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https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into HEAD
A number of DTS correctnes fixes, to bring down the amount of errors
reported by dtbscheck.
* tag 'v6.12-rockchip-dtsfixes1' of https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (23 commits)
arm64: dts: rockchip: Correct GPIO polarity on brcm BT nodes
arm64: dts: rockchip: Drop invalid clock-names from es8388 codec nodes
ARM: dts: rockchip: Fix the realtek audio codec on rk3036-kylin
ARM: dts: rockchip: Fix the spi controller on rk3036
ARM: dts: rockchip: drop grf reference from rk3036 hdmi
ARM: dts: rockchip: fix rk3036 acodec node
arm64: dts: rockchip: remove orphaned pinctrl-names from pinephone pro
arm64: dts: rockchip: remove num-slots property from rk3328-nanopi-r2s-plus
arm64: dts: rockchip: Fix LED triggers on rk3308-roc-cc
arm64: dts: rockchip: Remove #cooling-cells from fan on Theobroma lion
arm64: dts: rockchip: Remove undocumented supports-emmc property
arm64: dts: rockchip: Fix bluetooth properties on Rock960 boards
arm64: dts: rockchip: Fix bluetooth properties on rk3566 box demo
arm64: dts: rockchip: Drop regulator-init-microvolt from two boards
arm64: dts: rockchip: fix i2c2 pinctrl-names property on anbernic-rg353p/v
arm64: dts: rockchip: Fix reset-gpios property on brcm BT nodes
arm64: dts: rockchip: Fix wakeup prop names on PineNote BT node
arm64: dts: rockchip: Remove hdmi's 2nd interrupt on rk3328
arm64: dts: rockchip: Designate Turing RK1's system power controller
arm64: dts: rockchip: Start cooling maps numbering from zero on ROCK 5B
...
Link: https://lore.kernel.org/r/2847150.mvXUDI8C0e@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://github.com/sophgo/linux into HEAD
RISC-V Sophgo Devicetree fixes for v6.12-rc1
Just one minor fix to replace deprecated "snps,nr-gpios"
property with "ngpios" for snps,dw-apb-gpio-port devices.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
* tag 'riscv-sophgo-dt-fixes-for-v6.12-rc1' of https://github.com/sophgo/linux:
riscv: dts: Replace deprecated snps,nr-gpios property for snps,dw-apb-gpio-port devices
Link: https://lore.kernel.org/r/MA0P287MB2822A17623C51A558DB948FCFE482@MA0P287MB2822.INDP287.PROD.OUTLOOK.COM
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into HEAD
i.MX fixes for 6.12:
- An imx8qm change from Alexander Stein to fix VPU IRQs
- An imx8 LVDS subsystem change from Diogo Silva to fix clock-output-names
- An imx8ulp change from Haibo Chen to correct flexspi compatible string
- An imx8mp-skov board change from Liu Ying to set correct clock rate
for media_isp
- An imx8mp-phyboard change from Marek Vasut to correct Video PLL1 frequency
- An imx8mp change from Peng Fan to correct SDHC IPG clock
* tag 'imx-fixes-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: imx8mp-phyboard-pollux: Set Video PLL1 frequency to 506.8 MHz
arm64: dts: imx8mp: correct sdhc ipg clk
arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Assign "media_isp" clock rate
arm64: dts: imx8: Fix lvds0 device tree
arm64: dts: imx8ulp: correct the flexspi compatible string
arm64: dts: imx8-ss-vpu: Fix imx8qm VPU IRQs
Link: https://lore.kernel.org/r/ZxhsnnLudN2kD2Po@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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snps,dw-apb-gpio-port devices
snps,dw-apb-gpio-port is deprecated since commit ef42a8da3cf3
("dt-bindings: gpio: dwapb: Add ngpios property support"). The
respective driver supports this since commit 7569486d79ae ("gpio: dwapb:
Add ngpios DT-property support") which is included in Linux v5.10-rc1.
This change was created using
git grep -l snps,nr-gpios arch/riscv/boot/dts | xargs perl -p -i -e 's/\bsnps,nr-gpios\b/ngpios/
.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Fixes: a508d794f86e ("riscv: sophgo: dts: add gpio controllers for SG2042 SoC")
Link: https://lore.kernel.org/r/20241022091428.477697-8-u.kleine-koenig@baylibre.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
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Paragraph "3.4 Power up Timing Sequence" of the AzureWave-CM256SM
datasheet mentions the following about the BT_REG_ON pin, which is
connected to GPIO0_C4_d:
When this pin is low and WL_REG_ON is high,
the BT section is in reset.
Therefor set that pin to GPIO_ACTIVE_HIGH so that it can be pulled low
for a reset.
If set to GPIO_ACTIVE_LOW, the following errors are observed:
Bluetooth: hci0: command 0x0c03 tx timeout
Bluetooth: hci0: BCM: Reset failed (-110)
So fix the GPIO polarity by setting it to ACTIVE_HIGH.
This also matches what other devices with the same BT device have.
Fixes: 2b6a3f857550 ("arm64: dts: rockchip: Fix reset-gpios property on brcm BT nodes")
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20241018145053.11928-2-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The binding for Everest ES8328/ES8388 audio CODEC doesn't support the
'clock-names' property:
rk3588-orangepi-5-plus.dtb: audio-codec@11: 'clock-names' does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/sound/everest,es8328.yaml#
Since the related audio driver is also not making use of it, drop the
invalid property from all es8388 codec nodes.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20241019-es8328-dt-fixes-v1-1-ca77d5ce21ad@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Both the node name as well as the compatible were not named
according to the binding expectations, fix that.
