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10cdb82aa7
1296498 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Andrii Nakryiko
|
10cdb82aa7 |
uprobes: turn trace_uprobe's nhit counter to be per-CPU one
trace_uprobe->nhit counter is not incremented atomically, so its value is questionable in when uprobe is hit on multiple CPUs simultaneously. Also, doing this shared counter increment across many CPUs causes heavy cache line bouncing, limiting uprobe/uretprobe performance scaling with number of CPUs. Solve both problems by making this a per-CPU counter. Link: https://lore.kernel.org/all/20240813203409.3985398-1-andrii@kernel.org/ Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> |
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Linus Torvalds
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da3ea35007 | Linux 6.11-rc7 | ||
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Linus Torvalds
|
89f5e14d05 |
- Remove percpu irq related code in the timer-of initialization
routine as it is broken but also unused (Daniel Lezcano) - Fix return -ETIME when delta exceeds INT_MAX and the next event not taking effect sometimes (Jacky Bai) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmbdaf0ACgkQEsHwGGHe VUprQQ//TbFLLlE15VpQXIxjWhU2JgS+XyaIbh96v4yUdMKfLLTRdqlJd53l/v6k nJvUGYSxCzJOR3U4qT6wnr8KlNqWVCmk2bLu3gltScw4QjfbrTScii+kj1yRbISH OXr1OwIYXqOYwgotLhb+MIrdqdOmXZ3WqoxcoLRaAShK3UF/V/ZCU6nPNA2cbOkR H6KMyeiBEmp4KjKjKkOGrvAQyGkoeK2WZ5+yCI0XjDskLyWh2moQ1/nBgkXLarAq sFmKBkoMtHAAVGt7ZhY0PgtIySb+esLSUpyNVht/YlQXTd5bl3uNt6vUdnwpYJQv JNM1p8sBtx+H6EK7LtyTDA+nE7mxxxKbd4y0EHwTY6JTJdX9dnUnU8IwxNFRhPKG rBfWSqi/lsIsGYSmCR1glNUo20X1C7zw8irqugYhgG1n2wNq9khDT1KXEwwMWY0q GsuoovfuwUV1Vtv0vPgAVYN25lQAspp6IUB18Eyjv/9zT+t06uUYwwx54e7RzdyY Gq/xDiAzCOmyStOvTL1ddHFIACcTj/UXzUHl0CitMU97pnW1YNaFzfyewyx1H2p3 iMVCYIa+CH2ltai4Wt+xkEMd221EEnGCIPbjC1bR0yDnL7EZ2NHITx3Y4DphEVlM baCFuteisKSrjHE9mNLBOKo+hr7UsDkyeYsjaO1oBQ8qdkrWd44= =k7C0 -----END PGP SIGNATURE----- Merge tag 'timers_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Borislav Petkov: - Remove percpu irq related code in the timer-of initialization routine as it is broken but also unused (Daniel Lezcano) - Fix return -ETIME when delta exceeds INT_MAX and the next event not taking effect sometimes (Jacky Bai) * tag 'timers_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/imx-tpm: Fix next event not taking effect sometime clocksource/drivers/imx-tpm: Fix return -ETIME when delta exceeds INT_MAX clocksource/drivers/timer-of: Remove percpu irq related code |
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Linus Torvalds
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e20398877b |
- Fix perf's AUX buffer serialization
- Prevent uninitialized struct members in perf's uprobes handling -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmbdaUMACgkQEsHwGGHe VUoo5hAAkDYx/gqFiU4Zqr4EXu6mfG5qFRnSE5PMsgGYDt1gE+dY6Xugs5vYa7uh AzzqcFLw46ZbrOjXv359WBxljYMQCnFI9SbP/1pAYqtUs1X1q3bMl6iuYbHU8DkB NHaSCmcyxPBLANezxka554pg0Yqsb/ME4tnxomVH65GosgfG4dxCOpGB8S1jB9Wt g8TeXn+pEYwn50wFOTA2MTy+OtwcJZxl1cPRLhJGywY20znJrU0OAFTySdZeAfjm 3ekMau9coXErmETsiTj5+B6ornWfCvGgYMFpZxj4lkWppJEoxEovzOauUSgkxEjZ qM056212tqfTYHVC6SO70mKkRcGQBD3FEQFi7+Ugv9GVIhzML5UN9z0eIKCNvcvU dWTCaFPPG1/WwlsKXKaaCJkvt6f+rGuL2zdyZczeiiKlcyvuABSZv/9DscxmhQUh 5n2ZfigNXTnjUj0c2LxjBuXFmHrdbLnz5IGVr/9Ux0euXSBWJR+1HNoGpWTSHFWy aHioF3rgPHMvV0YVzpzb5Arz+ldUEV+ymHwtWOGuxGAtyk7SydpkbKEqZ1AYXyUX FEeRP/ryYw8FxTOvsNvpB85X24YDG/LrUgJdX7fbYeZjlm6Nd8IpU8LKdyLTmhmg YuIENCa+U6RQZd1dsRW4SqdOuackRyjH4pcQqZsg5i4nNczH+Z4= =Alrr -----END PGP SIGNATURE----- Merge tag 'perf_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix perf's AUX buffer serialization - Prevent uninitialized struct members in perf's uprobes handling * tag 'perf_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/aux: Fix AUX buffer serialization uprobes: Use kzalloc to allocate xol area |
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Linus Torvalds
|
5dadc1be8f |
Char/Misc driver fixes for 6.11-rc7
Here are some small char/misc/other driver fixes for 6.11-rc7. It's nothing huge, just a bunch of small fixes of reported problems, including: - lots of tiny iio driver fixes - nvmem driver fixex - binder UAF bugfix - uio driver crash fix - other small fixes All of these have been in linux-next this week with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZt1VBw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynTEACgzhPgd29DA9pmR+BcDPJtxLBRQtcAoNiAFApH Gzo5Ucw+Snl5wQvBJGhI =J4Is -----END PGP SIGNATURE----- Merge tag 'char-misc-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc/other driver fixes for 6.11-rc7. It's nothing huge, just a bunch of small fixes of reported problems, including: - lots of tiny iio driver fixes - nvmem driver fixex - binder UAF bugfix - uio driver crash fix - other small fixes All of these have been in linux-next this week with no reported problems" * tag 'char-misc-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) VMCI: Fix use-after-free when removing resource in vmci_resource_remove() Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind misc: keba: Fix sysfs group creation dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc nvmem: u-boot-env: error if NVMEM device is too small misc: fastrpc: Fix double free of 'buf' in error path binder: fix UAF caused by offsets overwrite iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips iio: adc: ad7173: fix GPIO device info iio: adc: ad7124: fix DT configuration parsing iio: adc: ad_sigma_delta: fix irq_flags on irq request iio: adc: ads1119: Fix IRQ flags iio: fix scale application in iio_convert_raw_to_processed_unlocked iio: adc: ad7124: fix config comparison iio: adc: ad7124: fix chip ID mismatch iio: adc: ad7173: Fix incorrect compatible string iio: buffer-dmaengine: fix releasing dma channel on error iio: adc: ad7606: remove frstdata check for serial mode ... |
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Linus Torvalds
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51c4d5f10d |
USB fixes for 6.11-rc7
Here are a handful of small USB fixes for 6.11-rc7. Included in here are: - dwc3 driver fixes for two reported problems - two typec ucsi driver fixes - cdns2 controller reset fix All of these have been in linux-next this week with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZt1Wgw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykqYACfVlrFsDTuVhom0Gf3Hw1C7YCZWhsAn1ItrLUQ W7rwOrF1P7WtH7A3SzZt =QK7s -----END PGP SIGNATURE----- Merge tag 'usb-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a handful of small USB fixes for 6.11-rc7. Included in here are: - dwc3 driver fixes for two reported problems - two typec ucsi driver fixes - cdns2 controller reset fix All of these have been in linux-next this week with no reported problems" * tag 'usb-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: ucsi: Fix cable registration usb: typec: ucsi: Fix the partner PD revision usb: cdns2: Fix controller reset issue usb: dwc3: core: update LC timer as per USB Spec V3.2 usb: dwc3: Avoid waking up gadget during startxfer |
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Linus Torvalds
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d1f2d51b71 |
A pile of Qualcomm clk driver fixes with two main themes: the alpha PLL
driver and shared RCGs, and one fix for the Starfive JH7110 SoC.
- The Alpha PLL clk_ops had multiple problems around setting rates.
There are a handful of patches here that fix masks and skip enabling
the clk from set_rate() when the PLL is disabled. The PLLs are
crucial to operation of the system as almost all frequencies in the
system are derived from them.
- Parking shared RCGs at a slow always on clk at registration time
breaks stuff. USB host mode can't handle such a slow frequency and
the serial console gets all garbled when the UART clk is handed over
to the kernel. There's a few patches that don't use the shared
clk_ops for the UART clks and another one to skip parking the USB clk
at registration time.
- The Starfive PLL driver used for the CPU was busted causing cpufreq
to fail because the clk didn't change to a safe parent during
set_rate(). The fix is to register a notifier and switch to a safe
parent so the PLL can change rate in a glitch free manner.
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Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A pile of Qualcomm clk driver fixes with two main themes: the alpha
PLL driver and shared RCGs, and one fix for the Starfive JH7110 SoC.
- The Alpha PLL clk_ops had multiple problems around setting rates.
There are a handful of patches here that fix masks and skip
enabling the clk from set_rate() when the PLL is disabled. The PLLs
are crucial to operation of the system as almost all frequencies in
the system are derived from them.
- Parking shared RCGs at a slow always on clk at registration time
breaks stuff.
USB host mode can't handle such a slow frequency and the serial
console gets all garbled when the UART clk is handed over to the
kernel. There's a few patches that don't use the shared clk_ops for
the UART clks and another one to skip parking the USB clk at
registration time.
- The Starfive PLL driver used for the CPU was busted causing cpufreq
to fail because the clk didn't change to a safe parent during
set_rate().
