mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
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1,155,348 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Arnaldo Carvalho de Melo
|
ab809efaeb |
Merge remote-tracking branch 'torvalds/master' into perf/core
To sync with libbpf, etc. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Linus Torvalds
|
d2d11f342b |
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull ELF fix from Al Viro: "One of the many equivalent build warning fixes for !CONFIG_ELF_CORE configs. Geert's is the earliest one I've been able to find" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: coredump: Move dump_emit_page() to kill unused warning |
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Linus Torvalds
|
4ec5183ec4 | Linux 6.2-rc7 v6.2-rc7 | ||
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Linus Torvalds
|
c608f6b58f |
USB fixes for 6.2-rc7
Here are some small USB fixes for 6.2-rc7 that resolve some reported problems. These include: - gadget driver fixes - dwc3 driver fix - typec driver fix - MAINTAINERS file update. All of these have been in linux-next with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY9+WCw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yn/VwCfR7EXWarbaSbNM12kGQd5aU/r2QgAoLZy81Yg lkxWtksTfGGrHI6g9JAs =1VJG -----END PGP SIGNATURE----- Merge tag 'usb-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes that resolve some reported problems. These include: - gadget driver fixes - dwc3 driver fix - typec driver fix - MAINTAINERS file update. All of these have been in linux-next with no reported problems" * tag 'usb-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: ucsi: Don't attempt to resume the ports before they exist usb: gadget: udc: do not clear gadget driver.bus usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait usb: dwc3: qcom: enable vbus override when in OTG dr-mode MAINTAINERS: Add myself as UVC Gadget Maintainer |
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Linus Torvalds
|
dc0ce181af |
TTY/Serial driver fixes for 6.2-rc7
Here are some small serial and vt fixes for 6.2-rc7. These include: - 8250 driver fixes relating to dma issues - stm32 serial driver fix for threaded irqs - vc_screen bugfix for reported problems. All have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY9+W6w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykpdwCff46Sep4kONMNRiWsxP6FL+agXdgAmwfavWwG TAeFdhh+sUjncja8LcYI =M/L/ -----END PGP SIGNATURE----- Merge tag 'tty-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small serial and vt fixes. These include: - 8250 driver fixes relating to dma issues - stm32 serial driver fix for threaded irqs - vc_screen bugfix for reported problems. All have been in linux-next for a while with no reported problems" * tag 'tty-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF serial: 8250_dma: Fix DMA Rx rearm race serial: 8250_dma: Fix DMA Rx completion race serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler |
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Linus Torvalds
|
d3feaff4d9 |
Char/Misc driver fixes for 6.2-rc7
Here are a number of small char/misc/whatever driver fixes for 6.2-rc7.
They include:
- IIO driver fixes for some reported problems
- nvmem driver fixes
- fpga driver fixes
- debugfs memory leak fix in the hv_balloon and irqdomain code
(irqdomain change was acked by the maintainer.)
All have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are a number of small char/misc/whatever driver fixes. They
include:
- IIO driver fixes for some reported problems
- nvmem driver fixes
- fpga driver fixes
- debugfs memory leak fix in the hv_balloon and irqdomain code
(irqdomain change was acked by the maintainer)
All have been in linux-next with no reported problems"
* tag 'char-misc-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (33 commits)
kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
HV: hv_balloon: fix memory leak with using debugfs_lookup()
nvmem: qcom-spmi-sdam: fix module autoloading
nvmem: core: fix return value
nvmem: core: fix cell removal on error
nvmem: core: fix device node refcounting
nvmem: core: fix registration vs use race
nvmem: core: fix cleanup after dev_set_name()
nvmem: core: remove nvmem_config wp_gpio
nvmem: core: initialise nvmem->id early
nvmem: sunxi_sid: Always use 32-bit MMIO reads
nvmem: brcm_nvram: Add check for kzalloc
iio: imu: fxos8700: fix MAGN sensor scale and unit
iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN
iio: imu: fxos8700: fix failed initialization ODR mode assignment
iio: imu: fxos8700: fix incorrect ODR mode readback
iio: light: cm32181: Fix PM support on system with 2 I2C resources
iio: hid: fix the retval in gyro_3d_capture_sample
iio: hid: fix the retval in accel_3d_capture_sample
iio: imu: st_lsm6dsx: fix build when CONFIG_IIO_TRIGGERED_BUFFER=m
...
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Linus Torvalds
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870c3a9a2b |
fbdev updates for kernel 6.2-rc7:
- Check font size in fbcon, reported by UBSAN and syzbot - Use backlight helpers in various fbdev drivers -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCY95peAAKCRD3ErUQojoP X3k5AQCRU3Kj7EUXqPlOgu/UxcUrwmR9OlmcOespAwGN2h07HwEA56oyZuQjjXJP IbHcA1pFpH/eadNROByL65sRVA6OCg0= =+dbi -----END PGP SIGNATURE----- Merge tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - fix fbcon to prevent fonts bigger than 32x32 pixels to avoid overflows reported by syzbot - switch omapfb to use kstrtobool() - switch some fbdev drivers to use the backlight helpers * tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbcon: Check font dimension limits fbdev: omapfb: Use kstrtobool() instead of strtobool() fbdev: fbmon: fix function name in kernel-doc fbdev: atmel_lcdfb: Rework backlight status updates fbdev: riva: Use backlight helper fbdev: omapfb: panel-dsi-cm: Use backlight helper fbdev: nvidia: Use backlight helper fbdev: mx3fb: Use backlight helper fbdev: radeon: Use backlight helper fbdev: atyfb: Use backlight helper fbdev: aty128fb: Use backlight helper |
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Linus Torvalds
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9e482602c5 |
- Prevent the compiler from reordering accesses to debug regs which could cause
a #VC exception in SEV-ES guests at the wrong place in the NMI handling path -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmPfd8EACgkQEsHwGGHe VUrGQQ//W70YxFCmiKrwZEcxAtgXKn3XsGlwbkw/N5+NrSBVJRcQnD+ERJs3hysn CKpQ1t0LfXSd3B8+ZaIgI6TrMfPzRI5NAQJIe+K/5NsQ2sozrEgYRnOi5DOjiUIs QMz6mBoz1Y9pPHGzdf9uw7pyrltyqpmHnGW7Zm+k+Bb9D4V1CWy0QZJXtYxrsiUL dbaGgURGvg92aJ4agix4AjBPspgY+x07PEn0Aj+hGESwPXMKLJAuzkzU8l0Hj/cv u81voYV9eJnQ1YkRqDizCc/eS3oCur7ljY5ChGoEKNfEVvZN0ikcBX6oPhWTT9o0 YuVuZwrZ/UHXRybZCpgoEAZSWzLlYIWUTpLl/FLorXgHNYvNMmYCK9AekgENpwpE QtpJWfW+gEDBXzIQ7LXkNmDqi+rdq3QtB0eBqtkDyRtkMaWu3CsBKIHRH1gsadYs vAXI+sWE7NQBSYeUsq2Pv7u2Wzx0VtSNzPMEhXPZ/j48nFkonJA3tjdEw00bwm2+ 0UPqucGLnjpwza0G34yIzhA48I4lxwJYGL27+0nwuVQvRgISO7chKtASNgRfvqHr AoIzl+ZgApmj2LLCtWLJ4KUVQQkqKNT9OfPiu6r7deGm14jHapi/no6py4wdurHW nhTWi+oKi4e8dEga7vIdF1HfxI07czANZjKTda9C03jIWx4CR4I= =/0kD -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Borislav Petkov: - Prevent the compiler from reordering accesses to debug regs which could cause a #VC exception in SEV-ES guests at the wrong place in the NMI handling path * tag 'x86_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses |
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Linus Torvalds
|
de506eec89 |
- Lock the proper critical section when dealing with perf event context
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Linus Torvalds
|
837c07cf68 |
powerpc fixes for 6.2 #4
- Fix a few objtool warnings since we recently enabled objtool.