Fixes: 47bf3a5c9e2a ("ARM: dts: rockchip: add the sound setup for rk3036-kylin board")
Cc: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20241008203940.2573684-15-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Compatible and clock names did not match the existing binding.
So set the correct values and re-order+rename the clocks.
It looks like no rk3036 board did use the spi controller so far,
so this was never detected on a running device yet.
Fixes: f629fcfab2cd ("ARM: dts: rockchip: support the spi for rk3036")
Cc: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20241008203940.2573684-14-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Neither the binding nor the driver implementation specify/use the grf
reference provided in the rk3036. And neither does the newer rk3128
user of the hdmi controller. So drop the rockchip,grf property.
Fixes: b7217cf19c63 ("ARM: dts: rockchip: add hdmi device node for rk3036")
Cc: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20241008203940.2573684-13-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The acodec node is not conformant to the binding.
Set the correct nodename, use the correct compatible, add the needed
#sound-dai-cells and sort the rockchip,grf below clocks properties
as expected.
Fixes: faea098e1808 ("ARM: dts: rockchip: add core rk3036 dtsi")
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20241008203940.2573684-12-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The patch adding display support for the pinephone pro introduced two
regulators that contain pinctrl-names props but no pinctrl-assignments.
Looks like someone forgot the pinctrl settings, so remove the orphans
for now, until that changes.
Fixes: 3e987e1f22b9 ("arm64: dts: rockchip: Add internal display support to rk3399-pinephone-pro")
Cc: Martijn Braam <martijn@brixit.nl>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20241008203940.2573684-11-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The LVDS panel on this device uses 72.4 MHz pixel clock, set IMX8MP_VIDEO_PLL1
to 72.4 * 7 = 506.8 MHz so the LDB serializer and LCDIFv3 scanout engine can
reach accurate pixel clock of exactly 72.4 MHz.
Without this patch, the Video PLL1 frequency is the default set in imx8mp.dtsi
which is 1039.5 MHz, which divides down to inaccurate pixel clock of 74.25 MHz
which works for this particular panel by sheer chance.
Stop taking that chance and set correct accurate pixel clock frequency instead.
Fixes: 326d86e197fc ("arm64: dts: imx8mp-phyboard-pollux-rdk: add etml panel support")
Reported-by: Isaac Scott <isaac.scott@ideasonboard.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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The ipg clk for sdhc sources from IPG_CLK_ROOT per i.MX 8M Plus
Applications Processor Reference Manual, Table 5-2. System Clocks.
Fixes: 6d9b8d20431f ("arm64: dts: freescale: Add i.MX8MP dtsi support")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Pull bluetooth fixes from Luiz Augusto Von Dentz:
- ISO: Fix multiple init when debugfs is disabled
- Call iso_exit() on module unload
- Remove debugfs directory on module init failure
- btusb: Fix not being able to reconnect after suspend
- btusb: Fix regression with fake CSR controllers 0a12:0001
- bnep: fix wild-memory-access in proto_unregister
Note: normally the bluetooth fixes go through the networking tree, but
this missed the weekly merge, and two of the commits fix regressions
that have caused a fair amount of noise and have now hit stable too:
https://lore.kernel.org/all/4e1977ca-6166-4891-965e-34a6f319035f@leemhuis.info/
So I'm pulling it directly just to expedite things and not miss yet
another -rc release. This is not meant to become a new pattern.
* tag 'for-net-2024-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: btusb: Fix regression with fake CSR controllers 0a12:0001
Bluetooth: bnep: fix wild-memory-access in proto_unregister
Bluetooth: btusb: Fix not being able to reconnect after suspend
Bluetooth: Remove debugfs directory on module init failure
Bluetooth: Call iso_exit() on module unload
Bluetooth: ISO: Fix multiple init when debugfs is disabled
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Mostly error path fixes, but one pretty serious interrupt problem in
the Ocelot driver as well:
- Fix two error paths and a missing semicolon in the Intel driver
- Add a missing ACPI ID for the Intel Panther Lake
- Check return value of devm_kasprintf() in the Apple and STM32
drivers
- Add a missing mutex_destroy() in the aw9523 driver
- Fix a double free in cv1800_pctrl_dt_node_to_map() in the Sophgo
driver
- Fix a double free in ma35_pinctrl_dt_node_to_map_func() in the
Nuvoton driver
- Fix a bug in the Ocelot interrupt handler making the system hang"
* tag 'pinctrl-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: ocelot: fix system hang on level based interrupts
pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()
pinctrl: sophgo: fix double free in cv1800_pctrl_dt_node_to_map()
pinctrl: intel: platform: Add Panther Lake to the list of supported
pinctrl: aw9523: add missing mutex_destroy
pinctrl: stm32: check devm_kasprintf() returned value
pinctrl: apple: check devm_kasprintf() returned value
pinctrl: intel: platform: use semicolon instead of comma in ncommunities assignment
pinctrl: intel: platform: fix error path in device_for_each_child_node()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull misc driver fixes from Greg KH:
"Here are a number of small char/misc/iio driver fixes for 6.12-rc4:
- loads of small iio driver fixes for reported problems
- parport driver out-of-bounds fix
- Kconfig description and MAINTAINERS file updates
All of these, except for the Kconfig and MAINTAINERS file updates have
been in linux-next all week. Those other two are just documentation
changes and will have no runtime issues and were merged on Friday"
* tag 'char-misc-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (39 commits)
misc: rtsx: list supported models in Kconfig help
MAINTAINERS: Remove some entries due to various compliance requirements.
misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for OTP device
misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for EEPROM device
parport: Proper fix for array out-of-bounds access
iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig
iio: frequency: {admv4420,adrf6780}: format Kconfig entries
iio: adc: ad4695: Add missing Kconfig select
iio: adc: ti-ads8688: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
iio: hid-sensors: Fix an error handling path in _hid_sensor_set_report_latency()
iioc: dac: ltc2664: Fix span variable usage in ltc2664_channel_config()
iio: dac: stm32-dac-core: add missing select REGMAP_MMIO in Kconfig
iio: dac: ltc1660: add missing select REGMAP_SPI in Kconfig
iio: dac: ad5770r: add missing select REGMAP_SPI in Kconfig
iio: amplifiers: ada4250: add missing select REGMAP_SPI in Kconfig
iio: frequency: adf4377: add missing select REMAP_SPI in Kconfig
iio: resolver: ad2s1210: add missing select (TRIGGERED_)BUFFER in Kconfig
iio: resolver: ad2s1210 add missing select REGMAP in Kconfig
iio: proximity: mb1232: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
iio: pressure: bm1390: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some small tty and serial driver fixes for 6.12-rc4:
- qcom-geni serial driver fixes, wow what a mess of a UART chip that
thing is...
- vt infoleak fix for odd font sizes
- imx serial driver bugfix
- yet-another n_gsm ldisc bugfix, slowly chipping down the issues in
that piece of code
All of these have been in linux-next for over a week with no reported
issues"
* tag 'tty-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: qcom-geni: rename suspend functions
serial: qcom-geni: drop unused receive parameter
serial: qcom-geni: drop flip buffer WARN()
serial: qcom-geni: fix rx cancel dma status bit
serial: qcom-geni: fix receiver enable
serial: qcom-geni: fix dma rx cancellation
serial: qcom-geni: fix shutdown race
serial: qcom-geni: revert broken hibernation support
serial: qcom-geni: fix polled console initialisation
serial: imx: Update mctrl old_status on RTSD interrupt
tty: n_gsm: Fix use-after-free in gsm_cleanup_mux
vt: prevent kernel-infoleak in con_font_get()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 6.12-rc4:
- xhci driver fixes for a number of reported issues
- new usb-serial driver ids
- dwc3 driver fixes for reported problems.
- usb gadget driver fixes for reported problems
- typec driver fixes
- MAINTAINER file updates
All of these have been in linux-next this week with no reported issues"
* tag 'usb-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: option: add Telit FN920C04 MBIM compositions
USB: serial: option: add support for Quectel EG916Q-GL
xhci: dbc: honor usb transfer size boundaries.
usb: xhci: Fix handling errors mid TD followed by other errors
xhci: Mitigate failed set dequeue pointer commands
xhci: Fix incorrect stream context type macro
USB: gadget: dummy-hcd: Fix "task hung" problem
usb: gadget: f_uac2: fix return value for UAC2_ATTRIBUTE_STRING store
usb: dwc3: core: Fix system suspend on TI AM62 platforms
xhci: tegra: fix checked USB2 port number
usb: dwc3: Wait for EndXfer completion before restoring GUSB2PHYCFG
usb: typec: qcom-pmic-typec: fix sink status being overwritten with RP_DEF
usb: typec: altmode should keep reference to parent
MAINTAINERS: usb: raw-gadget: add bug tracker link
MAINTAINERS: Add an entry for the LJCA drivers
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Explicitly disable the TSC deadline timer when going idle to address
some CPU errata in that area
- Do not apply the Zenbleed fix on anything else except AMD Zen2 on the
late microcode loading path
- Clear CPU buffers later in the NMI exit path on 32-bit to avoid
register clearing while they still contain sensitive data, for the
RDFS mitigation
- Do not clobber EFLAGS.ZF with VERW on the opportunistic SYSRET exit
path on 32-bit
- Fix parsing issues of memory bandwidth specification in sysfs for
resctrl's memory bandwidth allocation feature
- Other small cleanups and improvements
* tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic: Always explicitly disarm TSC-deadline timer
x86/CPU/AMD: Only apply Zenbleed fix for Zen2 during late microcode load
x86/bugs: Use code segment selector for VERW operand
x86/entry_32: Clear CPU buffers after register restore in NMI return
x86/entry_32: Do not clobber user EFLAGS.ZF
x86/resctrl: Annotate get_mem_config() functions as __init
x86/resctrl: Avoid overflow in MB settings in bw_validate()
x86/amd_nb: Add new PCI ID for AMD family 1Ah model 20h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Fix a case for sifive-plic where an interrupt gets disabled *and*
masked and remains masked when it gets reenabled later
- Plug a small race in GIC-v4 where userspace can force an affinity
change of a virtual CPU (vPE) in its unmapping path
- Do not mix the two sets of ocelot irqchip's registers in the mask
calculation of the main interrupt sticky register
- Other smaller fixlets and cleanups
* tag 'irq_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/renesas-rzg2l: Fix missing put_device
irqchip/riscv-intc: Fix SMP=n boot with ACPI
irqchip/sifive-plic: Unmask interrupt in plic_irq_enable()
irqchip/gic-v4: Don't allow a VMOVP on a dying VPE
irqchip/sifive-plic: Return error code on failure
irqchip/riscv-imsic: Fix output text of base address
irqchip/ocelot: Comment sticky register clearing code
irqchip/ocelot: Fix trigger register address
irqchip: Remove obsolete config ARM_GIC_V3_ITS_PCI
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduling fixes from Borislav Petkov:
- Add PREEMPT_RT maintainers
- Fix another aspect of delayed dequeued tasks wrt determining their
state, i.e., whether they're runnable or blocked
- Handle delayed dequeued tasks and their migration wrt PSI properly
- Fix the situation where a delayed dequeue task gets enqueued into a
new class, which should not happen
- Fix a case where memory allocation would happen while the runqueue
lock is held, which is a no-no
- Do not over-schedule when tasks with shorter slices preempt the
currently running task
- Make sure delayed to deque entities are properly handled before
unthrottling
- Other smaller cleanups and improvements
* tag 'sched_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Add an entry for PREEMPT_RT.