The fix is to register a notifier and switch to a safe parent so
the PLL can change rate in a glitch free manner"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: qcom: gcc-sc8280xp: don't use parking clk_ops for QUPs
clk: starfive: jh7110-sys: Add notifier for PLL0 clock
clk: qcom: gcc-sm8650: Don't use shared clk_ops for QUPs
clk: qcom: gcc-sm8550: Don't park the USB RCG at registration time
clk: qcom: gcc-sm8550: Don't use parking clk_ops for QUPs
clk: qcom: gcc-x1e80100: Don't use parking clk_ops for QUPs
clk: qcom: ipq9574: Update the alpha PLL type for GPLLs
clk: qcom: gcc-x1e80100: Fix USB 0 and 1 PHY GDSC pwrsts flags
clk: qcom: clk-alpha-pll: Update set_rate for Zonda PLL
clk: qcom: clk-alpha-pll: Fix zonda set_rate failure when PLL is disabled
clk: qcom: clk-alpha-pll: Fix the trion pll postdiv set rate API
clk: qcom: clk-alpha-pll: Fix the pll post div mask
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Linus Torvalds
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37d4cc6987 |
SCSI fixes on 20240907
Single ufs driver fix quirking around another device spec violation. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZtxUriYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishTJSAP424eDE VgYI/b+E8ssvAz6CSPt6vSM8vY8P4ArCEgONewEAzq1YBXL5bO9unZpEWSOqsYD1 TX/pRYZLoEkVrrxJQRM= =U1fi -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "Single ufs driver fix quirking around another device spec violation" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: ufs-mediatek: Add UFSHCD_QUIRK_BROKEN_LSDBS_CAP |
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Linus Torvalds
|
8727656207 |
A single fix for Qualcomm laptops that are affected by
missing wakeup IRQs. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAmbb+KQACgkQQRCzN7AZ XXPY8g//ZhixIl25/pvi37YO4Y4Q47urzWjBS7Rx239LQJbByNjwPixNzqmua2pB 4mRtM76ZCDJVY46fTG4hKIlLqYnJ47DNvNkPwGe6990UrBZORH8VV8drtxllzuQW DXp0DRACA0SGQoaJBjYs3nlO+GhMmKkMy4oKcB3fPUvfQXJWVI2Uj6vJN1oc2CRo jFQ4M4pQD/vo5yv4nvBO+56H3PYbkIBmwWYb3IJ9Pvu9NdqICmpiFS0jsKZaQkvO 6AbIlfW4qGe8ia/9FVcWDFlIWJuSggi/EYlYCvEFmczHbrze2OBtT/ByFwPuTqnG dNSCzzOcRvxg0PNcdyauIpKTxUfmfkf15NxzDDdBhUc/4a5v8DYlWup2NcyUEtnj wwFREZIr7SB9iRIq3Gsw1oKI30MCZ30jJWVusA7gfF8zjXXZM9jhB1PuoYS7+qAF goECGaZmGwtMUW0vGTxgv4T942QQzkTJp1FAfT9qKTeyui5SrGTmgTama2aorGh7 BaT1lhiH5yvqUo7NCF43Mg6xgrZpPAIbarfQK4T/X7En6Lbxnnsjtll4kWt4HFGV SSnGwYmFde6yDBQogaawgU5tc0AIyNM1u8UA0fjGq4KgRWvl41v6PKUIegovVtZl /eHbCtj+ygGpwAIYiuQULrLmOnum1/50MlsghTaicRVYOMveSUU= =QFKr -----END PGP SIGNATURE----- Merge tag 'pinctrl-v6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fix from Linus Walleij: "A single fix for Qualcomm laptops that are affected by missing wakeup IRQs" * tag 'pinctrl-v6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: x1e80100: Bypass PDC wakeup parent for now |
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Linus Torvalds
|
b31c449288 |
linux_kselftest-kunit-fixes-6.11-rc7-2
This KUnit fixes update for Linux 6.11-rc67 consists of a fix to missing function parameter warning found during documentation build in linux-next. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmbbYtEACgkQCwJExA0N QxxeJBAAqgOXsEUr+DSeYbF/CiusKqVYXBDO25ojxd3DBuQmf/AW8EuU9uFhG36/ E/N/cC2sGBs8dLr38bI5JxP5KdDd9Cjyk+33NqhLPETXc18JLYQTceqGfWRDDoxT Hzhlov6gE1XIqe4em9AJ3xzzhUNs4fLSqFGvrJR43LRkcfxTyv5x1QnxlqIuUM4f QrasqYSHCOACLwPjjQaQfSTTqBGenRllChyhzknEW/OZhSn+13soq5KJVvgD3Ol1 9mceQAA9UL/I6iHtcyMEzlvKjgvptoJSZA9Nh0hxEvoV7DzVZVKqY+xhBN/gRc0F V99CslkPOKJRIBPQbCeDs6gKcRZp0ctZEWxlcm8vgwCApb8Ae8JKd2QDsA2Av6Mj aYw5LE72jsvTDS3irJmxTKAk/wy9MECft+LPbov0QvrVaSjcp6tvNdfm+t3AQtnH H98ud+HzpZWIw+E1UXPqFyzeAjEoMxwO9o24UV0NjORVUhwJf7+6aFrx0Dv+syJo 7OgHOe9qcUkSafZpKpqJmhTNpWj17txnWwJ19H9CHpky5euEjvK9bNGMtfU/aTYg ndcKZL10OFOtV+ntmNfee2q7/pzZA2tJdqO7ILkXrQYlVFYI0XxQOjeVa4/DdaZB 4iAn4vQUw64oWZnmtwj5Kh0JnDExpN37+BwOJ1eG1Rola3GYXOw= =30Th -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-kunit-fixes-6.11-rc7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest PullKUnit fix from Shuah Khan: "Fix to a missing function parameter warning found during documentation build in linux-next" * tag 'linux_kselftest-kunit-fixes-6.11-rc7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Fix missing kerneldoc comment |
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Linus Torvalds
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487ee43bac |
pci-v6.11-fixes-3
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAmbbV3kUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vzzZg//TStL7op+bZCbMSB2SHtKJAuAWiXa 44g9Wi5ubCqwnWbx3H81NlNp2OsqmSh/niMRlVIRooDiS/J8JBT8SwSw9nopEhhb U0xcpGlIQjZbue0Zp3nhOohYBl+P/SpZqCojkWCKhfVDgR4ft1HjlaORcxoX5Suk cpR1iGqFH8kWk0X5Mo3GJCveNSIWGBJXX+IIENVJO3sc4n4wdpSIQRCq7whYQivA G0tFIBYYY164rVhVslFvO4zwFM1RgbskFqOb6St3mPMYqn0NptM2FoOzefdILqo6 3qRkQnm1om6u+9qnyn7br+RYofaOFtzhIgulLJvjSHa7jxVubgNdOZtF3hls+e02 F6Cg89GgPrnkpt+kvLG097vsCoVxwS8wa31mYBvXy8HZ4RQ5/4LQ1j2Dlad51ZbL fxOzRSyui//RoaexxvwrsvoQOEYYxUL5VxhonU3bLLEfYVU2I4apT+JtQO1iBiEC 83pnha0ELDPl/sBdV/kfNBp8OEUvMSbjzBes1sCecnvKtHAVTisS0FXXnyU25KPU aZU+sn7915wfilNe7wQPwW8LUMt1kcgFDI9aD3eKS8m/cxENProAJPk2vNEM9UhO iWEGLOABb7Bq+Y3etFg9Ds9WF+25oojYoTEwn+Vk2Xwyx83BCDIsyjyvFd0RbtS0 2QH/YCtEpCD7qiA= =JNeL -----END PGP SIGNATURE----- Merge tag 'pci-v6.11-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Unregister platform devices for child nodes when stopping a PCI device, even if the PCI core has already cleared the OF_POPULATED bit and of_platform_depopulate() doesn't do anything (Bartosz Golaszewski) - Rescan the bus from a separate thread so we don't deadlock when triggering rescan from sysfs (Bartosz Golaszewski) * tag 'pci-v6.11-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI/pwrctl: Rescan bus on a separate thread PCI: Don't rely on of_platform_depopulate() for reused OF-nodes |
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Linus Torvalds
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a86b83f777 |
five smb3 client fixes
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmbbVKkACgkQiiy9cAdy T1FTUgv8C/Qek0abESCC9AEvKUiAGwabOcdvKQnpCjI3eLQVmwGIHXXPdnkgxJmL gUQm4CBj6jWw5OfhBw2BTvnVz9YahQC8Xbg0XfLomaggD8NxVFnQyiWyyjPJtIiQ JRhOqV82Ko2NFMpouwfNTLPLMBpjNp6IrvkAY2bH5vUzPmoC/aU+eQMVXMqTFalD Q+vV2cFBcMsTTsRFCMG0er8114A1XvyG4IKr/95bTDjn/wnOVX9sUGrMbNXuoCsj yzMAkBoc60k2PjGoYMIQJsVDFryz7TpF7wyS2Oo5EkqzR/GKcIYGxTn0AznVhs83 5mAPXgyqpxg3wAsIVAs+vj0Jo2/cfpWuLb9pR5kt3lNA5EH7D1DNzXcHSe8GPvC6 iwrFI0RnR59HbDh1UGOSoVZv/W9cwmam6WG5HpS7YcRYocZqZyv+XjxUTlj2r+nV 12v9nnAWkH2Ub6kf3WHPzeXS3L6mvucody8b01UUL+j8hqWKN67sbXzH0Y2Nv0tv KFgbJCSk =CntT -----END PGP SIGNATURE----- Merge tag 'v6.11-rc6-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: - fix potential mount hang - fix retry problem in two types of compound operations - important netfs integration fix in SMB1 read paths - fix potential uninitialized zero point of inode - minor patch to improve debugging for potential crediting problems * tag 'v6.11-rc6-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: netfs, cifs: Improve some debugging bits cifs: Fix SMB1 readv/writev callback in the same way as SMB2/3 cifs: Fix zero_point init on inode initialisation smb: client: fix double put of @cfile in smb2_set_path_size() smb: client: fix double put of @cfile in smb2_rename_path() smb: client: fix hang in wait_for_response() for negproto |
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|
Linus Torvalds
|
9d4c304001 |
KVM: x86: don't fall through case statements without annotations
clang warns on this because it has an unannotated fall-through between
cases:
arch/x86/kvm/x86.c:4819:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
and while we could annotate it as a fallthrough, the proper fix is to
just add the break for this case, instead of falling through to the
default case and the break there.
gcc also has that warning, but it looks like gcc only warns for the
cases where they fall through to "real code", rather than to just a
break. Odd.
