aboutsummaryrefslogtreecommitdiffstats
path: root/include (follow)
AgeCommit message (Collapse)AuthorFilesLines
2020-12-22kasan, arm64: rename kasan_init_tags and mark as __initAndrey Konovalov1-2/+2
Rename kasan_init_tags() to kasan_init_sw_tags() as the upcoming hardware tag-based KASAN mode will have its own initialization routine. Also similarly to kasan_init() mark kasan_init_tags() as __init. Link: https://lkml.kernel.org/r/71e52af72a09f4b50c8042f16101c60e50649fbb.1606161801.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Alexander Potapenko <glider@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Marco Elver <elver@google.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-22kasan, arm64: only use kasan_depth for software modesAndrey Konovalov2-10/+10
This is a preparatory commit for the upcoming addition of a new hardware tag-based (MTE-based) KASAN mode. Hardware tag-based KASAN won't use kasan_depth. Only define and use it when one of the software KASAN modes are enabled. No functional changes for software modes. Link: https://lkml.kernel.org/r/e16f15aeda90bc7fb4dfc2e243a14b74cc5c8219.1606161801.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Alexander Potapenko <glider@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Marco Elver <elver@google.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-22kasan: rename (un)poison_shadow to (un)poison_rangeAndrey Konovalov1-3/+3
This is a preparatory commit for the upcoming addition of a new hardware tag-based (MTE-based) KASAN mode. The new mode won't be using shadow memory. Rename external annotation kasan_unpoison_shadow() to kasan_unpoison_range(), and introduce internal functions (un)poison_range() (without kasan_ prefix). Co-developed-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/fccdcaa13dc6b2211bf363d6c6d499279a54fe3a.1606161801.git.andreyknvl@google.com Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Reviewed-by: Alexander Potapenko <glider@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-22kasan: shadow declarations only for software modesAndrey Konovalov1-16/+32
This is a preparatory commit for the upcoming addition of a new hardware tag-based (MTE-based) KASAN mode. Group shadow-related KASAN function declarations and only define them for the two existing software modes. No functional changes for software modes. Link: https://lkml.kernel.org/r/35126.1606402815@turing-police Link: https://lore.kernel.org/linux-arm-kernel/24105.1606397102@turing-police/ Link: https://lkml.kernel.org/r/e88d94eff94db883a65dca52e1736d80d28dd9bc.1606161801.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Reviewed-by: Marco Elver <elver@google.com> Reviewed-by: Alexander Potapenko <glider@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> [valdis.kletnieks@vt.edu: fix build issue with asmlinkage] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-22kasan: group vmalloc codeAndrey Konovalov1-18/+23
This is a preparatory commit for the upcoming addition of a new hardware tag-based (MTE-based) KASAN mode. Group all vmalloc-related function declarations in include/linux/kasan.h, and their implementations in mm/kasan/common.c. No functional changes. Link: https://lkml.kernel.org/r/80a6fdd29b039962843bd6cf22ce2643a7c8904e.1606161801.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Reviewed-by: Marco Elver <elver@google.com> Reviewed-by: Alexander Potapenko <glider@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-21Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds14-14/+472
Pull clk updates from Stephen Boyd: "The core framework got some nice improvements this time around. We gained the ability to get struct clk pointers from a struct clk_hw so that clk providers can consume the clks they provide, if they need to do something like that. This has been a long missing part of the clk provider API that will help us move away from exposing a struct clk pointer in the struct clk_hw. Tracepoints are added for the clk_set_rate() "range" functions, similar to the tracepoints we already have for clk_set_rate() and we added a column to debugfs to help developers understand the hardware enable state of clks in case firmware or bootloader state is different than what is expected. Overall the core changes are mostly improving the clk driver writing experience. At the driver level, we have the usual collection of driver updates and new drivers for new SoCs. This time around the Qualcomm folks introduced a good handful of clk drivers for various parts of three or four SoCs. The SiFive folks added a new clk driver for their FU740 SoCs, coming in second on the diffstat and then Atmel AT91 and Amlogic SoCs had lots of work done after that for various new features. One last thing to note in the driver area is that the i.MX driver has gained a new binding to support SCU clks after being on the list for many months. It uses a two cell binding which is sort of rare in clk DT bindings. Beyond that we have the usual set of driver fixes and tweaks that come from more testing and finding out that some configuration was wrong or that a driver could support being built as a module. Summary: Core: - Add some trace points for clk_set_rate() "range" functions - Add hardware enable information to clk_summary debugfs - Replace clk-provider.h with of_clk.h when possible - Add devm variant of clk_notifier_register() - Add clk_hw_get_clk() to generate a struct clk from a struct clk_hw New Drivers: - Bindings for Canaan K210 SoC clks - Support for SiFive FU740 PRCI - Camera clks on Qualcomm SC7180 SoCs - GCC and RPMh clks on Qualcomm SDX55 SoCs - RPMh clks on Qualcomm SM8350 SoCs - LPASS clks on Qualcomm SM8250 SoCs Updates: - DVFS support for AT91 clk driver - Update git repo branch for Renesas clock drivers - Add camera (CSI) and video-in (VIN) clocks on Renesas R-Car V3U - Add RPC (QSPI/HyperFLASH) clocks on Renesas RZ/G2M, RZ/G2N, and RZ/G2E - Stop using __raw_*() I/O accessors in Renesas clk drivers - One more conversion of DT bindings to json-schema - Make i.MX clk-gate2 driver more flexible - New two cell binding for i.MX SCU clks - Drop of_match_ptr() in i.MX8 clk drivers - Add arch dependencies for Rockchip clk drivers - Fix i2s on Rockchip rk3066 - Add MIPI DSI clks on Amlogic axg and g12 SoCs - Support modular builds of Amlogic clk drivers - Fix an Amlogic Video PLL clock dependency - Samsung Kconfig dependencies updates for better compile test coverage - Refactoring of the Samsung PLL clocks driver - Small Tegra driver cleanups - Minor fixes to Ingenic and VC5 clk drivers - Cleanup patches to remove unused variables and plug memory leaks" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (134 commits) dt-binding: clock: Document canaan,k210-clk bindings dt-bindings: Add Canaan vendor prefix clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts" clk: ingenic: Fix divider calculation with div tables clk: sunxi-ng: Make sure divider tables have sentinel clk: s2mps11: Fix a resource leak in error handling paths in the probe function clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9 clk: si5351: Wait for bit clear after PLL reset clk: at91: sam9x60: remove atmel,osc-bypass support clk: at91: sama7g5: register cpu clock clk: at91: clk-master: re-factor master clock clk: at91: sama7g5: do not allow cpu pll to go higher than 1GHz clk: at91: sama7g5: decrease lower limit for MCK0 rate clk: at91: sama7g5: remove mck0 from parent list of other clocks clk: at91: clk-sam9x60-pll: allow runtime changes for pll clk: at91: sama7g5: add 5th divisor for mck0 layout and characteristics clk: at91: clk-master: add 5th divisor for mck master clk: at91: sama7g5: allow SYS and CPU PLLs to be exported and referenced in DT dt-bindings: clock: at91: add sama7g5 pll defines clk: at91: sama7g5: fix compilation error ...