sched/fair: Fix external p->on_rq users
sched/psi: Fix mistaken CPU pressure indication after corrupted task state bug
sched/core: Dequeue PSI signals for blocked tasks that are delayed
sched: Fix delayed_dequeue vs switched_from_fair()
sched/core: Disable page allocation in task_tick_mm_cid()
sched/deadline: Use hrtick_enabled_dl() before start_hrtick_dl()
sched/eevdf: Fix wakeup-preempt by checking cfs_rq->nr_running
sched: Fix sched_delayed vs cfs_bandwidth
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A single fix for a build failure introduced this merge window"
* tag 'for-linus-6.12a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: Remove dependency between pciback and privcmd
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git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
"Just another small tracing fix from Sean"
* tag 'dma-mapping-6.12-2024-10-20' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: fix tracing dma_alloc/free with vmalloc'd memory
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Pull one more io_uring fix from Jens Axboe:
"Fix for a regression introduced in 6.12-rc2, where a condition check
was negated and hence -EAGAIN would bubble back up up to userspace
rather than trigger a retry condition"
* tag 'io_uring-6.12-20241019' of git://git.kernel.dk/linux:
io_uring/rw: fix wrong NOWAIT check in io_rw_init_file()
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Fixes all in drivers. The largest is the mpi3mr which corrects a phy
count limit that should only apply to the controller but was being
incorrectly applied to expander phys"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: target: core: Fix null-ptr-deref in target_alloc_device()
scsi: mpi3mr: Validate SAS port assignments
scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down
scsi: ufs: core: Requeue aborted request
scsi: ufs: core: Fix the issue of ICU failure
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull ftrace fixes from Steven Rostedt:
"A couple of fixes to function graph infrastructure:
- Fix allocation of idle shadow stack allocation during hotplug
If function graph tracing is started when a CPU is offline, if it
were come online during the trace then the idle task that
represents the CPU will not get a shadow stack allocated for it.
This means all function graph hooks that happen while that idle
task is running (including in interrupt mode) will have all its
events dropped.
Switch over to the CPU hotplug mechanism that will have any newly
brought on line CPU get a callback that can allocate the shadow
stack for its idle task.
- Fix allocation size of the ret_stack_list array
When function graph tracing converted over to allowing more than
one user at a time, it had to convert its shadow stack from an
array of ret_stack structures to an array of unsigned longs. The
shadow stacks are allocated in batches of 32 at a time and assigned
to every running task. The batch is held by the ret_stack_list
array.
But when the conversion happened, instead of allocating an array of
32 pointers, it was allocated as a ret_stack itself (PAGE_SIZE).
This ret_stack_list gets passed to a function that iterates over
what it believes is its size defined by the
FTRACE_RETSTACK_ALLOC_SIZE macro (which is 32).
Luckily (PAGE_SIZE) is greater than 32 * sizeof(long), otherwise
this would have been an array overflow. This still should be fixed
and the ret_stack_list should be allocated to the size it is
expected to be as someday it may end up being bigger than
SHADOW_STACK_SIZE"
* tag 'ftrace-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
fgraph: Allocate ret_stack_list with proper size
fgraph: Use CPU hotplug mechanism to initialize idle shadow stacks
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git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe
Pull ipe fixes from Fan Wu:
"This addresses several issues identified by Luca when attempting to
enable IPE on Debian and systemd:
- address issues with IPE policy update errors and policy update
version check, improving the clarity of error messages for better
understanding by userspace programs.
- enable IPE policies to be signed by secondary and platform
keyrings, facilitating broader use across general Linux
distributions like Debian.
