
- eth: am65-cpsw: fix forever loop in cleanup code
Current release - new code bugs:
- eth: mlx5: HWS, fixed double-free in error flow of creating SQ
Previous releases - regressions:
- core: avoid potential underflow in qdisc_pkt_len_init() with UFO
- core: test for not too small csum_start in virtio_net_hdr_to_skb()
- vrf: revert "vrf: remove unnecessary RCU-bh critical section"
- bluetooth:
- fix uaf in l2cap_connect
- fix possible crash on mgmt_index_removed
- dsa: improve shutdown sequence
- eth: mlx5e: SHAMPO, fix overflow of hd_per_wq
- eth: ip_gre: fix drops of small packets in ipgre_xmit
Previous releases - always broken:
- core: fix gso_features_check to check for both dev->gso_{ipv4_,}max_size
- core: fix tcp fraglist segmentation after pull from frag_list
- netfilter: nf_tables: prevent nf_skb_duplicated corruption
- sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start
- mac802154: fix potential RCU dereference issue in mac802154_scan_worker
- eth: fec: restart PPS after link state change
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=cq2I
-----END PGP SIGNATURE-----
Merge tag 'net-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from ieee802154, bluetooth and netfilter.
Current release - regressions:
- eth: mlx5: fix wrong reserved field in hca_cap_2 in mlx5_ifc
- eth: am65-cpsw: fix forever loop in cleanup code
Current release - new code bugs:
- eth: mlx5: HWS, fixed double-free in error flow of creating SQ
Previous releases - regressions:
- core: avoid potential underflow in qdisc_pkt_len_init() with UFO
- core: test for not too small csum_start in virtio_net_hdr_to_skb()
- vrf: revert "vrf: remove unnecessary RCU-bh critical section"
- bluetooth:
- fix uaf in l2cap_connect
- fix possible crash on mgmt_index_removed
- dsa: improve shutdown sequence
- eth: mlx5e: SHAMPO, fix overflow of hd_per_wq
- eth: ip_gre: fix drops of small packets in ipgre_xmit
Previous releases - always broken:
- core: fix gso_features_check to check for both
dev->gso_{ipv4_,}max_size
- core: fix tcp fraglist segmentation after pull from frag_list
- netfilter: nf_tables: prevent nf_skb_duplicated corruption
- sctp: set sk_state back to CLOSED if autobind fails in
sctp_listen_start
- mac802154: fix potential RCU dereference issue in
mac802154_scan_worker
- eth: fec: restart PPS after link state change"
* tag 'net-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (48 commits)
sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start
dt-bindings: net: xlnx,axi-ethernet: Add missing reg minItems
doc: net: napi: Update documentation for napi_schedule_irqoff
net/ncsi: Disable the ncsi work before freeing the associated structure
net: phy: qt2025: Fix warning: unused import DeviceId
gso: fix udp gso fraglist segmentation after pull from frag_list
bridge: mcast: Fail MDB get request on empty entry
vrf: revert "vrf: Remove unnecessary RCU-bh critical section"
net: ethernet: ti: am65-cpsw: Fix forever loop in cleanup code
net: phy: realtek: Check the index value in led_hw_control_get
ppp: do not assume bh is held in ppp_channel_bridge_input()
selftests: rds: move include.sh to TEST_FILES
net: test for not too small csum_start in virtio_net_hdr_to_skb()
net: gso: fix tcp fraglist segmentation after pull from frag_list
ipv4: ip_gre: Fix drops of small packets in ipgre_xmit
net: stmmac: dwmac4: extend timeout for VLAN Tag register busy bit check
net: add more sanity checks to qdisc_pkt_len_init()
net: avoid potential underflow in qdisc_pkt_len_init() with UFO
net: ethernet: ti: cpsw_ale: Fix warning on some platforms
net: microchip: Make FDMA config symbol invisible
...
|
||
Paolo Abeni
|
1127c73a8d |
netfilter pull request 24-10-02
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmb9qqsACgkQ1V2XiooU IOSplRAAsv0Rr2WRA+pDpQwcmMNWoemGtu0qB7L6IchM36P64GvldMhEgfSPCh1h 6HdV8WlkGE5Q/bOPCNbkLg/INBelADoioaOlsdOO5oc+rGUw/Z4Swcq/1PF60Vaz tz8AOU0opAD3X50U5bqD1Z2xToonS9nz9Ql7OWAbTdn9red/2SY+H1fyDz00VIHU X4y2GWND5Hi6KIsAGTu9OiyQKy9hb1oA5xNU1OeNY+gNsr+r+NSbX0BOMSRJTvLv MyY0kzP+S+yTx2FGcDMqgKfo60Sb4Ru6rJXl3XKd6QxhW9Mt6adcmmlqa5edoWU3 bJYkzugl66XKh1pDkC9u7om7zOOzBhjvLObDMbcYfAVJCctsErGcRDJIvS8M+ECB tRsxRFU2CSud4HzIeKfQUP7b16KghnBa4kTsc0r8MLcfU5D/aR/WMR62W/ua00IS noyWqtpdNk/7yR9HMzaCbsjgm+OZbtJbOSWCNaDo4TsXf+g+jQ+cf1Nl26cE73gB xWGcc3LKIkcjQpOU+Zu0fluF7OdnDNNTEoHprnahilBHDOtmSBDMwxAoJichCZMt mEN1CThG0B+YwlWH9yFL1bOQs1zHHFjHfJspdtqCok+UeD20p8QD1V8mlEsAkkT/ alw0Gxa6T2KepuOF9KcMnx4IcpkqwpgkwcGXvwRWWchANgbi1ao= =UUcp -----END PGP SIGNATURE----- Merge tag 'nf-24-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Fix incorrect documentation in uapi/linux/netfilter/nf_tables.h regarding flowtable hooks, from Phil Sutter. 2) Fix nft_audit.sh selftests with newer nft binaries, due to different (valid) audit output, also from Phil. 3) Disable BH when duplicating packets via nf_dup infrastructure, otherwise race on nf_skb_duplicated for locally generated traffic. From Eric. 4) Missing return in callback of selftest C program, from zhang jiao. netfilter pull request 24-10-02 * tag 'nf-24-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: selftests: netfilter: Add missing return value netfilter: nf_tables: prevent nf_skb_duplicated corruption selftests: netfilter: Fix nft_audit.sh for newer nft binaries netfilter: uapi: NFTA_FLOWTABLE_HOOK is NLA_NESTED ==================== Link: https://patch.msgid.link/20241002202421.1281311-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
Hangbin Liu
|
8ed7cf66f4 |
selftests: rds: move include.sh to TEST_FILES
The include.sh file is generated for inclusion and should not be executable.