2020-12-21Merge tag '9p-for-5.11-rc1' of git://github.com/martinetd/linuxLinus Torvalds1-0/+7
Pull 9p update from Dominique Martinet: - fix long-standing limitation on open-unlink-fop pattern - add refcount to p9_fid (fixes the above and will allow for more cleanups and simplifications in the future) * tag '9p-for-5.11-rc1' of git://github.com/martinetd/linux: 9p: Remove unnecessary IS_ERR() check 9p: Uninitialized variable in v9fs_writeback_fid() 9p: Fix writeback fid incorrectly being attached to dentry 9p: apply review requests for fid refcounting 9p: add refcount to p9_fid struct fs/9p: search open fids first fs/9p: track open fids fs/9p: fix create-unlink-getattr idiom
2020-12-20Merge branches 'clk-ingenic', 'clk-vc5', 'clk-cleanup', 'clk-canaan' and 'clk-marvell' into clk-nextStephen Boyd1-11/+45
- Bindings for Canaan K210 SoC clks * clk-ingenic: clk: ingenic: Fix divider calculation with div tables * clk-vc5: clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts" * clk-cleanup: clk: sunxi-ng: Make sure divider tables have sentinel clk: s2mps11: Fix a resource leak in error handling paths in the probe function clk: bcm: dvp: Add MODULE_DEVICE_TABLE() clk: bcm: dvp: drop a variable that is assigned to only * clk-canaan: dt-binding: clock: Document canaan,k210-clk bindings dt-bindings: Add Canaan vendor prefix * clk-marvell: clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
2020-12-20Merge branches 'clk-ti', 'clk-analog', 'clk-trace', 'clk-at91' and 'clk-silabs' into clk-nextStephen Boyd2-0/+55
- Add some trace points for clk_set_rate() "range" functions - DVFS support for AT91 clk driver * clk-ti: clk: ti: omap5: Fix reboot DPLL lock failure when using ABE TIMERs clk: ti: Fix memleak in ti_fapll_synth_setup * clk-analog: clk: axi-clkgen: move the OF table at the bottom of the file clk: axi-clkgen: wrap limits in a struct and keep copy on the state object dt-bindings: clock: adi,axi-clkgen: convert old binding to yaml format * clk-trace: clk: Trace clk_set_rate() "range" functions * clk-at91: clk: at91: sam9x60: remove atmel,osc-bypass support clk: at91: sama7g5: register cpu clock clk: at91: clk-master: re-factor master clock clk: at91: sama7g5: do not allow cpu pll to go higher than 1GHz clk: at91: sama7g5: decrease lower limit for MCK0 rate clk: at91: sama7g5: remove mck0 from parent list of other clocks clk: at91: clk-sam9x60-pll: allow runtime changes for pll clk: at91: sama7g5: add 5th divisor for mck0 layout and characteristics clk: at91: clk-master: add 5th divisor for mck master clk: at91: sama7g5: allow SYS and CPU PLLs to be exported and referenced in DT dt-bindings: clock: at91: add sama7g5 pll defines clk: at91: sama7g5: fix compilation error * clk-silabs: clk: si5351: Wait for bit clear after PLL reset
2020-12-20Merge branches 'clk-tegra', 'clk-imx', 'clk-sifive', 'clk-mediatek' and 'clk-summary' into clk-nextStephen Boyd1-0/+23
- Support for SiFive FU740 PRCI - Add hardware enable information to clk_summary debugfs * clk-tegra: clk: tegra: Fix duplicated SE clock entry clk: tegra: bpmp: Clamp clock rates on requests clk: tegra: Do not return 0 on failure * clk-imx: (24 commits) clk: imx: scu: remove the calling of device_is_bound clk: imx: scu: Make pd_np with static keyword clk: imx8mq: drop of_match_ptr from of_device_id table clk: imx8mp: drop of_match_ptr from of_device_id table clk: imx8mn: drop of_match_ptr from of_device_id table clk: imx8mm: drop of_match_ptr from of_device_id table clk: imx: gate2: Remove unused variable ret clk: imx: gate2: Add locking in is_enabled op clk: imx: gate2: Add cgr_mask for more flexible number of control bits clk: imx: gate2: Check if clock is enabled against cgr_val clk: imx: gate2: Keep the register writing in on place clk: imx: gate2: Remove the IMX_CLK_GATE2_SINGLE_BIT special case clk: imx: scu: fix build break when compiled as modules clk: imx: remove redundant assignment to pointer np clk: imx: remove unneeded semicolon clk: imx: lpcg: add suspend/resume support clk: imx: clk-imx8qxp-lpcg: add runtime pm support clk: imx: lpcg: allow lpcg clk to take device pointer clk: imx: imx8qxp-lpcg: add parsing clocks from device tree clk: imx: scu: add suspend/resume support ... * clk-sifive: clk: sifive: Add clock enable and disable ops clk: sifive: Fix the wrong bit field shift clk: sifive: Add a driver for the SiFive FU740 PRCI IP block clk: sifive: Use common name for prci configuration clk: sifive: Extract prci core to common base dt-bindings: fu740: prci: add YAML documentation for the FU740 PRCI * clk-mediatek: clk: mediatek: Make mtk_clk_register_mux() a static function * clk-summary: clk: Add hardware-enable column to clk summary
2020-12-20Merge branches 'clk-amlogic', 'clk-rockchip', 'clk-of', 'clk-freescale' and 'clk-unused' into clk-nextStephen Boyd4-0/+76
- Replace clk-provider.h with of_clk.h when possible * clk-amlogic: clk: meson: g12a: add MIPI DSI Host Pixel Clock dt-bindings: clk: g12a-clkc: add DSI Pixel clock bindings clk: meson: enable building as modules clk: meson: Kconfig: fix dependency for G12A clk: meson: axg: add MIPI DSI Host clock clk: meson: axg: add Video Clocks dt-bindings: clk: axg-clkc: add MIPI DSI Host clock binding dt-bindings: clk: axg-clkc: add Video Clocks * clk-rockchip: clk: rockchip: fix i2s gate bits on rk3066 and rk3188 clk: rockchip: add CLK_SET_RATE_PARENT to sclk for rk3066a i2s and uart clocks clk: rockchip: Remove redundant null check before clk_prepare_enable clk: rockchip: Add appropriate arch dependencies * clk-of: xtensa: Replace <linux/clk-provider.h> by <linux/of_clk.h> sh: boards: Replace <linux/clk-provider.h> by <linux/of_clk.h> * clk-freescale: clk: fsl-flexspi: new driver dt-bindings: clock: document the fsl-flexspi-clk device clk: divider: add devm_clk_hw_register_divider_table() clk: qoriq: provide constants for the type clk: fsl-sai: use devm_clk_hw_register_composite_pdata() clk: composite: add devm_clk_hw_register_composite_pdata() clk: fsl-sai: fix memory leak clk: qoriq: Add platform dependencies * clk-unused: clk: scpi: mark scpi_clk_match as maybe unused clk: pwm: drop of_match_ptr from of_device_id table
2020-12-20Merge branches 'clk-doc', 'clk-qcom', 'clk-simplify', 'clk-hw', 'clk-renesas' and 'clk-samsung' into clk-nextStephen Boyd8-2/+297
- Camera clks on Qualcomm SC7180 SoCs - GCC and RPMh clks on Qualcomm SDX55 SoCs - RPMh clks on Qualcomm SM8350 SoCs - LPASS clks on Qualcomm SM8250 SoCs - Add devm variant of clk_notifier_register() - Add clk_hw_get_clk() to generate a struct clk from a struct clk_hw * clk-doc: clk: fix a kernel-doc markup * clk-qcom: (27 commits) clk: qcom: rpmh: add support for SM8350 rpmh clocks dt-bindings: clock: Add RPMHCC bindings for SM8350 clk: qcom: lpasscc: Introduce pm autosuspend for SC7180 clk: qcom: gcc-sc7180: Add 50 MHz clock rate for SDC2 clk: qcom: gcc-sc7180: Use floor ops for sdcc clks clk: qcom: Add GDSC support for SDX55 GCC dt-bindings: clock: Add GDSC in SDX55 GCC clk: qcom: Add support for SDX55 RPMh clocks dt-bindings: clock: Introduce RPMHCC bindings for SDX55 clk: qcom: Add SDX55 GCC support dt-bindings: clock: Add SDX55 GCC clock bindings clk: qcom: Kconfig: Fix spelling mistake "dyanmic" -> "dynamic" clk: qcom: rpmh: Add CE clock on sdm845. dt-bindings: clock: Add entry for crypto engine RPMH clock resource clk: qcom: dispcc-sm8250: handle MMCX power domain clk: qcom: camcc-sc7180: Use runtime PM ops instead of clk ones clk: qcom: lpass-sc7180: Clean up on error in lpass_sc7180_init() clk: qcom: Add support to LPASS AON_CC Glitch Free Mux clocks clk: qcom: Add support to LPASS AUDIO_CC Glitch Free Mux clocks dt-bindings: clock: Add support for LPASS Always ON Controller ... * clk-simplify: clk: remove unneeded dead-store initialization * clk-hw: clk: meson: g12: use devm variant to register notifiers clk: add devm variant of clk_notifier_register clk: meson: g12: drop use of __clk_lookup() clk: add api to get clk consumer from clk_hw clk: avoid devm_clk_release name clash * clk-renesas: dt-bindings: clock: renesas: rcar-usb2-clock-sel: Convert bindings to json-schema clk: renesas: sh73a0: Stop using __raw_*() I/O accessors clk: renesas: r8a774c0: Add RPC clocks clk: renesas: r8a779a0: Fix R and OSC clocks clk: renesas: cpg-mssr: fix kerneldoc of cpg_mssr_priv clk: renesas: rcar-usb2-clock-sel: Replace devm_reset_control_array_get() clk: renesas: r8a774b1: Add RPC clocks clk: renesas: r8a774a1: Add RPC clocks clk: renesas: r8a779a0: Add VIN clocks clk: renesas: r8a779a0: Add CSI4[0-3] clocks MAINTAINERS: Update git repo for Renesas clock drivers clk: renesas: r8a779a0: Make rcar_r8a779a0_cpg_clk_register() static clk: renesas: rcar-gen3: Remove stp_ck handling for SDHI * clk-samsung: clk: samsung: Prevent potential endless loop in the PLL ops clk: samsung: Allow compile testing of Exynos, S3C64xx and S5Pv210
