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2022-09-28Merge tag 'aspeed-6.1-defconfig' of ↵Arnd Bergmann2-4/+26
git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/defconfig ASPEED defconfig updates for 6.1 - A long awaited sync to make the config closer to that used by OpenBMC machines - Enable PECI to provide defconfig coverage for the subsystem * tag 'aspeed-6.1-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc: ARM: config: aspeed_g5: Enable PECI ARM: configs: aspeed_g4: Remove appended DTB and ATAG ARM: configs: aspeed: Refresh defconfigs ARM: config: aspeed: Enable namespaces ARM: configs: aspeed_g4: Enable IPV6 options ARM: configs: aspeed_g4: Enable OCC and NBD drivers ARM: configs: aspeed_g5: Enable MCTP stack ARM: configs: aspeed_g5: Add PL2303 USB serial driver ARM: configs: aspeed_g5: Add TPM TIS I2C driver ARM: configs: aspeed_g5: Add mp5023 driver ARM: configs: aspeed: Add support for USB flash drives Link: https://lore.kernel.org/r/CACPK8XeLzL3hT8fwVw9fV7Ccduz_PNhZn_67z2yXefCEha6jJg@mail.gmail.com Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-28ARM: config: aspeed_g5: Enable PECIJoel Stanley1-0/+3
Intel systems use PECI, so provide build coverage for the driver stack. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g4: Remove appended DTB and ATAGJoel Stanley1-2/+0
These machines boot using FIT and have done so since support was merged, so neither option is used. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed: Refresh defconfigsJoel Stanley2-2/+0
Remove the unused CONFIG_BLK_DEV_BSG option. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: config: aspeed: Enable namespacesJoel Stanley2-0/+2
Used by OpenBMC due to systemd. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g4: Enable IPV6 optionsJoel Stanley1-0/+4
Match the aspeed_g5 defconfig and what is used in OpenBMC. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g4: Enable OCC and NBD driversJoel Stanley1-0/+2
These are used by OpenBMC machines such as palmetto. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g5: Enable MCTP stackJoel Stanley1-0/+3
Enable the MCTP core along with the serial and i2c drivers. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g5: Add PL2303 USB serial driverJoel Stanley1-0/+2
Used by P10 machines. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g5: Add TPM TIS I2C driverJoel Stanley1-0/+3
It is used by the rainier and other p10bmc machines. Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed_g5: Add mp5023 driverJoel Stanley1-0/+1
Signed-off-by: Joel Stanley <[email protected]>
2022-09-28ARM: configs: aspeed: Add support for USB flash drivesAdriana Kobylak1-0/+6
Add support to detect USB flash drives and create the /dev/sd* devices. Also add support for vfat to support USB drives formatted as FAT32. This support will be used to enable firmware updates via USB flash drives where the firmware image is stored in the USB drive and it's plugged into the BMC USB port. Signed-off-by: Adriana Kobylak <[email protected]> Tested-by: Adriana Kobylak <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joel Stanley <[email protected]>
2022-09-23Merge tag 'qcom-defconfig-for-6.1' of ↵Arnd Bergmann3-0/+9
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/defconfig Qualcomm ARM defconfig updates for 6.1 This enables command-db, ocmem, rpmh and rpmhpd drivers in the multi_v7_defconfig, used on SDX55, SDX65 and MSM8974. For qcom_defconfig rmtfs-mem, rpmpd, socinfo and qcom-stats are enables as they are used across MSM8974, MSM8226, MSM8916 and APQ8084. Lastly the MAINTAINERS entry is updated to include the qcom_defconfig. * tag 'qcom-defconfig-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: qcom: include defconfig in MAINTAINERS ARM: multi_v7_defconfig: enable more Qualcomm drivers ARM: qcom_defconfig: enable more Qualcomm drivers Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Merge tag 'qcom-arm64-defconfig-for-6.1' of ↵Arnd Bergmann1-0/+10