Fixes:
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Linus Torvalds
|
6b8ff511e4 |
Fix the arm64 usage of ftrace_graph_ret_addr() to pass the
&state->graph_idx pointer instead of NULL, otherwise this function just returns early. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmbbNqMACgkQa9axLQDI XvGDhQ//dxbFGx+5oD7BjX8xoyis4GQmnYS3IkNJXdTbd7gB2MCygobNfDyjOGjV wkCDpgrgs2al+OnldldjqoIwcqkp4e03IKuxamouF3yg2nrPfZl1Z9JkL+0hhk7c ZHvw82cF1EHPF8Su8zyh/XIyBWPwH5x/+YYW1PYsFWS0P17Y2q6B8qU0EfRvNtT2 9168yPlR1vYuXBPg+34OUXlMVXww0KNulVa12vab2EZMI+v8Ql5M6F05SrzVT3JG G/IG4R8QpVuVCcQjMmy0oNPlB56+CScqM7yIUOGTiGgTgvZ3cs+83grd4gqfvVAp 3bgZno4oV9O+V8JrjcGMw9K6sIl5KRmED6+zCjdEwPgkhStV1C6ApcdnUnqst7Gw NkhskzTqRRt5ZVGQsN24AGoybtmFALudmTRmOiL3eOzikK73CZMSK29DNiEP32SD D1mWZj57EnOBkxiUsh36+FbX5zMieJu0hbOy7jLFE5ynb/GpyFPf9pORrLI3fbk1 46/VCvWTrul0fD9iBafm+VGfoy4SQX5T8TWnKEXF4THfvrzu5q6HCPTGMBgBLXDg vRMyL4dIgAK6/HeoLQL7UhkWEYrT3KrBMHeZf/q57oMr+kyQctxFKJg9N8TApk78 GIqWrRpuCPj2E/vrfI6j1szVfMgna3Az2Y2ArVWWFPqY7U8hEl4= =GM7Q -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fix from Catalin Marinas: "Fix the arm64 usage of ftrace_graph_ret_addr() to pass the &state->graph_idx pointer instead of NULL, otherwise this function just returns early" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: stacktrace: fix the usage of ftrace_graph_ret_addr() |
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Linus Torvalds
|
890daedec4 |
RISC-V Fixes for 6.11-rc7
* A revert for the mmap() change that ties the allocation range to the hint adress, as what we tried to do ended up regressing on other userspace workloads. * A fix to avoid a kernel memory leak when emulating misaligned accesses from userspace. * A Kconfig fix for toolchain vector detection, which now correctly detects vector support on toolchains where the V extension depends on the M extension. * A fix to avoid failing the linear mapping bootmem bounds check on NOMMU systems. * A fix for early alternatives on relocatable kernels. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmbbD44THHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiRR/EACqW46mbTmGrbDzbk2YcKbkc05djuB2 +yorDaO6d188xmHM74zEvt1+X+Mxj18pMm+V02L+27JA7asv+JugXQVwfxtZ769w /XMKGrJTUCMSvFpsbhszbse3vXjc1F9uQ5wNa9o44MHAc2twSkJHtdhZJwkJJ9ru Od0m99VXWB1gbA1hvCpQBs2uMSzLoU5X2//AaAzVFK1pyskZ7HPqFX16eFcT0gpA GDNYIKLPVF1pcwS2gkQM7LAwveCsxuEdnLufJs5Coz9BZ/kQJPd3sK/z8Z58ghy2 Db6XXtcYJs64Ndjv1MSowb4rIii/BN2vlMCCT95xHH+tuJR6flXuIZQPpI971V/A XOCglNQQkmzjJuFKn1/9ZJcVZGITOqDX37iMPW/3bQ/OFG0emBeGqYXKMmScI6f1 TtqiByz2VXNEJBNkQVA37Cj42DVmRg3MCjwy0ACLbqBpMeSbGK7MRNUk258wOp4V ucmhf50D3a0w8y/3miaAH1Pk+tZz/rtVFkdbibDW3M91cOfdNoAYKhSJPEEnhaGm pVTvW+usKDdim3nqqTrlZTfFTNF7wFkvoDc11lStgYFK8VoZWuyoBcf1LQ2+ghv9 qP/A5LRnWU4nXCxZG6dKRoZ/VvoGtsKdI6Iatnak4cAbsvXI+7foelgLgWY6aFzk /ZUtSmWDz1E21Q== =xYax -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A revert for the mmap() change that ties the allocation range to the hint adress, as what we tried to do ended up regressing on other userspace workloads. - A fix to avoid a kernel memory leak when emulating misaligned accesses from userspace. - A Kconfig fix for toolchain vector detection, which now correctly detects vector support on toolchains where the V extension depends on the M extension. - A fix to avoid failing the linear mapping bootmem bounds check on NOMMU systems. - A fix for early alternatives on relocatable kernels. * tag 'riscv-for-linus-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix RISCV_ALTERNATIVE_EARLY riscv: Do not restrict memory size because of linear mapping on nommu riscv: Fix toolchain vector detection riscv: misaligned: Restrict user access to kernel memory riscv: mm: Do not restrict mmap address based on hint riscv: selftests: Remove mmap hint address checks Revert "RISC-V: mm: Document mmap changes" |
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|
Linus Torvalds
|
a78d7dce1e |
powerpc fixes for 6.11 #3
- Fix a deadlock in the powerpc qspinlock MCS queue logic. - Fix the return type of pgd_val() to not truncate 64-bit PTEs on 85xx. - Allow the check for dynamic relocations in the VDSO to work correctly. - Make mmu_pte_psize static to fix a build error. Thanks to: Christophe Leroy, Nysal Jan K.A., Nicholas Piggin, Geetika Moolchandani, Jijo Varghese, Vaishnavi Bhat. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRjvi15rv0TSTaE+SIF0oADX8seIQUCZtriHwAKCRAF0oADX8se IWKcAP91w8TMmBxQPwWwtgRtTbdz/TOnspZPAiVcIYmqSYyCEwEA7HKEtsrkBtbv 1UUAohMBzZGs48X6KMjBmDXiaJoZFAw= =Hx6T -----END PGP SIGNATURE----- Merge tag 'powerpc-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix a deadlock in the powerpc qspinlock MCS queue logic - Fix the return type of pgd_val() to not truncate 64-bit PTEs on 85xx - Allow the check for dynamic relocations in the VDSO to work correctly - Make mmu_pte_psize static to fix a build error Thanks to Christophe Leroy, Nysal Jan K.A., Nicholas Piggin, Geetika Moolchandani, Jijo Varghese, and Vaishnavi Bhat. * tag 'powerpc-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/qspinlock: Fix deadlock in MCS queue powerpc/mm: Fix return type of pgd_val() powerpc/vdso: Don't discard rela sections powerpc/64e: Define mmu_pte_psize static |
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Linus Torvalds
|
d45111e52b |
x86:
- Fixup missed comments from the REMOVED_SPTE=>FROZEN_SPTE rename.
- Ensure a root is successfully loaded when pre-faulting SPTEs.
- Grab kvm->srcu when handling KVM_SET_VCPU_EVENTS to guard against accessing
memslots if toggling SMM happens to force a VM-Exit.
- Emulate MSR_{FS,GS}_BASE on SVM even though interception is always disabled,
so that KVM does the right thing if KVM's emulator encounters {RD,WR}MSR.
- Explicitly clear BUS_LOCK_DETECT from KVM's caps on AMD, as KVM doesn't yet
virtualize BUS_LOCK_DETECT on AMD.
- Cleanup the help message for CONFIG_KVM_AMD_SEV, and call out that KVM now
supports SEV-SNP too.
- Specialize return value of KVM_CHECK_EXTENSION(KVM_CAP_READONLY_MEM),
based on VM type
- Remove unnecessary dependency on CONFIG_HIGH_RES_TIMERS
- Note an RCU quiescent state on guest exit. This avoids a call to rcu_core()
if there was a grace period request while guest was running.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull x86 kvm fixes from Paolo Bonzini:
"Many small fixes that accumulated while I was on vacation...