2020-12-20dt-binding: clock: Document canaan,k210-clk bindingsDamien Le Moal1-11/+45
Document the device tree bindings of the Canaan Kendryte K210 SoC clock driver in Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml. The header file include/dt-bindings/clock/k210-clk.h is modified to include the complete list of IDs for all clocks of the SoC. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201220085725.19545-3-damien.lemoal@wdc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-20Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds10-7/+271
Pull KVM updates from Paolo Bonzini: "Much x86 work was pushed out to 5.12, but ARM more than made up for it. ARM: - PSCI relay at EL2 when "protected KVM" is enabled - New exception injection code - Simplification of AArch32 system register handling - Fix PMU accesses when no PMU is enabled - Expose CSV3 on non-Meltdown hosts - Cache hierarchy discovery fixes - PV steal-time cleanups - Allow function pointers at EL2 - Various host EL2 entry cleanups - Simplification of the EL2 vector allocation s390: - memcg accouting for s390 specific parts of kvm and gmap - selftest for diag318 - new kvm_stat for when async_pf falls back to sync x86: - Tracepoints for the new pagetable code from 5.10 - Catch VFIO and KVM irqfd events before userspace - Reporting dirty pages to userspace with a ring buffer - SEV-ES host support - Nested VMX support for wait-for-SIPI activity state - New feature flag (AVX512 FP16) - New system ioctl to report Hyper-V-compatible paravirtualization features Generic: - Selftest improvements" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (171 commits) KVM: SVM: fix 32-bit compilation KVM: SVM: Add AP_JUMP_TABLE support in prep for AP booting KVM: SVM: Provide support to launch and run an SEV-ES guest KVM: SVM: Provide an updated VMRUN invocation for SEV-ES guests KVM: SVM: Provide support for SEV-ES vCPU loading KVM: SVM: Provide support for SEV-ES vCPU creation/loading KVM: SVM: Update ASID allocation to support SEV-ES guests KVM: SVM: Set the encryption mask for the SVM host save area KVM: SVM: Add NMI support for an SEV-ES guest KVM: SVM: Guest FPU state save/restore not needed for SEV-ES guest KVM: SVM: Do not report support for SMM for an SEV-ES guest KVM: x86: Update __get_sregs() / __set_sregs() to support SEV-ES KVM: SVM: Add support for CR8 write traps for an SEV-ES guest KVM: SVM: Add support for CR4 write traps for an SEV-ES guest KVM: SVM: Add support for CR0 write traps for an SEV-ES guest KVM: SVM: Add support for EFER write traps for an SEV-ES guest KVM: SVM: Support string IO operations for an SEV-ES guest KVM: SVM: Support MMIO for an SEV-ES guest KVM: SVM: Create trace events for VMGEXIT MSR protocol processing KVM: SVM: Create trace events for VMGEXIT processing ...
2020-12-20Merge tag 'rtc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds1-15/+7
Pull RTC updates from Alexandre Belloni: "Subsystem: - Remove nvram ABI. There was no complaints about the deprecation for the last 3 years. - Improve RTC device allocation and registration - Now available for ARCH=um Drivers: - at91rm9200: correction and sam9x60 support - ds1307: improve ACPI support - mxc: now DT only - pcf2127: watchdog support now needs the reset-source property - pcf8523: set range - rx6110: i2c support" * tag 'rtc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (43 commits) rtc: pcf2127: only use watchdog when explicitly available dt-bindings: rtc: add reset-source property rtc: fix RTC removal rtc: s3c: Remove dead code related to periodic tick handling rtc: s3c: Disable all enable (RTC, tick) bits in the probe rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time rtc: test: remove debug message rtc: mxc{,_v2}: enable COMPILE_TEST rtc: enable RTC framework on ARCH=um rtc: pcf8523: use BIT rtc: pcf8523: set range rtc: pcf8523: switch to devm_rtc_allocate_device rtc: destroy mutex when releasing the device rtc: shrink devm_rtc_allocate_device() rtc: rework rtc_register_device() resource management rtc: nvmem: emit an error message when nvmem registration fails rtc: add devm_ prefix to rtc_nvmem_register() rtc: nvmem: remove nvram ABI Documentation: list RTC devres helpers in devres.rst rtc: omap: use devm_pinctrl_register() ...
2020-12-19Merge tag 'for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds2-7/+0
Pull power supply and reset updates from Sebastian Reichel: "Battery/charger driver changes: - collie_battery, generic-adc-battery, s3c-adc-battery: convert to GPIO descriptors (incl ARM board files) - misc cleanup and fixes Reset drivers: - new poweroff driver for force disabling a regulator - use printk format symbol resolver - ocelot: add support for Luton and Jaguar2" * tag 'for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (31 commits) power: supply: Fix a typo in warning message Documentation: DT: binding documentation for regulator-poweroff power: reset: new driver regulator-poweroff power: supply: ab8500: Use dev_err_probe() for IIO channels power: supply: ab8500_fg: Request all IRQs as threaded power: supply: ab8500_charger: Oneshot threaded IRQs power: supply: ab8500: Convert to dev_pm_ops power: supply: ab8500: Use local helper power: supply: wm831x_power: remove unneeded break power: supply: bq24735: Drop unused include power: supply: bq24190_charger: Drop unused include power: supply: generic-adc-battery: Use GPIO descriptors power: supply: collie_battery: Convert to GPIO descriptors power: supply: bq24190_charger: fix reference leak power: supply: s3c-adc-battery: Convert to GPIO descriptors power: reset: Use printk format symbol resolver power: supply: axp20x_usb_power: Use power efficient workqueue for debounce power: supply: axp20x_usb_power: fix typo power: supply: max8997-charger: Improve getting charger status power: supply: max8997-charger: Fix platform data retrieval ...
2020-12-19Merge tag 'pwm/for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwmLinus Torvalds1-5/+0
Pull pwm updates from Thierry Reding: "This is a fairly big release cycle from the PWM framework's point of view. There's a large patcheset here which converts drivers to use the new devm_platform_ioremap_resource() helper and a bunch of minor fixes to existing drivers. Some of the existing drivers also add support for more hardware, such as Atmel SAMA 5D2 and Mediatek MT8183. Finally there's a couple of new drivers for Intel Keem Bay and LGM SoCs as well as the DesignWare PWM controller" * tag 'pwm/for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (66 commits) pwm: sun4i: Remove erroneous else branch pwm: sl28cpld: Set driver data before registering the PWM chip pwm: Remove unused function pwmchip_add_inversed() pwm: imx27: Fix overflow for bigger periods pwm: bcm2835: Support apply function for atomic configuration pwm: keembay: Fix build failure with -Os pwm: core: Use octal permission pwm: lpss: Make compilable with COMPILE_TEST pwm: Fix dependencies on HAS_IOMEM pwm: Use -EINVAL for unsupported polarity pwm: sti: Remove unnecessary blank line pwm: sti: Avoid conditional gotos pwm: Add PWM fan controller driver for LGM SoC Add DT bindings YAML schema for PWM fan controller of LGM SoC pwm: Add DesignWare PWM Controller Driver dt-bindings: pwm: mtk-disp: add MT8167 SoC binding pwm: mediatek: Add MT8183 SoC support pwm: mediatek: Always use bus clock dt-bindings: pwm: pwm-mediatek: Add documentation for MT8183 SoC pwm: Add PWM driver for Intel Keem Bay ...