Otherwise, it will be added to kselftest-list.txt. Additionally, add the
executable bit for test.py at the same time to ensure proper functionality.
Fixes:
|
||
|
Linus Torvalds
|
7ec462100e |
Getting rid of asm/unaligned.h includes
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZv3NAgAKCRBZ7Krx/gZQ 68kbAP0YzQxUgl0/o7Soda8XwKSPZTM9ls6kRk1UHTTG/i4ZigEA/G+i/mBQctL0 AB911kK8mxfXppfOXzstFBjoJSqiigQ= =IE7D -----END PGP SIGNATURE----- Merge tag 'pull-work.unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull generic unaligned.h cleanups from Al Viro: "Get rid of architecture-specific <asm/unaligned.h> includes, replacing them with a single generic <linux/unaligned.h> header file. It's the second largest (after asm/io.h) class of asm/* includes, and all but two architectures actually end up using exact same file. Massage the remaining two (arc and parisc) to do the same and just move the thing to from asm-generic/unaligned.h to linux/unaligned.h" [ This is one of those things that we're better off doing outside the merge window, and would only cause extra conflict noise if it was in linux-next for the next release due to all the trivial #include line updates. Rip off the band-aid. - Linus ] * tag 'pull-work.unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: move asm/unaligned.h to linux/unaligned.h arc: get rid of private asm/unaligned.h parisc: get rid of private asm/unaligned.h |
||
Al Viro
|
5f60d5f6bb |
move asm/unaligned.h to linux/unaligned.h
asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h |
||
Ilkka Koskinen
|
e934a35e3c |
perf cs-etm: Fix the assert() to handle captured and unprocessed cpu trace
If one builds perf with DEBUG=1, captures data on multiple CPUs and
finally runs 'perf report -C <cpu>' for only one of the cpus, assert()
aborts the program. This happens because there are empty queues with
format set.
This patch changes the condition to abort only if a queue is not empty
and if the format is unset.
$ make -C tools/perf DEBUG=1 CORESIGHT=1 CSLIBS=/usr/lib CSINCLUDES=/usr/include install
$ perf record -o kcore --kcore -e cs_etm/timestamp/k -s -C 0-1 dd if=/dev/zero of=/dev/null bs=1M count=1
$ perf report --input kcore/data --vmlinux=/home/ikoskine/projects/linux/vmlinux -C 1
Aborted (core dumped)
Fixes:
|
||
Yang Jihong
|
a530337ba9 |
perf build: Fix build feature-dwarf_getlocations fail for old libdw
For libdw versions below 0.177, need to link libdl.a in addition to
libbebl.a during static compilation, otherwise
feature-dwarf_getlocations compilation will fail.
Before:
$ make LDFLAGS=-static
BUILD: Doing 'make -j20' parallel build
<SNIP>
Makefile.config:483: Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157
<SNIP>
$ cat ../build/feature/test-dwarf_getlocations.make.output
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libebl.a(eblclosebackend.o): in function `ebl_closebackend':
(.text+0x20): undefined reference to `dlclose'
collect2: error: ld returned 1 exit status
After:
$ make LDFLAGS=-static
<SNIP>
Auto-detecting system features:
... dwarf: [ on ]
<SNIP>
$ ./perf probe
Usage: perf probe [<options>] 'PROBEDEF' ['PROBEDEF' ...]
or: perf probe [<options>] --add 'PROBEDEF' [--add 'PROBEDEF' ...]
or: perf probe [<options>] --del '[GROUP:]EVENT' ...
or: perf probe --list [GROUP:]EVENT ...
<SNIP>
Fixes:
|
||
|
Yang Jihong
|
43f6564f18 |
perf build: Fix static compilation error when libdw is not installed
If libdw is not installed in build environment, the output of
'pkg-config --modversion libdw' is empty, causing LIBDW_VERSION_2 to be
empty and the shell test will have the following error:
/bin/sh: 1: test: -lt: unexpected operator
Before:
$ pkg-config --modversion libdw
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
/bin/sh: 1: test: -lt: unexpected operator
After:
1. libdw is not installed:
$ pkg-config --modversion libdw
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Package libdw was not found in the pkg-config search path.
Perhaps you should add the directory containing `libdw.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libdw' found
Makefile.config:473: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR
2. libdw version is lower than 0.177
$ pkg-config --modversion libdw
0.176
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Auto-detecting system features:
... dwarf: [ on ]
<SNIP>
INSTALL libsubcmd_headers
INSTALL libapi_headers
INSTALL libperf_headers
INSTALL libsymbol_headers
INSTALL libbpf_headers
LINK perf
3. libdw version is higher than 0.177
$ pkg-config --modversion libdw
0.186
$ make LDFLAGS=-static -j16
BUILD: Doing 'make -j20' parallel build
<SNIP>
Auto-detecting system features:
... dwarf: [ on ]
<SNIP>
CC util/bpf-utils.o
CC util/pfm.o
LD util/perf-util-in.o
LD perf-util-in.o
AR libperf-util.a
LINK perf
Fixes:
|
||
James Clark
|
008979cc69 |
perf dwarf-aux: Fix build with !HAVE_DWARF_GETLOCATIONS_SUPPORT
The linked fixes commit added an #include "dwarf-aux.h" to disasm.h
which gets picked up in a lot of places. Without
HAVE_DWARF_GETLOCATIONS_SUPPORT the stubs return an errno, so include
errno.h to fix the following build error:
In file included from util/disasm.h:8,
from util/annotate.h:16,
from builtin-top.c:23:
util/dwarf-aux.h: In function 'die_get_var_range':
util/dwarf-aux.h:183:10: error: 'ENOTSUP' undeclared (first use in this function)
183 | return -ENOTSUP;
| ^~~~~~~
Fixes:
|
||
Yifei Liu
|
c66be905cd |
selftests: breakpoints: use remaining time to check if suspend succeed
step_after_suspend_test fails with device busy error while
writing to /sys/power/state to start suspend. The test believes
it failed to enter suspend state with
$ sudo ./step_after_suspend_test
TAP version 13
Bail out! Failed to enter Suspend state
However, in the kernel message, I indeed see the system get
suspended and then wake up later.