- Fix a deadlock with the hash MMU vs perf record.
- Fix perf profiling of asynchronous interrupt handlers.
- Revert the IMC PMU nest_init_lock to being a mutex.
- Two commits fixing problems with the kexec_file FDT size estimation.
- Two commits fixing problems with strict RWX vs kernels running at non-zero.
- Reconnect tlb_flush() to hash__tlb_flush()
Thanks to: Kajol Jain, Nicholas Piggin, Sachin Sant Sathvika Vasireddy, Sourabh Jain.
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Merge tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"It's a bit of a big batch for rc6, but just because I didn't send any
fixes the last week or two while I was on vacation, next week should
be quieter:
- Fix a few objtool warnings since we recently enabled objtool.
- Fix a deadlock with the hash MMU vs perf record.
- Fix perf profiling of asynchronous interrupt handlers.
- Revert the IMC PMU nest_init_lock to being a mutex.
- Two commits fixing problems with the kexec_file FDT size
estimation.
- Two commits fixing problems with strict RWX vs kernels running at
non-zero.
- Reconnect tlb_flush() to hash__tlb_flush()
Thanks to Kajol Jain, Nicholas Piggin, Sachin Sant Sathvika Vasireddy,
and Sourabh Jain"
* tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush()
powerpc/kexec_file: Count hot-pluggable memory in FDT estimate
powerpc/64s/radix: Fix RWX mapping with relocated kernel
powerpc/64s/radix: Fix crash with unaligned relocated kernel
powerpc/kexec_file: Fix division by zero in extra size estimation
powerpc/imc-pmu: Revert nest_init_lock to being a mutex
powerpc/64: Fix perf profiling asynchronous interrupt handlers
powerpc/64s: Fix local irq disable when PMIs are disabled
powerpc/kvm: Fix unannotated intra-function call warning
powerpc/85xx: Fix unannotated intra-function call warning
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Linus Torvalds
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95078069c1 |
RTC fixes for 6.2
Drivers: - efi: make WAKEUP services optional - sunplus: fix format string warning -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmPezxQACgkQY6TcMGxw OjK2hA/+IYuaQlorI5YEZcSDF/X3uU3vO0suNe3FQLxX6AB4obVw3goKIduqJG57 rE2QCvbR3xknsCu2a3X/MyKbZNyrPf5z18N7atLc3LIUHmoKu+6hlwFWQ2vkfZ+w j5HxzYNq5WU4xP88EyDy9yqr5AwFja5dGe/3NJaHXef8ZcL5CyIdWHybyb/QuikQ QrYqf48EwjfvqyNfAkTZQOtmRmgz3eI5GwV7ApREJO4SNb8oDlFUxCh2HQs1KDn6 9K8P0JcV1DzzxvnmeOnwDtdYPhesSzYjxn1Q45Q820hLkAOecPKxhmwEPkXzjLLP P/ZXpmH4caBlXJHJF8fn3vLbnuVIGYRKsFJ5UfhEAub3Yf0NP+BNvSvJLi6DuVhW alO/fCCxQlTBhobwteTWaFFDPEhcJCYH764WSWQEqnmQhU5LhEh1EaBCP24ziSjw HHakwLQFHQSSPddBpoOOHTc+2HyBw//AHZJzm14ofeB3QCoiDUzMcJjFUmTAtAl5 jPs+hE5OIkjLDiwBiFwaTW9O8wNXi4ruU94hv5XGhv8/bimvMrPFPTxux8nAs1kZ KUIfJWKc/hNdfmv36XQ9RFnVfl6dCbItr5HO/kyjVp9LvnrxqjVx56DFR7RoW1+g 4UCsYB9usW2nXVOnSg7yXcYVDKbI0mZkV6+3HDjy6pz0BzeUR7E= =w48A -----END PGP SIGNATURE----- Merge tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC fixes from Alexandre Belloni: "Here are a few fixes for 6.2. The EFI one is the most important as it allows some RTCs to actually work. The other two are warnings that are worth fixing. - efi: make WAKEUP services optional - sunplus: fix format string warning" * tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: sunplus: fix format string for printing resource dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property rtc: efi: Enable SET/GET WAKEUP services as optional |
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Linus Torvalds
|
db27c22251 |
Kbuild fixes for v6.2 (4th)
- Fix two bugs (for building and for signing) when CONFIG_MODULE_SIG_KEY
contains PKCS#11 URI.
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Merge tag 'kbuild-fixes-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix two bugs (for building and for signing) when MODULE_SIG_KEY
contains a PKCS#11 URI
* tag 'kbuild-fixes-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: modinst: Fix build error when CONFIG_MODULE_SIG_KEY is a PKCS#11 URI
certs: Fix build error when PKCS#11 URI contains semicolon
|
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Linus Torvalds
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c00f4ddde0 |
ARM64:
- Yet another fix for non-CPU accesses to the memory backing
the VGICv3 subsystem
- A set of fixes for the setlftest checking for the S1PTW
behaviour after the fix that went in ealier in the cycle
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM64:
- Yet another fix for non-CPU accesses to the memory backing the
VGICv3 subsystem
- A set of fixes for the setlftest checking for the S1PTW behaviour
after the fix that went in ealier in the cycle"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: selftests: aarch64: Test read-only PT memory regions
KVM: selftests: aarch64: Fix check of dirty log PT write
KVM: selftests: aarch64: Do not default to dirty PTE pages on all S1PTWs
KVM: selftests: aarch64: Relax userfaultfd read vs. write checks
KVM: arm64: Allow no running vcpu on saving vgic3 pending table
KVM: arm64: Allow no running vcpu on restoring vgic3 LPI pending status
KVM: arm64: Add helper vgic_write_guest_lock()
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Linus Torvalds
|
2ab2ba494d |
parisc architecture fixes for kernel v6.2-rc7:
- Fix PTRACE_GETREGS/PTRACE_SETREGS for 32-bit userspace on 64-bit kernel - pdc_iodc_print() dropped chars for newline in strings - Drop constants in favour of PRIV_USER - use safer strscpy() function in pdc_stable driver -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCY95sNgAKCRD3ErUQojoP X47DAP9BSSF5dcfBChFaPdvHMxeHGknWQTX4pw/VzfBTRtLf3wEA9KI/+RCNxTPJ W90rn0wtHXvofejPB5IOTX10ulENZAE= =RuNp -----END PGP SIGNATURE----- Merge tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture fixes from Helge Deller: - Fix PTRACE_GETREGS/PTRACE_SETREGS for 32-bit userspace on a 64-bit kernel - pdc_iodc_print() dropped chars for newline in strings - Drop constants in favour of PRIV_USER - use safer strscpy() function in pdc_stable driver * tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case parisc: Replace hardcoded value with PRIV_USER constant in ptrace.c parisc: Fix return code of pdc_iodc_print() parisc: pdc_stable: use strscpy() to instead of strncpy() |