2020-12-19clk: at91: sama7g5: register cpu clockClaudiu Beznea1-0/+1
Register CPU clock as being the master clock prescaler. This would be used by DVFS. The block schema of SAMA7G5's PMC contains also a divider between master clock prescaler and CPU (PMC_CPU_RATIO.RATIO) but the frequencies supported by SAMA7G5 could be directly received from CPUPLL + master clock prescaler and the extra divider would do no work in case it would be enabled. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1605800597-16720-12-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-19dt-bindings: clock: at91: add sama7g5 pll definesEugen Hristev1-0/+10
Add SAMA7G5 specific PLL defines to be referenced in a phandle as a PMC_TYPE_CORE clock. Suggested-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> [claudiu.beznea@microchip.com: adapt comit message, adapt sama7g5.c] Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1605800597-16720-3-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-19Merge branch 'akpm' (patches from Andrew)Linus Torvalds5-121/+44
Merge still more updates from Andrew Morton: "18 patches. Subsystems affected by this patch series: mm (memcg and cleanups) and epoll" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm/Kconfig: fix spelling mistake "whats" -> "what's" selftests/filesystems: expand epoll with epoll_pwait2 epoll: wire up syscall epoll_pwait2 epoll: add syscall epoll_pwait2 epoll: convert internal api to timespec64 epoll: eliminate unnecessary lock for zero timeout epoll: replace gotos with a proper loop epoll: pull all code between fetch_events and send_event into the loop epoll: simplify and optimize busy loop logic epoll: move eavail next to the list_empty_careful check epoll: pull fatal signal checks into ep_send_events() epoll: simplify signal handling epoll: check for events when removing a timed out thread from the wait queue mm/memcontrol:rewrite mem_cgroup_page_lruvec() mm, kvm: account kvm_vcpu_mmap to kmemcg mm/memcg: remove unused definitions mm/memcg: warning on !memcg after readahead page charged mm/memcg: bail early from swap accounting if memcg disabled
2020-12-19epoll: wire up syscall epoll_pwait2Willem de Bruijn3-1/+14
Split off from prev patch in the series that implements the syscall. Link: https://lkml.kernel.org/r/20201121144401.3727659-4-willemdebruijn.kernel@gmail.com Signed-off-by: Willem de Bruijn <willemb@google.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-19mm/memcontrol:rewrite mem_cgroup_page_lruvec()Hui Su1-2/+17
mem_cgroup_page_lruvec() in memcontrol.c and mem_cgroup_lruvec() in memcontrol.h is very similar except for the param(page and memcg) which also can be convert to each other. So rewrite mem_cgroup_page_lruvec() with mem_cgroup_lruvec(). [alex.shi@linux.alibaba.com: add missed warning in mem_cgroup_lruvec] Link: https://lkml.kernel.org/r/94f17bb7-ec61-5b72-3555-fabeb5a4d73b@linux.alibaba.com [lstoakes@gmail.com: warn on missing memcg on mem_cgroup_page_lruvec()] Link: https://lkml.kernel.org/r/20201125112202.387009-1-lstoakes@gmail.com Link: https://lkml.kernel.org/r/20201108143731.GA74138@rlk Signed-off-by: Hui Su <sh_def@163.com> Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Shakeel Butt <shakeelb@google.com> Acked-by: Roman Gushchin <guro@fb.com> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Yafang Shao <laoar.shao@gmail.com> Cc: Chris Down <chris@chrisdown.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-19mm/memcg: remove unused definitionsWei Yang1-118/+0
Some definitions are left unused, just clean them. Link: https://lkml.kernel.org/r/20201108003834.12669-1-richard.weiyang@gmail.com Signed-off-by: Wei Yang <richard.weiyang@gmail.com> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Shakeel Butt <shakeelb@google.com> Reviewed-by: Roman Gushchin <guro@fb.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-19mm/memcg: warning on !memcg after readahead page chargedAlex Shi1-0/+13
Add VM_WARN_ON_ONCE_PAGE() macro. Since readahead page is charged on memcg too, in theory we don't have to check this exception now. Before safely remove them all, add a warning for the unexpected !memcg. Link: https://lkml.kernel.org/r/1604283436-18880-3-git-send-email-alex.shi@linux.alibaba.com Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Hugh Dickins <hughd@google.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-18Merge tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drmLinus Torvalds8-59/+151
Pull more drm updates from Daniel Vetter: "UAPI Changes: - Only enable char/agp uapi when CONFIG_DRM_LEGACY is set Cross-subsystem Changes: - vma_set_file helper to make vma->vm_file changing less brittle, acked by Andrew Core Changes: - dma-buf heaps improvements - pass full atomic modeset state to driver callbacks - shmem helpers: cached bo by default - cleanups for fbdev, fb-helpers - better docs for drm modes and SCALING_FITLER uapi - ttm: fix dma32 page pool regression Driver Changes: - multi-hop regression fixes for amdgpu, radeon, nouveau - lots of small amdgpu hw enabling fixes (display, pm, ...) - fixes for imx, mcde, meson, some panels, virtio, qxl, i915, all fairly minor - some cleanups for legacy drm/fbdev drivers" * tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm: (117 commits) drm/qxl: don't allocate a dma_address array drm/nouveau: fix multihop when move doesn't work. drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping drm/i915: Fix mismatch between misplaced vma check and vma insert drm/i915/perf: also include Gen11 in OATAILPTR workaround Revert "drm/i915: re-order if/else ladder for hpd_irq_setup" drm/amdgpu/disply: fix documentation warnings in display manager drm/amdgpu: print mmhub client name for dimgrey_cavefish drm/amdgpu: set mode1 reset as default for dimgrey_cavefish drm/amd/display: Add get_dig_frontend implementation for DCEx drm/radeon: remove h from printk format specifier drm/amdgpu: remove h from printk format specifier drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous" drm/amdgpu: fix regression in vbios reservation handling on headless drm/amdgpu/SRIOV: Extend VF reset request wait period drm/amdkfd: correct amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu log. drm/amd/display: Adding prototype for dccg21_update_dpp_dto() drm/amdgpu: print what method we are using for runtime pm drm/amdgpu: simplify logic in atpx resume handling drm/amdgpu: no need to call pci_ignore_hotplug for _PR3 ...
2020-12-18Merge tag 'riscv-for-linus-5.11-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds1-0/+4
Pull RISC-V updates from Palmer Dabbelt: "We have a handful of new kernel features for 5.11: - Support for the contiguous memory allocator. - Support for IRQ Time Accounting - Support for stack tracing - Support for strict /dev/mem - Support for kernel section protection I'm being a bit conservative on the cutoff for this round due to the timing, so this is all the new development I'm going to take for this cycle (even if some of it probably normally would have been OK). There are, however, some fixes on the list that I will likely be sending along either later this week or early next week. There is one issue in here: one of my test configurations (PREEMPT{,_DEBUG}=y) fails to boot on QEMU 5.0.0 (from April) as of the .text.init alignment patch. With any luck we'll sort out the issue, but given how many bugs get fixed all over the place and how unrelated those features seem my guess is that we're just running into something that's been lurking for a while and has already been fixed in the newer QEMU (though I wouldn't be surprised if it's one of these implicit assumptions we have in the boot flow). If it was hardware I'd be strongly inclined to look more closely, but given that users can upgrade their simulators I'm less worried about it" * tag 'riscv-for-linus-5.11-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: arm64: Use the generic devmem_is_allowed() arm: Use the generic devmem_is_allowed() RISC-V: Use the new generic devmem_is_allowed() lib: Add a generic version of devmem_is_allowed() riscv: Fixed kernel test robot warning riscv: kernel: Drop unused clean rule riscv: provide memmove implementation RISC-V: Move dynamic relocation section under __init RISC-V: Protect all kernel sections including init early RISC-V: Align the .init.text section RISC-V: Initialize SBI early riscv: Enable ARCH_STACKWALK riscv: Make stack walk callback consistent with generic code riscv: Cleanup stacktrace riscv: Add HAVE_IRQ_TIME_ACCOUNTING riscv: Enable CMA support riscv: Ignore Image.* and loader.bin riscv: Clean up boot dir riscv: Fix compressed Image formats build RISC-V: Add kernel image sections to the resource tree
2020-12-17Merge tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds4-78/+13
Pull GPIO updates from Linus Walleij: "This is the bulk of the GPIO changes for the v5.11 kernel cycle: Core changes: - Retired the old set-up function for GPIO IRQ chips. All chips now use the template struct gpio_irq_chip and pass that to the core to be set up alongside the gpio_chip. We can finally get rid of the old cruft. - Some refactoring and clean up of the core code. - Support edge event timestamps to be stamped using REALTIME (wall clock) timestamps. We have found solid use cases for this, so we support it. New drivers: - MStar MSC313 GPIO driver. - HiSilicon GPIO driver. Driver improvements: - The PCA953x driver now also supports the NXP PCAL9554B/C chips. - The mockup driver can now be probed from the device tree which is pretty useful for virtual prototyping of devices. - The Rcar driver now supports .get_multiple() - The MXC driver dropped some legacy and became a pure device tree client. - The Exar driver was moved over to the IDA interface for enumerating, and also switched over to using regmap for register access" * tag 'gpio-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (87 commits) MAINTAINERS: Remove reference to non-existing file gpio: hisi: Do not require ACPI for COMPILE_TEST MAINTAINERS: Add maintainer for HiSilicon GPIO driver gpio: gpio-hisi: Add HiSilicon GPIO support gpio: cs5535: Simplify the return expression of cs5535_gpio_probe() gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask dt-bindings: mt7621-gpio: convert bindings to YAML format gpiolib: cdev: Flag invalid GPIOs as used gpio: put virtual gpio device into their own submenu drivers: gpio: amd8111: use SPDX-License-Identifier drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk gpio: Add TODO item for debugfs interface gpio: just plain warning when nonexisting gpio requested tools: gpio: add option to report wall-clock time to gpio-event-mon tools: gpio: add support for reporting realtime event clock to lsgpio gpiolib: cdev: allow edge event timestamps to be configured as REALTIME gpio: msc313: MStar MSC313 GPIO driver dt-bindings: gpio: Binding for MStar MSC313 GPIO controller dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver ...