[611172.033108] PM: suspend entry (s2idle)
[611172.044940] Filesystems sync: 0.006 seconds
[611172.052254] Freezing user space processes
[611172.059319] Freezing user space processes completed (elapsed 0.001 seconds)
[611172.067920] OOM killer disabled.
[611172.072465] Freezing remaining freezable tasks
[611172.080332] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[611172.089724] printk: Suspending console(s) (use no_console_suspend to debug)
[611172.117126] serial 00:03: disabled
some other hardware get reconnected
[611203.136277] OOM killer enabled.
[611203.140637] Restarting tasks ...
[611203.141135] usb 1-8.1: USB disconnect, device number 7
[611203.141755] done.
[611203.155268] random: crng reseeded on system resumption
[611203.162059] PM: suspend exit
After investigation, I noticed that for the code block
if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem"))
ksft_exit_fail_msg("Failed to enter Suspend state\n");
The write will return -1 and errno is set to 16 (device busy).
It should be caused by the write function is not successfully returned
before the system suspend and the return value get messed when waking up.
As a result, It may be better to check the time passed of those few
instructions to determine whether the suspend is executed correctly for
it is pretty hard to execute those few lines for 5 seconds.
The timer to wake up the system is set to expire after 5 seconds and
no re-arm. If the timer remaining time is 0 second and 0 nano secomd,
it means the timer expired and wake the system up. Otherwise, the system
could be considered to enter the suspend state failed if there is any
remaining time.
After appling this patch, the test would not fail for it believes the
system does not go to suspend by mistake. It now could continue to the
rest part of the test after suspend.
Fixes:
|
||
Alessandro Zanni
|
a19008256d |
kselftest/devices/probe: Fix SyntaxWarning in regex strings for Python3
Insert raw strings to prevent Python3 from interpreting string literals
as Unicode strings and "\d" as invalid escaped sequence.
Fix the warnings:
tools/testing/selftests/devices/probe/test_discoverable_devices.py:48:
SyntaxWarning: invalid escape sequence '\d' usb_controller_sysfs_dir =
"usb[\d]+"
tools/testing/selftests/devices/probe/test_discoverable_devices.py: 94:
SyntaxWarning: invalid escape sequence '\d' re_usb_version =
re.compile("PRODUCT=.*/(\d)/.*")
Fixes:
|
||
Takashi Iwai
|
0c436dfe5c |
ASoC: Fixes for v6.12
A bunch of fixes here that came in during the merge window and the first week of release, plus some new quirks and device IDs. There's nothing major here, it's a bit bigger than it might've been due to there being no fixes sent during the merge window due to your vacation. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmb9kbIACgkQJNaLcl1U h9DoEAf/YFyHf5UchliSj11taVVDxzIZznDVfJdhxw6Iktj7b7SinUNRvGfixXyV ELbRDP291/Cx0AuoRTbj+wZpO687uLVdTAUfX9OEXIOku0kRCA0XZOyAe+tgtKgr rCIaj9sCn6CxYWBw4VBDcP4tgvh2igcYKeO2bUvvukHdTJBYTiUxrcJCkVDBQr4t bzvdlalukcop3yMPZbf41CGf7T0tfh8KkJaNbdnhQLoKD3rekYsShZYmH1wRmCQc fnwWuOgoREIilPLbae7fhdFmH1EscIt4iZcq8j+tl1Kvj1zKabU0We4Rx2rfWZ/Y pd+YwxRnrXNI2+hUG6nXAVtYjPRa/A== =KM7g -----END PGP SIGNATURE----- Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.12 A bunch of fixes here that came in during the merge window and the first week of release, plus some new quirks and device IDs. There's nothing major here, it's a bit bigger than it might've been due to there being no fixes sent during the merge window due to your vacation. |
||
Arnaldo Carvalho de Melo
|
b9efb5960c |
tools headers arm64: Sync arm64's cputype.h with the kernel sources
To get the changes in:
|
||
|
Arnaldo Carvalho de Melo
|
36110669dd |
perf tools: Cope with differences for lib/list_sort.c copy from the kernel
With
|
||
|
Arnaldo Carvalho de Melo
|
cd46ea5ab4 |
tools check_headers.sh: Add check variant that excludes some hunks
With
|
||
Vishal Chourasia
|
fcbc423577 |
sched_ext: Add __weak markers to BPF helper function decalarations
Fix build errors by adding __weak markers to BPF helper function declarations in header files. This resolves static assertion failures in scx_qmap.bpf.c and scx_flatcg.bpf.c where functions like scx_bpf_dispatch_from_dsq_set_slice, scx_bpf_dispatch_from_dsq_set_vtime, and scx_bpf_task_cgroup were missing the __weak attribute. [1] https://lore.kernel.org/all/ZvvfUqRNM4-jYQzH@linux.ibm.com Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
Mark Brown
|
76f972c2cf |
KVM: selftests: Fix build on architectures other than x86_64
The recent addition of support for testing with the x86 specific quirk
KVM_X86_QUIRK_SLOT_ZAP_ALL disabled in the generic memslot tests broke the
build of the KVM selftests for all other architectures:
In file included from include/kvm_util.h:8,
from include/memstress.h:13,
from memslot_modification_stress_test.c:21:
memslot_modification_stress_test.c: In function ‘main’:
memslot_modification_stress_test.c:176:38: error: ‘KVM_X86_QUIRK_SLOT_ZAP_ALL’ undeclared (first use in this function)
176 | KVM_X86_QUIRK_SLOT_ZAP_ALL);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
Add __x86_64__ guard defines to avoid building the relevant code on other
architectures.