- updates the IPE entry in the MAINTAINERS file to reflect the new
tree URL and my updated email from kernel.org"
* tag 'ipe-pr-20241018' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe:
MAINTAINERS: update IPE tree url and Fan Wu's email
ipe: fallback to platform keyring also if key in trusted keyring is rejected
ipe: allow secondary and platform keyrings to install/update policies
ipe: also reject policy updates with the same version
ipe: return -ESTALE instead of -EINVAL on update when new policy has a lower version
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a fix for Zinitix driver to not fail probing if the property enabling
touch keys functionality is not defined. Support for touch keys was
added in 6.12 merge window so this issue does not affect users of
released kernels
- a couple new vendor/device IDs in xpad driver to enable support for
more hardware
* tag 'input-for-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: zinitix - don't fail if linux,keycodes prop is absent
Input: xpad - add support for MSI Claw A1M
Input: xpad - add support for 8BitDo Ultimate 2C Wireless Controller
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Pull 9p fixes from Dominique Martinet:
"Mashed-up update that I sat on too long:
- fix for multiple slabs created with the same name
- enable multipage folios
- theorical fix to also look for opened fids by inode if none was
found by dentry"
[ Enabling multi-page folios should have been done during the merge
window, but it's a one-liner, and the actual meat of the enablement
is in netfs and already in use for other filesystems... - Linus ]
* tag '9p-for-6.12-rc4' of https://github.com/martinetd/linux:
9p: Avoid creating multiple slab caches with the same name
9p: Enable multipage folios
9p: v9fs_fid_find: also lookup by inode if not found dentry
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Pull rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Fix several issues with the 'rustc-option' macro. It includes a
refactor from Masahiro of three '{cc,rust}-*' macros, which is not
a fix but avoids repeating the same commands (which would be
several lines in the case of 'rustc-option').
- Fix conditions for 'CONFIG_HAVE_CFI_ICALL_NORMALIZE_INTEGERS'. It
includes the addition of 'CONFIG_RUSTC_LLVM_VERSION', which is not
a fix but is needed for the actual fix.
And a trivial grammar fix"
* tag 'rust-fixes-6.12-2' of https://github.com/Rust-for-Linux/linux:
cfi: fix conditions for HAVE_CFI_ICALL_NORMALIZE_INTEGERS
kbuild: rust: add `CONFIG_RUSTC_LLVM_VERSION`
kbuild: fix issues with rustc-option
kbuild: refactor cc-option-yn, cc-disable-warning, rust-option-yn macros
lib/Kconfig.debug: fix grammar in RUST_BUILD_ASSERT_ALLOW
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A previous commit improved how !FMODE_NOWAIT is dealt with, but
inadvertently negated a check whilst doing so. This caused -EAGAIN to be
returned from reading files with O_NONBLOCK set. Fix up the check for
REQ_F_SUPPORT_NOWAIT.
Reported-by: Julian Orth <ju.orth@gmail.com>
Link: https://github.com/axboe/liburing/issues/1270
Fixes: f7c913438533 ("io_uring/rw: allow pollable non-blocking attempts for !FMODE_NOWAIT")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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The ret_stack_list is an array of ret_stack shadow stacks for the function
graph usage. When the first function graph is enabled, all tasks in the
system get a shadow stack. The ret_stack_list is a 32 element array of
pointers to these shadow stacks. It allocates the shadow stack in batches
(32 stacks at a time), assigns them to running tasks, and continues until
all tasks are covered.
When the function graph shadow stack changed from an array of
ftrace_ret_stack structures to an array of longs, the allocation of
ret_stack_list went from allocating an array of 32 elements to just a
block defined by SHADOW_STACK_SIZE. Luckily, that's defined as PAGE_SIZE
and is much more than enough to hold 32 pointers. But it is way overkill
for the amount needed to allocate.
Change the allocation of ret_stack_list back to a kcalloc() of
FTRACE_RETSTACK_ALLOC_SIZE pointers.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20241018215212.23f13f40@rorschach
Fixes: 42675b723b484 ("function_graph: Convert ret_stack to a series of longs")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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The function graph infrastructure allocates a shadow stack for every task
when enabled. This includes the idle tasks. The first time the function
graph is invoked, the shadow stacks are created and never freed until the
task exits. This includes the idle tasks.
Only the idle tasks that were for online CPUs had their shadow stacks
created when function graph tracing started. If function graph tracing is
enabled and a CPU comes online, the idle task representing that CPU will
not have its shadow stack created, and all function graph tracing for that
idle task will be silently dropped.
Instead, use the CPU hotplug mechanism to allocate the idle shadow stacks.
This will include idle tasks for CPUs that come online during tracing.
This issue can be reproduced by:
# cd /sys/kernel/tracing
# echo 0 > /sys/devices/system/cpu/cpu1/online
# echo 0 > set_ftrace_pid
# echo function_graph > current_tracer
# echo 1 > options/funcgraph-proc
# echo 1 > /sys/devices/system/cpu/cpu1
# grep '<idle>' per_cpu/cpu1/trace | head
Before, nothing would show up.
After:
1) <idle>-0 | 0.811 us | __enqueue_entity();
1) <idle>-0 | 5.626 us | } /* enqueue_entity */
1) <idle>-0 | | dl_server_update_idle_time() {
1) <idle>-0 | | dl_scaled_delta_exec() {
1) <idle>-0 | 0.450 us | arch_scale_cpu_capacity();
1) <idle>-0 | 1.242 us | }
1) <idle>-0 | 1.908 us | }
1) <idle>-0 | | dl_server_start() {
1) <idle>-0 | | enqueue_dl_entity() {
1) <idle>-0 | | task_contending() {
Note, if tracing stops and restarts, the old way would then initialize
the onlined CPUs.