- Fixup missed comments from the REMOVED_SPTE => FROZEN_SPTE rename
- Ensure a root is successfully loaded when pre-faulting SPTEs
- Grab kvm->srcu when handling KVM_SET_VCPU_EVENTS to guard against
accessing memslots if toggling SMM happens to force a VM-Exit
- Emulate MSR_{FS,GS}_BASE on SVM even though interception is always
disabled, so that KVM does the right thing if KVM's emulator
encounters {RD,WR}MSR
- Explicitly clear BUS_LOCK_DETECT from KVM's caps on AMD, as KVM
doesn't yet virtualize BUS_LOCK_DETECT on AMD
- Cleanup the help message for CONFIG_KVM_AMD_SEV, and call out that
KVM now supports SEV-SNP too
- Specialize return value of
KVM_CHECK_EXTENSION(KVM_CAP_READONLY_MEM), based on VM type
- Remove unnecessary dependency on CONFIG_HIGH_RES_TIMERS
- Note an RCU quiescent state on guest exit. This avoids a call to
rcu_core() if there was a grace period request while guest was
running"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: Remove HIGH_RES_TIMERS dependency
kvm: Note an RCU quiescent state on guest exit
KVM: x86: Only advertise KVM_CAP_READONLY_MEM when supported by VM
KVM: SEV: Update KVM_AMD_SEV Kconfig entry and mention SEV-SNP
KVM: SVM: Don't advertise Bus Lock Detect to guest if SVM support is missing
KVM: SVM: fix emulation of msr reads/writes of MSR_FS_BASE and MSR_GS_BASE
KVM: x86: Acquire kvm->srcu when handling KVM_SET_VCPU_EVENTS
KVM: x86/mmu: Check that root is valid/loaded when pre-faulting SPTEs
KVM: x86/mmu: Fixup comments missed by the REMOVED_SPTE=>FROZEN_SPTE rename
|
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|
Linus Torvalds
|
788220eee3 |
Power management fix for 6.11-rc7
Fix an incorrect warning emitted by the amd-pstate driver on processors that don't support X86_FEATURE_CPPC (Gautham Shenoy). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmbbUn0SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxg+sP/AvUoOLO1yJOpg6Pt7B3dehsYqoHH1lx j88wGCgyjlq8faQ87Gqxm3gNoswQRQ4Ez2z9yeL7dkZOWz/fVBVD+kduCmehacIH l47CEIMmbMi1k5C4ObdBXu/qSP1xnI5IwRpubOAS4olK8sv8ot+aaLRVuUSsGQuC TLsQ7ul94oiSCStcA8ZRPHaaRsD7UT1QZiyDXA+jtfiSBJG1o/IH6QyOMX8HBWHp fnLoU+GYxsVPN6qNwJFznn2znSbXynkdpYGFQbcj9TEt58PI48Bu+mMorC4NoFqD bfHH2KuNHq9/EXeGo2qVj8M1+DUOYrAD3f2w+w9Gnc/2wqXixGhPzH4ETtDHyGg6 NJKzD8Ec7xIoTu7/hGH9ukgowzv9xJByy7jtdBqN7FECuKqKiC/jc4ENdq2W+aFM f6tAFCyRVtIe2rMewXZAWrFLrkqfx7NXGdfcUQW/vcFs+N6u+YgyGdZkVQkaPXOM qfj0xCpkuvM2ywftVJJFvzMYXB7Q4kKWHgmYx0bkbAkBLMLfNuvG/VSNZgaWhsFV ja8MvCD3p9qQyRseotIox8KEreFO897/5LmwKJ7KuVIU1IXjOZ8Q13kzA6/yEdlq QUgjkXyD9g2EAlimuwAYYdbrFtWJO9CtsZjx3pMdeUKptMa5I87K4NGFXPZ45RpX +s57P+yyckhZ =gTPT -----END PGP SIGNATURE----- Merge tag 'pm-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix an incorrect warning emitted by the amd-pstate driver on processors that don't support X86_FEATURE_CPPC (Gautham Shenoy)" * tag 'pm-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq/amd-pstate: Remove warning for X86_FEATURE_CPPC on certain Zen models |
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Linus Torvalds
|
b66f0b119c |
block-6.11-20240906
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Linus Torvalds
|
703896be30 |
sound fixes for 6.11-rc7
Hopefully the last PR for 6.11, at least for this level of amount. In addition to the usual HD-audio quirks, there are more changes in ASoC, but all look small and device-specific fixes, and nothing stands out. The only slightly big change is sunxi I2S fix, which looks quite safe to apply, too. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmbaxkIOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE/xDQ/9ESOhr5vmViDZ/LOXrmA36Mc7byvDE0ku9TsN bEBRSo2J5GJX3ty9ST6Pwm4jRlPAXRrqqWNhP2b+nQTTdzRWFQC58m79BSGmGWRA qyuFPakn1tiCdl5rvHS7hpYfzMkc8amVILhhJyhbv7Zg0UPriczPL3JI/W2GAJRs vMuHAD2ulSTVcJdYGgvny5JGWVQ649mQw7rfp+h3G9kXRLyOXKamGLU2e68TEZLq owUifBS1rC7+jXUn6dZ5MU86BLMQFCCDCOUjEEklH08Y+1DzqlS+JE80NcJlUBo8 xNHoY1xFqDb0DAPb3w7P5IfCMBkb1I2uyHyMQg+SJeN05qXiSAKIsZhr5/NeivFq clB6R9l3tmN66lQEqr1ZxBEx6Sgr40Deh2qFOjyq7xsm+PRU4oPdels4+awRTWPy 8fr/L2wWtYGGILM7iDkasgVeYQZGFJ7AG0gC0AyUoKtEcZZsQUiwfAWT85K4GLP9 mmUMwqZH3nKtOxXgphSGbxOnep9cWNT7IJ/NXZ1iNGlByLXVDk5fIlOUK8983gCx duuFA1CpR3RwayGOo2UIwT62+qOTtfwGGKkHAPWjbBWa/daNxI8UEaHH/XEH3qyy iK8xFIkKimi95hjAA8FmVN6aGkeu3OCnQvdzbP3f3k0Tj1xe3t42xhPmQVl9yrpu lwIdl20= =npz1 -----END PGP SIGNATURE----- Merge tag 'sound-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Hopefully the last PR for 6.11, at least for this level of amount. In addition to the usual HD-audio quirks, there are more changes in ASoC, but all look small and device-specific fixes, and nothing stands out. The only slightly big change is sunxi I2S fix, which looks quite safe to apply, too" * tag 'sound-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits) ALSA: hda/realtek - Fix inactive headset mic jack for ASUS Vivobook 15 X1504VAP ALSA: hda/realtek: Support mute LED on HP Laptop 14-dq2xxx ALSA: hda/realtek: Enable Mute Led for HP Victus 15-fb1xxx ALSA: hda/realtek: extend quirks for Clevo V5[46]0 ASoC: codecs: lpass-va-macro: set the default codec version for sm8250 ALSA: hda: add HDMI codec ID for Intel PTL ALSA: hda/realtek: add patch for internal mic in Lenovo V145 ASoC: sunxi: sun4i-i2s: fix LRCLK polarity in i2s mode ASoC: amd: yc: Add a quirk for MSI Bravo 17 (D7VEK) ASoC: mediatek: mt8188-mt6359: Modify key ASoc: SOF: topology: Clear SOF link platform name upon unload ALSA: hda/conexant: Add pincfg quirk to enable top speakers on Sirius devices ASoC: SOF: ipc: replace "enum sof_comp_type" field with "uint32_t" ASoC: fix module autoloading ASoC: tda7419: fix module autoloading ASoC: google: fix module autoloading ASoC: intel: fix module autoloading ASoC: tegra: Fix CBB error during probe() ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object ASoC: Intel: soc-acpi-cht: Make Lenovo Yoga Tab 3 X90F DMI match less strict ... |
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Linus Torvalds
|
c3af2256ad |
MMC core:
- Apply SD quirks earlier during probe so they become relevant MMC host: - cqhci: Fix checking of CQHCI_HALT state - dw_mmc: Fix IDMAC operation with pages bigger than 4K - sdhci-of-aspeed: Fix module autoloading -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmba1YYXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClMyA//WQkovwj5r+63djFS+HTp6+k8 uW/goHNQknirggmNQibXsq99xOuys3E1Y0rmv9vuRYnqhRkAkEkgI3VmAl7uxmdM wjAB4/a81FRgW6IATIaxNpiH0MhUpETBZ0pS4XKX77adnEokPKgqHnUBiMvVbrDo xgu4a1nqA34gUK4B+QvmQiUMEoWmyq2oaBKInQIqAFAgTR6pjQx/bGHEkw+i7p/Q rs7nkbEylfb9motsOY4gqevD7ncO82AyrzjcY174EBuXHx6Lj7lhBL2nlzCMLSei mJiHbx5TkUib39EdvNbilg2e0h7Dbg4x5HJ+Mu76/tbkmtQDhaaoCSOa28BTZoke s7CJzG3HJqfbPMB5/qZH5dDkHkVSMRAfVwxj80NKjNPq2kvwwQJ5dS3s5vbSgeUy SZ2gaguZfv93qrJj86R2GWCtZvhTOwEgqQrS3kbDyPSBy7pipuwrAh2Du+nrDGO3 zdt1GUGh+S8XlwcAIDtygxMmlVLvK9alEfVL6BsNzkSMYjm4h4Pb93wZESvf5aib Coe4jXijHW0+M2Qr74IkPfP1gCfoXVGkrP5U+s8Oo7hvrzbuMjMCEuy7dvVWgJ9v tlI95Tas2pM/cfhYo5taUpcZWUAZe27rvwcgUr4H0HtS0HEZO+xQr+YSSuR3rXTn bmbONlVOYFgdzLiRt8o= =/uql -----END PGP SIGNATURE----- Merge tag 'mmc-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Apply SD quirks earlier during probe so they become relevant MMC host: - cqhci: Fix checking of CQHCI_HALT state - dw_mmc: Fix IDMAC operation with pages bigger than 4K - sdhci-of-aspeed: Fix module autoloading" * tag 'mmc-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: cqhci: Fix checking of CQHCI_HALT state mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K mmc: sdhci-of-aspeed: fix module autoloading mmc: core: apply SD quirks earlier during probe |
||
|
Linus Torvalds
|
0de82f0dc4 |
gpio fixes for v6.11-rc7
- fix an OF node reference leak in gpio-rockchip - add the missing module device table to gpio-modepin -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmba0hcACgkQEacuoBRx 13IfAQ/+IIo2wbBIlX2/EMe21T5uaazTx4eSdYWVrHALCDYZCQpB2DpY4lvaC7u5 LpOodZS6cQDJ/9q6Dh4pSTdU/6J+nQ/idMKIKeGpIdhpgQ40aSQQTPc4OmsEpJN8 tQCcC9zguQFBG1HMYWvJRDHu3HK4I39yQYKyeO1sWkxPB2IV4VdaPfZPLijeCdIc 4O+4GUGX1pK6l4IENX3DBuaTKCPDjPaUh8TSL15zRQkLQmYqByWuP63r6I1f85bs Vj67JwDy5yM5EDBNCyghGQkXSHbSUvqpEV9xgmHUucGg3I1lxZRY0VGXNF4IpNdE AZ3I6en4sIbKQgbASy6g01Ju+7cOa/NbN+cka/xpW00r6WFDGcZD8Fj6E61zg9xu pZDindt/Lt4une165VueUCnAjas/7Gvnus+bZ+jDrVX1sapbfrS+yBJmeE4QZio0 CEG8/wnrXi85lX3VgT3X8MzCm9GEpLi0MCAnvFKba3DXmIFAobDwWDCxtTGURetG /jeF5ALolmA0JaeLqjAdE5cONjXRqr3ilxXYR8XSaoIj3yozQCw/4yrDuIPvr+q5 FstP+Rme3UfcWivgVKKWKyBa844bPiBz/oLKA8DHzwvt5svMg8+zFY9DvNCBh8tp OCGa+s1OB8WPBOSA8eiYehfJ9hy9F4x3RUwHeWs1mxAKOEClFpE= =kfnM -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix an OF node reference leak in gpio-rockchip - add the missing module device table to gpio-modepin * tag 'gpio-fixes-for-v6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: modepin: Enable module autoloading gpio: rockchip: fix OF node leak in probe() |
||
|
Linus Torvalds
|
2125a72554 |
OPP/pmdomain core:
- Fix support for required OPPs for multiple PM domains -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmbaxy4XHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClOvQ/9GsFWEg25GHhelpN9P4U5QNaB chKXrws/r8hSvwv55jVKTaPEefYhNyRi0lFdylupx3eFOFNwoBu2wZ0fkUVCgvCc AOYo2MtfsRg5kJWJ60CNW34r9EbCmq2mWGh+QxPgWBF9xc0h47vsVCzyslEsPW33 mtoh2OFSIQREdtQ2UDeZd8YZLcV20USWSMG3zDxv3M36rL9gv6O2/VIqF6zqW4uw YK5ghjTgpahQD+PQP8y7jhyW23kqe8qxhKOlmJ/jGu1LbOO7jc0FbSUHawkZfBnW eAxaDIghArVoPdLesUyCeKv2hy+BTMBAetZtbPI6TmeHBU+fmKfPSZg3XyLUizQo XQiPQ0J9NDc2czmcpApxtUcnKKXf92irDnF2Zq+z9hcMO/N/N8spDkLNr81qdzj9 p6HjwKubKzQCAgJx4lDalmYq0rxlZH9snMYUPkWdb/2xwZ/n+Tra5JbXowaD1JOq MvFzSxs/k45lSJ+83YvKF3oeVNF2DNE5UwxXi/TjgVO5EMcXu//fciG/imdfpUjL Wef9pAXZHpQVSnd6bijN3L4jJ381ious+cArlDVMW+FLriljFiKxjSjYzE5WrxLB csSLskdJtFhQ+/M1/asMauymHKsSFGdKmjYzP+HxTLhUoF6JQ7D0TL2YxkrnGoW7 uRXt3p9R/Yyv2xfnMzo= =XXjD -----END PGP SIGNATURE----- Merge tag 'pmdomain-v6.11-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fix from Ulf Hansson: - Fix support for required OPPs for multiple PM domains * tag 'pmdomain-v6.11-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: OPP: Fix support for required OPPs for multiple PM domains |