Fixes:
|
||
Yun Lu
|
160c826b4d |
selftest: hid: add missing run-hid-tools-tests.sh
HID test cases run tests using the run-hid-tools-tests.sh script.
When installed with "make install", the run-hid-tools-tests.sh
script will not be copied over, resulting in the following error message.
make -C tools/testing/selftests/ TARGETS=hid install \
INSTALL_PATH=$KSFT_INSTALL_PATH
cd $KSFT_INSTALL_PATH
./run_kselftest.sh -c hid
selftests: hid: hid-core.sh
bash: ./run-hid-tools-tests.sh: No such file or directory
Add the run-hid-tools-tests.sh script to the TEST_FILES in the Makefile
for it to be installed.
Fixes:
|
||
Jason A. Donenfeld
|
a18c835779 |
selftests: vDSO: align getrandom states to cache line
This prevents false sharing, which makes a large difference on machines with several NUMA nodes, such as on a dual socket Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz, where the "bench-multi" test goes from 2.7s down to 1.9s. While this is just test code, it also forms the basis of how folks will wind up implementing this in libraries, so we should implement this simple cache alignment improvement here. Suggested-by: Florian Weimer <fweimer@redhat.com> Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
|
Arnaldo Carvalho de Melo
|
d164868879 |
perf beauty: Update copy of linux/socket.h with the kernel sources
To pick the changes in:
|
||
|
Arnaldo Carvalho de Melo
|
dc1e764b39 |
tools headers UAPI: Sync the linux/in.h with the kernel sources
Picking the changes from:
|
||
|
Arnaldo Carvalho de Melo
|
c94cd9508b |
perf trace beauty: Update the arch/x86/include/asm/irq_vectors.h copy with the kernel sources
To pick up the change in:
|
||
|
Arnaldo Carvalho de Melo
|
744a6a1f2a |
tools arch x86: Sync the msr-index.h copy with the kernel sources
To pick up the changes from these csets:
|
||
|
Arnaldo Carvalho de Melo
|
58f969b7a8 |
tools include UAPI: Sync linux/fcntl.h copy with the kernel sources
Picking the changes from: |
||
|
Linus Torvalds
|
e32cde8d2b |
sched_ext: A second set of fixes for v6.12-rc1
- When sched_ext is in bypass mode (e.g. while disabling the BPF scheduler), it was using one DSQ to implement global FIFO scheduling as all it has to do is guaranteeing reasonable forward progress. On multi-socket machines, this can lead to live-lock conditions under certain workloads. Fixed by splitting the queue used for FIFO scheduling per NUMA node. This required several preparation patches. - Hotplug tests on powerpc could reliably trigger deadlock while enabling a BPF scheduler. This was caused by cpu_hotplug_lock nesting inside scx_fork_rwsem and then CPU hotplug path trying to fork a new thread while holding cpu_hotplug_lock. Fixed by restructuring locking in enable and disable paths so that the two locks are not coupled. This required several preparation patches which also fixed a couple other issues in the enable path. - A build fix for !CONFIG_SMP. - Userspace tooling sync and updates. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZvsB8A4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGW0cAP9LWESwNvszp0jDglg8kvS6tyHDLNQYLT99Dy4Q NPE1OgD+KUKXuRBOhT3dc9dbwodmPtX2rq36QIgHhoGiPB9hew8= =NH+o -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.12-rc1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fixes from Tejun Heo: - When sched_ext is in bypass mode (e.g. while disabling the BPF scheduler), it was using one DSQ to implement global FIFO scheduling as all it has to do is guaranteeing reasonable forward progress. On multi-socket machines, this can lead to live-lock conditions under certain workloads. Fixed by splitting the queue used for FIFO scheduling per NUMA node. This required several preparation patches. - Hotplug tests on powerpc could reliably trigger deadlock while enabling a BPF scheduler. This was caused by cpu_hotplug_lock nesting inside scx_fork_rwsem and then CPU hotplug path trying to fork a new thread while holding cpu_hotplug_lock. Fixed by restructuring locking in enable and disable paths so that the two locks are not coupled. This required several preparation patches which also fixed a couple other issues in the enable path. - A build fix for !CONFIG_SMP - Userspace tooling sync and updates * tag 'sched_ext-for-6.12-rc1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Remove redundant p->nr_cpus_allowed checker sched_ext: Decouple locks in scx_ops_enable() sched_ext: Decouple locks in scx_ops_disable_workfn() sched_ext: Add scx_cgroup_enabled to gate cgroup operations and fix scx_tg_online() sched_ext: Enable scx_ops_init_task() separately sched_ext: Fix SCX_TASK_INIT -> SCX_TASK_READY transitions in scx_ops_enable() sched_ext: Initialize in bypass mode sched_ext: Remove SCX_OPS_PREPPING sched_ext: Relocate check_hotplug_seq() call in scx_ops_enable() sched_ext: Use shorter slice while bypassing sched_ext: Split the global DSQ per NUMA node sched_ext: Relocate find_user_dsq() sched_ext: Allow only user DSQs for scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new() scx_flatcg: Use a user DSQ for fallback instead of SCX_DSQ_GLOBAL tools/sched_ext: Receive misc updates from SCX repo sched_ext: Add __COMPAT helpers for features added during v6.12 devel cycle sched_ext: Build fix for !CONFIG_SMP |
||
Javier Carrasco
|
45a8897db6 |
selftests: exec: update gitignore for load_address
