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Similarly to memory errors in ECC systems also rate-limit memory parity
errors for KN02-BA, KN02-CA, KN04-BA, KN04-CA DECstation and DECsystem
models. Unlike with ECC these events are always fatal and are less
likely to cause a message flood, but handle them the same way for
consistency.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Similarly to memory errors in ECC systems also rate-limit memory parity
errors for KN01 DECstation and DECsystem models. Unlike with ECC these
events are always fatal and are less likely to cause a message flood,
but handle them the same way for consistency.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Prevent the system from becoming unusable due to a flood of memory error
messages with DECstation and DECsystem models using ECC, that is KN02,
KN03 and KN05 systems. It seems common for gradual oxidation of memory
module contacts to cause memory errors to eventually develop and while
ECC takes care of correcting them and the system affected can continue
operating normally until the contacts have been cleaned, the unlimited
messages make the system spend all its time on producing them, therefore
preventing it from being used.
Rate-limiting removes the load from the system and enables its normal
operation, e.g.:
Bus error interrupt: CPU memory read ECC error at 0x139cfb04
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU partial memory write ECC error at 0x138c1f5c
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU partial memory write ECC error at 0x138c1f6c
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x139cff64
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x136af00c
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x136af044
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x136af0cc
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x136af0cc
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x136af0e4
ECC syndrome 0x54 -- corrected single bit error at data bit D3
Bus error interrupt: CPU memory read ECC error at 0x136af104
ECC syndrome 0x54 -- corrected single bit error at data bit D3
dec_ecc_be_backend: 34455 callbacks suppressed
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Remove rubbish $0 clobber added to inline asm within `mult_sh_align_mod'
with the removal of support for GCC versions below 3.4 made with commit
57810ecb581a ("MIPS: Remove GCC_IMM_ASM & GCC_REG_ACCUM macros").
Previously a macro was used that, depending on GCC version, expanded to
either `accum' or $0. Since the latter choice was only a placeholder to
keep the syntax consistent and the register referred is hardwired, there
is no point in having it here as it has no effect on code generation.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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CONFIG_FIRMWARE_EDID=y depends on X86 or EFI_GENERIC_STUB. Neither is
true here, so drop the lines from the defconfig files.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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The make_xfence_request() function uses a shift operation to check if a
vCPU is in the hart mask:
if (!(hmask & (1UL << (vcpu->vcpu_id - hbase))))
However, when the difference between vcpu_id and hbase
is >= BITS_PER_LONG, the shift operation causes undefined behavior.
This was detected by UBSAN:
UBSAN: shift-out-of-bounds in arch/riscv/kvm/tlb.c:343:23
shift exponent 256 is too large for 64-bit type 'long unsigned int'
Fix this by adding a bounds check before the shift operation.
This bug was found by fuzzing the KVM RISC-V interface.
Fixes: 13acfec2dbcc ("RISC-V: KVM: Add remote HFENCE functions based on VCPU requests")
Signed-off-by: Jiakai Xu <jiakaiPeanut@gmail.com>
Signed-off-by: Jiakai Xu <xujiakai2025@iscas.ac.cn>
Reviewed-by: Andrew Jones <andrew.jones@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260403232011.2394966-1-xujiakai2025@iscas.ac.cn
Signed-off-by: Anup Patel <anup@brainfault.org>
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Add DT overlays to support DH i.MX6 DHCOM SoM carrier board expansion
modules. The following DT overlays are implemented:
- PDK2:
- DH 497-200 Display board in edge connector X12
- DH 505-200 Display board in edge connector X12
- DH 531-100 SPI/I2C board in header X21
- DH 531-200 SPI/I2C board in header X22
- DH 560-200 Display board in edge connector X12
- PicoITX:
- DH 626-100 Display board in edge connector X2
Signed-off-by: Marek Vasut <marex@nabladev.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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The i.MX6SX LCDIF is not fully compatible with the i.MX28 LCDIF. The
i.MX6SX controller provides additional overlay registers (AS_CTRL) which
are not present on i.MX28.
Linux has supported the dedicated compatible string since commit
45d59d704080 ("drm: Add new driver for MXSFB controller").
Other known DT users such as U-Boot and Barebox already support
"fsl,imx6sx-lcdif", so removing the fallback compatible string is low risk
since this device is used for display output only.