2020-12-17Merge tag '5.11-rc-smb3' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds1-0/+63
Pull cifs updates from Steve French: "The largest part are for support of the newer mount API which has been needed for cifs/smb3 mounts for a long time due to the new API's better handling of remount, and better error reporting. There are three additional small cleanup patches for this being tested, that are not included yet. This series also includes addition of support for the SMB3 witness protocol which can provide important notifications from the server to client on server address or export or network changes. This can be useful for example in order to be notified before the failure - when a server's IP address changes (in the future it will allow us to support server notifications of when a share is moved). It also includes three patches for stable e.g. some that better handle some confusing error messages during session establishment" * tag '5.11-rc-smb3' of git://git.samba.org/sfrench/cifs-2.6: (55 commits) cifs: update internal module version number cifs: Fix support for remount when not changing rsize/wsize cifs: handle "guest" mount parameter cifs: correct four aliased mount parms to allow use of previous names cifs: Tracepoints and logs for tracing credit changes. cifs: fix use after free in cifs_smb3_do_mount() cifs: fix rsize/wsize to be negotiated values cifs: Fix some error pointers handling detected by static checker smb3: remind users that witness protocol is experimental cifs: update super_operations to show_devname cifs: fix uninitialized variable in smb3_fs_context_parse_param cifs: update mnt_cifs_flags during reconfigure cifs: move update of flags into a separate function cifs: remove ctx argument from cifs_setup_cifs_sb cifs: do not allow changing posix_paths during remount cifs: uncomplicate printing the iocharset parameter cifs: don't create a temp nls in cifs_setup_ipc cifs: simplify handling of cifs_sb/ctx->local_nls cifs: we do not allow changing username/password/unc/... during remount cifs: add initial reconfigure support ...
2020-12-17Merge tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds5-10/+12
Pull networking fixes from Jakub Kicinski: "Current release - always broken: - net/smc: fix access to parent of an ib device - devlink: use _BITUL() macro instead of BIT() in the UAPI header - handful of mptcp fixes Previous release - regressions: - intel: AF_XDP: clear the status bits for the next_to_use descriptor - dpaa2-eth: fix the size of the mapped SGT buffer Previous release - always broken: - mptcp: fix security context on server socket - ethtool: fix string set id check - ethtool: fix error paths in ethnl_set_channels() - lan743x: fix rx_napi_poll/interrupt ping-pong - qca: ar9331: fix sleeping function called from invalid context bug" * tag 'net-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (32 commits) net/sched: sch_taprio: reset child qdiscs before freeing them nfp: move indirect block cleanup to flower app stop callback octeontx2-af: Fix undetected unmap PF error check net: nixge: fix spelling mistake in Kconfig: "Instuments" -> "Instruments" qlcnic: Fix error code in probe mptcp: fix pending data accounting mptcp: push pending frames when subflow has free space mptcp: properly annotate nested lock mptcp: fix security context on server socket net/mlx5: Fix compilation warning for 32-bit platform mptcp: clear use_ack and use_map when dropping other suboptions devlink: use _BITUL() macro instead of BIT() in the UAPI header net: korina: fix return value net/smc: fix access to parent of an ib device ethtool: fix error paths in ethnl_set_channels() nfc: s3fwrn5: Remove unused NCI prop commands nfc: s3fwrn5: Remove the delay for NFC sleep phy: fix kdoc warning tipc: do sanity check payload of a netlink message use __netdev_notify_peers in hyperv ...
2020-12-17Merge tag 'for-linus' of git://github.com/openrisc/linuxLinus Torvalds1-0/+102
Pull OpenRISC updates from Stafford Horne: - New drivers and OpenRISC support for the LiteX platform - A bug fix to support userspace gdb debugging - Fixes one compile issue with blk-iocost * tag 'for-linus' of git://github.com/openrisc/linux: openrisc: add local64.h to fix blk-iocost build openrisc: fix trap for debugger breakpoint signalling openrisc: add support for LiteX drivers/tty/serial: add LiteUART driver dt-bindings: serial: document LiteUART bindings drivers/soc/litex: add LiteX SoC Controller driver dt-bindings: soc: document LiteX SoC Controller bindings dt-bindings: vendor: add vendor prefix for LiteX
2020-12-17Merge tag 'powerpc-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds4-1/+48
Pull powerpc updates from Michael Ellerman: - Switch to the generic C VDSO, as well as some cleanups of our VDSO setup/handling code. - Support for KUAP (Kernel User Access Prevention) on systems using the hashed page table MMU, using memory protection keys. - Better handling of PowerVM SMT8 systems where all threads of a core do not share an L2, allowing the scheduler to make better scheduling decisions. - Further improvements to our machine check handling. - Show registers when unwinding interrupt frames during stack traces. - Improvements to our pseries (PowerVM) partition migration code. - Several series from Christophe refactoring and cleaning up various parts of the 32-bit code. - Other smaller features, fixes & cleanups. Thanks to: Alan Modra, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Ard Biesheuvel, Athira Rajeev, Balamuruhan S, Bill Wendling, Cédric Le Goater, Christophe Leroy, Christophe Lombard, Colin Ian King, Daniel Axtens, David Hildenbrand, Frederic Barrat, Ganesh Goudar, Gautham R. Shenoy, Geert Uytterhoeven, Giuseppe Sacco, Greg Kurz, Harish, Jan Kratochvil, Jordan Niethe, Kaixu Xia, Laurent Dufour, Leonardo Bras, Madhavan Srinivasan, Mahesh Salgaonkar, Mathieu Desnoyers, Nathan Lynch, Nicholas Piggin, Oleg Nesterov, Oliver O'Halloran, Oscar Salvador, Po-Hsu Lin, Qian Cai, Qinglang Miao, Randy Dunlap, Ravi Bangoria, Sachin Sant, Sandipan Das, Sebastian Andrzej Siewior , Segher Boessenkool, Srikar Dronamraju, Tyrel Datwyler, Uwe Kleine-König, Vincent Stehlé, Youling Tang, and Zhang Xiaoxu. * tag 'powerpc-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (304 commits) powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug powerpc: Add config fragment for disabling -Werror powerpc/configs: Add ppc64le_allnoconfig target powerpc/powernv: Rate limit opal-elog read failure message powerpc/pseries/memhotplug: Quieten some DLPAR operations powerpc/ps3: use dma_mapping_error() powerpc: force inlining of csum_partial() to avoid multiple csum_partial() with GCC10 powerpc/perf: Fix Threshold Event Counter Multiplier width for P10 powerpc/mm: Fix hugetlb_free_pmd_range() and hugetlb_free_pud_range() KVM: PPC: Book3S HV: Fix mask size for emulated msgsndp KVM: PPC: fix comparison to bool warning KVM: PPC: Book3S: Assign boolean values to a bool variable powerpc: Inline setup_kup() powerpc/64s: Mark the kuap/kuep functions non __init KVM: PPC: Book3S HV: XIVE: Add a comment regarding VP numbering powerpc/xive: Improve error reporting of OPAL calls powerpc/xive: Simplify xive_do_source_eoi() powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_MASK_FW powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_SHIFT_BUG ...
2020-12-17Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds5-14/+271
Pull tracing updates from Steven Rostedt: "The major update to this release is that there's a new arch config option called CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS. Currently, only x86_64 enables it. All the ftrace callbacks now take a struct ftrace_regs instead of a struct pt_regs. If the architecture has HAVE_DYNAMIC_FTRACE_WITH_ARGS enabled, then the ftrace_regs will have enough information to read the arguments of the function being traced, as well as access to the stack pointer. This way, if a user (like live kernel patching) only cares about the arguments, then it can avoid using the heavier weight "regs" callback, that puts in enough information in the struct ftrace_regs to simulate a breakpoint exception (needed for kprobes). A new config option that audits the timestamps of the ftrace ring buffer at most every event recorded. Ftrace recursion protection has been cleaned up to move the protection to the callback itself (this saves on an extra function call for those callbacks). Perf now handles its own RCU protection and does not depend on ftrace to do it for it (saving on that extra function call). New debug option to add "recursed_functions" file to tracefs that lists all the places that triggered the recursion protection of the function tracer. This will show where things need to be fixed as recursion slows down the function tracer. The eval enum mapping updates done at boot up are now offloaded to a work queue, as it caused a noticeable pause on slow embedded boards. Various clean ups and last minute fixes" * tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (33 commits) tracing: Offload eval map updates to a work queue Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS" ring-buffer: Add rb_check_bpage in __rb_allocate_pages ring-buffer: Fix two typos in comments tracing: Drop unneeded assignment in ring_buffer_resize() tracing: Disable ftrace selftests when any tracer is running seq_buf: Avoid type mismatch for seq_buf_init ring-buffer: Fix a typo in function description ring-buffer: Remove obsolete rb_event_is_commit() ring-buffer: Add test to validate the time stamp deltas ftrace/documentation: Fix RST C code blocks tracing: Clean up after filter logic rewriting tracing: Remove the useless value assignment in test_create_synth_event() livepatch: Use the default ftrace_ops instead of REGS when ARGS is available ftrace/x86: Allow for arguments to be passed in to ftrace_regs by default ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs MAINTAINERS: assign ./fs/tracefs to TRACING tracing: Fix some typos in comments ftrace: Remove unused varible 'ret' ring-buffer: Add recording of ring buffer recursion into recursed_functions ...