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/20241018214300.6df82178@rorschach
Fixes: 868baf07b1a25 ("ftrace: Fix memory leak with function graph and cpu hotplug")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Pull bpf fixes from Daniel Borkmann:
- Fix BPF verifier to not affect subreg_def marks in its range
propagation (Eduard Zingerman)
- Fix a truncation bug in the BPF verifier's handling of
coerce_reg_to_size_sx (Dimitar Kanaliev)
- Fix the BPF verifier's delta propagation between linked registers
under 32-bit addition (Daniel Borkmann)
- Fix a NULL pointer dereference in BPF devmap due to missing rxq
information (Florian Kauer)
- Fix a memory leak in bpf_core_apply (Jiri Olsa)
- Fix an UBSAN-reported array-index-out-of-bounds in BTF parsing for
arrays of nested structs (Hou Tao)
- Fix build ID fetching where memory areas backing the file were
created with memfd_secret (Andrii Nakryiko)
- Fix BPF task iterator tid filtering which was incorrectly using pid
instead of tid (Jordan Rome)
- Several fixes for BPF sockmap and BPF sockhash redirection in
combination with vsocks (Michal Luczaj)
- Fix riscv BPF JIT and make BPF_CMPXCHG fully ordered (Andrea Parri)
- Fix riscv BPF JIT under CONFIG_CFI_CLANG to prevent the possibility
of an infinite BPF tailcall (Pu Lehui)
- Fix a build warning from resolve_btfids that bpf_lsm_key_free cannot
be resolved (Thomas Weißschuh)
- Fix a bug in kfunc BTF caching for modules where the wrong BTF object
was returned (Toke Høiland-Jørgensen)
- Fix a BPF selftest compilation error in cgroup-related tests with
musl libc (Tony Ambardar)
- Several fixes to BPF link info dumps to fill missing fields (Tyrone
Wu)
- Add BPF selftests for kfuncs from multiple modules, checking that the
correct kfuncs are called (Simon Sundberg)
- Ensure that internal and user-facing bpf_redirect flags don't overlap
(Toke Høiland-Jørgensen)
- Switch to use kvzmalloc to allocate BPF verifier environment (Rik van
Riel)
- Use raw_spinlock_t in BPF ringbuf to fix a sleep in atomic splat
under RT (Wander Lairson Costa)
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: (38 commits)
lib/buildid: Handle memfd_secret() files in build_id_parse()
selftests/bpf: Add test case for delta propagation
bpf: Fix print_reg_state's constant scalar dump
bpf: Fix incorrect delta propagation between linked registers
bpf: Properly test iter/task tid filtering
bpf: Fix iter/task tid filtering
riscv, bpf: Make BPF_CMPXCHG fully ordered
bpf, vsock: Drop static vsock_bpf_prot initialization
vsock: Update msg_count on read_skb()
vsock: Update rx_bytes on read_skb()
bpf, sockmap: SK_DROP on attempted redirects of unsupported af_vsock
selftests/bpf: Add asserts for netfilter link info
bpf: Fix link info netfilter flags to populate defrag flag
selftests/bpf: Add test for sign extension in coerce_subreg_to_size_sx()
selftests/bpf: Add test for truncation after sign extension in coerce_reg_to_size_sx()
bpf: Fix truncation bug in coerce_reg_to_size_sx()
selftests/bpf: Assert link info uprobe_multi count & path_size if unset
bpf: Fix unpopulated path_size when uprobe_multi fields unset
selftests/bpf: Fix cross-compiling urandom_read
selftests/bpf: Add test for kfunc module order
...
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git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fix from Shuah Khan:
- fix test makefile to install tests directory without which the test
fails with errors
* tag 'linux_kselftest-fixes-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftest: hid: add the missing tests directory
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When initially adding the touchkey support, a mistake was made in the
property parsing code. The possible negative errno from
device_property_count_u32() was never checked, which was an oversight
left from converting to it from the of_property as part of the review
fixes.
Re-add the correct handling of the absent property, in which case zero
touchkeys should be assumed, which would disable the feature.