Fix the following CHECK_DTB warning:
/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dtb: lcdif@2220000 (fsl,imx6sx-lcdif): compatible: 'oneOf' conditional failed, one must be fixed:
['fsl,imx6sx-lcdif', 'fsl,imx28-lcdif'] is too long
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Rename node name tcq to touchscreen to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx25-karo-tx25.dtb: tscadc@50030000 (fsl,imx25-tsadc): 'tcq@50030400' does not match any of the regexes: '^adc@[0-9a-f]+$', '^pinctrl-[0-9]+$', '^touchscreen@[0-9a-f]+$'
from schema $id: http://devicetree.org/schemas/mfd/fsl,imx25-tsadc.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Disable the unused interface, to fix print an error message during boot:
mmc3: Failed to initialize a non-removable card
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Define GPIO line names for gpio4.
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Use alphabetical sorting of references modification.
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Set `phy-mode' on network switch CPU ports to eliminate a warning:
mv88e6085 gpio-0:00: OF node /mdio-gpio/switch@0/ports/port@4 of CPU port 4 lacks the required "phy-mode" property
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Configure maximum speed for the switch PHYs according to the electrical
connections from PHY to RJ45 connector.
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Add missing CPU clock definitions and operating-points-v2 table for the
Cortex-A7 on i.MX7ULP to enable proper CPU frequency scaling and
integration with the cpufreq/OPP frameworks.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Deassert BOOT_EN after boot to separate BOOT_CFG
circuits from LCD signals.
Signed-off-by: Alexander Feilke <Alexander.Feilke@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
Adds boot phase properties to essential resources in
tqma7 device trees. This includes UART, SD-Card, eMMC and QSPI.
Signed-off-by: Alexander Feilke <Alexander.Feilke@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
Adds boot phase properties to essential resources in imx7s device trees.
This includes the buses aips1-3, iomuxc and SOC access.
Signed-off-by: Alexander Feilke <Alexander.Feilke@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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TQ-Systems is written with a hyphen. Correct the spelling.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
MBa6ULx need regulator, SD-Card, UART and watchdog access during
boot process.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
TQMa6UL need eMMC, I2C, GPIO and QSPI access during boot process.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
All SoCs require buses (aips and spba), clock, iomuxc and SOC access
during boot process.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
MBa6 need I2C, GPIO, SD-Card, UART and watchdog access during
boot process.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
TQMa6 need eMMC, I2C, GPIO, regulator and QSPI access during
boot process.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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dtschema/schemas/bootph.yaml describe various node usage during
boot phases with DT.
All SoCs require buses (aips and spba), clock, iomuxc, ipu and
SOC access during boot process.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Add the missing labels for the temperature sensor and the EEPROM.
In SoM variants A and B, the components are connected to different
I2C buses. These labels are needed to reference them in subsequent
device trees.
Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Add required clocks and clock-names for ccm to fix below CHECK_DTBS
warnings:
arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dtb: clock-controller@20c4000 (fsl,imx6q-ccm): clock-names:0: 'osc' was expected
from schema $id: http://devicetree.org/schemas/clock/imx6q-clock.yaml#
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Add label for system clocks and add two missing clocks anaclk[1,2]. Prepare
for fixing ccm related CHECK_DTB warnings.
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Remove undocumented aliases, which is not used in kernel to fix
CHECK_DTBS warnings.
arch/arm/boot/dts/nxp/mxs/imx28-tx28.dtb: aliases: 'lcdif_23bit_pins', 'lcdif_24bit_pins', 'reg_can_xcvr', 'spi_gpio', 'spi_mxs' do not match any of the regexes: '^[a-z][a-z0-9\\-]*$', '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/aliases.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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The compatible string "edt,edt-ft5x06" is neither documented nor used.
According to drivers/input/touchscreen/edt-ft5x06.c, ft5206, ft5306 and
ft5406 are compatible.
Use "edt,edt-ft5206" instead, as the datasheet does not specify the
exact touchscreen model.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Remove the undocumented fallback compatible string "mr25h256", as the
SPI core strips the vendor prefix.
Fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/mxs/imx28-sps1.dtb: /apb@80000000/apbh-bus@80000000/spi@80014000/flash@0: failed to match any schema with compatible: ['everspin,mr25h256', 'mr25h256']
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Rename gpios-reset to reset-gpios of hx8357 node to fix below CHECK_DTBS
warnings:
arch/arm/boot/dts/nxp/mxs/imx28-cfa10055.dtb: hx8357@0 (himax,hx8357b): Unevaluated properties are not allowed ('gpios-reset' was unexpected)
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Add the "led-" prefix to LED subnodes to fix the below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/mxs/imx23-olinuxino.dtb: leds (gpio-leds): 'user' does not match any of the regexes: '(^led-[0-9a-f]$|led)', '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/leds/leds-gpio.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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There are duplicate "empty" entries in the interrupt-names property of
the DMA controller. Rename them to "empty<n>" to fix below CHECK_DTBS
warnings.