2020-12-17Merge tag 'modules-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linuxLinus Torvalds3-21/+21
Pull modules updates from Jessica Yu: "Summary of modules changes for the 5.11 merge window: - Fix a race condition between systemd/udev and the module loader. The module loader was sending a uevent before the module was fully initialized (i.e., before its init function has been called). This means udev can start processing the module uevent before the module has finished initializing, and some udev rules expect that the module has initialized already upon receiving the uevent. This resulted in some systemd mount units failing if udev processes the event faster than the module can finish init. This is fixed by delaying the uevent until after the module has called its init routine. - Make the linker array sections for kernel params and module version attributes more robust by switching to use the alignment of the type in question. Namely, linker section arrays will be constructed using the alignment required by the struct (using __alignof__()) as opposed to a specific value such as sizeof(void *) or sizeof(long). This is less likely to cause breakages should the size of the type ever change (Johan Hovold) - Fix module state inconsistency by setting it back to GOING when a module fails to load and is on its way out (Miroslav Benes) - Some comment and code cleanups (Sergey Shtylyov)" * tag 'modules-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: module: delay kobject uevent until after module init call module: drop semicolon from version macro init: use type alignment for kernel parameters params: clean up module-param macros params: use type alignment for kernel parameters params: drop redundant "unused" attributes module: simplify version-attribute handling module: drop version-attribute alignment module: fix comment style module: add more 'kernel-doc' comments module: fix up 'kernel-doc' comments module: only handle errors with the *switch* statement in module_sig_check() module: avoid *goto*s in module_sig_check() module: merge repetitive strings in module_sig_check() module: set MODULE_STATE_GOING state when a module fails to load
2020-12-17Merge tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengineLinus Torvalds10-0/+351
Pull dmaengine updates from Vinod Koul: "The last dmaengine updates for this year :) This contains couple of new drivers, new device support and updates to bunch of drivers. New drivers/devices: - Qualcomm ADM driver - Qualcomm GPI driver - Allwinner A100 DMA support - Microchip Sama7g5 support - Mediatek MT8516 apdma Updates: - more updates to idxd driver and support for IAX config - runtime PM support for dw driver - TI drivers" * tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits) soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA dmaengine: ti: k3-udma: Initial support for K3 PKTDMA dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling dmaengine: ti: k3-udma: Initial support for K3 BCDMA soc: ti: k3-ringacc: add AM64 DMA rings support. dmaengine: ti: Add support for k3 event routers dmaengine: ti: k3-psil: Add initial map for AM64 dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA dt-bindings: dma: ti: Add document for K3 PKTDMA dt-bindings: dma: ti: Add document for K3 BCDMA dmaengine: dmatest: Use dmaengine_get_dma_device dmaengine: doc: client: Update for dmaengine_get_dma_device() usage dmaengine: Add support for per channel coherency handling dmaengine: of-dma: Add support for optional router configuration callback dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API dmaengine: ti: k3-udma: Add support for second resource range from sysfw dmaengine: ti: k3-udma: Wait for peer teardown completion if supported ...
2020-12-17Merge tag 'mailbox-v5.11' of git://git.linaro.org/landing-teams/working/fujitsu/integrationLinus Torvalds1-0/+20
Pull mailbox updates from Jassi Brar: - arm: added mhu-v2 controller driver - arm_mhu_db: fix kfree by using devm_ variant - stm32-ipcc: misc cleanup * tag 'mailbox-v5.11' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: arm_mhuv2: Add driver dt-bindings: mailbox : arm,mhuv2: Add bindings mailbox: stm32-ipcc: cast void pointers to unsigned long mailbox: stm32-ipcc: remove duplicate error message mailbox: stm32-ipcc: add COMPILE_TEST dependency mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree
2020-12-17Merge tag 'nfs-for-5.11-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds5-257/+249
Pull NFS client updates from Trond Myklebust: "Highlights include: Features: - NFSv3: Add emulation of lookupp() to improve open_by_filehandle() support - A series of patches to improve readdir performance, particularly with large directories - Basic support for using NFS/RDMA with the pNFS files and flexfiles drivers - Micro-optimisations for RDMA - RDMA tracing improvements Bugfixes: - Fix a long standing bug with xs_read_xdr_buf() when receiving partial pages (Dan Aloni) - Various fixes for getxattr and listxattr, when used over non-TCP transports - Fixes for containerised NFS from Sargun Dhillon - switch nfsiod to be an UNBOUND workqueue (Neil Brown) - READDIR should not ask for security label information if there is no LSM policy (Olga Kornievskaia) - Avoid using interval-based rebinding with TCP in lockd (Calum Mackay) - A series of RPC and NFS layer fixes to support the NFSv4.2 READ_PLUS code - A couple of fixes for pnfs/flexfiles read failover Cleanups: - Various cleanups for the SUNRPC xdr code in conjunction with the READ_PLUS fixes" * tag 'nfs-for-5.11-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (90 commits) NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read() pNFS/flexfiles: Avoid spurious layout returns in ff_layout_choose_ds_for_read NFSv4/pnfs: Add tracing for the deviceid cache fs/lockd: convert comma to semicolon NFSv4.2: fix error return on memory allocation failure NFSv4.2/pnfs: Don't use READ_PLUS with pNFS yet NFSv4.2: Deal with potential READ_PLUS data extent buffer overflow NFSv4.2: Don't error when exiting early on a READ_PLUS buffer overflow NFSv4.2: Handle hole lengths that exceed the READ_PLUS read buffer NFSv4.2: decode_read_plus_hole() needs to check the extent offset NFSv4.2: decode_read_plus_data() must skip padding after data segment NFSv4.2: Ensure we always reset the result->count in decode_read_plus() SUNRPC: When expanding the buffer, we may need grow the sparse pages SUNRPC: Cleanup - constify a number of xdr_buf helpers SUNRPC: Clean up open coded setting of the xdr_stream 'nwords' field SUNRPC: _copy_to/from_pages() now check for zero length SUNRPC: Cleanup xdr_shrink_bufhead() SUNRPC: Fix xdr_expand_hole() SUNRPC: Fixes for xdr_align_data() SUNRPC: _shift_data_left/right_pages should check the shift length ...
2020-12-17Merge tag 'ceph-for-5.11-rc1' of git://github.com/ceph/ceph-clientLinus Torvalds9-75/+424
Pull ceph updates from Ilya Dryomov: "The big ticket item here is support for msgr2 on-wire protocol, which adds the option of full in-transit encryption using AES-GCM algorithm (myself). On top of that we have a series to avoid intermittent errors during recovery with recover_session=clean and some MDS request encoding work from Jeff, a cap handling fix and assorted observability improvements from Luis and Xiubo and a good number of cleanups. Luis also ran into a corner case with quotas which sadly means that we are back to denying cross-quota-realm renames" * tag 'ceph-for-5.11-rc1' of git://github.com/ceph/ceph-client: (59 commits) libceph: drop ceph_auth_{create,update}_authorizer() libceph, ceph: make use of __ceph_auth_get_authorizer() in msgr1 libceph, ceph: implement msgr2.1 protocol (crc and secure modes) libceph: introduce connection modes and ms_mode option libceph, rbd: ignore addr->type while comparing in some cases libceph, ceph: get and handle cluster maps with addrvecs libceph: factor out finish_auth() libceph: drop ac->ops->name field libceph: amend cephx init_protocol() and build_request() libceph, ceph: incorporate nautilus cephx changes libceph: safer en/decoding of cephx requests and replies libceph: more insight into ticket expiry and invalidation libceph: move msgr1 protocol specific fields to its own struct libceph: move msgr1 protocol implementation to its own file libceph: separate msgr1 protocol implementation libceph: export remaining protocol independent infrastructure libceph: export zero_page libceph: rename and export con->flags bits libceph: rename and export con->state states libceph: make con->state an int ...