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/defconfig Qualcomm ARM64 defconfig updates for 6.1 This enables core providers needed to boot SC8180X, sound drivers for SC7180 and SC7280, the Qualcomm EDP PHY, last-level cache controller driver, on-chip memory driver and the SPM driver. * tag 'qcom-arm64-defconfig-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: defconfig: Enabled SC8180x configs arm64: defconfig: enable newer Qualcomm SoC sound drivers arm64: defconfig: enable more Qualcomm drivers Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23arm64: configs: Enable all PMUs provided by ArmMark Brown1-0/+6
The selection of PMUs enabled in the defconfig is currently a bit random and does not include a number of those provided by Arm and present in a fairly wide range of SoCs. Improve coverage and defconfig utility by enabling all the Arm provided PMUs by default. Signed-off-by: Mark Brown <[email protected]> Reviewed-by: James Clark <[email protected]> Reviewed-by: Anshuman Khandual <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Merge tag 'sunxi-config-for-6.1-1' of ↵Arnd Bergmann1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/defconfig Enable devfreq cooling device driver in arm64 defconfig * tag 'sunxi-config-for-6.1-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: defconfig: Enable devfreq cooling device Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Merge tag 'tegra-for-6.1-arm64-defconfig' of ↵Arnd Bergmann1-1/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/defconfig arm64: tegra: Default configuration changes for v6.1-rc1 Enables the new MGBE driver, as well as the existing SPI and QSPI drivers on 64-bit ARM. The GPC DMA driver is now also built into the kernel by default to avoid needless probe deferrals that would slow down the boot process significantly. * tag 'tegra-for-6.1-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: defconfig: Make TEGRA186_GPC_DMA built-in arm64: tegra: Enable Tegra SPI & QSPI in deconfig arm64: defconfig: Enable Tegra MGBE driver Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-16arm64: defconfig: Enabled SC8180x configsVinod Koul1-0/+4
Enable sc8180x global clock controller, tlmm, interconnect and edp phy drivers which are required for sc8180x like Lenovo Flex 5G laptop to boot. Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-09-15Merge tag 'arm-soc/for-6.1/defconfig-arm64' of ↵Arnd Bergmann1-1/+0
https://github.com/Broadcom/stblinux into arm/defconfig This pull request contains Broadcom ARM64 defconfig changes for 6.1, please pull the following: - William completes the removal of ARCH_BCM4908 by removing that Kconfig entry from the defconfig since it is being deleted after having been transitional through 6.0 * tag 'arm-soc/for-6.1/defconfig-arm64' of https://github.com/Broadcom/stblinux: arm64: defconfig: remove BCM4908 Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-15arm64: defconfig: Make TEGRA186_GPC_DMA built-inAkhil R1-1/+1
Make TEGRA186_GPC_DMA driver as built-in since the clients using the DMA (like I2C_TEGRA etc) are built-in. This would avoid the potential long delay probe deferral can cause. Signed-off-by: Akhil R <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-09-15arm64: tegra: Enable Tegra SPI & QSPI in deconfigKrishna Yarlagadda1-0/+2