arch/arm/boot/dts/nxp/mxs/imx23-olinuxino.dtb: dma-controller@80024000 (fsl,imx23-dma-apbx): interrupt-names:15: 'empty5' was expected
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Remove fsl,imx-osc26m from fixed-clock node to fix below CHECK_DTB
warnings:
arch/arm/boot/dts/nxp/imx/imx27-apf27.dtb: osc26m (fsl,imx-osc26m): compatible: ['fsl,imx-osc26m', 'fixed-clock'] is too long
from schema $id: http://devicetree.org/schemas/clock/fixed-clock.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Rename node name uart8250 to serial to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx27-eukrea-mbimxsd27-baseboard.dtb: uart8250@3,200000 (ns8250): $nodename:0: 'uart8250@3,200000' does not match '^serial(@.*)?$'
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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The property interrupts use default interrupt controllers. But pass down
gpio<n> as phandle. Correct it by use interrupts-extended.
Fixes: d8cae888aa2bc ("ARM: dts: Add support for the cpuimx27 board from Eukrea and its baseboard")
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Remove the redundant intermediate node between the pinmux and group nodes,
and add the missing "grp" suffix to the group node names.
Fix below CHECK_DTBS warnings:
arm/boot/dts/nxp/imx/imx27-apf27dev.dtb: iomuxc@10015000 (fsl,imx27-iomuxc): Unevaluated properties are not allowed ('imx27-apf27', 'imx27-apf27dev' were unexpected)
from schema $id: http://devicetree.org/schemas/pinctrl/fsl,imx27-iomuxc.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Rename node name iomuxc to pinmux. Fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx1-apf9328.dtb: iomuxc@21c000 (fsl,imx1-iomuxc): $nodename:0: 'iomuxc@21c000' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
from schema $id: http://devicetree.org/schemas/pinctrl/fsl,imx27-iomuxc.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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The muRata 1DX WiFi/BT chip is mounted on the DHCOM i.MX6ULL. This chip
has been discontinued and replaced by the muRata 1YN chip. The new chip
is a drop-in replacement of the old chip. To support both chips for the
i.MX6ULL DHCOR, drop the more specific compatible string and let the
driver auto-detect the chip type. Currently, there are no known quirks
that would apply only to one or the other chip.
Signed-off-by: Marek Vasut <marex@nabladev.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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The ov2680 only support 1 lane. Needn't additional property to descript it.
Remove it to fix below DTB_CHECK warnings:
camera@36 (ovti,ov2680): port:endpoint: 'clock-lanes', 'data-lanes' do not match any of the regexes: '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/media/i2c/ovti,ov2680.yaml
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Add power supply, #sound-dai-cells and clock nodes for fsl,sgtl5000 to
fix below CHECK_DTB warnings:
arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): '#sound-dai-cells' is a required property
from schema $id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml#
arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): 'clocks' is a required property
from schema $id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml#
arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): 'VDDA-supply' is a required property
from schema $id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml#
arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): 'VDDIO-supply' is a required property
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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Replace the clock-frequency property with a fixed-clock providing the
32kHz input to the gpio-gate-clock.
Fix the following CHECK_DTBS warning:
ti-wifi-clock (gpio-gate-clock): 'clock-frequency' does not match any of the regexes: '^pinctrl-[0-9]+$'
Signed-off-by: Frank Li <Frank.Li@nxp.com>
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The logic for deciding what to do after a syscall should be checking
if any of the lower byte bits are set and then checking if the reschedule
bit is set.
Currently we are loading the top word, checking if any bits are set
(which never seems to be true) and thus jumping over loading the
whole long and checking if the reschedule bit is set.
We get the thread info in two places so split that logic out in
a macro and then fix the code so that it loads the byte of the flags
we need to check, checks if anything is set and then checks if
the reschedule bit in particular is set.