2020-12-17Merge tag 'ovl-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfsLinus Torvalds1-1/+1
Pull overlayfs updates from Miklos Szeredi: - Allow unprivileged mounting in a user namespace. For quite some time the security model of overlayfs has been that operations on underlying layers shall be performed with the privileges of the mounting task. This way an unprvileged user cannot gain privileges by the act of mounting an overlayfs instance. A full audit of all function calls made by the overlayfs code has been performed to see whether they conform to this model, and this branch contains some fixes in this regard. - Support running on copied filesystem images by optionally disabling UUID verification. - Bug fixes as well as documentation updates. * tag 'ovl-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: unprivieged mounts ovl: do not get metacopy for userxattr ovl: do not fail because of O_NOATIME ovl: do not fail when setting origin xattr ovl: user xattr ovl: simplify file splice ovl: make ioctl() safe ovl: check privs before decoding file handle vfs: verify source area in vfs_dedupe_file_range_one() vfs: move cap_convert_nscap() call into vfs_setxattr() ovl: fix incorrect extent info in metacopy case ovl: expand warning in ovl_d_real() ovl: document lower modification caveats ovl: warn about orphan metacopy ovl: doc clarification ovl: introduce new "uuid=off" option for inodes index feature ovl: propagate ovl_fs to ovl_decode_real_fh and ovl_encode_real_fh
2020-12-17Merge tag 'fuse-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuseLinus Torvalds1-5/+25
Pull fuse updates from Miklos Szeredi: - Improve performance of virtio-fs in mixed read/write workloads - Try to revalidate cache before returning EEXIST on exclusive create - Add a couple of miscellaneous bug fixes as well as some code cleanups * tag 'fuse-update-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: fix bad inode fuse: support SB_NOSEC flag to improve write performance fuse: add a flag FUSE_OPEN_KILL_SUIDGID for open() request fuse: don't send ATTR_MODE to kill suid/sgid for handle_killpriv_v2 fuse: setattr should set FATTR_KILL_SUIDGID fuse: set FUSE_WRITE_KILL_SUIDGID in cached write path fuse: rename FUSE_WRITE_KILL_PRIV to FUSE_WRITE_KILL_SUIDGID fuse: introduce the notion of FUSE_HANDLE_KILLPRIV_V2 fuse: always revalidate if exclusive create virtiofs: clean up error handling in virtio_fs_get_tree() fuse: add fuse_sb_destroy() helper fuse: simplify get_fuse_conn*() fuse: get rid of fuse_mount refcount virtiofs: simplify sb setup virtiofs fix leak in setup fuse: launder page should wait for page writeback
2020-12-17Merge tag 'f2fs-for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fsLinus Torvalds5-3/+106
Pull f2fs updates from Jaegeuk Kim: "In this round, we've made more work into per-file compression support. For example, F2FS_IOC_GET | SET_COMPRESS_OPTION provides a way to change the algorithm or cluster size per file. F2FS_IOC_COMPRESS | DECOMPRESS_FILE provides a way to compress and decompress the existing normal files manually. There is also a new mount option, compress_mode=fs|user, which can control who compresses the data. Chao also added a checksum feature with a mount option so that we are able to detect any corrupted cluster. In addition, Daniel contributed casefolding with encryption patch, which will be used for Android devices. Summary: Enhancements: - add ioctls and mount option to manage per-file compression feature - support casefolding with encryption - support checksum for compressed cluster - avoid IO starvation by replacing mutex with rwsem - add sysfs, max_io_bytes, to control max bio size Bug fixes: - fix use-after-free issue when compression and fsverity are enabled - fix consistency corruption during fault injection test - fix data offset for lseek - get rid of buffer_head which has 32bits limit in fiemap - fix some bugs in multi-partitions support - fix nat entry count calculation in shrinker - fix some stat information And, we've refactored some logics and fix minor bugs as well" * tag 'f2fs-for-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (36 commits) f2fs: compress: fix compression chksum f2fs: fix shift-out-of-bounds in sanity_check_raw_super() f2fs: fix race of pending_pages in decompression f2fs: fix to account inline xattr correctly during recovery f2fs: inline: fix wrong inline inode stat f2fs: inline: correct comment in f2fs_recover_inline_data f2fs: don't check PAGE_SIZE again in sanity_check_raw_super() f2fs: convert to F2FS_*_INO macro f2fs: introduce max_io_bytes, a sysfs entry, to limit bio size f2fs: don't allow any writes on readonly mount f2fs: avoid race condition for shrinker count f2fs: add F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE f2fs: add compress_mode mount option f2fs: Remove unnecessary unlikely() f2fs: init dirty_secmap incorrectly f2fs: remove buffer_head which has 32bits limit f2fs: fix wrong block count instead of bytes f2fs: use new conversion functions between blks and bytes f2fs: rename logical_to_blk and blk_to_logical f2fs: fix kbytes written stat for multi-device case ...
2020-12-17Merge tag 'for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds1-7/+8
Pull ext2, reiserfs, quota and writeback updates from Jan Kara: - a couple of quota fixes (mostly for problems found by syzbot) - several ext2 cleanups - one fix for reiserfs crash on corrupted image - a fix for spurious warning in writeback code * tag 'for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: writeback: don't warn on an unregistered BDI in __mark_inode_dirty fs: quota: fix array-index-out-of-bounds bug by passing correct argument to vfs_cleanup_quota_inode() reiserfs: add check for an invalid ih_entry_count ext2: Fix fall-through warnings for Clang fs/ext2: Use ext2_put_page docs: filesystems: Reduce ext2.rst to one top-level heading quota: Sanity-check quota file headers on load quota: Don't overflow quota file offsets ext2: Remove unnecessary blank fs/quota: update quota state flags scheme with project quota flags
2020-12-17Merge tag 'fsnotify_for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds1-4/+5
Pull fsnotify updates from Jan Kara: "A few fsnotify fixes from Amir fixing fallout from big fsnotify overhaul a few months back and an improvement of defaults limiting maximum number of inotify watches from Waiman" * tag 'fsnotify_for_v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: fix events reported to watching parent and child inotify: convert to handle_inode_event() interface fsnotify: generalize handle_inode_event() inotify: Increase default inotify.max_user_watches limit to 1048576
2020-12-17net/mlx5: Fix compilation warning for 32-bit platformParav Pandit1-3/+3
MLX5_GENERAL_OBJECT_TYPES types bitfield is 64-bit field. Defining an enum for such bit fields on 32-bit platform results in below warning. ./include/vdso/bits.h:7:26: warning: left shift count >= width of type [-Wshift-count-overflow] ^ ./include/linux/mlx5/mlx5_ifc.h:10716:46: note: in expansion of macro ‘BIT’ MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT(0x20), ^~~ Use 32-bit friendly BIT_ULL macro. Fixes: 2a2970891647 ("net/mlx5: Add sample offload hardware bits and structures") Signed-off-by: Parav Pandit <parav@nvidia.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20201213120641.216032-1-leon@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-17pwm: Remove unused function pwmchip_add_inversed()Uwe Kleine-König1-5/+0
This is only defined with CONFIG_PWM unset and was introduced together with pwmchip_add_with_polarity() (which is only defined with CONFIG_PWM enabled). I guess the series that introduced pwmchip_add_with_polarity() had a different concept in earlier revisions and the !CONFIG_PWM part was just not updated accordingly. Given that there is no implementation for pwmchip_add_with_polarity() without CONFIG_PWM, just drop pwmchip_add_inversed() instead of renaming it to pwmchip_add_with_polarity(). Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17clk: Trace clk_set_rate() "range" functionsMaxime Ripard1-0/+44
The clk_set_rate "range" functions don't have any tracepoints even though it might be useful. Add some. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201207105050.2096917-1-maxime@cerno.tech [sboyd@kernel.org: Reword commit text] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-12-16Merge tag 'arm-soc-omap-genpd-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+4
Pull ARM SoC OMAP GenPD updates from Arnd Bergmann: "These are additional updates for the power domain support on OMAP, moving to an implementation based on device tree information instead of SoC specific code. This is the latest step in the ongoing process for moving code out of arch/arm/mach-omap2. I kept this separate from the other driver changes since it touches code in multiple areas" * tag 'arm-soc-omap-genpd-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (51 commits) ARM: OMAP2+: Fix am4 only build after genpd changes ARM: dts: Configure power domain for omap5 dss ARM: dts: omap5: add remaining PRM instances soc: ti: omap-prm: omap5: add genpd support for remaining PRM instances ARM: OMAP2+: Drop legacy platform data for dra7 gpmc ARM: dts: Configure interconnect target module for dra7 iva ARM: dts: dra7: add remaining PRM instances soc: ti: omap-prm: dra7: add genpd support for remaining PRM instances clk: ti: dra7: Drop idlest polling from IVA clkctrl clocks ARM: OMAP2+: Drop legacy platform data for omap4 gpmc ARM: OMAP2+: Drop legacy platform data for omap4 iva ARM: dts: Configure power domain for omap4 dsp ARM: dts: Configure power domain for omap4 dss ARM: dts: omap4: add remaining PRM instances soc: ti: omap-prm: omap4: add genpd support for remaining PRM instances clk: ti: omap4: Drop idlest polling from IVA clkctrl clocks ARM: OMAP2+: Drop legacy remaining legacy platform data for am4 ARM: dts: Use simple-pm-bus for genpd for am4 l3 ARM: dts: Move am4 l3 noc to a separate node ARM: dts: Use simple-pm-bus for genpd for am4 l4_per ...