Jetson AGX board has flash device on QSPI controller and SPI instance on 40-pin expander. Enable Tegra SPI & QSPI drivers in defconfig as modules. Signed-off-by: Krishna Yarlagadda <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-09-14arm64: defconfig: enable newer Qualcomm SoC sound driversKrzysztof Kozlowski1-0/+3
Enable sound support: 1. machine drivers for Qualcomm SC7180 and SC7280 SoCs, 2. Qualcomm ADSP Peripheral Image Loader used already on SC7280. Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-09-12ARM: config: ixp4xx: Disable legacy EEPROM driverLinus Walleij1-1/+1
This disables the legacy EEPROM driver, we only need the new AT24 driver. Signed-off-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-08arm64: defconfig: Enable devfreq cooling deviceClément Péron1-0/+1
Devfreq cooling device framework is used in Panfrost to throttle GPU in order to regulate its temperature. Enable this driver for ARM64 SoC. Signed-off-by: Clément Péron <[email protected]> Acked-by: Jernej Skrabec <[email protected]> Signed-off-by: Jernej Skrabec <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-09-08arm64: defconfig: enable ARCH_NXPMichael Walle1-0/+1
Commit 566e373fe047 ("arm64: Kconfig.platforms: Group NXP platforms together") introduced a new symbol ARCH_NXP and made ARCH_LAYERSCAPE (among others) depend on it, but didn't enable it in the defconfig. Thus, now the defconfig doesn't include support for any NXP architectures anymore. Fix it. Fixes: 566e373fe047 ("arm64: Kconfig.platforms: Group NXP platforms together") Signed-off-by: Michael Walle <[email protected]> Acked-by: Florian Fainelli <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-08arm64: defconfig: enable ARCH_BCMFlorian Fainelli1-0/+1
Commit 96796c914b84 ("arm64: Kconfig.platforms: Re-organized Broadcom menu") introduced a new symbol ARCH_BCM and made all of the Broadcom SoCs Kconfig depend on it, but did not enable it in the defconfig. Thus, now the defconfig doesn't include support for any Broadcom architectures anymore. Fix it. Fixes: 96796c914b84 ("arm64: Kconfig.platforms: Re-organized Broadcom menu") Signed-off-by: Florian Fainelli <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-07arm64: defconfig: Enable Tegra MGBE driverBhadram Varka1-0/+1
Enable the driver for the Multi-Gigabit Ethernet (MGBE) controller which can be found on NVIDIA Tegra234 SoCs. Signed-off-by: Bhadram Varka <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2022-09-05arm64: defconfig: Config that had RPMSG_CHAR now gets RPMSG_CTRLArnaud Pouliquen1-0/+1
In the commit 617d32938d1b ("rpmsg: Move the rpmsg control device from rpmsg_char to rpmsg_ctrl"), we split the rpmsg_char driver in two. By default give everyone who had the old driver enabled the rpmsg_ctrl driver too. Signed-off-by: Arnaud Pouliquen <[email protected]> Reviewed-by: Mathieu Poirier <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-05arm: configs: Configs that had RPMSG_CHAR now get RPMSG_CTRLArnaud Pouliquen1-0/+1
In the commit 617d32938d1b ("rpmsg: Move the rpmsg control device from rpmsg_char to rpmsg_ctrl"), we split the rpmsg_char driver in two. By default give everyone who had the old driver enabled the rpmsg_ctrl driver too. Signed-off-by: Arnaud Pouliquen <[email protected]> Reviewed-by: Mathieu Poirier <[email protected]> Reviewed-by: Mukesh Ojha <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-02Merge tag 'renesas-arm-defconfig-for-v6.1-tag1' of ↵Arnd Bergmann2-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/defconfig Renesas ARM defconfig updates for v6.1 - Refresh shmobile_defconfig for v6.0-rc1, - Enable additional support for Renesas platforms in the arm64 defconfig. * tag 'renesas-arm-defconfig-for-v6.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: arm64: defconfig: Enable additional support for Renesas platforms ARM: shmobile: defconfig: Refresh for v6.0-rc1 Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29arm64: defconfig: Drop ARM_CPUIDLE(generic idle driver) configSudeep Holla1-1/+0