||
|
Linus Torvalds
|
8654fa5ca3 |
pwm: Fix an off-by-one in the stm32 driver
Hardware engineers tend to start counting at 1 while the software guys usually start with 0. This isn't so nice because that results in drivers where pwm device #2 needs to use the hardware registers with index 3. With the commits |
||
|
Linus Torvalds
|
ea462f0fa4 |
drm fixes for 6.11-rc7
amdgpu: - IPS workaround - Fix compatibility with older MES firmware - Fix CPU spikes when clearing VRAM - Backlight fix - PMO fix - Revert SWSMU change to fix regression xe: - GSC loading fix - PCODE mutex fix - Suspend/Resume fixes - RPM fixes i915: - Do not attempt to load the GSC multiple times - Fix readout degamma_lut mismatch on ilk/snb - Mark debug_fence_init_onstack() with __maybe_unused - fence: Mark debug_fence_free() with __maybe_unused - display: Add mechanism to use sink model when applying quirk - display: Increase Fast Wake Sync length as a quirk komeda: - zpos normalization fix nouveau: - incorrect register fix imagination: - memory leak fix bridge: - hdmi/bridge rework fixes panthor: - cache coherency fix - hi priority access fix panel: - change of compatible string fbdev: - deferred-io init with no struct page fix -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmbahKAACgkQDHTzWXnE hr7zzA/+JJqrrRlM6sq4nDwlt2I9s0czrx4vUuUmDSCCAGdAgPEV4aFqkPzXTpeN Pd2G8p+pcPJHXBS77cBh+sRUZqxIpWK7uQH4dF45uEvDznU9zI9pMdWsNR2hYu8L PES/SdAggvErP5Ped5Mga20aLGbEr7oNwqooLYYZqPYsoFdxM6BjfXN6rgzWZoVA a1nH6iRhfRAlBa5JviRn7eP9CRdQomeZ/OvPkLVWnLXNTIdbJ/DcPRbZaKFF5r0k qMYSGyNA7oj1ank6sKKuPzJbbxQwiEBgT2hkOhexz99+vKkBysBI2pwjgfk3YXKa GqtB51ssi/WkeCVFu/GgaU+EJg0crPIktvwDQgojtYDrnXKUOVTbOnGM6KFN6RWi eYyICPshC3+BI0X9MiaX/b6IIhFlgO/KwJcFlVwk1A4/dHf0kUH+kzm+mSCF2Yzs TTb+cBMMRvhvh1P5o4J0UempK4QCRPN7a8vJ2sgOgyC8oLrnEZQ+p3Rb01gWZyqx TtkBuIgfPdpbAfPo07oswgNcwwUYTPtvzkBjpLojhKSYYJFga0IBhUE9u0PVFtFL sh8ihq2r77mLEsA9/pNuqwQ6QiWVYm8oHHtsTUlhtZDGPIfjio1DLOO4ZEVOQf4e 1tUENuzXxp1xuXPbunA1cafVCUrcqYWGPIwM8pBZDqfqu+YssCc= =EJEZ -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2024-09-06' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "This has a fair few patches in it, but I reviewed them all and they seem like real things, amdgpu, i915 and xe each have a bunch of fixes for various things, then there is a some bridge suspend/resume ordering fixes for a recent rework, and then some single driver changes in a few others. Nothing looks too serious, hopefully next week is quiet. amdgpu: - IPS workaround - Fix compatibility with older MES firmware - Fix CPU spikes when clearing VRAM - Backlight fix - PMO fix - Revert SWSMU change to fix regression xe: - GSC loading fix - PCODE mutex fix - Suspend/Resume fixes - RPM fixes i915: - Do not attempt to load the GSC multiple times - Fix readout degamma_lut mismatch on ilk/snb - Mark debug_fence_init_onstack() with __maybe_unused - fence: Mark debug_fence_free() with __maybe_unused - display: Add mechanism to use sink model when applying quirk - display: Increase Fast Wake Sync length as a quirk komeda: - zpos normalization fix nouveau: - incorrect register fix imagination: - memory leak fix bridge: - hdmi/bridge rework fixes panthor: - cache coherency fix - hi priority access fix panel: - change of compatible string fbdev: - deferred-io init with no struct page fix" * tag 'drm-fixes-2024-09-06' of https://gitlab.freedesktop.org/drm/kernel: (29 commits) Revert "drm/amdgpu: align pp_power_profile_mode with kernel docs" drm/fbdev-dma: Only install deferred I/O if necessary drm/panthor: flush FW AS caches in slow reset path drm: panel: nv3052c: Correct WL-355608-A8 panel compatible dt-bindings: display: panel: Rename WL-355608-A8 panel to rg35xx-*-panel drm/panthor: Restrict high priorities on group_create drm/xe/display: Avoid encoder_suspend at runtime suspend drm/xe: Suspend/resume user access only during system s/r drm/xe/display: Match i915 driver suspend/resume sequences better drm/xe: Add missing runtime reference to wedged upon gt_reset drm/xe/pcode: Treat pcode as per-tile rather than per-GT drm/xe/gsc: Do not attempt to load the GSC multiple times drm/bridge-connector: reset the HDMI connector state drm/bridge-connector: move to DRM_DISPLAY_HELPER module drm/display: stop depending on DRM_DISPLAY_HELPER drm/i915/display: Increase Fast Wake Sync length as a quirk drm/i915/display: Add mechanism to use sink model when applying quirk drm/amd/display: Block timing sync for different signals in PMO drm/amd/display: Lock DC and exit IPS when changing backlight drm/amdgpu: always allocate cleared VRAM for GEM allocations ... |
||
Christian Brauner
|
4e32c25b58 |
libfs: fix get_stashed_dentry()
get_stashed_dentry() tries to optimistically retrieve a stashed dentry
from a provided location. It needs to ensure to hold rcu lock before it
dereference the stashed location to prevent UAF issues. Use
rcu_dereference() instead of READ_ONCE() it's effectively equivalent
with some lockdep bells and whistles and it communicates clearly that
this expects rcu protection.
Link: https://lore.kernel.org/r/20240906-vfs-hotfix-5959800ffa68@brauner
Fixes:
|
||
Takashi Iwai
|
c491b044cf |
ASoC: Fixes for v6.11
A larger set of fixes than I'd like at this point, but mainly due to people working on fixing module autoloading by adding missing exports of ID tables rather than anything particularly concerning. There are some other runtime fixes and quirks, and a tweak to the ABI definition for SOF which ensures that a struct layout doesn't vary depending on the architecture of the host. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmbaKqkACgkQJNaLcl1U h9B6FAf/QlcNrFWx2m0SLhRqeeNRX3pwp7cjNLSo1TlIaBJy5NZJ1QjE7epl1/vx 4nzWi+3p1oql3h64RLIGUZ3dIUlFBoRBjmfF/aunxQ9VT7F8cqvLol+4sl+TcpTc JWL5vuoCYcCsJDRwydUxcCyEClsC51PNn+WomqDP829yvgErob6VBXHhdRyZYd35 ffPBhAUOW0C+SOu7zGCAVqbtki2WMKc8gYweUhsuqEFQebOMkrO/sqJJsLbWje4D LPGFfVDQaLQ+0h7pKR0m9Fwh17VTbsHGKEqt0qWK4GUfs61odsEs+C6BWfpM+S5k comuzgnjtxgCV3K9URmYZx0435i+PQ== =kMAy -----END PGP SIGNATURE----- Merge tag 'asoc-fix-v6.11-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.11 A larger set of fixes than I'd like at this point, but mainly due to people working on fixing module autoloading by adding missing exports of ID tables rather than anything particularly concerning. There are some other runtime fixes and quirks, and a tweak to the ABI definition for SOF which ensures that a struct layout doesn't vary depending on the architecture of the host. |
||
|
Linus Torvalds
|
b831f83e40 |
bpf-6.11-rc7
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||
Dave Airlie
|
141bb6bc73 |
amd-drm-fixes-6.11-2024-09-05:
amdgpu: - IPS workaround - Fix compatibility with older MES firmware - Fix CPU spikes when clearing VRAM - Backlight fix - PMO fix - Revert SWSMU change to fix regression -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCZtoAQgAKCRC93/aFa7yZ 2JuaAP43HlLfIQLtVpnij6DZs5l095toD0NKzXuif6jf4pUSDwEAgBojPbohHuwG NbVjdsJZ1X11GNc1KIrbz+Q9bkV+Rgs= =klZE -----END PGP SIGNATURE----- Merge tag 'amd-drm-fixes-6.11-2024-09-05' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.11-2024-09-05: amdgpu: - IPS workaround - Fix compatibility with older MES firmware - Fix CPU spikes when clearing VRAM - Backlight fix - PMO fix - Revert SWSMU change to fix regression Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240905190533.854116-1-alexander.deucher@amd.com |
||
|
Dave Airlie
|
ca10367a5a |
A zpos normalization fix for komeda, a register bitmask fix for nouveau,
a memory leak fix for imagination, three fixes for the recent bridge HDMI work, a potential DoS fix and a cache coherency for panthor, a change of panel compatible and a deferred-io fix when used with non-highmem memory. -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQTkHFbLp4ejekA/qfgnX84Zoj2+dgUCZtm9wgAKCRAnX84Zoj2+ djrnAX913s+RTPRiNY6ym8XQo7jABX8/XxfHK9kbhyWF1aoOmd2kBxp/wP15hAmu ZSvMyPkBewek4CdFAS0GlkrdTkFXgvRIG415PtHTVwQU2bkdzc/3OzIhBNfkILX1 HGzozDl5ew== =ui/V -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2024-09-05' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes A zpos normalization fix for komeda, a register bitmask fix for nouveau, a memory leak fix for imagination, three fixes for the recent bridge HDMI work, a potential DoS fix and a cache coherency for panthor, a change of panel compatible and a deferred-io fix when used with non-highmem memory. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240905-original-radical-guan-e7a2ae@houat |
||
|
Dave Airlie
|
4de4a0f160 |
- GSC loading fix (Daniele)
- PCODE mutex fix (Matt) - Suspend/Resume fixes (Maarten, Imre) - RPM fixes (Rodrigo) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmbZsY4ACgkQ+mJfZA7r E8pn5gf+MfpPHwMZ/I09EIo31ug+G8Y92R0QKLGLCPjUZIoQjVABAAORmeFz+31O EowYRcp/y8VyHn8a53JqnYVPm58fgZCggdrLhiUoFUwO7mo9nvkDq6sLLVu5UTvY VUALb4EGFrgZUJppwwl8B1FNwS2O/mwbo4fL+WX39K+Z5YJGzcnKmNxVyQKncOFk j6v5FHujP/6AKWgI3al/kFRR+zFDOdg8ZvrvZWBICj9CqYVYvR+8qV7fwyBQtD/O qdjtRXYERnnGm7KqveABcS5rTckWyeKmZ3wP/bUKEP1I7Y3aNS0zcTfR9cp5ep7v NpziKPKYIxQujZSFm900QvsBheqZBQ== =bHhn -----END PGP SIGNATURE----- Merge tag 'drm-xe-fixes-2024-09-05' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes - GSC loading fix (Daniele) - PCODE mutex fix (Matt) - Suspend/Resume fixes (Maarten, Imre) - RPM fixes (Rodrigo) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZtmyFvDfFLPbuf6A@intel.com |
||
|
Linus Torvalds
|
d759ee240d |
Including fixes from can, bluetooth and wireless.