||
|
Linus Torvalds
|
583472ef2d |
OpenRISC MAINTAINERS update for 6.2
The old mailing list for OpenRISC died due to some infrastructure issues and the people in charge decided not to keep it running. We have migrated this and the users over to kernel.org infrastructure. Sending this out now to avoid kernel developers getting lots of bounced mails for using the old list. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAmPeM9wACgkQw7McLV5m J+Qd3xAAmdX06KfnAy79oWhBn66EWT+e2q8YRxFZFHEobhXtg4pf50hnyn8uoU9l fbkYhNb6wseRNCplW0mEJhZNaJW0s3fGMK0493gCVSlkg774E8naAN3LGf4sDXUq tKlL/SOlY1TbG7QtGgD4cslFoZwHZW/Sn+QmbGHos0f/oDhtJQ9BaBv84mr1Twyd A5aGKZyo1m8CHwrwPFezCgB6YQzCqEkTjpcK0SwAPlR4dgG9Rb0Aujeru1n9Jc7j xtqdWkYlMOF9yPkAR6d7kvjj8CXkt9C5hfNd4I6umh25E7jJ0LJUeFAiBkbGklaK dqo07BQWRDfkEhKYyjV5RmcULAsmHFLG97HX2tDf52efuXO9F7nTHscFNjydgpQx x4SGoo/cAUgNN/PVbxgT2/35XLT6SOXtMGdVuHHy8CxGI4qfDLquirr0fA88L8N9 3UT7Isv+a8YnsONvGw6+U+PVaxBY6RNOarjHVUXpB9680FnwVA7Om1x83MhRJXMg 3Z5YrRXLs5AgIl0HzpyTRk8q15im1gCAskol+gyYu5ivh5d0NECJDy3C0Xn9Bpyd oEXQ8ZC0XlGiV2EI4H8e+uj2OeZKJHR07EhANYpwuSYjaGGwBDR3+FOmeE9LJ5gq OViC5IbK87YkvhXZDtSQRWyyk+6IksjAosMci8zpzMcvX55CaH4= =b65V -----END PGP SIGNATURE----- Merge tag 'for-linus' of https://github.com/openrisc/linux Pull OpenRISC mailing list update from Stafford Horne: "The old mailing list for OpenRISC died due to some infrastructure issues and the people in charge decided not to keep it running. We have migrated this and the users over to kernel.org infrastructure. Sending this out now to avoid kernel developers getting lots of bounced mails for using the old list" * tag 'for-linus' of https://github.com/openrisc/linux: MAINTAINERS: Update OpenRISC mailing list |
||
Paolo Bonzini
|
25b72cf7da |
KVM/arm64 fixes for 6.2, take #3
- Yet another fix for non-CPU accesses to the memory backing the VGICv3 subsystem - A set of fixes for the setlftest checking for the S1PTW behaviour after the fix that went in ealier in the cycle -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAmPWwGEPHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpDi/wP/3kbZrZ+y/YNcYioQwqibRS5DKuACKXM1dbh sMX0e8t3frmkrfkHZ1FsBNjSWtDLmRbjANNDWi8ypAXaPVm7/0whFqkJgyPWDO+v /1VXYMwMjy2zpWfPGPu+/fQL0Ninp+EfLP3Y2/Lr8VW5rH21bfuQ1rm41ucK/jB5 IsMiQ+YObZUTrSq22fHfNJKc8fysSqeMHW96bl0QnJxf6aDDieZFGF9rlRQf/faq lPux0faasgQC0VgXlokWGdU1x5kXIf3Ta4VtiKARKNwxziuG8B484+5hHXvoBR1h bXFJJUQjQs2qBuH75BJftini9fvWvQPgbk4NvkD1tlyMhlZ5w2MTTKB4QmuW/WDT OGuGXAcuP2stm0dUaSn1aCwzfYgtihssp+RCAB5DOoL64i/CtHl+FJgz8wZfDPRk UNXdK2JccDfD6bGv/kQqPJoozjI5e8Ha2ks1O4IPHIDpIsVMIWRRGULgIRvLaHaS iaR7Vx+XgzW50Knj++S85eak/aTSkVaykYZIiiB4DTai1/XuAZfMA79X6IvQLxHq 419FHmXwhJmYdWZ/JFBXWnbR6wRJiv4TR23A5u8X6o/YgBn6fmwAt6o8Avk1quZQ mslRPHG45hM/7Z7uSEsIQnbVVnHPhbaKr3GmHlJJ4zXRI8GaSMe23wpnJdUj1q9a w1Oe0rpq =2l/n -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.2, take #3 - Yet another fix for non-CPU accesses to the memory backing the VGICv3 subsystem - A set of fixes for the setlftest checking for the S1PTW behaviour after the fix that went in ealier in the cycle |
||
Samuel Thibault
|
2b09d5d364 |
fbcon: Check font dimension limits
blit_x and blit_y are u32, so fbcon currently cannot support fonts
larger than 32x32.
The 32x32 case also needs shifting an unsigned int, to properly set bit
31, otherwise we get "UBSAN: shift-out-of-bounds in fbcon_set_font",
as reported on:
http://lore.kernel.org/all/IA1PR07MB98308653E259A6F2CE94A4AFABCE9@IA1PR07MB9830.namprd07.prod.outlook.com
Kernel Branch: 6.2.0-rc5-next-20230124
Kernel config: https://drive.google.com/file/d/1F-LszDAizEEH0ZX0HcSR06v5q8FPl2Uv/view?usp=sharing
Reproducer: https://drive.google.com/file/d/1mP1jcLBY7vWCNM60OMf-ogw-urQRjNrm/view?usp=sharing
Reported-by: Sanan Hasanov <sanan.hasanov@Knights.ucf.edu>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Fixes:
|
||
Kan Liang
|
17f248aa86 |
perf script: Support Retire Latency
The Retire Latency field is added in the var3_w of the PERF_SAMPLE_WEIGHT_STRUCT. The Retire Latency reports the number of elapsed core clocks between the retirement of the instruction indicated by the Instruction Pointer field of the PEBS record and the retirement of the prior instruction. That's quite useful to display the information with perf script. Add a new field retire_lat for the Retire Latency information. Reviewed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20230104201349.1451191-9-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Kan Liang
|
d7d213e04c |
perf report: Support Retire Latency
The Retire Latency field is added in the var3_w of the PERF_SAMPLE_WEIGHT_STRUCT. The Retire Latency reports pipeline stall of this instruction compared to the previous instruction in cycles. That's quite useful to display the information with perf mem report. The p_stage_cyc for Power is also from the var3_w. Union the p_stage_cyc and retire_lat to share the code. Implement X86 specific codes to display the X86 specific header. Add a new sort key retire_lat for the Retire Latency. Reviewed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20230104201349.1451191-8-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Namhyung Kim
|
ebab291641 |
perf lock contention: Support filters for different aggregation
It'd be useful to filter other than the current aggregation mode. For
example, users may want to see callstacks for specific locks only. Or
they may want tasks from a certain callstack.
The tracepoints already collected the information but it needs to check
the condition again when processing the event. And it needs to change
BPF to allow the key combinations.