The name of the "load_address" objects has been modified, but the corresponding entry in the gitignore file must be updated. Update the load_address entry in the gitignore file to account for the new names, adding an exception to keep on tracking load_address.c. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
|
Javier Carrasco
|
b79a038de6 |
selftests: core: add unshare_test to gitignore
This executable is missing from the corresponding gitignore file. Add unshare_test to the core gitignore list. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
Ba Jing
|
74923546a0 |
clone3: clone3_cap_checkpoint_restore: remove unused MAX_PID_NS_LEVEL macro
The macro MAX_PID_NS_LEVEL is never referenced in the code, so remove it. Signed-off-by: Ba Jing <bajing@cmss.chinamobile.com> Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
Shuah Khan
|
ba87297200 |
selftests:timers: posix_timers: Fix warn_unused_result in __fatal_error()
__fatal_error routine doesn't check strerror_r() return value, which results in the following compile time warning: posix_timers.c: In function ‘__fatal_error’: posix_timers.c:31:9: warning: ignoring return value of ‘strerror_r’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 31 | strerror_r(errno, buf, sizeof(buf)); Fix this by adding a check for return value and error handling appropriate for the GNU-specific strerror_r() in use in __fatal_error(). Check if return string is null and handle accordingly. From Linux strerror_r() manual page: "The GNU-specific strerror_r() returns a pointer to a string containing the error message. This may be either a pointer to a string that the function stores in buf, or a pointer to some (immutable) static string (in which case buf is unused). If the function stores a string in buf, then at most buflen bytes are stored (the string may be truncated if buflen is too small and errnum is unknown). The string always includes a terminating null byte." Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Acked-by: John Stultz <jstultz@google.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
Joseph Jang
|
1ad999870a |
selftest: rtc: Check if could access /dev/rtc0 before testing
The rtctest requires the read permission on /dev/rtc0. The rtctest will be skipped if the /dev/rtc0 is not readable. Reviewed-by: Koba Ko <kobak@nvidia.com> Reviewed-by: Matthew R. Ochs <mochs@nvidia.com> Signed-off-by: Joseph Jang <jjang@nvidia.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
|
Arnaldo Carvalho de Melo
|
7ae76b32f9 |
tools include UAPI: Sync linux/sched.h copy with the kernel sources
Picking the changes from:
|
||
|
Arnaldo Carvalho de Melo
|
c850897b6c |
tools include UAPI: Sync sound/asound.h copy with the kernel sources
Picking the changes from:
|
||
Abdul Rahim
|
2a94a0898b |
selftest: alsa: check if user has alsa installed
Currently, if alsa development package is not installed on the user's system then the make command would print a `pagefull` of errors. In particular one error message is repeated 3 times. This error is returned by `pkg-config` and since it is not being handeled appropriately, repeated calls to `pkg-config` prints the same message again. This patch adds check for alsa package installation. If alsa is not installed, a short and consize error is returned. Also, it does not affect the compilation of other tests. Signed-off-by: Abdul Rahim <abdul.rahim@myyahoo.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://patch.msgid.link/20240922225824.18918-1-abdul.rahim@myyahoo.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
|
Linus Torvalds
|
e7ebdb5161 |
linux_kselftest-next-6.12-rc1-fixes
This kselftest fixes update for Linux 6.12-rc1 consists of an urgent fix to vDSO as automated testing is failing due to this bug. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmb4P5QACgkQCwJExA0N QxzEuhAA2GBjNFXfIMSMxXsnHMXYpkJ3kPzf83kVbZK/RSFPE5k4X9Yo1isUJTeJ xshljPKVcpA6KSDdBXl4tV3/KAwpf0t9CGHJYNkMmVXHe1NDUXcqe1htFr6FcYos yMSoURGZCANMUIeqZ2e+uj87P1tMFVdELIen8DZ92g6el8Jp13VmVyRxPyIcdZtt rVE5SFIw/2VflTWKni0N5jaL2MdUu/xxTguUUcwBR9zhgJlAMXxeKfWTgdVFeeVW TxSzTGweCizmKSm1t2ncT8LGu1Zpvjex1k7lzcvwdcXm1t0ssFstAsKgHw8q3J6Q Rp2SOUcK4CraCNzXeMbkenX/wlmyXiph27i0pH0I22lFzI+IHCjYnKazLPYNhUK5 K1rSjkrnZDI6+ZJ2NUkAMkq6bn+YUbmqeWaX8k+ybZNbZaXaADymlEBIP5Kzwmmz MU+tO2BT6lXsdW2w7wIgqkH8vmw5V5CFhPvioiKPKhGdKmDR6FrLlYEjY61Uzy3i nlQO87z1/b6qIDFsc6I6NvYwDFGRCH4ensCtCmJTleX1NAqICATZtD0bqB6NEFXn Slu2pykzjlaChZBPpGVC8WaAHprANZoiDBwpdeHOZ6a7xcflEWLSsmcGGtWc7JdN uTUcz4x7Mn/0LlcOGELIs3r3bUwziXvp9uN3Mm4xO5lp26U1cKo= =vFbG -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-next-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fix from Shuah Khan: "One urgent fix to vDSO as automated testing is failing due to this bug" * tag 'linux_kselftest-next-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: vDSO: align stack for O2-optimized memcpy |
||
|
Linus Torvalds
|
3efc57369a |
x86:
* KVM currently invalidates the entirety of the page tables, not just
those for the memslot being touched, when a memslot is moved or deleted.
The former does not have particularly noticeable overhead, but Intel's
TDX will require the guest to re-accept private pages if they are
dropped from the secure EPT, which is a non starter. Actually,
the only reason why this is not already being done is a bug which
was never fully investigated and caused VM instability with assigned
GeForce GPUs, so allow userspace to opt into the new behavior.