2020-12-16Merge tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds24-71/+728
Pull ARM SoC driver updates from Arnd Bergmann: "There are a couple of subsystems maintained by other people that merge their drivers through the SoC tree, those changes include: - The SCMI firmware framework gains support for sensor notifications and for controlling voltage domains. - A large update for the Tegra memory controller driver, integrating it better with the interconnect framework - The memory controller subsystem gains support for Mediatek MT8192 - The reset controller framework gains support for sharing pulsed resets For Soc specific drivers in drivers/soc, the main changes are - The Allwinner/sunxi MBUS gets a rework for the way it handles dma_map_ops and offsets between physical and dma address spaces. - An errata fix plus some cleanups for Freescale Layerscape SoCs - A cleanup for renesas drivers regarding MMIO accesses. - New SoC specific drivers for Mediatek MT8192 and MT8183 power domains - New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC identification. - Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and SDX55. - A rework of the TI AM33xx 'genpd' power domain support to use information from DT instead of platform data - Support for TI AM64x SoCs - Allow building some Amlogic drivers as modules instead of built-in Finally, there are numerous cleanups and smaller bug fixes for Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips, Renesas, and Xilinx SoCs" * tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits) soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS firmware: xilinx: Properly align function parameter firmware: xilinx: Add a blank line after function declaration firmware: xilinx: Remove additional newline firmware: xilinx: Fix kernel-doc warnings firmware: xlnx-zynqmp: fix compilation warning soc: xilinx: vcu: add missing register NUM_CORE soc: xilinx: vcu: use vcu-settings syscon registers dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding soc: xilinx: vcu: drop useless success message clk: samsung: mark PM functions as __maybe_unused soc: samsung: exynos-chipid: initialize later - with arch_initcall soc: samsung: exynos-chipid: order list of SoCs by name memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe() memory: ti-emif-sram: only build for ARMv7 memory: tegra30: Support interconnect framework memory: tegra20: Support hardware versioning and clean up OPP table initialization dt-bindings: memory: tegra20-emc: Document opp-supported-hw property soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe() reset-controller: ti: force the write operation when assert or deassert ...
2020-12-16Merge tag 'arm-soc-dt-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds9-0/+340
Pull ARM device tree updates from Arnd Bergmann: "Across all platforms, there is a continued move towards DT schema for validating the dts files. As a result there are bug fixes for mistakes that are found using these schema, in addition to warnings from the dtc compiler. As usual, many changes are for adding support for additional on-chip and on-board components in the machines we already support. The newly supported SoCs for this release are: - MStar Infinity2M, a low-end IP camera chip based on a dual-core Cortex-A7, otherwise similar to the Infinity chip we already support. This is also known as the SigmaStar SSD202D, and we add support for the Honestar ssd201htv2 development kit. - Nuvoton NPCM730, a Cortex-A9 based Baseboard Management Controller (BMC), in the same family as the NPCM750. This gets used in the Ampere Altra based "Fii Kudo" server and the Quanta GSJ, both of which are added as well. - Broadcom BCM4908, a 64-bit home router chip based on Broadcom's own Brahma-B53 CPU. Support is also added for the Asus ROG Rapture GT-AC5300 high-end WiFi router based on this chip. - Mediatek MT8192 is a new SoC based on eight Cortex-A76/A55 cores, meant for faster Chromebooks and tablets. It gets added along with its reference design. - Mediatek MT6779 (Helio P90) is a high-end phone chip from last year's generation, also added along with its reference board. This one is still based on Cortex-A75/A55. - Mediatek MT8167 is a version of the already supported MT8516 chip, both based on Cortex-A35. It gets added along with the "Pumpkin" single board computer, but is likely to also make its way into low-end tablets in the future. For the already supported chips, there are a number of new boards. Interestingly there are more 32-bit machines added this time than 64-bit. Here is a brief list of the new boards: - Three new Mikrotik router variants based on Marvell Prestera 98DX3236, a close relative of the more common Armada XP - A reference board for the Marvell Armada 382 - Three new servers using ASpeed baseboard management controllers, the actual machines being from Bytedance, Facebook and IBM, and one machine using the Nuvoton NPCM750 BMC. - The Galaxy Note 10.1 (P4) tablet, using an Exynos 4412. - The usual set of 32-bit i.MX industrial/embedded hardware: * Protonic WD3 (tractor e-cockpit) * Kamstrup OMNIA Flex Concentrator (smart grid platform) * Van der Laan LANMCU (food storage) * Altesco I6P (vehicle inspection stations) * PHYTEC phyBOARD-Segin/phyCORE-i.MX6UL baseboard - DH electronics STM32MP157C DHCOM, a PicoITX carrier board for the aleady supported DHCOM module - Three new Allwinner SoC based single-board computers: * NanoPi R1 (H3 based) * FriendlyArm ZeroPi (H3 based) * Elimo Initium SBC (S3 based) - Ouya Game Console based on Nvidia Tegra 3 - Version 5 of the already supported Zynq Z-Turn MYIR Board - LX2162AQDS, a reference platform for NXP Layerscape LX2162A, which is a repackaged 16-core LX2160A - A series of Kontron i.MX8M Mini baseboard/SoM versions - Espressobin Ultra, a new variant of the popular Armada 3700 based board, - IEI Puzzle-M801, a rackmount network appliance based on Marvell Armada 8040 - Microsoft Lumia 950 XL, a phone - HDK855 and HDK865 Hardware development kits for Qualcomm sm8250 and sm8150, respectively - Three new board variants of the "Trogdor" Chromebook (sc7180) - New board variants of the Renesas based "Kingfisher" and "HiHope" reference boards - Kobol Helios64, an open source NAS appliance based on Rockchips RK3399 - Engicam PX30.Core, a SoM based on Rockchip PX30, along with a few carrier boards" * tag 'arm-soc-dt-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (679 commits) arm64: dts: sparx5: Add SGPIO devices arm64: dts: sparx5: Add reset support dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver ARM: mstar: SMP support ARM: mstar: Wire up smpctrl for SSD201/SSD202D ARM: mstar: Add smp ctrl registers to infinity2m dtsi ARM: mstar: Add dts for Honestar ssd201htv2 ARM: mstar: Add chip level dtsi for SSD202D ARM: mstar: Add common dtsi for SSD201/SSD202D ARM: mstar: Add infinity2m support dt-bindings: mstar: Add Honestar SSD201_HT_V2 to mstar boards dt-bindings: vendor-prefixes: Add honestar vendor prefix dt-bindings: mstar: Add binding details for mstar,smpctrl ARM: mstar: Fill in GPIO controller properties for infinity ARM: mstar: Add gpio controller to MStar base dtsi ARM: zynq: Fix incorrect reference to XM013 instead of XM011 ARM: zynq: Convert at25 binding to new description on zc770-xm013 ARM: zynq: Fix OCM mapping to be aligned with binding on zc702 ARM: zynq: Fix leds subnode name for zc702/zybo-z7 ARM: zynq: Rename bus to be align with simple-bus yaml ...
2020-12-16devlink: use _BITUL() macro instead of BIT() in the UAPI headerTobias Klauser1-1/+1
The BIT() macro is not available for the UAPI headers. Moreover, it can be defined differently in user space headers. Thus, replace its usage with the _BITUL() macro which is already used in other macro definitions in <linux/devlink.h>. Fixes: dc64cc7c6310 ("devlink: Add devlink reload limit option") Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Link: https://lore.kernel.org/r/20201215102531.16958-1-tklauser@distanz.ch Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-16Merge tag 'vfio-v5.11-rc1' of git://github.com/awilliam/linux-vfioLinus Torvalds3-0/+9
Pull VFIO updates from Alex Williamson: - Fix uninitialized list walk in error path (Eric Auger) - Use io_remap_pfn_range() (Jason Gunthorpe) - Allow fallback support for NVLink on POWER8 (Alexey Kardashevskiy) - Enable mdev request interrupt with CCW support (Eric Farman) - Enable interface to iommu_domain from vfio_group (Lu Baolu) * tag 'vfio-v5.11-rc1' of git://github.com/awilliam/linux-vfio: vfio/type1: Add vfio_group_iommu_domain() vfio-ccw: Wire in the request callback vfio-mdev: Wire in a request handler for mdev parent vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU vfio-pci: Use io_remap_pfn_range() for PCI IO memory vfio/pci: Move dummy_resources_list init in vfio_pci_probe()