Reported-by: Christoph Plattner <christoph.plattner@gmx.at>
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Greg Ungerer <gerg@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
- Fix a CONFIG_SPARSEMEM crash on RV32 by avoiding early phys_to_page()
- Prevent runtime const infrastructure from being used by modules,
similar to what was done for x86
- Avoid problems when shutting down ACPI systems with IOMMUs by adding
a device dependency between IOMMU and devices that use it
- Fix a bug where the CPU pointer masking state isn't properly reset
when tagged addresses aren't enabled for a task
- Fix some incorrect register assignments, and add some missing ones,
in kgdb support code
- Fix compilation of non-kernel code that uses the ptrace uapi header
by replacing BIT() with _BITUL()
- Fix compilation of the validate_v_ptrace kselftest by working around
kselftest macro expansion issues
* tag 'riscv-for-linus-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
ACPI: RIMT: Add dependency between iommu and devices
selftests: riscv: Add braces around EXPECT_EQ()
riscv: use _BITUL macro rather than BIT() in ptrace uapi and kselftests
riscv: Reset pmm when PR_TAGGED_ADDR_ENABLE is not set
riscv: make runtime const not usable by modules
riscv: patch: Avoid early phys_to_page()
riscv: kgdb: fix several debug register assignment bugs
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The split_lock_detect command line parameter is handled in sld_setup() shortly
after cpu_parse_early_param() but still before parse_early_param().
Add a dummy parsing function so that parse_early_param() doesn't later
complain about the "unknown" parameter split_lock_detect=, and pass it along
to init.
[ bp: Massage commit message. ]
Signed-off-by: Ronan Pigott <ronan@rjp.ie>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20260405181807.3906-1-ronan@rjp.ie
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In order to be able to do this, we need to change VM_DATA_DEFAULT_FLAGS
and friends and update the architecture-specific definitions also.
We then have to update some KSM logic to handle VMA flags, and introduce
VMA_STACK_FLAGS to define the vma_flags_t equivalent of VM_STACK_FLAGS.
We also introduce two helper functions for use during the time we are
converting legacy flags to vma_flags_t values - vma_flags_to_legacy() and
legacy_to_vma_flags().
This enables us to iteratively make changes to break these changes up into
separate parts.
We use these explicitly here to keep VM_STACK_FLAGS around for certain
users which need to maintain the legacy vm_flags_t values for the time
being.
We are no longer able to rely on the simple VM_xxx being set to zero if
the feature is not enabled, so in the case of VM_DROPPABLE we introduce
VMA_DROPPABLE as the vma_flags_t equivalent, which is set to
EMPTY_VMA_FLAGS if the droppable flag is not available.
While we're here, we make the description of do_brk_flags() into a kdoc
comment, as it almost was already.
We use vma_flags_to_legacy() to not need to update the vm_get_page_prot()
logic as this time.
Note that in create_init_stack_vma() we have to replace the BUILD_BUG_ON()
with a VM_WARN_ON_ONCE() as the tested values are no longer build time
available.
We also update mprotect_fixup() to use VMA flags where possible, though we
have to live with a little duplication between vm_flags_t and vma_flags_t
values for the time being until further conversions are made.
While we're here, update VM_SPECIAL to be defined in terms of
VMA_SPECIAL_FLAGS now we have vma_flags_to_legacy().
Finally, we update the VMA tests to reflect these changes.
Link: https://lkml.kernel.org/r/d02e3e45d9a33d7904b149f5604904089fd640ae.1774034900.git.ljs@kernel.org
Signed-off-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Acked-by: Paul Moore <paul@paul-moore.com> [SELinux]
Acked-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Alexandre Ghiti <alex@ghiti.fr>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: "Borislav Petkov (AMD)" <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chengming Zhou <chengming.zhou@linux.dev>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Kees Cook <kees@kernel.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Ondrej Mosnacek <omosnace@redhat.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: Richard Weinberger <richard@nod.at>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stephen Smalley <stephen.smalley.work@gmail.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Cc: Will Deacon <will@kernel.org>
Cc: xu xin <xu.xin16@zte.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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The pudp_test_and_clear_young() is used to clear the young flag, returning
whether the young flag was set for this PUD entry. Change the return type
to bool to make the intention clearer.
Link: https://lkml.kernel.org/r/2c56fe52c1bf9404145274d7e91d4a65060f6c7c.1774075004.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Reviewed-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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The pmdp_clear_flush_young() is used to clear the young flag and flush the
TLB, returning whether the young flag was set for this PMD entry. Change
the return type to bool to make the intention clearer.
Link: https://lkml.kernel.org/r/a668b9a974c0d675e7a41f6973bcbe3336e8b373.1774075004.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Callers use pmdp_test_and_clear_young() to clear the young flag and check
whether it was set for this PMD entry. Change the return type to bool to
make the intention clearer.
Link: https://lkml.kernel.org/r/f1d31307a13365d3d0fed5809727dcc2dd59631b.1774075004.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Reviewed-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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