The lock contentions on 'rcu_state' spinlock can be monitored:
$ sudo perf lock con -abv -L rcu_state sleep 1
...
contended total wait max wait avg wait type caller
4 151.39 us 62.57 us 37.85 us spinlock rcu_core+0xcb
0xffffffff81fd1666 _raw_spin_lock_irqsave+0x46
0xffffffff8172d76b rcu_core+0xcb
0xffffffff822000eb __softirqentry_text_start+0xeb
0xffffffff816a0ba9 __irq_exit_rcu+0xc9
0xffffffff81fc0112 sysvec_apic_timer_interrupt+0xa2
0xffffffff82000e46 asm_sysvec_apic_timer_interrupt+0x16
0xffffffff81d49f78 cpuidle_enter_state+0xd8
0xffffffff81d4a259 cpuidle_enter+0x29
1 30.21 us 30.21 us 30.21 us spinlock rcu_core+0xcb
0xffffffff81fd1666 _raw_spin_lock_irqsave+0x46
0xffffffff8172d76b rcu_core+0xcb
0xffffffff822000eb __softirqentry_text_start+0xeb
0xffffffff816a0ba9 __irq_exit_rcu+0xc9
0xffffffff81fc00c4 sysvec_apic_timer_interrupt+0x54
0xffffffff82000e46 asm_sysvec_apic_timer_interrupt+0x16
1 28.84 us 28.84 us 28.84 us spinlock rcu_accelerate_cbs_unlocked+0x40
0xffffffff81fd1c60 _raw_spin_lock+0x30
0xffffffff81728cf0 rcu_accelerate_cbs_unlocked+0x40
0xffffffff8172da82 rcu_core+0x3e2
0xffffffff822000eb __softirqentry_text_start+0xeb
0xffffffff816a0ba9 __irq_exit_rcu+0xc9
0xffffffff81fc0112 sysvec_apic_timer_interrupt+0xa2
0xffffffff82000e46 asm_sysvec_apic_timer_interrupt+0x16
0xffffffff81d49f78 cpuidle_enter_state+0xd8
...
To see tasks calling 'rcu_core' function:
$ sudo perf lock con -abt -S rcu_core sleep 1
contended total wait max wait avg wait pid comm
19 23.46 us 2.21 us 1.23 us 0 swapper
2 18.37 us 17.01 us 9.19 us 2061859 ThreadPoolForeg
3 5.76 us 1.97 us 1.92 us 3909 pipewire-pulse
1 2.26 us 2.26 us 2.26 us 1809271 MediaSu~isor #2
1 1.97 us 1.97 us 1.97 us 1514882 Chrome_ChildIOT
1 987 ns 987 ns 987 ns 3740 pipewire-pulse
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230203021324.143540-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Namhyung Kim
|
16cad1d359 |
perf lock contention: Use lock_stat_find{,new}
This is a preparation work to support complex keys of BPF maps. Now it has single value key according to the aggregation mode like stack_id or pid. But we want to use a combination of those keys. Then lock_contention_read() should still aggregate the result based on the key that was requested by user. The other key info will be used for filtering. So instead of creating a lock_stat entry always, Check if it's already there using lock_stat_find() first. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hao Luo <haoluo@google.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <song@kernel.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20230203021324.143540-3-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Namhyung Kim
|
492fef218a |
perf lock contention: Factor out lock_contention_get_name()
The lock_contention_get_name() returns a name for the lock stat entry based on the current aggregation mode. As it's called sequentially in a single thread, it can return the address of a static buffer for symbol and offset of the caller. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hao Luo <haoluo@google.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <song@kernel.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20230203021324.143540-2-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Rob Herring
|
7105311c2d |
perf arm-spe: Add raw decoding for SPEv1.2 previous branch address
Arm SPEv1.2 adds a new optional address packet type: previous branch target. The recorded address is the target virtual address of the most recently taken branch in program order. Add support for decoding the address packet in raw dumps. Reviewed-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20230203162401.132931-1-robh@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Ian Rogers
|
b777b3d255 |
perf jevents: Run metric_test.py at compile-time
Add a target that generates a log file for running metric_test.py and
make this a dependency on generating pmu-events.c. The log output is
displayed if the test fails like (the test was modified to make it
fail):
```
TEST /tmp/perf/pmu-events/metric_test.log
F......
======================================================================
FAIL: test_Brackets (__main__.TestMetricExpressions)
----------------------------------------------------------------------
Traceback (most recent call last):
File "tools/perf/pmu-events/metric_test.py", line 33, in test_Brackets
self.assertEqual((a * b + c).ToPerfJson(), 'a * b + d')
AssertionError: 'a * b + c' != 'a * b + d'
- a * b + c
? ^
+ a * b + d
? ^
----------------------------------------------------------------------
Ran 7 tests in 0.004s
FAILED (failures=1)
make[3]: *** [pmu-events/Build:32: /tmp/perf/pmu-events/metric_test.log] Error 1
```
However, normal execution will just show the TEST line.
This is roughly modeled on fortify testing in the kernel lib directory.
Modify metric_test.py so that it is executable. This is necessary when
PYTHON isn't specified in the build, the normal case.
Use variables to make the paths to files clearer and more consistent.
Committer notes:
Add pmu-events/metric_test.log to tools/perf/.gitignore and to the
'clean' target on tools/perf/Makefile.perf.
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kang Minchul <tegongkang@gmail.com>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20230126233645.200509-16-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Linus Torvalds
|
0136d86b78 |
block-6.2-2023-02-03
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Merge tag 'block-6.2-2023-02-03' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"A bit bigger than I'd like at this point, but mostly a bunch of little
fixes. In detail:
- NVMe pull request via Christoph:
- Fix a missing queue put in nvmet_fc_ls_create_association
(Amit Engel)
- Clear queue pointers on tag_set initialization failure
(Maurizio Lombardi)
- Use workqueue dedicated to authentication (Shin'ichiro
Kawasaki)
- Fix for an overflow in ublk (Liu)
- Fix for leaking a queue reference in block cgroups (Ming)
- Fix for a use-after-free in BFQ (Yu)"
* tag 'block-6.2-2023-02-03' of git://git.kernel.dk/linux:
blk-cgroup: don't update io stat for root cgroup
nvme-auth: use workqueue dedicated to authentication
nvme: clear the request_queue pointers on failure in nvme_alloc_io_tag_set
nvme: clear the request_queue pointers on failure in nvme_alloc_admin_tag_set
nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association
block: Fix the blk_mq_destroy_queue() documentation
block: ublk: extending queue_size to fix overflow
block, bfq: fix uaf for bfqq in bic_set_bfqq()
|
||
|
Linus Torvalds
|
7b753a909f |
A safeguard to prevent the kernel client from further damaging the