* Advertise AVX10.1 to userspace (effectively prep work for the "real" AVX10
functionality that is on the horizon).
* Rework common MSR handling code to suppress errors on userspace accesses to
unsupported-but-advertised MSRs. This will allow removing (almost?) all of
KVM's exemptions for userspace access to MSRs that shouldn't exist based on
the vCPU model (the actual cleanup is non-trivial future work).
* Rework KVM's handling of x2APIC ICR, again, because AMD (x2AVIC) splits the
64-bit value into the legacy ICR and ICR2 storage, whereas Intel (APICv)
stores the entire 64-bit value at the ICR offset.
* Fix a bug where KVM would fail to exit to userspace if one was triggered by
a fastpath exit handler.
* Add fastpath handling of HLT VM-Exit to expedite re-entering the guest when
there's already a pending wake event at the time of the exit.
* Fix a WARN caused by RSM entering a nested guest from SMM with invalid guest
state, by forcing the vCPU out of guest mode prior to signalling SHUTDOWN
(the SHUTDOWN hits the VM altogether, not the nested guest)
* Overhaul the "unprotect and retry" logic to more precisely identify cases
where retrying is actually helpful, and to harden all retry paths against
putting the guest into an infinite retry loop.
* Add support for yielding, e.g. to honor NEED_RESCHED, when zapping rmaps in
the shadow MMU.
* Refactor pieces of the shadow MMU related to aging SPTEs in prepartion for
adding multi generation LRU support in KVM.
* Don't stuff the RSB after VM-Exit when RETPOLINE=y and AutoIBRS is enabled,
i.e. when the CPU has already flushed the RSB.
* Trace the per-CPU host save area as a VMCB pointer to improve readability
and cleanup the retrieval of the SEV-ES host save area.
* Remove unnecessary accounting of temporary nested VMCB related allocations.
* Set FINAL/PAGE in the page fault error code for EPT violations if and only
if the GVA is valid. If the GVA is NOT valid, there is no guest-side page
table walk and so stuffing paging related metadata is nonsensical.
* Fix a bug where KVM would incorrectly synthesize a nested VM-Exit instead of
emulating posted interrupt delivery to L2.
* Add a lockdep assertion to detect unsafe accesses of vmcs12 structures.
* Harden eVMCS loading against an impossible NULL pointer deref (really truly
should be impossible).
* Minor SGX fix and a cleanup.
* Misc cleanups
Generic:
* Register KVM's cpuhp and syscore callbacks when enabling virtualization in
hardware, as the sole purpose of said callbacks is to disable and re-enable
virtualization as needed.
* Enable virtualization when KVM is loaded, not right before the first VM
is created. Together with the previous change, this simplifies a
lot the logic of the callbacks, because their very existence implies
virtualization is enabled.
* Fix a bug that results in KVM prematurely exiting to userspace for coalesced
MMIO/PIO in many cases, clean up the related code, and add a testcase.
* Fix a bug in kvm_clear_guest() where it would trigger a buffer overflow _if_
the gpa+len crosses a page boundary, which thankfully is guaranteed to not
happen in the current code base. Add WARNs in more helpers that read/write
guest memory to detect similar bugs.
Selftests:
* Fix a goof that caused some Hyper-V tests to be skipped when run on bare
metal, i.e. NOT in a VM.
* Add a regression test for KVM's handling of SHUTDOWN for an SEV-ES guest.
* Explicitly include one-off assets in .gitignore. Past Sean was completely
wrong about not being able to detect missing .gitignore entries.
* Verify userspace single-stepping works when KVM happens to handle a VM-Exit
in its fastpath.
* Misc cleanups
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmb201AUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroOM1gf+Ij7dpCh0KwoNYlHfW2aCHAv3PqQd
cKMDSGxoCernbJEyPO/3qXNUK+p4zKedk3d92snW3mKa+cwxMdfthJ3i9d7uoNiw
7hAgcfKNHDZGqAQXhx8QcVF3wgp+diXSyirR+h1IKrGtCCmjMdNC8ftSYe6voEkw
VTVbLL+tER5H0Xo5UKaXbnXKDbQvWLXkdIqM8dtLGFGLQ2PnF/DdMP0p6HYrKf1w
B7LBu0rvqYDL8/pS82mtR3brHJXxAr9m72fOezRLEUbfUdzkTUi/b1vEe6nDCl0Q
i/PuFlARDLWuetlR0VVWKNbop/C/l4EmwCcKzFHa+gfNH3L9361Oz+NzBw==
=Q7kz
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull x86 kvm updates from Paolo Bonzini:
"x86:
- KVM currently invalidates the entirety of the page tables, not just
those for the memslot being touched, when a memslot is moved or
deleted.
This does not traditionally have particularly noticeable overhead,
but Intel's TDX will require the guest to re-accept private pages
if they are dropped from the secure EPT, which is a non starter.
Actually, the only reason why this is not already being done is a
bug which was never fully investigated and caused VM instability
with assigned GeForce GPUs, so allow userspace to opt into the new
behavior.