Since commit 788961462f34 ("ARM: psci: cpuidle: Enable PSCI CPUidle driver") the generic ARM cpuidle driver probe no longer worked on ARM64. It was however left enabled with the driver failing to probe successfully. However the commit 51280acad855 ("cpuidle: cpuidle-arm: remove arm64 support") removed the Kconfig option so that it is no longer enabled for arm64 platforms. Drop the disabled/unavailable ARM_CPUIDLE from the defconfig. Signed-off-by: Sudeep Holla <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: configs: replace CONFIG_NO_HZ=y with CONFIG_NO_HZ_IDLE=yStefan Hansson34-34/+34
According to https://www.kernel.org/doc/html/latest/timers/no_hz.html, CONFIG_NO_HZ=y should be replaced by CONFIG_NO_HZ_IDLE=y for newer kernels, so let's reflect that in the 32-bit ARM defconfigs. Signed-off-by: Stefan Hansson <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> # Samsung Acked-by: Jernej Skrabec <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29Merge branch 'arm/defconfig-cleanup' into arm/defconfigArnd Bergmann33-62/+47
I have continued the cleanup of the multi_*_defconfig files, and reordered the other files according to the 'make savedefconfig' output as before. Since a third of the defconfig files are for machines that are now marked as unused, I skipped those files. There are still a few things that get removed by 'make savedefconfig' as they now get selected by some driver: -CONFIG_SERIAL_BCM63XX=y -CONFIG_SND_AUDIO_GRAPH_CARD=m -CONFIG_NEW_LEDS=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_TEGRA20_APB_DMA=y I think for those we should follow up with patches to remove the 'select' statements. * arm/defconfig-cleanup: ARM: defconfig: fix CONFIG_SND_SOC_AC97_CODEC name ARM: defconfig: drop CONFIG_MICROCHIP_PIT64B ARM: defconfig: drop CONFIG_USB_FSL_USB2 ARM: defconfig: drop CONFIG_SND_SOC_FSL_SAI ARM: defconfig: drop CONFIG_PTP_1588_CLOCK=y ARM: defconfig: drop CONFIG_DRM_RCAR_LVDS ARM: defconfig: drop CONFIG_SERIAL_OMAP references ARM: defconfig: drop CONFIG_NET_VENDOR_ASIX=y ARM: defconfig: clean up multi_v4t and multi_v5 configs ARM: defconfig: reorder defconfig files
2022-08-29ARM: defconfig: fix CONFIG_SND_SOC_AC97_CODEC nameArnd Bergmann1-1/+1
The CONFIG_SND_SOC_AC97 symbol was recently enabled but does not actually exist. From the patch description, I assume that this was meant to be CONFIG_SND_SOC_AC97_CODEC, which is used in imx_v6_v7_defconfig. Fixes: 2cc1cd26e913 ("ARM: configs: Enable ASoC AC'97 glue") Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_MICROCHIP_PIT64BArnd Bergmann1-1/+0
This is now default-enabled when CONFIG_SOC_SAMA7 is used, so the defconfig entry can be dropped. Fixes: f611af4c3bfa ("ARM: at91: Kconfig: implement PIT64B selection") Acked-by: Claudiu Beznea <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_USB_FSL_USB2Arnd Bergmann1-1/+0
USB_FSL_USB2 is no longer available for Arm platforms and was replaced by the chipidea driver. Fixes: a390bef7db1f ("usb: gadget: fsl_mxc_udc: Remove the driver") Acked-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_SND_SOC_FSL_SAIArnd Bergmann1-1/+0
This is selected by CONFIG_SND_SOC_FSL_ASOC_CARD=m, so the extra line is redundant. Fixes: 212e3b6b8734 ("ARM: configs: Enable more audio support for i.MX") Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_PTP_1588_CLOCK=yArnd Bergmann3-3/+0