Reported-by: Jakob Hauser <jahau@rocketmail.com>
Tested-by: Jakob Hauser <jahau@rocketmail.com>
Fixes: 075d9b22c8fe ("Input: zinitix - add touchkey support")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Tested-by: Yassine Oudjana <y.oudjana@protonmail.com>
Link: https://lore.kernel.org/r/20241004-zinitix-no-keycodes-v2-1-876dc9fea4b6@trvn.ru
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Fix target passthrough identifier (Nilay)
- Fix tcp locking (Hannes)
- Replace list with sbitmap for tracking RDMA rsp tags (Guixen)
- Remove unnecessary fallthrough statements (Tokunori)
- Remove ready-without-media support (Greg)
- Fix multipath partition scan deadlock (Keith)
- Fix concurrent PCI reset and remove queue mapping (Maurizio)
- Fabrics shutdown fixes (Nilay)
- Fix for a kerneldoc warning (Keith)
- Fix a race with blk-rq-qos and wakeups (Omar)
- Cleanup of checking for always-set tag_set (SurajSonawane2415)
- Fix for a crash with CPU hotplug notifiers (Ming)
- Don't allow zero-copy ublk on unprivileged device (Ming)
- Use array_index_nospec() for CDROM (Josh)
- Remove dead code in drbd (David)
- Tweaks to elevator loading (Breno)
* tag 'block-6.12-20241018' of git://git.kernel.dk/linux:
cdrom: Avoid barrier_nospec() in cdrom_ioctl_media_changed()
nvme: use helper nvme_ctrl_state in nvme_keep_alive_finish function
nvme: make keep-alive synchronous operation
nvme-loop: flush off pending I/O while shutting down loop controller
nvme-pci: fix race condition between reset and nvme_dev_disable()
ublk: don't allow user copy for unprivileged device
blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race
nvme-multipath: defer partition scanning
blk-mq: setup queue ->tag_set before initializing hctx
elevator: Remove argument from elevator_find_get
elevator: do not request_module if elevator exists
drbd: Remove unused conn_lowest_minor
nvme: disable CC.CRIME (NVME_CC_CRIME)
nvme: delete unnecessary fallthru comment
nvmet-rdma: use sbitmap to replace rsp free list
block: Fix elevator_get_default() checking for NULL q->tag_set
nvme: tcp: avoid race between queue_lock lock and destroy
nvmet-passthru: clear EUID/NGUID/UUID while using loop target
block: fix blk_rq_map_integrity_sg kernel-doc
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Pull io_uring fixes from Jens Axboe:
- Fix a regression this merge window where cloning of registered
buffers didn't take into account the dummy_ubuf
- Fix a race with reading how many SQRING entries are available,
causing userspace to need to loop around io_uring_sqring_wait()
rather than being able to rely on SQEs being available when it
returned
- Ensure that the SQPOLL thread is TASK_RUNNING before running
task_work off the cancelation exit path
* tag 'io_uring-6.12-20241018' of git://git.kernel.dk/linux:
io_uring/sqpoll: ensure task state is TASK_RUNNING when running task_work
io_uring/rsrc: ignore dummy_ubuf for buffer cloning
io_uring/sqpoll: close race on waiting for sqring entries
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Add MSI Claw A1M controller to xpad_device match table when in xinput mode.
Add MSI VID as XPAD_XBOX360_VENDOR.
Signed-off-by: John Edwards <uejji@uejji.net>
Reviewed-by: Derek J. Clark <derekjohn.clark@gmail.com>
Reviewed-by: Christopher Snowhill <kode54@gmail.com>
Link: https://lore.kernel.org/r/20241010232020.3292284-4-uejji@uejji.net
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Update Integrity Policy Enforcement (IPE) LSM tree url and
maintainer's email to the newly issued kernel.org tree/email.
Signed-off-by: Fan Wu <wufan@kernel.org>
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If enabled, we fallback to the platform keyring if the trusted keyring
doesn't have the key used to sign the ipe policy. But if pkcs7_verify()
rejects the key for other reasons, such as usage restrictions, we do not
fallback. Do so, following the same change in dm-verity.
Signed-off-by: Luca Boccassi <bluca@debian.org>
Suggested-by: Serge Hallyn <serge@hallyn.com>
[FW: fixed some line length issues and a typo in the commit message]
Signed-off-by: Fan Wu <wufan@kernel.org>
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Pull smb client fixes from Steve French:
- Fix possible double free setting xattrs
- Fix slab out of bounds with large ioctl payload
- Remove three unused functions, and an unused variable that could be
confusing
* tag 'v6.12-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Remove unused functions
smb/client: Fix logically dead code
smb: client: fix OOBs when building SMB2_IOCTL request
smb: client: fix possible double free in smb2_set_ea()
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Pull xfs fixes from Carlos Maiolino:
- Fix integer overflow in xrep_bmap
- Fix stale dealloc punching for COW IO
* tag 'xfs-6.12-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: punch delalloc extents from the COW fork for COW writes
xfs: set IOMAP_F_SHARED for all COW fork allocations
xfs: share more code in xfs_buffered_write_iomap_begin
xfs: support the COW fork in xfs_bmap_punch_delalloc_range
xfs: IOMAP_ZERO and IOMAP_UNSHARE already hold invalidate_lock
xfs: take XFS_MMAPLOCK_EXCL xfs_file_write_zero_eof
xfs: factor out a xfs_file_write_zero_eof helper
iomap: move locking out of iomap_write_delalloc_release
iomap: remove iomap_file_buffered_write_punch_delalloc
iomap: factor out a iomap_last_written_block helper
xfs: fix integer overflow in xrep_bmap
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix two issues in the amd-pstate cpufreq driver and update the
intel_rapl power capping driver with a new processor ID.
Specifics:
- Enable ACPI CPPC in amd_pstate_register_driver() after disabling it
in amd_pstate_unregister_driver() when switching driver operation
modes (Dhananjay Ugwekar)
- Make amd-pstate use nominal performance as the maximum performance
level when boost is disabled (Mario Limonciello)
- Add ArrowLake-H to the list of processors where PL4 is supported in
the MSR part of the intel_rapl power capping driver (Srinivas
Pandruvada)"
* tag 'pm-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
powercap: intel_rapl_msr: Add PL4 support for ArrowLake-H
cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled
cpufreq/amd-pstate: Fix amd_pstate mode switch on shared memory systems
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fix from Guenter Roeck:
"Fix auto-detect regression in jc42 driver"
* tag 'hwmon-for-v6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
[PATCH} hwmon: (jc42) Properly detect TSE2004-compliant devices again
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Pull drm fixes from Dave Airlie:
"Weekly fixes, msm and xe are the two main ones, with a bunch of
scattered fixes including a largish revert in mgag200, then amdgpu,
vmwgfx and scattering of other minor ones.