filesystem after running into a case of an invalid snap trace. The root cause of this metadata corruption is still being investigated but it appears to be stemming from the MDS. As such, this is the best we can do for now. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmPdTX4THGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi7upB/4+UFJT7GQyd6Co1gQ83iQhq7pqHlZ2 K0CTOrp1ffqvCxHo4vDqW6SM/C825qeIQzVyvTP0/gpax3jo2NfV0RBxa+mXS8aI JkeOQ8DQCi35BT0bp9JnmLPEWfhcJBK7G4jZyCsUf+47GrzPyMtSdmU2Xv+heig1 e0YjaUtUxv8l5bSGq7clIf44p++SAhT2L2z5iwMfq3YHpYmFKCKGRbpRCPoLANsh PG85zxpz7zjViY1/bCM/DAq1c/ZiqcwxcmToJgKug/4tvHtOGWnZa1t0oO7rtUE9 BslkL4BwT0uBtIILiWC5JG617mhjQaXazF6i1C1W7mGf/CXXWROkS9/9 =s3LU -----END PGP SIGNATURE----- Merge tag 'ceph-for-6.2-rc7' of https://github.com/ceph/ceph-client Pull ceph fix from Ilya Dryomov: "A safeguard to prevent the kernel client from further damaging the filesystem after running into a case of an invalid snap trace. The root cause of this metadata corruption is still being investigated but it appears to be stemming from the MDS. As such, this is the best we can do for now" * tag 'ceph-for-6.2-rc7' of https://github.com/ceph/ceph-client: ceph: blocklist the kclient when receiving corrupted snap trace ceph: move mount state enum to super.h |
||
|
Linus Torvalds
|
a0880c3379 |
Batch #3 of EFI fixes for v6.2
- handle potential mremap() failure gracefully - don't reject EFI memory attributes table version 2 -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmPdFTQACgkQw08iOZLZ jyTiYwwAp56wBGhjBhKjO/SASVGxE7MmRuj8lEM9joFGxqjbXP7JVCzVEpSTep4Y ua3Ct0v4P7iDOVK29R1X6d9bM2SF5dw+3K6QZ/LF/ytJKgT6/R1gDFx/1nyR0nhw S/3G/bEjnB/VbUN4gVBuqPu0QAH1soe4AK07KZoaAzJ04Hs9ZStvO6Dc6qz6StWc AERF/n8dOZXaTv2OZHE8LSn0vv47RLhjuRDypb6iV2I1OOgtLERQi/cu6p0Ppu9W qckcaPg8eNUCtid4zOTUAaE569mfSB5mWjKeWkdYBnqQWgW9ufg4MdwZaEeLNbEf 8b5aG1vWHVa2DAZkZk+umwICW8pk3m9qeHKErisqV+MJmjHjue1vgz8w7pqKxvvi sqL7eJN5HV+MycQ0fbd1zQOK9UJAhoG48Z3PoraBmQMfZJ1BtDCuu5B9+uxMq+e5 GCEdnOB/WOaIy0L6N08FHgHP/TBhJnE4KmRRr7es+avcifRJd7XjlOjhnB2ASrHk f7ToNE6+ =s4Yz -----END PGP SIGNATURE----- Merge tag 'efi-fixes-for-v6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - handle potential mremap() failure gracefully - don't reject EFI memory attributes table version 2 * tag 'efi-fixes-for-v6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: fix potential NULL deref in efi_mem_reserve_persistent efi: Accept version 2 of memory attributes table |
||
|
Linus Torvalds
|
a30df1ea94 |
RISC-V Fixes for 6.2-rc7
* A build fix to avoid static branches in cpu_relax(), which greatly inflates the jump tables and breaks at least CONFIG_CC_OPTIMIZE_FOR_SIZE=y. * A fix for a kernel panic when probing impossible instruction positions. * A fix to disable unwind tables, which are enabled by default for GCC-13 and result in unhandled relocations in modules. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmPdJvwTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiY3tD/4jeqeeiOnO54xgsN8WVLQpqyAJ7UHY p3Jv993jTs9Wmo4eUaL/b0PoAvu6V8omGsorPatJUShZnAxQ51Cre6DMJ2NZ5uQG SJVt8t2/gYDZ8WPqKbN92ZqxIgnGc78lNX1YcrdZRL5oO7MKX1qcnqcSj/1NMAz1 XZGgrXC9eQHNQ72FYevxNoKwSpfMp3vBSHq6oxGKKVRcTYPMiEQp8GVIqYOZSDOG MLYl+szh9tz3vvMLZ4+R7/Zu5vQUQ7mvq2Sy+MjrpFpZJWOCqUfxPGZ1BaVbRSc3 K98Z/OEeSIxoxPcv0NdWJ/wbu1WKm+tdk0leCmpzj+DdAtf/ysKBdipei6gNZhWY Q43vwlNwviDNioVW0pIEGpT8nn5k+XNExhwUJtcYgmWleOevzSlKfpPRenLY9rHF IjNdN8ZcoR5Kh/ydGew+yYTmxjykFoCvAENTdCEj3gehWEF56Emts+uVJpPhxZS7 fBBVnYN64zq3gfbStVB0ci4wMH126vWbP6iEQMfc9fKCoAKymEyjspehQ2NHK/V4 s1Zvb4J0Hay1KQT+vhOJoMOf2vm6zXNRzoXQAtKz8HSn9L6zLq6+oYzHH/55CZ3K 7CN7djPGacIPacqLYE2QodL+xiXNEs7k2xbvU0OsS+uQcRKkYqSPI9hx5jgEG+PS OXh8tvtxdpVOqQ== =tZzK -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A build fix to avoid static branches in cpu_relax(), which greatly inflates the jump tables and breaks at least CONFIG_CC_OPTIMIZE_FOR_SIZE=y. - A fix for a kernel panic when probing impossible instruction positions. - A fix to disable unwind tables, which are enabled by default for GCC-13 and result in unhandled relocations in modules. * tag 'riscv-for-linus-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: disable generation of unwind tables riscv: kprobe: Fixup kernel panic when probing an illegal position riscv: Fix build with CONFIG_CC_OPTIMIZE_FOR_SIZE=y |
||
|
Linus Torvalds
|
bffede38f8 |
drm fixes for 6.2-rc7
dma-fence: - fix signaling bit for private fences panel: - boe-tv101wum-nl6 disable fix nouveau: - gm20b acr regression fix - tu102 scrub status fix - tu102 wait for firmware fix i915: - Fixes for potential use-after-free and double-free - GuC locking and refcount fixes - Display's reference clock value fix amdgpu: - GC11 fixes - DCN 3.1.4 fixes - NBIO 4.3 fix - DCN 3.2 fixes - Properly handle additional cases where DCN is not supported - SMU13 fixes vc4: - fix CEC adapter names ssd130x: - fix display init regression -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmPcg/0ACgkQDHTzWXnE hr7SRQ//WWOtULxrLQLvTKw29yLmldrz4JZrv0ChJ3voBkoaiFnvmhhHrkzEHn7F LTIWC7Lpx+axmoihXPvehbVJtIR/Fln0PrYsizt84fMVq5feT+3f+Ioj4jsu22HE DFgYxpmb6+4qOPN16hIYcf1dz00WZrZcxa0j+8XgyFHhLENQvChh5Xlxcj+6EkH0 5tiDWkWys2lTsLEPKqA09CPXIrxn3YfIL39lBtOh8KTegNWHHY0yiKx58vaYXcBv I6cH0/GCVh+mFNBMT8fb2877bCKAeVWrTHByXwxStu8FSX+EhxWQfC+mgPWlZgZo zC5b08O69vdR7Ru6W9u28AbpWRWsITbHR79AulF7854/F2peRqHXTfiEcKSEk2kZ jyxpLrSwE7HRpWjmGnp4UCYuKW0iJHjBmbrqEPywYwcHtMRdMsQi4cYvLyVu0ZxA 7DPDBr8ilEQv8xG6jbJpD+amo/6rZn9L+6CusK8haW0fUs/tQ1WXliSSOFzn5ueH 8mjddMRWec9kWmR/8uVIb4hGWT+MgxHSCTUo4CMw+KctVlp91YD+vk3u7VU6gtM4 CuIGSQcZeDwN5h8ab4iJ7PQbk/93eipMUBvHzFMzymrpsRWQgSv5FQLwxrvCLqEB CiQRyfBbpGsJ4v7d7K2yMn/D+b94vsajxEwi32rqNXgnBA+EoOg= =uX5h -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2023-02-03' of git://anongit.freedesktop.org/drm/drm Pull drm fixes from Dave Airlie: "A few more fixes this week, a bit more spread out though. We have a bunch of nouveau regression and stabilisation fixes, along with usual amdgpu, and i915. Otherwise just some minor misc ones: dma-fence: - fix signaling bit for private fences panel: - boe-tv101wum-nl6 disable fix nouveau: - gm20b acr regression fix - tu102 scrub status fix - tu102 wait for firmware fix i915: - Fixes for potential use-after-free and double-free - GuC locking and refcount fixes - Display's reference clock value fix amdgpu: - GC11 fixes - DCN 3.1.4 fixes - NBIO 4.3 fix - DCN 3.2 fixes - Properly handle additional cases where DCN is not supported - SMU13 fixes vc4: - fix CEC adapter names ssd130x: - fix display init regression" * tag 'drm-fixes-2023-02-03' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/amd/display: Properly handle additional cases where DCN is not supported drm/amdgpu: Enable vclk dclk node for gc11.0.3 drm/amd: Fix initialization for nbio 4.3.0 drm/amdgpu: enable HDP SD for gfx 11.0.3 drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11 drm/amd/display: Reset DMUB mailbox SW state after HW reset drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 drm/amd/display: Adjust downscaling limits for dcn314 drm/amd/display: Add missing brackets in calculation drm/amdgpu: update wave data type to 3 for gfx11 drm/panel: boe-tv101wum-nl6: Ensure DSI writes succeed during disable drm/nouveau/acr/gm20b: regression fixes drm/nouveau/fb/tu102-: fix register used to determine scrub status drm/nouveau/devinit/tu102-: wait for GFW_BOOT_PROGRESS == COMPLETED drm/i915/adlp: Fix typo for reference clock drm/i915: Fix potential bit_17 double-free drm/i915: Fix up locking around dumping requests lists drm/i915: Fix request ref counting during error capture & debugfs dump drm/i915/guc: Fix locking when searching for a hung request drm/i915: Avoid potential vm use-after-free ... |
||
|
Linus Torvalds
|
0c272a1d33 |
25 hotfixes, mainly for MM. 13 are cc:stable.