No known regressions at this point. Another calm week, but chances are
that has more to do with vacation season than the quality of our work.
Current release - new code bugs:
- smc: prevent NULL pointer dereference in txopt_get
- eth: ti: am65-cpsw: number of XDP-related fixes
Previous releases - regressions:
- Revert "Bluetooth: MGMT/SMP: Fix address type when using SMP over
BREDR/LE", it breaks existing user space
- Bluetooth: qca: if memdump doesn't work, re-enable IBS to avoid
later problems with suspend
- can: mcp251x: fix deadlock if an interrupt occurs during mcp251x_open
- eth: r8152: fix the firmware communication error due to use
of bulk write
- ptp: ocp: fix serial port information export
- eth: igb: fix not clearing TimeSync interrupts for 82580
- Revert "wifi: ath11k: support hibernation", fix suspend on Lenovo
Previous releases - always broken:
- eth: intel: fix crashes and bugs when reconfiguration and resets
happening in parallel
- wifi: ath11k: fix NULL dereference in ath11k_mac_get_eirp_power()
Misc:
- docs: netdev: document guidance on cleanup.h
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from can, bluetooth and wireless.
No known regressions at this point. Another calm week, but chances are
that has more to do with vacation season than the quality of our work.
Current release - new code bugs:
- smc: prevent NULL pointer dereference in txopt_get
- eth: ti: am65-cpsw: number of XDP-related fixes
Previous releases - regressions:
- Revert "Bluetooth: MGMT/SMP: Fix address type when using SMP over
BREDR/LE", it breaks existing user space
- Bluetooth: qca: if memdump doesn't work, re-enable IBS to avoid
later problems with suspend
- can: mcp251x: fix deadlock if an interrupt occurs during
mcp251x_open
- eth: r8152: fix the firmware communication error due to use of bulk
write
- ptp: ocp: fix serial port information export
- eth: igb: fix not clearing TimeSync interrupts for 82580
- Revert "wifi: ath11k: support hibernation", fix suspend on Lenovo
Previous releases - always broken:
- eth: intel: fix crashes and bugs when reconfiguration and resets
happening in parallel
- wifi: ath11k: fix NULL dereference in ath11k_mac_get_eirp_power()
Misc:
- docs: netdev: document guidance on cleanup.h"
* tag 'net-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits)
ila: call nf_unregister_net_hooks() sooner
tools/net/ynl: fix cli.py --subscribe feature
MAINTAINERS: fix ptp ocp driver maintainers address
selftests: net: enable bind tests
net: dsa: vsc73xx: fix possible subblocks range of CAPT block
sched: sch_cake: fix bulk flow accounting logic for host fairness
docs: netdev: document guidance on cleanup.h
net: xilinx: axienet: Fix race in axienet_stop
net: bridge: br_fdb_external_learn_add(): always set EXT_LEARN
r8152: fix the firmware doesn't work
fou: Fix null-ptr-deref in GRO.
bareudp: Fix device stats updates.
net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup
bpf, net: Fix a potential race in do_sock_getsockopt()
net: dqs: Do not use extern for unused dql_group
sch/netem: fix use after free in netem_dequeue
usbnet: modern method to get random MAC
MAINTAINERS: wifi: cw1200: add net-cw1200.h
ice: do not bring the VSI up, if it was down before the XDP setup
ice: remove ICE_CFG_BUSY locking from AF_XDP code
...
|
||
|
Linus Torvalds
|
f95359996a |
spi: Fixes for v6.11
A few small driver specific fixes (including some of the widespread work on fixing missing ID tables for module autoloading and the revert of some problematic PM work in spi-rockchip), some improvements to the MAINTAINERS information for the NXP drivers and the addition of a new device ID to spidev. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmbaK/gACgkQJNaLcl1U h9DzvAf+LDdI7hKt61JqwMNpmAB9n2AlXBCksfiWHVVXqoYaRBUQeMsoXjaAmkZ5 CAZneRV0yud9JR9BdRWITbYkMc3XzoMVDN5Z6C329lQjAJKyOE4n/VhgODcT1Hcj PmKigUI0Ub6xEq7NyZZxl4/W/1Pp8Ybg2Z1+1aF4vW2SVMGg6+NlmEZitV61M64f ZHH4c6SpW1fQPcUeNzlhOg3v6dGuyDf1/Mn4gopdrNzXP8VUvltMtnKBo4xZk34o kMxXMgWQ8bDD6vHQP7P50D49y70OMmoySo4GkWpnyzuIQVEN1W/QoC3py2NbPhQE WtAgG/9sf90tuPgaDQ6h3fknbYEGZg== =fedt -----END PGP SIGNATURE----- Merge tag 'spi-fix-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few small driver specific fixes (including some of the widespread work on fixing missing ID tables for module autoloading and the revert of some problematic PM work in spi-rockchip), some improvements to the MAINTAINERS information for the NXP drivers and the addition of a new device ID to spidev" * tag 'spi-fix-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: MAINTAINERS: SPI: Add mailing list imx@lists.linux.dev for nxp spi drivers MAINTAINERS: SPI: Add freescale lpspi maintainer information spi: spi-fsl-lpspi: Fix off-by-one in prescale max spi: spidev: Add missing spi_device_id for jg10309-01 spi: bcm63xx: Enable module autoloading spi: intel: Add check devm_kasprintf() returned value spi: spidev: Add an entry for elgin,jg10309-01 spi: rockchip: Resolve unbalanced runtime PM / system PM handling |
||
|
Dave Airlie
|
f2064ae33e |
Merge tag 'drm-intel-fixes-2024-09-05' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- drm/i915: Do not attempt to load the GSC multiple times (Daniele Ceraolo Spurio) - drm/i915: Fix readout degamma_lut mismatch on ilk/snb (Ville Syrjälä) - drm/i915/fence: Mark debug_fence_init_onstack() with __maybe_unused (Andy Shevchenko) - drm/i915/fence: Mark debug_fence_free() with __maybe_unused (Andy Shevchenko) - drm/i915/display: Add mechanism to use sink model when applying quirk [display] (Jouni Högander) - drm/i915/display: Increase Fast Wake Sync length as a quirk [display] (Jouni Högander) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/Ztlo2hVO4SBvfAnq@linux |
||
|
Linus Torvalds
|
2a66044754 |
regulator: Fix for v6.11
A fix from Doug Anderson for a missing stub, required to fix the build for some newly added users of devm_regulator_bulk_get_const() in !REGULATOR configurations. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmbaKwgACgkQJNaLcl1U h9A0Twf+Nw4D6a/LVuGTArpWXahY/HEP/BndU9Su4modr30SQY1/Ih4/PMAlIVyd RQvWTGXZdesxv04gOM9TSoLl7IUgVR5nrVPbj7H36C+Nw+l9e6lH24+PgVN96FIb jFXOAyI6ka+ghj3xRlxObDqnjxRBFdcY6WTw2RbaJIPj3XjY3EQ9gQhp2k75ktTS JWU0QX5Q9jaNirQGjLUuDRNyhIZZHur7VM1TuzH44qDmbZ/O5e3UKQUAWUGKJgxE bH64OYvQjWPnbhr0ABOPRd+0cVCAXbW+7KxcnhhHtIf/023YCAmMIDqAjsLlIzvP cb3sWErzFS7pzQUTE1RMMbbfQ/eqKw== =hPtk -----END PGP SIGNATURE----- Merge tag 'regulator-fix-v6.11-stub' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "A fix from Doug Anderson for a missing stub, required to fix the build for some newly added users of devm_regulator_bulk_get_const() in !REGULATOR configurations" * tag 'regulator-fix-v6.11-stub' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Stub devm_regulator_bulk_get_const() if !CONFIG_REGULATOR |
||
|
Linus Torvalds
|
6c5b3e30e5 |
Rust fixes for v6.11 (2nd)
Toolchain and infrastructure:
- Fix builds for nightly compiler users now that 'new_uninit' was split
into new features by using an alternative approach for the code that
used what is now called the 'box_uninit_write' feature.
- Allow the 'stable_features' lint to preempt upcoming warnings about
them, since soon there will be unstable features that will become
stable in nightly compilers.
- Export bss symbols too.
'kernel' crate:
- 'block' module: fix wrong usage of lockdep API.
'macros' crate:
- Provide correct provenance when constructing 'THIS_MODULE'.
Documentation:
- Remove unintended indentation (blockquotes) in generated output.
- Fix a couple typos.
MAINTAINERS:
- Remove Wedson as Rust maintainer.
- Update Andreas' email.