- Advertise AVX10.1 to userspace (effectively prep work for the
"real" AVX10 functionality that is on the horizon)
- Rework common MSR handling code to suppress errors on userspace
accesses to unsupported-but-advertised MSRs
This will allow removing (almost?) all of KVM's exemptions for
userspace access to MSRs that shouldn't exist based on the vCPU
model (the actual cleanup is non-trivial future work)
- Rework KVM's handling of x2APIC ICR, again, because AMD (x2AVIC)
splits the 64-bit value into the legacy ICR and ICR2 storage,
whereas Intel (APICv) stores the entire 64-bit value at the ICR
offset
- Fix a bug where KVM would fail to exit to userspace if one was
triggered by a fastpath exit handler
- Add fastpath handling of HLT VM-Exit to expedite re-entering the
guest when there's already a pending wake event at the time of the
exit
- Fix a WARN caused by RSM entering a nested guest from SMM with
invalid guest state, by forcing the vCPU out of guest mode prior to
signalling SHUTDOWN (the SHUTDOWN hits the VM altogether, not the
nested guest)
- Overhaul the "unprotect and retry" logic to more precisely identify
cases where retrying is actually helpful, and to harden all retry
paths against putting the guest into an infinite retry loop
- Add support for yielding, e.g. to honor NEED_RESCHED, when zapping
rmaps in the shadow MMU
- Refactor pieces of the shadow MMU related to aging SPTEs in
prepartion for adding multi generation LRU support in KVM
- Don't stuff the RSB after VM-Exit when RETPOLINE=y and AutoIBRS is
enabled, i.e. when the CPU has already flushed the RSB
- Trace the per-CPU host save area as a VMCB pointer to improve
readability and cleanup the retrieval of the SEV-ES host save area
- Remove unnecessary accounting of temporary nested VMCB related
allocations
- Set FINAL/PAGE in the page fault error code for EPT violations if
and only if the GVA is valid. If the GVA is NOT valid, there is no
guest-side page table walk and so stuffing paging related metadata
is nonsensical
- Fix a bug where KVM would incorrectly synthesize a nested VM-Exit
instead of emulating posted interrupt delivery to L2
- Add a lockdep assertion to detect unsafe accesses of vmcs12
structures
- Harden eVMCS loading against an impossible NULL pointer deref
(really truly should be impossible)
- Minor SGX fix and a cleanup
- Misc cleanups
Generic:
- Register KVM's cpuhp and syscore callbacks when enabling
virtualization in hardware, as the sole purpose of said callbacks
is to disable and re-enable virtualization as needed
- Enable virtualization when KVM is loaded, not right before the
first VM is created
Together with the previous change, this simplifies a lot the logic
of the callbacks, because their very existence implies
virtualization is enabled
- Fix a bug that results in KVM prematurely exiting to userspace for
coalesced MMIO/PIO in many cases, clean up the related code, and
add a testcase
- Fix a bug in kvm_clear_guest() where it would trigger a buffer
overflow _if_ the gpa+len crosses a page boundary, which thankfully
is guaranteed to not happen in the current code base. Add WARNs in
more helpers that read/write guest memory to detect similar bugs
Selftests:
- Fix a goof that caused some Hyper-V tests to be skipped when run on
bare metal, i.e. NOT in a VM
- Add a regression test for KVM's handling of SHUTDOWN for an SEV-ES
guest
- Explicitly include one-off assets in .gitignore. Past Sean was
completely wrong about not being able to detect missing .gitignore
entries
- Verify userspace single-stepping works when KVM happens to handle a
VM-Exit in its fastpath
- Misc cleanups"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (127 commits)
Documentation: KVM: fix warning in "make htmldocs"
s390: Enable KVM_S390_UCONTROL config in debug_defconfig
selftests: kvm: s390: Add VM run test case
KVM: SVM: let alternatives handle the cases when RSB filling is required
KVM: VMX: Set PFERR_GUEST_{FINAL,PAGE}_MASK if and only if the GVA is valid
KVM: x86/mmu: Use KVM_PAGES_PER_HPAGE() instead of an open coded equivalent
KVM: x86/mmu: Add KVM_RMAP_MANY to replace open coded '1' and '1ul' literals
KVM: x86/mmu: Fold mmu_spte_age() into kvm_rmap_age_gfn_range()
KVM: x86/mmu: Morph kvm_handle_gfn_range() into an aging specific helper
KVM: x86/mmu: Honor NEED_RESCHED when zapping rmaps and blocking is allowed
KVM: x86/mmu: Add a helper to walk and zap rmaps for a memslot
KVM: x86/mmu: Plumb a @can_yield parameter into __walk_slot_rmaps()
KVM: x86/mmu: Move walk_slot_rmaps() up near for_each_slot_rmap_range()
KVM: x86/mmu: WARN on MMIO cache hit when emulating write-protected gfn
KVM: x86/mmu: Detect if unprotect will do anything based on invalid_list
KVM: x86/mmu: Subsume kvm_mmu_unprotect_page() into the and_retry() version
KVM: x86: Rename reexecute_instruction()=>kvm_unprotect_and_retry_on_failure()
KVM: x86: Update retry protection fields when forcing retry on emulation failure
KVM: x86: Apply retry protection to "unprotect on failure" path
KVM: x86: Check EMULTYPE_WRITE_PF_TO_SP before unprotecting gfn
...
|
||
|
Linus Torvalds
|
e08d227840 |
more s390 updates for 6.12 merge window
- Clean up and improve vdso code: use SYM_* macros for function and data annotations, add CFI annotations to fix GDB unwinding, optimize the chacha20 implementation - Add vfio-ap driver feature advertisement for use by libvirt and mdevctl -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmb39nkACgkQjYWKoQLX FBiacggAlHrwDYIZdr7bd+0bJa8Wq5STrdo1XiohQhCrRg+4rXRaquEQszWVheRk qi/9u+MKJFtbd4VMbf+WqEi2P4Pnn5cByv+As3B4RMR0Tp3uQK5TlDbh7wbJ+pIG AQQoL5D2z05rvbYgc1Wvt/3lgrfs2EzUY3cAyIMmFwSp0On+psDuwuFVtWzH0jCr fxCwX7mrF6OoBMR0QSUxAvoOujUhd4CANk3n6rNxJfi2AC/gX/ZkFUrV5a3FvJ2Z X7fQgDc3rivsm5wFuoBvlrH5J1jhmWtsg8Tiygos7BBehpQ5NUsJMDGS8kR+avbF iYKg1oMy5/ZXekBjqkEMO6Vp3nCrdg== =Idf7 -----END PGP SIGNATURE----- Merge tag 's390-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Vasily Gorbik: - Clean up and improve vdso code: use SYM_* macros for function and data annotations, add CFI annotations to fix GDB unwinding, optimize the chacha20 implementation - Add vfio-ap driver feature advertisement for use by libvirt and mdevctl * tag 's390-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vfio-ap: Driver feature advertisement s390/vdso: Use one large alternative instead of an alternative branch s390/vdso: Use SYM_DATA_START_LOCAL()/SYM_DATA_END() for data objects tools: Add additional SYM_*() stubs to linkage.h s390/vdso: Use macros for annotation of asm functions s390/vdso: Add CFI annotations to __arch_chacha20_blocks_nostack() s390/vdso: Fix comment within __arch_chacha20_blocks_nostack() s390/vdso: Get rid of permutation constants |
||
|
Linus Torvalds
|
033af36def |
cxl changes for v6.12
Misc cleanups:
- Convert devm_cxl_add_root() to return using ERR_CAST().