PTP support is now enabled by default for configurations with ethernet support, so drop the redundant entries in defconfig files. Fixes: e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies") Acked-by: Richard Cochran <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_DRM_RCAR_LVDSArnd Bergmann1-1/+0
This is now a hidden symbol, so just drop the defconfig line. Fixes: 42d95d1b3a9c ("drm/rcar: stop using 'imply' for dependencies") Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_SERIAL_OMAP referencesArnd Bergmann2-4/+0
This driver is mutually exclusive with the new 8250_OMAP driver, so 'make defconfig' turns it off already. Drop the reference now. Fixes: 077e1cde78c3 ("ARM: omap2plus_defconfig: Enable 8250_OMAP") Fixes: f98d45145e6a ("ARM: multi_v7_defconfig: Enable 8250-omap serial driver and use it by default") Acked-by: Tony Lindgren <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: drop CONFIG_NET_VENDOR_ASIX=yArnd Bergmann1-1/+0
This option is 'default y' and has always been this way, the line was added in error. Fixes: dfe21dcabac0 ("ARM: defconfig: Enable ax88796c driver for Exynos boards") Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: clean up multi_v4t and multi_v5 configsArnd Bergmann2-3/+0
Integrator now selects the regulators and versatile selects the reset driver, so the correspondig options can be dropped from the defconfig files. Fixes: d2854bbe5f5c ("ARM: integrator: Add some Kconfig selections") Fixes: 1c6e288da6cc ("ARM: versatile: move restart to the device tree") Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29ARM: defconfig: reorder defconfig filesArnd Bergmann32-46/+46
The debug-info and can subystem options have moved around in the 'savedefconfig' output, so fix these up to reduce the clutter from the savedefconfig command. Reviewed-by: Claudiu Beznea <[email protected]> Acked-by: Jernej Skrabec <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2022-08-29arm64: defconfig: Enable additional support for Renesas platformsGeert Uytterhoeven1-0/+2
Increase build and test coverage by enabling support for more hardware present on Renesas SoCs and boards: - Renesas RZ/V2M I2C, - Renesas Universal Flash Storage Controller on R-Car S4, as used on the Spider board. Signed-off-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/bd863fdd098be394d57b9dc15f8bb0f6b1f2d78a.1661162345.git.geert+renesas@glider.be
2022-08-29ARM: shmobile: defconfig: Refresh for v6.0-rc1Geert Uytterhoeven1-1/+7
Refresh the defconfig for Renesas ARM systems: - Enable RZ/N1 A5PSW Ethernet switch support incl. dependencies (RZN1D-DB), - Move CONFIG_CAN_RCAR=y (moved in commit d7786af59860a113 ("net: Kconfig: move the CAN device menu to the "Device Drivers" section")), - Enable RZ/N1 Gigabit Ethernet MAC support (RZN1D-DB), - Enable RZ/N1 Pin control support (RZN1D-DB), - Enable RZ/N1 DMA support incl. dependencies (RZN1D-DB). Signed-off-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/428755447c1abbc8f1f08a63e83353d23ab22dd6.1661154821.git.geert+renesas@glider.be
2022-08-28Linux 6.0-rc3Linus Torvalds1-1/+1
2022-08-28Merge tag 'mm-hotfixes-stable-2022-08-28' of ↵Linus Torvalds21-60/+108
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more hotfixes from Andrew Morton: "Seventeen hotfixes. Mostly memory management things. Ten patches are cc:stable, addressing pre-6.0 issues" * tag 'mm-hotfixes-stable-2022-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: .mailmap: update Luca Ceresoli's e-mail address mm/mprotect: only reference swap pfn page if type match squashfs: don't call kmalloc in decompressors mm/damon/dbgfs: avoid duplicate context directory creation mailmap: update email address for Colin King asm-generic: sections: refactor memory_intersects bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem ocfs2: fix freeing uninitialized resource on ocfs2_dlm_shutdown Revert "memcg: cleanup racy sum avoidance code" mm/zsmalloc: do not attempt to free IS_ERR handle binder_alloc: add missing mmap_lock calls when using the VMA mm: re-allow pinning of zero pfns (again) vmcoreinfo: add kallsyms_num_syms symbol mailmap: update Guilherme G. Piccoli's email addresses writeback: avoid use-after-free after removing device shmem: update folio if shmem_replace_page() updates the page mm/hugetlb: avoid corrupting page->mapping in hugetlb_mcopy_atomic_pte