-----BEGIN PGP SIGNATURE-----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=nJge
-----END PGP SIGNATURE-----
Merge tag 'rust-fixes-6.11-2' of https://github.com/Rust-for-Linux/linux
Pull Rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Fix builds for nightly compiler users now that 'new_uninit' was
split into new features by using an alternative approach for the
code that used what is now called the 'box_uninit_write' feature
- Allow the 'stable_features' lint to preempt upcoming warnings about
them, since soon there will be unstable features that will become
stable in nightly compilers
- Export bss symbols too
'kernel' crate:
- 'block' module: fix wrong usage of lockdep API
'macros' crate:
- Provide correct provenance when constructing 'THIS_MODULE'
Documentation:
- Remove unintended indentation (blockquotes) in generated output
- Fix a couple typos
MAINTAINERS:
- Remove Wedson as Rust maintainer
- Update Andreas' email"
* tag 'rust-fixes-6.11-2' of https://github.com/Rust-for-Linux/linux:
MAINTAINERS: update Andreas Hindborg's email address
MAINTAINERS: Remove Wedson as Rust maintainer
rust: macros: provide correct provenance when constructing THIS_MODULE
rust: allow `stable_features` lint
docs: rust: remove unintended blockquote in Quick Start
rust: alloc: eschew `Box<MaybeUninit<T>>::write`
rust: kernel: fix typos in code comments
docs: rust: remove unintended blockquote in Coding Guidelines
rust: block: fix wrong usage of lockdep API
rust: kbuild: fix export of bss symbols
|
||
|
Linus Torvalds
|
e4b42053b7 |
Tracing fixes for 6.11:
- Fix adding a new fgraph callback after function graph tracing has already started. If the new caller does not initialize its hash before registering the fgraph_ops, it can cause a NULL pointer dereference. Fix this by adding a new parameter to ftrace_graph_enable_direct() passing in the newly added gops directly and not rely on using the fgraph_array[], as entries in the fgraph_array[] must be initialized. Assign the new gops to the fgraph_array[] after it goes through ftrace_startup_subops() as that will properly initialize the gops->ops and initialize its hashes. - Fix a memory leak in fgraph storage memory test. If the "multiple fgraph storage on a function" boot up selftest fails in the registering of the function graph tracer, it will not free the memory it allocated for the filter. Break the loop up into two where it allocates the filters first and then registers the functions where any errors will do the appropriate clean ups. - Only clear the timerlat timers if it has an associated kthread. In the rtla tool that uses timerlat, if it was killed just as it was shutting down, the signals can free the kthread and the timer. But the closing of the timerlat files could cause the hrtimer_cancel() to be called on the already freed timer. As the kthread variable is is set to NULL when the kthreads are stopped and the timers are freed it can be used to know not to call hrtimer_cancel() on the timer if the kthread variable is NULL. - Use a cpumask to keep track of osnoise/timerlat kthreads The timerlat tracer can use user space threads for its analysis. With the killing of the rtla tool, the kernel can get confused between if it is using a user space thread to analyze or one of its own kernel threads. When this confusion happens, kthread_stop() can be called on a user space thread and bad things happen. As the kernel threads are per-cpu, a bitmask can be used to know when a kernel thread is used or when a user space thread is used. - Add missing interface_lock to osnoise/timerlat stop_kthread() The stop_kthread() function in osnoise/timerlat clears the osnoise kthread variable, and if it was a user space thread does a put_task on it. But this can race with the closing of the timerlat files that also does a put_task on the kthread, and if the race happens the task will have put_task called on it twice and oops. - Add cond_resched() to the tracing_iter_reset() loop. The latency tracers keep writing to the ring buffer without resetting when it issues a new "start" event (like interrupts being disabled). When reading the buffer with an iterator, the tracing_iter_reset() sets its pointer to that start event by walking through all the events in the buffer until it gets to the time stamp of the start event. In the case of a very large buffer, the loop that looks for the start event has been reported taking a very long time with a non preempt kernel that it can trigger a soft lock up warning. Add a cond_resched() into that loop to make sure that doesn't happen. - Use list_del_rcu() for eventfs ei->list variable It was reported that running loops of creating and deleting kprobe events could cause a crash due to the eventfs list iteration hitting a LIST_POISON variable. This is because the list is protected by SRCU but when an item is deleted from the list, it was using list_del() which poisons the "next" pointer. This is what list_del_rcu() was to prevent. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZtohNBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qtoNAQDQKjomYLCpLz2EqgHZ6VB81QVrHuqt cU7xuEfUJDzyyAEA/n0t6quIdjYRd6R2/KxGkP6By/805Coq4IZMTgNQmw0= =nZ7k -----END PGP SIGNATURE----- Merge tag 'trace-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix adding a new fgraph callback after function graph tracing has already started. If the new caller does not initialize its hash before registering the fgraph_ops, it can cause a NULL pointer dereference. Fix this by adding a new parameter to ftrace_graph_enable_direct() passing in the newly added gops directly and not rely on using the fgraph_array[], as entries in the fgraph_array[] must be initialized. Assign the new gops to the fgraph_array[] after it goes through ftrace_startup_subops() as that will properly initialize the gops->ops and initialize its hashes. - Fix a memory leak in fgraph storage memory test. If the "multiple fgraph storage on a function" boot up selftest fails in the registering of the function graph tracer, it will not free the memory it allocated for the filter. Break the loop up into two where it allocates the filters first and then registers the functions where any errors will do the appropriate clean ups. - Only clear the timerlat timers if it has an associated kthread. In the rtla tool that uses timerlat, if it was killed just as it was shutting down, the signals can free the kthread and the timer. But the closing of the timerlat files could cause the hrtimer_cancel() to be called on the already freed timer. As the kthread variable is is set to NULL when the kthreads are stopped and the timers are freed it can be used to know not to call hrtimer_cancel() on the timer if the kthread variable is NULL. - Use a cpumask to keep track of osnoise/timerlat kthreads The timerlat tracer can use user space threads for its analysis. With the killing of the rtla tool, the kernel can get confused between if it is using a user space thread to analyze or one of its own kernel threads. When this confusion happens, kthread_stop() can be called on a user space thread and bad things happen. As the kernel threads are per-cpu, a bitmask can be used to know when a kernel thread is used or when a user space thread is used. - Add missing interface_lock to osnoise/timerlat stop_kthread() The stop_kthread() function in osnoise/timerlat clears the osnoise kthread variable, and if it was a user space thread does a put_task on it. But this can race with the closing of the timerlat files that also does a put_task on the kthread, and if the race happens the task will have put_task called on it twice and oops. - Add cond_resched() to the tracing_iter_reset() loop. The latency tracers keep writing to the ring buffer without resetting when it issues a new "start" event (like interrupts being disabled). When reading the buffer with an iterator, the tracing_iter_reset() sets its pointer to that start event by walking through all the events in the buffer until it gets to the time stamp of the start event. In the case of a very large buffer, the loop that looks for the start event has been reported taking a very long time with a non preempt kernel that it can trigger a soft lock up warning. Add a cond_resched() into that loop to make sure that doesn't happen. - Use list_del_rcu() for eventfs ei->list variable It was reported that running loops of creating and deleting kprobe events could cause a crash due to the eventfs list iteration hitting a LIST_POISON variable. This is because the list is protected by SRCU but when an item is deleted from the list, it was using list_del() which poisons the "next" pointer. This is what list_del_rcu() was to prevent. * tag 'trace-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/timerlat: Add interface_lock around clearing of kthread in stop_kthread() tracing/timerlat: Only clear timer if a kthread exists tracing/osnoise: Use a cpumask to know what threads are kthreads eventfs: Use list_del_rcu() for SRCU protected list variable tracing: Avoid possible softlockup in tracing_iter_reset() tracing: Fix memory leak in fgraph storage selftest tracing: fgraph: Fix to add new fgraph_ops to array after ftrace_startup_subops() |
||
Eric Dumazet
|
031ae72825 |
ila: call nf_unregister_net_hooks() sooner
syzbot found an use-after-free Read in ila_nf_input [1]
Issue here is that ila_xlat_exit_net() frees the rhashtable,
then call nf_unregister_net_hooks().
It should be done in the reverse way, with a synchronize_rcu().
This is a good match for a pre_exit() method.