- cxl_test use dev_is_platform() instead of open coding.
- Remove duplicate include of header core.h in core/cdat.c.
- use scoped resource management to drop put_device() for cxl_port
- Use scoped_guard to drop device_lock() for cxl_port
- Refactor __devm_cxl_add_port() to drop gotos
- Rename cxl_setup_parent_dport to cxl_dport_init_aer and cxl_dport_map_regs()
to cxl_dport_map_ras().
- Refactor cxl_dport_init_aer() to be more concise.
- Remove duplicate host_bridge->native_aer checking in cxl_dport_init_ras_reporting().
- Fix comment for cxl_query_cmd()
Series to address HDM decoder initialization from DVSEC ranges:
- Only register non-zero DVSEC ranges.
- Remove duplicate implementation of waiting for memory_info_valid.
- Simplify the checking of mem_enabled in cxl_hdm_decode_init().
Remove locking from memory notifier callback
Series that refactors the code related to cxl mailboxes to be independent of the memory devices
- Move cxl headers in include/linux/ to include/cxl.
- Move all mailbox related data to 'struct cxl_mailbox'.
- Refactor mailbox APIs with 'struct cxl_mailbox' as input instead of memory device state.
Series that adds support for shared upstream link access_coordinate calculation for
configurations that have multiple targets under a switch or a root port where the
aggregated bandwidth can be greater than the upstream link of the switch/RP upstream
link.
- Preserve the CDAT access_coordinate from an endpoint
- Add the support for shared upstream link access_coordinate calculation
- Add documentation to explain how the calculations are done.
-----BEGIN PGP SIGNATURE-----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=gX4n
-----END PGP SIGNATURE-----
Merge tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull compute express link (cxl) updates from Dave Jiang:
"Major changes address HDM decoder initialization from DVSEC ranges,
refactoring the code related to cxl mailboxes to be independent of the
memory devices, and adding support for shared upstream link
access_coordinate calculation, as well as a change to remove locking
from memory notifier callback.
In addition, a number of misc cleanups and refactoring of the code are
also included.
Address HDM decoder initialization from DVSEC ranges:
- Only register non-zero DVSEC ranges
- Remove duplicate implementation of waiting for memory_info_valid
- Simplify the checking of mem_enabled in cxl_hdm_decode_init()
Refactor the code related to cxl mailboxes to be independent of the memory devices:
- Move cxl headers in include/linux/ to include/cxl
- Move all mailbox related data to 'struct cxl_mailbox'
- Refactor mailbox APIs with 'struct cxl_mailbox' as input instead of
memory device state
Add support for shared upstream link access_coordinate calculation for
configurations that have multiple targets under a switch or a root
port where the aggregated bandwidth can be greater than the upstream
link of the switch/RP upstream link:
- Preserve the CDAT access_coordinate from an endpoint
- Add the support for shared upstream link access_coordinate calculation
- Add documentation to explain how the calculations are done
Remove locking from memory notifier callback.
Misc cleanups:
- Convert devm_cxl_add_root() to return using ERR_CAST()
- cxl_test use dev_is_platform() instead of open coding
- Remove duplicate include of header core.h in core/cdat.c
- use scoped resource management to drop put_device() for cxl_port
- Use scoped_guard to drop device_lock() for cxl_port
- Refactor __devm_cxl_add_port() to drop gotos
- Rename cxl_setup_parent_dport to cxl_dport_init_aer and
cxl_dport_map_regs() to cxl_dport_map_ras()
- Refactor cxl_dport_init_aer() to be more concise
- Remove duplicate host_bridge->native_aer checking in
cxl_dport_init_ras_reporting()
- Fix comment for cxl_query_cmd()"
* tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (21 commits)
cxl: Add documentation to explain the shared link bandwidth calculation
cxl: Calculate region bandwidth of targets with shared upstream link
cxl: Preserve the CDAT access_coordinate for an endpoint
cxl: Fix comment regarding cxl_query_cmd() return data
cxl: Convert cxl_internal_send_cmd() to use 'struct cxl_mailbox' as input
cxl: Move mailbox related bits to the same context
cxl: move cxl headers to new include/cxl/ directory
cxl/region: Remove lock from memory notifier callback
cxl/pci: simplify the check of mem_enabled in cxl_hdm_decode_init()
cxl/pci: Check Mem_info_valid bit for each applicable DVSEC
cxl/pci: Remove duplicated implementation of waiting for memory_info_valid
cxl/pci: Fix to record only non-zero ranges
cxl/pci: Remove duplicate host_bridge->native_aer checking
cxl/pci: cxl_dport_map_rch_aer() cleanup
cxl/pci: Rename cxl_setup_parent_dport() and cxl_dport_map_regs()
cxl/port: Refactor __devm_cxl_add_port() to drop goto pattern
cxl/port: Use scoped_guard()/guard() to drop device_lock() for cxl_port
cxl/port: Use __free() to drop put_device() for cxl_port
cxl: Remove duplicate included header file core.h
tools/testing/cxl: Use dev_is_platform()
...
|
||
Ian Rogers
|
424aafb61a |
perf vdso: Missed put on 32-bit dsos
If the dso type doesn't match then NULL is returned but the dso should
be put first.
Fixes:
|