All seems pretty regular.
msm:
- Display:
- move CRTC resource assignment to atomic_check otherwise to make
consecutive calls to atomic_check() consistent
- fix rounding / sign-extension issues with pclk calculation in
case of DSC
- cleanups to drop incorrect null checks in dpu snapshots
- fix to use kvzalloc in dpu snapshot to avoid allocation issues
in heavily loaded system cases
- Fix to not program merge_3d block if dual LM is not being used
- Fix to not flush merge_3d block if its not enabled otherwise
this leads to false timeouts
- GPU:
- a7xx: add a fence wait before SMMU table update
xe:
- New workaround to Xe2 (Aradhya)
- Fix unbalanced rpm put (Matthew Auld)
- Remove fragile lock optimization (Matthew Brost)
- Fix job release, delegating it to the drm scheduler (Matthew Brost)
- Fix timestamp bit width for Xe2 (Lucas)
- Fix external BO's dma-resv usag (Matthew Brost)
- Fix returning success for timeout in wait_token (Nirmoy)
- Initialize fence to avoid it being detected as signaled (Matthew
Auld)
- Improve cache flush for BMG (Matthew Auld)
- Don't allow hflip for tile4 framebuffer on Xe2 (Juha-Pekka)
amdgpu:
- SR-IOV fix
- CS chunk handling fix
- MES fixes
- SMU13 fixes
amdkfd:
- VRAM usage reporting fix
radeon:
- Fix possible_clones handling
i915:
- Two DP bandwidth related MST fixes
ast:
- Clear EDID on unplugged connectors
host1x:
- Fix boot on Tegra186
- Set DMA parameters
mgag200:
- Revert VBLANK support
panel:
- himax-hx83192: Adjust power and gamma
qaic:
- Sgtable loop fixes
vmwgfx:
- Limit display layout allocatino size
- Handle allocation errors in connector checks
- Clean up KMS code for 2d-only setup
- Report surface-check errors correctly
- Remove NULL test around kvfree()"
* tag 'drm-fixes-2024-10-18' of https://gitlab.freedesktop.org/drm/kernel: (45 commits)
drm/ast: vga: Clear EDID if no display is connected
drm/ast: sil164: Clear EDID if no display is connected
Revert "drm/mgag200: Add vblank support"
drm/amdgpu/swsmu: default to fullscreen 3D profile for dGPUs
drm/i915/display: Don't allow tile4 framebuffer to do hflip on display20 or greater
drm/xe/bmg: improve cache flushing behaviour
drm/xe/xe_sync: initialise ufence.signalled
drm/xe/ufence: ufence can be signaled right after wait_woken
drm/xe: Use bookkeep slots for external BO's in exec IOCTL
drm/xe/query: Increase timestamp width
drm/xe: Don't free job in TDR
drm/xe: Take job list lock in xe_sched_add_pending_job
drm/xe: fix unbalanced rpm put() with declare_wedged()
drm/xe: fix unbalanced rpm put() with fence_fini()
drm/xe/xe2lpg: Extend Wa_15016589081 for xe2lpg
drm/i915/dp_mst: Don't require DSC hblank quirk for a non-DSC compatible mode
drm/i915/dp_mst: Handle error during DSC BW overhead/slice calculation
drm/msm/a6xx+: Insert a fence wait before SMMU table update
drm/msm/dpu: don't always program merge_3d block
drm/msm/dpu: Don't always set merge_3d pending flush
...
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The lockdep asserts for the new follow_pfnmap() API "knows" that a
pfnmap always has a vma->vm_file, since that's the only way to create
such a mapping.
And that's actually true for all the normal cases. But not for the mmap
failure case, where the incomplete mapping is torn down and we have
cleared vma->vm_file because the failure occured before the file was
linked to the vma.
So this codepath does actually need to check for vm_file being NULL.
Reported-by: Jann Horn <jannh@google.com>
Fixes: 6da8e9634bb7 ("mm: new follow_pfnmap API")
Cc: Peter Xu <peterx@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge amd-pstate driver fixes for 6.12-rc4:
- Enable ACPI CPPC in amd_pstate_register_driver() after disabling
it in amd_pstate_unregister_driver() during driver operation mode
switch (Dhananjay Ugwekar).
- Make amd-pstate use nominal performance as the maximum performance
level when boost is disabled (Mario Limonciello).
* pm-cpufreq:
cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled
cpufreq/amd-pstate: Fix amd_pstate mode switch on shared memory systems
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git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu fixes from Joerg Roedel:
"ARM-SMMU fixes from Will Deacon:
- Clarify warning message when failing to disable the MMU-500
prefetcher
- Fix undefined behaviour in calculation of L1 stream-table index
when 32-bit StreamIDs are implemented
- Replace a rogue comma with a semicolon
Intel VT-d fix from Lu Baolu:
- Fix incorrect pci_for_each_dma_alias() for non-PCI devices"
* tag 'iommu-fixes-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices
iommu/arm-smmu-v3: Convert comma to semicolon
iommu/arm-smmu-v3: Fix last_sid_idx calculation for sid_bits==32
iommu/arm-smmu: Clarify MMU-500 CPRE workaround
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