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY9x+swAKCRDdBJ7gKXxA joPwAP95XqB7gzy2l1Mc++Ta7Ih0fS34Pj1vTAxwsRQnqzr6rwD/QOt3YU9KgXpy D7Fp8NnaQZq6m5o8cvV5+fBqA3uarAM= =IIB8 -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2023-02-02-19-24-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "25 hotfixes, mainly for MM. 13 are cc:stable" * tag 'mm-hotfixes-stable-2023-02-02-19-24-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (26 commits) mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath() Kconfig.debug: fix the help description in SCHED_DEBUG mm/swapfile: add cond_resched() in get_swap_pages() mm: use stack_depot_early_init for kmemleak Squashfs: fix handling and sanity checking of xattr_ids count sh: define RUNTIME_DISCARD_EXIT highmem: round down the address passed to kunmap_flush_on_unmap() migrate: hugetlb: check for hugetlb shared PMD in node migration mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps mm/MADV_COLLAPSE: catch !none !huge !bad pmd lookups Revert "mm: kmemleak: alloc gray object for reserved region with direct map" freevxfs: Kconfig: fix spelling maple_tree: should get pivots boundary by type .mailmap: update e-mail address for Eugen Hristev mm, mremap: fix mremap() expanding for vma's with vm_ops->close() squashfs: harden sanity check in squashfs_read_xattr_id_table ia64: fix build error due to switch case label appearing next to declaration mm: multi-gen LRU: fix crash during cgroup migration Revert "mm: add nodes= arg to memory.reclaim" zsmalloc: fix a race with deferred_handles storing ... |
||
|
Ian Rogers
|
e30f34053e |
tools build: Add test echo-cmd
Add quiet_cmd_test so that: $(Q)$(call echo-cmd,test) will print: TEST <path> This is useful for executing compile-time tests similar to what happens for fortify tests in the kernel's lib directory. Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-15-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Ian Rogers
|
d2e3dc829e |
perf jevents: Correct bad character encoding
A character encoding issue added a "3D" character that breaks the
metrics test.
Fixes:
|
||
|
Ian Rogers
|
3340a08354 |
perf pmu-events: Fix testing with JEVENTS_ARCH=all
The #slots literal will return NAN when not on ARM64 which causes a
perf test failure when not on an ARM64 for a JEVENTS_ARCH=all build:
..
10.4: Parsing of PMU event table metrics with fake PMUs : FAILED!
..
Add an is_test boolean so that the failure can be avoided when running
as a test.
Fixes:
|
||
|
Ian Rogers
|
5a09b1fd1b |
perf jevents: Add model list option
This allows the set of generated jevents events and metrics be limited to a subset of the model names. Appropriate if trying to minimize the binary size where only a set of models are possible. Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-12-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Ian Rogers
|
62774db2a0 |
perf jevents: Generate metrics and events as separate tables
Turn a perf json event into an event, metric or both. This reduces the number of events needed to scan to find an event or metric. As events no longer need the relatively seldom used metric fields, 4 bytes is saved per event. This reduces the big C string's size by 335kb (14.8%) on x86. Note, for the test PMU architecture pme_test_soc_cpu is renamed pmu_events__test_soc_cpu for consistency with the event vs metric naming convention. Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-11-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Ian Rogers
|
f8ea2c1524 |
perf pmu-events: Introduce pmu_metrics_table
Add a metrics table that is just a cast from pmu_events_table. This changes the APIs so that event and metric usage of the underlying table is different. For the no jevents case the tables are already separate, later changes will separate the tables for the jevents case. Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-10-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Ian Rogers
|
9f587cc93f |
perf jevents: Combine table prefix and suffix writing
Combine into a single function to simplify, in a later change, writing metrics separately. Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-9-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Ian Rogers
|
6f8f98ab6c |
perf stat: Remove evsel metric_name/expr
Metrics are their own unit and these variables held broken metrics previously and now just hold the value NULL. Remove code that used these variables. Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-8-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Ian Rogers
|
d9dc8874d6 |
perf pmu-events: Remove now unused event and metric variables
Previous changes separated the uses of pmu_event and pmu_metric,
however, both structures contained all the variables of event and
metric. This change removes the event variables from metric and the
metric variables from event.
Note, this change removes the setting of evsel's metric_name/expr as
these fields are no longer part of struct pmu_event. The metric
remains but is no longer implicitly requested when the event is. This
impacts a few Intel uncore events, however, as the ScaleUnit is shared
by the event and the metric this utility is questionable. Also the
MetricNames look broken (contain spaces) in some cases and when trying
to use the functionality with '-e' the metrics fail but regular
metrics with '-M' work. For example, on SkylakeX '-M' works:
```
$ perf stat -M LLC_MISSES.PCIE_WRITE -a sleep 1
Performance counter stats for 'system wide':
0 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 # 57896.0 Bytes LLC_MISSES.PCIE_WRITE (49.84%)
7,174 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 (49.85%)
0 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 (50.16%)
63 UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 (50.15%)
1.004576381 seconds time elapsed
```
whilst the event '-e' version is broken even with --group/-g (fwiw, we should also remove -g [1]):
```
$ perf stat -g -e LLC_MISSES.PCIE_WRITE -g -a sleep 1
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Add UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 event to groups to get metric expression for LLC_MISSES.PCIE_WRITE
Performance counter stats for 'system wide':
27,316 Bytes LLC_MISSES.PCIE_WRITE
1.004505469 seconds time elapsed
```
The code also carries warnings where the user is supposed to select
events for metrics [2] but given the lack of use of such a feature,
let's clean the code and just remove.