[1]
BUG: KASAN: use-after-free in rht_key_hashfn include/linux/rhashtable.h:159 [inline]
BUG: KASAN: use-after-free in __rhashtable_lookup include/linux/rhashtable.h:604 [inline]
BUG: KASAN: use-after-free in rhashtable_lookup include/linux/rhashtable.h:646 [inline]
BUG: KASAN: use-after-free in rhashtable_lookup_fast+0x77a/0x9b0 include/linux/rhashtable.h:672
Read of size 4 at addr ffff888064620008 by task ksoftirqd/0/16
CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.11.0-rc4-syzkaller-00238-g2ad6d23f465a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119
print_address_description mm/kasan/report.c:377 [inline]
print_report+0x169/0x550 mm/kasan/report.c:488
kasan_report+0x143/0x180 mm/kasan/report.c:601
rht_key_hashfn include/linux/rhashtable.h:159 [inline]
__rhashtable_lookup include/linux/rhashtable.h:604 [inline]
rhashtable_lookup include/linux/rhashtable.h:646 [inline]
rhashtable_lookup_fast+0x77a/0x9b0 include/linux/rhashtable.h:672
ila_lookup_wildcards net/ipv6/ila/ila_xlat.c:132 [inline]
ila_xlat_addr net/ipv6/ila/ila_xlat.c:652 [inline]
ila_nf_input+0x1fe/0x3c0 net/ipv6/ila/ila_xlat.c:190
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xc3/0x220 net/netfilter/core.c:626
nf_hook include/linux/netfilter.h:269 [inline]
NF_HOOK+0x29e/0x450 include/linux/netfilter.h:312
__netif_receive_skb_one_core net/core/dev.c:5661 [inline]
__netif_receive_skb+0x1ea/0x650 net/core/dev.c:5775
process_backlog+0x662/0x15b0 net/core/dev.c:6108
__napi_poll+0xcb/0x490 net/core/dev.c:6772
napi_poll net/core/dev.c:6841 [inline]
net_rx_action+0x89b/0x1240 net/core/dev.c:6963
handle_softirqs+0x2c4/0x970 kernel/softirq.c:554
run_ksoftirqd+0xca/0x130 kernel/softirq.c:928
smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x64620
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xbfffffff(buddy)
raw: 00fff00000000000 ffffea0000959608 ffffea00019d9408 0000000000000000
raw: 0000000000000000 0000000000000003 00000000bfffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52dc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_ZERO), pid 5242, tgid 5242 (syz-executor), ts 73611328570, free_ts 618981657187
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493
prep_new_page mm/page_alloc.c:1501 [inline]
get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695
__alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
___kmalloc_large_node+0x8b/0x1d0 mm/slub.c:4103
__kmalloc_large_node_noprof+0x1a/0x80 mm/slub.c:4130
__do_kmalloc_node mm/slub.c:4146 [inline]
__kmalloc_node_noprof+0x2d2/0x440 mm/slub.c:4164
__kvmalloc_node_noprof+0x72/0x190 mm/util.c:650
bucket_table_alloc lib/rhashtable.c:186 [inline]
rhashtable_init_noprof+0x534/0xa60 lib/rhashtable.c:1071
ila_xlat_init_net+0xa0/0x110 net/ipv6/ila/ila_xlat.c:613
ops_init+0x359/0x610 net/core/net_namespace.c:139
setup_net+0x515/0xca0 net/core/net_namespace.c:343
copy_net_ns+0x4e2/0x7b0 net/core/net_namespace.c:508
create_new_namespaces+0x425/0x7b0 kernel/nsproxy.c:110
unshare_nsproxy_namespaces+0x124/0x180 kernel/nsproxy.c:228
ksys_unshare+0x619/0xc10 kernel/fork.c:3328
__do_sys_unshare kernel/fork.c:3399 [inline]
__se_sys_unshare kernel/fork.c:3397 [inline]
__x64_sys_unshare+0x38/0x40 kernel/fork.c:3397
page last free pid 11846 tgid 11846 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1094 [inline]
free_unref_page+0xd22/0xea0 mm/page_alloc.c:2612
__folio_put+0x2c8/0x440 mm/swap.c:128
folio_put include/linux/mm.h:1486 [inline]
free_large_kmalloc+0x105/0x1c0 mm/slub.c:4565
kfree+0x1c4/0x360 mm/slub.c:4588
rhashtable_free_and_destroy+0x7c6/0x920 lib/rhashtable.c:1169
ila_xlat_exit_net+0x55/0x110 net/ipv6/ila/ila_xlat.c:626
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x802/0xcc0 net/core/net_namespace.c:640
process_one_work kernel/workqueue.c:3231 [inline]
process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
worker_thread+0x86d/0xd40 kernel/workqueue.c:3390
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Memory state around the buggy address:
ffff88806461ff00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
ffff88806461ff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888064620000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
^
ffff888064620080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff888064620100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Fixes:
|
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Arkadiusz Kubalewski
|
6fda63c45f |
tools/net/ynl: fix cli.py --subscribe feature
Execution of command:
./tools/net/ynl/cli.py --spec Documentation/netlink/specs/dpll.yaml /
--subscribe "monitor" --sleep 10
fails with:
File "/repo/./tools/net/ynl/cli.py", line 109, in main
ynl.check_ntf()
File "/repo/tools/net/ynl/lib/ynl.py", line 924, in check_ntf
op = self.rsp_by_value[nl_msg.cmd()]
KeyError: 19
Parsing Generic Netlink notification messages performs lookup for op in
the message. The message was not yet decoded, and is not yet considered
GenlMsg, thus msg.cmd() returns Generic Netlink family id (19) instead of
proper notification command id (i.e.: DPLL_CMD_PIN_CHANGE_NTF=13).
Allow the op to be obtained within NetlinkProtocol.decode(..) itself if the
op was not passed to the decode function, thus allow parsing of Generic
Netlink notifications without causing the failure.
Suggested-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/netdev/m2le0n5xpn.fsf@gmail.com/
Fixes:
|
||
Vadim Fedorenko
|
20d664ebd2 |
MAINTAINERS: fix ptp ocp driver maintainers address
While checking the latest series for ptp_ocp driver I realised that
MAINTAINERS file has wrong item about email on linux.dev domain.
Fixes:
|
||
Jamie Bainbridge
|
e4af74a53b |
selftests: net: enable bind tests
bind_wildcard is compiled but not run, bind_timewait is not compiled. These two tests complete in a very short time, use the test harness properly, and seem reasonable to enable. The author of the tests confirmed via email that these were intended to be run. Enable these two tests. Fixes: |
||
David Gow
|
12cb32a52e |
kunit: Fix missing kerneldoc comment
Add a missing kerneldoc comment for the 'test' test context parameter,
fixing the following warning:
include/kunit/test.h:492: warning: Function parameter or struct member 'test' not described in 'kunit_kfree_const'
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/lkml/20240827160631.67e121ed@canb.auug.org.au/
Fixes:
|
||
Alex Deucher
|
1a8d845470 |
Revert "drm/amdgpu: align pp_power_profile_mode with kernel docs"
This reverts commit |
||
Frank Li
|
c9ca76e823
|
MAINTAINERS: SPI: Add mailing list imx@lists.linux.dev for nxp spi drivers
Add mailing list imx@lists.linux.dev for nxp spi drivers(qspi, fspi and dspi). Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Stefan Wahren <wahrenst@gmx.net> Link: https://patch.msgid.link/20240905155230.1901787-1-Frank.Li@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Frank Li
|
fb9820c550
|
MAINTAINERS: SPI: Add freescale lpspi maintainer information
Add imx@lists.linux.dev and NXP maintainer information for lpspi driver (drivers/spi/spi-fsl-lpspi.c). Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Stefan Wahren <wahrenst@gmx.net> Link: https://patch.msgid.link/20240905154124.1901311-1-Frank.Li@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Linus Torvalds
|
ad61873688 |
platform-drivers-x86 for v6.11-6
Changes: - amd/pmf: ASUS GA403 quirk matching tweak - dell-smbios: Fix to the init function rollback path The following is an automated shortlog grouped by driver: amd: pmf: - Make ASUS GA403 quirk generic dell-smbios: - Fix error path in dell_smbios_init() -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSCSUwRdwTNL2MhaBlZrE9hU+XOMQUCZtlyNgAKCRBZrE9hU+XO Mey1AQDj6LTAoIQkcGw9airgUfAG2H69DaB0KYkiGj59FDrAqQEAzAZ11bttkqon e4KsvC8K4tZhhHPQsbuUB97sDmcBwAw= =W6Fk -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v6.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - amd/pmf: ASUS GA403 quirk matching tweak - dell-smbios: Fix to the init function rollback path * tag 'platform-drivers-x86-v6.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/amd: pmf: Make ASUS GA403 quirk generic platform/x86: dell-smbios: Fix error path in dell_smbios_init() |
||
|
Linus Torvalds
|
120434e5b3 |
linux_kselftest-kunit-fixes-6.11-rc7
This kunit update for Linux 6.11-rc7 consist of one single fix to a use-after-free bug resulting from kunit_driver_create() failing to copy the driver name leaving it on the stack or freeing it. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmbY0WMACgkQCwJExA0N QxzCgBAA7Cb6tyvGcXsQTXC50S90CR+3bGmHzTL8jl/ElHvTz521UzPTn01QB51t JcGNhKz3RByvRBuukhg7abpCnCYWZoa9pmxojVD5D1TO2AXvypWEv0ao/UwSAYyi 2b7BTkcc7ciRske51/yFfipjwI/NLLIlu4HVcZ0OisOt+tvHzoz50KiyYV+Qan8r e8NkqVI587KLfDAZRC+cLXyJCIRwlCK+jNMrjoiOanv1Ybe65eAGNQmAIyuGX1Fo Ku8ZgoCgpc+Vjc1bMWgwgHWCdFOvINdd7ibfCp59JBBAkqYFpHYS5Lk9kHWH6lYF X9THLaCSh5cq+u0qksW8p4ml1fYnWZbm92qkdPj0wG36v9la769HSXijtVhL2lxD b1ca/NpfNfbbr5mxoVRq4ulO1JvyC6jmRKSJWt1p1SFfHf+Oaowh2Sr2ZjFfOozj +/Joh3n2dxlnH/in8BvXGwQIo7xbyTatm/4IVCccJAolR+hPv7izBeWfYn3xgtu5 5WZVcxPMxNwgNHWnxm2nbxTtBTvTsOSC8/nbxm8g3jM9cHCP7Mz3/zSV6p2vcRxm HPx/Qj2LmNcPKGXs4jh7WLErgkunxlvsqCJChwGjZoYR0fgRmzCgrwbkDE6/26UW Teo51bWwD/CxTy7OtXi8D2pPzVqt8u5cFPaNgHaRzxLDuVTouhU= =JRC5 -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-kunit-fixes-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit fix fromShuah Khan: "One single fix to a use-after-free bug resulting from kunit_driver_create() failing to copy the driver name leaving it on the stack or freeing it" * tag 'linux_kselftest-kunit-fixes-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Device wrappers should also manage driver name |
||
Steven Rostedt
|
59cbd4eea4 |
KVM: Remove HIGH_RES_TIMERS dependency
Commit |
||
|
Steven Rostedt
|
5bfbcd1ee5 |
tracing/timerlat: Add interface_lock around clearing of kthread in stop_kthread()
The timerlat interface will get and put the task that is part of the
"kthread" field of the osn_var to keep it around until all references are
released. But here's a race in the "stop_kthread()" code that will call
put_task_struct() on the kthread if it is not a kernel thread. This can
race with the releasing of the references to that task struct and the
put_task_struct() can be called twice when it should have been called just
once.
Take the interface_lock() in stop_kthread() to synchronize this change.
But to do so, the function stop_per_cpu_kthreads() needs to change the
loop from for_each_online_cpu() to for_each_possible_cpu() and remove the
cpu_read_lock(), as the interface_lock can not be taken while the cpu
locks are held. The only side effect of this change is that it may do some
extra work, as the per_cpu variables of the offline CPUs would not be set
anyway, and would simply be skipped in the loop.
Remove unneeded "return;" in stop_kthread().
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Tomas Glozar <tglozar@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: "Luis Claudio R. Goncalves" <lgoncalv@redhat.com>
Link: https://lore.kernel.org/20240905113359.2b934242@gandalf.local.home
Fixes:
|
||
|
Steven Rostedt
|
e6a53481da |
tracing/timerlat: Only clear timer if a kthread exists
The timerlat tracer can use user space threads to check for osnoise and
timer latency. If the program using this is killed via a SIGTERM, the
threads are shutdown one at a time and another tracing instance can start
up resetting the threads before they are fully closed. That causes the
hrtimer assigned to the kthread to be shutdown and freed twice when the
dying thread finally closes the file descriptors, causing a use-after-free
bug.
Only cancel the hrtimer if the associated thread is still around. Also add
the interface_lock around the resetting of the tlat_var->kthread.
Note, this is just a quick fix that can be backported to stable. A real
fix is to have a better synchronization between the shutdown of old
threads and the starting of new ones.
Link: https://lore.kernel.org/all/20240820130001.124768-1-tglozar@redhat.com/
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: "Luis Claudio R. Goncalves" <lgoncalv@redhat.com>
Link: https://lore.kernel.org/20240905085330.45985730@gandalf.local.home
Fixes:
|