2022-08-28Merge tag 'bitmap-6.0-rc3' of github.com:/norov/linuxLinus Torvalds4-24/+38
Pull bitmap fixes from Yury Norov: "Fix the reported issues, and implements the suggested improvements, for the version of the cpumask tests [1] that was merged with commit c41e8866c28c ("lib/test: introduce cpumask KUnit test suite"). These changes include fixes for the tests, and better alignment with the KUnit style guidelines" * tag 'bitmap-6.0-rc3' of github.com:/norov/linux: lib/cpumask_kunit: add tests file to MAINTAINERS lib/cpumask_kunit: log mask contents lib/test_cpumask: follow KUnit style guidelines lib/test_cpumask: fix cpu_possible_mask last test lib/test_cpumask: drop cpu_possible_mask full test
2022-08-28.mailmap: update Luca Ceresoli's e-mail addressLuca Ceresoli1-0/+1
My Bootlin address is preferred from now on. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Luca Ceresoli <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Atish Patra <[email protected]> Cc: Hans Verkuil <[email protected]> Cc: Thomas Petazzoni <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2022-08-28mm/mprotect: only reference swap pfn page if type matchPeter Xu1-1/+2
Yu Zhao reported a bug after the commit "mm/swap: Add swp_offset_pfn() to fetch PFN from swap entry" added a check in swp_offset_pfn() for swap type [1]: kernel BUG at include/linux/swapops.h:117! CPU: 46 PID: 5245 Comm: EventManager_De Tainted: G S O L 6.0.0-dbg-DEV #2 RIP: 0010:pfn_swap_entry_to_page+0x72/0xf0 Code: c6 48 8b 36 48 83 fe ff 74 53 48 01 d1 48 83 c1 08 48 8b 09 f6 c1 01 75 7b 66 90 48 89 c1 48 8b 09 f6 c1 01 74 74 5d c3 eb 9e <0f> 0b 48 ba ff ff ff ff 03 00 00 00 eb ae a9 ff 0f 00 00 75 13 48 RSP: 0018:ffffa59e73fabb80 EFLAGS: 00010282 RAX: 00000000ffffffe8 RBX: 0c00000000000000 RCX: ffffcd5440000000 RDX: 1ffffffffff7a80a RSI: 0000000000000000 RDI: 0c0000000000042b RBP: ffffa59e73fabb80 R08: ffff9965ca6e8bb8 R09: 0000000000000000 R10: ffffffffa5a2f62d R11: 0000030b372e9fff R12: ffff997b79db5738 R13: 000000000000042b R14: 0c0000000000042b R15: 1ffffffffff7a80a FS: 00007f549d1bb700(0000) GS:ffff99d3cf680000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000440d035b3180 CR3: 0000002243176004 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> change_pte_range+0x36e/0x880 change_p4d_range+0x2e8/0x670 change_protection_range+0x14e/0x2c0 mprotect_fixup+0x1ee/0x330 do_mprotect_pkey+0x34c/0x440 __x64_sys_mprotect+0x1d/0x30 It triggers because pfn_swap_entry_to_page() could be called upon e.g. a genuine swap entry. Fix it by only calling it when it's a write migration entry where the page* is used. [1] https://lore.kernel.org/lkml/CAOUHufaVC2Za-p8m0aiHw6YkheDcrO-C3wRGixwDS32VTS+k1w@mail.gmail.com/ Link: https://lkml.kernel.org/r/[email protected] Fixes: 6c287605fd56 ("mm: remember exclusively mapped anonymous pages with PG_anon_exclusive") Signed-off-by: Peter Xu <[email protected]> Reported-by: Yu Zhao <[email protected]> Tested-by: Yu Zhao <[email protected]> Reviewed-by: David Hildenbrand <[email protected]> Cc: "Huang, Ying" <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
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