[1] https://lore.kernel.org/lkml/20220707195610.303254-1-irogers@google.com/
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/perf/util/stat-shadow.c?id=01b8957b738f42f96a130079bc951b3cc78c5b8a#n425
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kang Minchul <tegongkang@gmail.com>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20230126233645.200509-7-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Ian Rogers
|
96d2a74618 |
perf pmu-events: Separate the metrics from events for no jevents
Separate the event and metric table when building without jevents. Add find_core_metrics_table and perf_pmu__find_metrics_table while renaming existing utilities to be event specific, so that users can find the right table for their need. Committer notes: Fix the build on aarch64 with: tools/perf/arch/arm64/util/pmu.c @@ -32,7 +32,7 @@ const struct pmu_events_table *pmu_events_table__find(void) - return perf_pmu__find_table(pmu); + return perf_pmu__find_events_table(pmu); Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kang Minchul <tegongkang@gmail.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Stephane Eranian <eranian@google.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-6-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Anton Gusev
|
966d47e1f2 |
efi: fix potential NULL deref in efi_mem_reserve_persistent
When iterating on a linked list, a result of memremap is dereferenced
without checking it for NULL.
This patch adds a check that falls back on allocating a new page in
case memremap doesn't succeed.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes:
|
||
Greg Kroah-Hartman
|
d83d7ed260 |
kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: stable <stable@kernel.org> Reviewed-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230202151554.2310273-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
6dfb077142 |
HV: hv_balloon: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Dexuan Cui <decui@microsoft.com>
Fixes:
|
||
Dave Airlie
|
f1a9e82a12 |
Merge tag 'amd-drm-fixes-6.2-2023-02-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.2-2023-02-01: amdgpu: - GC11 fixes - DCN 3.1.4 fixes - NBIO 4.3 fix - DCN 3.2 fixes - Properly handle additional cases where DCN is not supported - SMU13 fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230202042309.24144-1-alexander.deucher@amd.com |
||
|
Dave Airlie
|
74d6c8ea18 |
- Fixes for potential use-after-free and double-free (Rob)
- GuC locking and refcount fixes (John) - Display's reference clock value fix (Chaitanya) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmPbuWwACgkQ+mJfZA7r E8pEnwf8CZK/1jD5XjlQ6DXpLXfQ0CvUP8WYFwkzw5K4rJ2Wsob7SQ+pfDT6Tmi9 7YmKzfpSvA+hGozXypqt0qOlC5IDEv9nuHL7EML8eVbcL5QRSYdWqEPSRz6EMzqS rrOdl0dSjl2JxXl4nTdxscfZ7TpeoHqjpBXa2S7fuh0B1PkqNEYq3srf19qXiQrh PZonZ91bSskUBmm0uuEVtxx/nEFGF8l5qKTe+PoAaQOAMXJtN9ZXTo9bczni7GZT 4/ggr09bb9Ioe2ThR999rvT4O+Qv+V5s5BD/GE0fZiBomJJcbciKgM/LC8JNaL8k rGHvKL6iTKvVeP9mKrku6j5Sg64gYA== =du8Z -----END PGP SIGNATURE----- Merge tag 'drm-intel-fixes-2023-02-02' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fixes for potential use-after-free and double-free (Rob) - GuC locking and refcount fixes (John) - Display's reference clock value fix (Chaitanya) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y9u5pHjOYcxzS5Z7@intel.com |
||
|
Dave Airlie
|
abf301e14e |
A fix for a non-unique CEC adapter name registration in vc4, a
regression breaking the display in ssd130x, a signaling bit issue in dma-fence, a couple of fixes in nouveau for Turing and Ampere, and a disable fix for the boe-tv101wum-nl6 panel. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCY9t63gAKCRDj7w1vZxhR xYAkAP91kAKmTF8ccPPTF7VD7bnsxMIP0b/RykZFMY7GKBYMDwD+Jd9ECcEwlwrl MD0PS/ajXAdC+oMFcj03PoYA/gzAjQs= =O5nH -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2023-02-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A fix for a non-unique CEC adapter name registration in vc4, a regression breaking the display in ssd130x, a signaling bit issue in dma-fence, a couple of fixes in nouveau for Turing and Ampere, and a disable fix for the boe-tv101wum-nl6 panel. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230202085724.pz22m7bmei3wyuzp@houat |
||
|
Linus Torvalds
|
66a87fff1a |
ata fixes for 6.2-rc7
A single patch for rc7, from me, to fix device probe issues with some combination of adapters & devices that do not report a current ling speed, leading to device probe failures if a link speed was not previously reported and saved. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCY9xPDgAKCRDdoc3SxdoY dmC2AQDd3zy0ACNqbLN4BfbUO3q0YjbiJVC97ZICTVAhUXaLSQD9FI1mFiBgj2z0 x9QFAqkAQeC1UKGajmMNiqRyruPLxQg= =bdAa -----END PGP SIGNATURE----- Merge tag 'ata-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull libata fix from Damien Le Moal: "Fix device probe issues with some combination of adapters & devices that do not report a current link speed, leading to device probe failures if a link speed was not previously reported and saved (me)" * tag 'ata-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: libata: Fix sata_down_spd_limit() when no link speed is reported |
||
|
Linus Torvalds
|
edb9b8f380 |
Including fixes from bpf, can and netfilter.
Current release - regressions:
- phy: fix null-deref in phy_attach_direct
- mac802154: fix possible double free upon parsing error
Previous releases - regressions:
- bpf: preserve reg parent/live fields when copying range info,
prevent mis-verification of programs as safe
- ip6: fix GRE tunnels not generating IPv6 link local addresses
- phy: dp83822: fix null-deref on DP83825/DP83826 devices
- sctp: do not check hb_timer.expires when resetting hb_timer
- eth: mtk_sock: fix SGMII configuration after phylink conversion
Previous releases - always broken:
- eth: xdp: execute xdp_do_flush() before napi_complete_done()
- skb: do not mix page pool and page referenced frags in GRO
- bpf:
- fix a possible task gone issue with bpf_send_signal[_thread]()
- fix an off-by-one bug in bpf_mem_cache_idx() to select
the right cache
- add missing btf_put to register_btf_id_dtor_kfuncs
- sockmap: fon't let sock_map_{close,destroy,unhash} call itself
- gso: fix null-deref in skb_segment_list()
- mctp: purge receive queues on sk destruction
- fix UaF caused by accept on already connected socket in exotic
socket families
- tls: don't treat list head as an entry in tls_is_tx_ready()
- netfilter: br_netfilter: disable sabotage_in hook after first
suppression
- wwan: t7xx: fix runtime PM implementation
Misc:
- MAINTAINERS: spring cleanup of networking maintainers
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=OGU7
-----END PGP SIGNATURE-----
Merge tag 'net-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, can and netfilter.
Current release - regressions:
- phy: fix null-deref in phy_attach_direct
- mac802154: fix possible double free upon parsing error
Previous releases - regressions:
- bpf: preserve reg parent/live fields when copying range info,
prevent mis-verification of programs as safe
- ip6: fix GRE tunnels not generating IPv6 link local addresses
- phy: dp83822: fix null-deref on DP83825/DP83826 devices
- sctp: do not check hb_timer.expires when resetting hb_timer
- eth: mtk_sock: fix SGMII configuration after phylink conversion
Previous releases - always broken:
- eth: xdp: execute xdp_do_flush() before napi_complete_done()
- skb: do not mix page pool and page referenced frags in GRO
- bpf:
- fix a possible task gone issue with bpf_send_signal[_thread]()
- fix an off-by-one bug in bpf_mem_cache_idx() to select the right
cache
- add missing btf_put to register_btf_id_dtor_kfuncs
- sockmap: fon't let sock_map_{close,destroy,unhash} call itself
- gso: fix null-deref in skb_segment_list()
- mctp: purge receive queues on sk destruction
- fix UaF caused by accept on already connected socket in exotic
socket families
- tls: don't treat list head as an entry in tls_is_tx_ready()
- netfilter: br_netfilter: disable sabotage_in hook after first
suppression
- wwan: t7xx: fix runtime PM implementation
Misc:
- MAINTAINERS: spring cleanup of networking maintainers"
* tag 'net-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits)
mtk_sgmii: enable PCS polling to allow SFP work
net: mediatek: sgmii: fix duplex configuration
net: mediatek: sgmii: ensure the SGMII PHY is powered down on configuration
MAINTAINERS: update SCTP maintainers
MAINTAINERS: ipv6: retire Hideaki Yoshifuji
mailmap: add John Crispin's entry
MAINTAINERS: bonding: move Veaceslav Falico to CREDITS
net: openvswitch: fix flow memory leak in ovs_flow_cmd_new
net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC
virtio-net: Keep stop() to follow mirror sequence of open()
selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking
selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs
selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided
selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning
can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq
can: isotp: split tx timer into transmission and timeout
can: isotp: handle wait_event_interruptible() return values
can: raw: fix CAN FD frame transmissions over CAN XL devices
can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
hv_netvsc: Fix missed pagebuf entries in netvsc_dma_map/unmap()
...
|
||
|
Linus Torvalds
|
e7368fd301 |
linux-kselftest-kunit-fixes-6.2-rc7
This KUnit fixes update for Linux 6.2-rc7 consists of 3 fixes to bugs that cause kernel crash, link error during build, and a third to fix kunit_test_init_section_suites() extra indirection issue. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmPb2fgACgkQCwJExA0N QxyEYxAAkyCCcuSIW5f0HWmNn0uAS05/CT0aZl0HGGlf4zusbjgUT5a0XilaJ3ID 1iHhgqJcxVKyzFtIYEHYGF/vOVGnts0otHoHE3DbHQvhpIOII4FJmPlETwDPEMCA MY9S68efkp434kAngFyVorW5ARt26ItJBW3+QiShG2u0G3qVGcm0nEo/snIaeUSY XliSxV9T6t1x22kdD4jYFBQQ8jE8cgbtEK5tww5qbNKuWwD4c+mQ7DSfmfhCsVOR kzkZudQl/rsRoJh9rA+se9BXDEhbW+HTmuK3USdsHrazlAujDcO/bb1ikT0gIh0a vaCci2/Ixer5mts71IO/y40scRfeNHqcckUamAuBi95ACd/wFTxXlpxRNh75rwEH ejKzSNUzHfSfjzQgbbzT3nGJLEvCNNSZ308KRFZITm00aXwRdxtedmHHhZH0FMnJ P1qnb/UkXG4obm7zWBN4Jl4hkZhzNgi2w2fximGrC9Yz/ehZHlM9UN9at6yemu8o 7gLmUkD+bnPw1t59eHXQU47DIjx3u0qaXvQAf8Bm2kVjZ1ZwPSp0R1GKToiFAQTa EYVUfLVUM02Iu3CImq9hKv06isrD5RhoFwsox4YeLpMif1klAlnE1NuuYpl2bpXf 03PVLl8jqAVEh9AN+XCUa7ojW2Q7K/SWIRzKiSeC24FdtllZ3MI= =XZGm -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit fixes from Shuah Khan: "Three fixes to bugs that cause kernel crash, link error during build, and a third to fix kunit_test_init_section_suites() extra indirection issue" * tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: fix kunit_test_init_section_suites(...) kunit: fix bug in KUNIT_EXPECT_MEMEQ kunit: Export kunit_running() |
||
|
Linus Torvalds
|
42c78a5b29 |
ARM: SoC fixes for 6.2, part 3
The majority of bugfixes is once more for the NXP i.MX platform, addressing issue with i.MX8M (UART, watchdog and ethernet) as well as imx8dxl power button and the USB modem on an imx7 board. The reason that i.MX always shows up here is obviously not that they are more buggy than the others, but they have the most boards and are good about getting fixes in quickly. The other DT fixes are for the Nuvoton wpcm450 flash controller and the i2c mux on an ASpeed board. Lastly, there are updates to the MAINTAINERS entries for Mediatek, AMD/Seattle and NXP SoCs, as well as a lone code fix for error handling in the allwinner "rsb" bus driver. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPcImEACgkQmmx57+YA GNmrzBAAtLZ1yiU8umESbjjJSH7tuzEf3XOJuOTT+aLi6AlFd91TbALriPaaATrX Gs/QTi0wrOamWEurKjJDIADISp0UGIZOQOZRI8QWRaJbSWsXHDk7Ja0IUOdNOi4x 45djdWLPQV8vmbF4RXtF74hNf3JE1bGlFVfaltrP6my0LGViRPwaVXOcdRLcwCzU mrkxxlFECmXaQ1cmBVmwlp/Gq9grYYFem6/XJvc//X42lJT83hFdQ5bP238AjW1m ESaSVvXE8LVZ1MzDSGLoUaFTWPwm3rcYR4VImoLUxIIqTJ4d5wXHfwi2attzFiWD 21qpWJr2Yjv0SfT5RfdqhzUUPtVwr2ZuQObG9RSFM4UvQ7D+49JXDnH65tn2UF3G qPh8yob3e0ankq5OFjpkSf8IOpwFxCdS1n2mIB0wMY8tyKMqFtLJX7oqnc2qABpC sYePvgQN/yj43yizvHscP0GBmEnA568tlZ/e1oo9sbJJHx2/cYufpvfWcQ4ekj+d 21J6bkILbOB+P2/zj/qnJTElfEbLImBKxPKVTORP1Eb13p3jqw+gWSnkkgdO5g+w 0BMTZkjAUqdEpBoGUemzl7JvBZxeVJ17O0BTvfhbAjkBwn/eFNfIOYYx7Ihs4BAV HlnX4ZKX9tiJwuQUHc7mQpsJkechuXpZgzibR6nlNICGc0+lgeQ= =xaPs -----END PGP SIGNATURE----- Merge tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The majority of bugfixes is once more for the NXP i.MX platform, addressing issue with i.MX8M (UART, watchdog and ethernet) as well as imx8dxl power button and the USB modem on an imx7 board. The reason that i.MX always shows up here is obviously not that they are more buggy than the others, but they have the most boards and are good about getting fixes in quickly. The other DT fixes are for the Nuvoton wpcm450 flash controller and the i2c mux on an ASpeed board. Lastly, there are updates to the MAINTAINERS entries for Mediatek, AMD/Seattle and NXP SoCs, as well as a lone code fix for error handling in the allwinner 'rsb' bus driver" * tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node MAINTAINERS: Update entry for MediaTek SoC support MAINTAINERS: amd: drop inactive Brijesh Singh ARM: dts: imx7d-smegw01: Fix USB host over-current polarity arm64: dts: imx8mm-verdin: Do not power down eth-phy MAINTAINERS: match freescale ARM64 DT directory in i.MX entry arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX ARM: dts: aspeed: Fix pca9849 compatible arm64: dts: freescale: imx8dxl: fix sc_pwrkey's property name linux,keycode arm64: dts: imx8m-venice: Remove incorrect 'uart-has-rtscts' arm64: dts: imx8mm: Reinstate GPIO watchdog always-running property on eDM SBC bus: sunxi-rsb: Fix error handling in sunxi_rsb_init() |