Age | Commit message (Collapse) | Author |
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into clk-next
- Convert Baikal-T1 CCU driver to platform driver
- Split reset support out of primary Baikal-T1 CCU driver
- Add some missing clks required for RPiVid Video Decoder on RaspberryPi
- Mark PLLC critical on bcm2835
- Support for Renesas VersaClock7 clock generator family
* clk-baikal:
clk: baikal-t1: Convert to platform device driver
clk: baikal-t1: Add DDR/PCIe directly controlled resets support
dt-bindings: clk: baikal-t1: Add DDR/PCIe reset IDs
clk: baikal-t1: Move reset-controls code into a dedicated module
clk: baikal-t1: Add SATA internal ref clock buffer
clk: baikal-t1: Add shared xGMAC ref/ptp clocks internal parent
clk: baikal-t1: Fix invalid xGMAC PTP clock divider
clk: vc5: Fix 5P49V6901 outputs disabling when enabling FOD
* clk-broadcom:
clk: bcm: rpi: Add support for VEC clock
clk: bcm: rpi: Handle pixel clock in firmware
clk: bcm: rpi: Add support HEVC clock
clk: bcm2835: fix bcm2835_clock_rate_from_divisor declaration
clk: bcm2835: Round UART input clock up
clk: bcm2835: Make peripheral PLLC critical
* clk-vc5:
clk: vc5: Add support for IDT/Renesas VersaClock 5P49V6975
dt-bindings: clock: vc5: Add 5P49V6975
clk: vc5: Use regmap_{set,clear}_bits() where appropriate
clk: vc5: Check IO access results
* clk-versaclock:
clk: Renesas versaclock7 ccf device driver
dt-bindings: Renesas versaclock7 device tree bindings
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into clk-next
- More devm helpers for fixed rate registration
- Add Spreadtrum UMS512 SoC clk support
- Various PXA168 clk driver fixes
* clk-fixed-rate:
clk: fixed-rate: add devm_clk_hw_register_fixed_rate
clk: asm9260: use parent index to link the reference clock
* clk-spreadtrum:
clk: sprd: Add clocks support for UMS512
* clk-pxa:
clk: pxa: add a check for the return value of kzalloc()
clk: mmp: pxa168: control shared SDH bits with separate clock
dt-bindings: marvell,pxa168: add clock ids for SDH AXI clocks
clk: mmp: pxa168: add clocks for SDH2 and SDH3
dt-bindings: marvell,pxa168: add clock id for SDH3
clk: mmp: pxa168: fix GPIO clock enable bits
clk: mmp: pxa168: add muxes for more peripherals
clk: mmp: pxa168: fix incorrect parent clocks
clk: mmp: pxa168: fix const-correctness
clk: mmp: pxa168: add new clocks for peripherals
dt-bindings: marvell,pxa168: add clock ids for additional dividers
clk: mmp: pxa168: fix incorrect dividers
clk: mmp: pxa168: add additional register defines
* clk-ti:
clk: davinci: cfgchip: Use dev_err_probe() helper
clk: davinci: pll: fix spelling typo in comment
MAINTAINERS: add header file to TI DAVINCI SERIES CLOCK DRIVER
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'clk-allwinner' and 'clk-imx' into clk-next
* clk-rockchip:
dt-bindings: clock: rockchip: change SPDX-License-Identifier
dt-bindings: clock: convert rockchip,rk3128-cru.txt to YAML
clk: rockchip: Add clock controller support for RV1126 SoC
dt-bindings: clock: rockchip: Document RV1126 CRU
clk: rockchip: Add dt-binding header for RV1126
clk: rockchip: Add MUXTBL variant
* clk-renesas:
clk: renesas: r8a779g0: Add EtherAVB clocks
clk: renesas: r8a779g0: Add PFC/GPIO clocks
clk: renesas: r8a779g0: Add I2C clocks
clk: renesas: r8a779g0: Add watchdog clock
dt-bindings: clock: renesas,rzg2l: Document RZ/Five SoC
clk: renesas: r8a779f0: Add MSIOF clocks
clk: renesas: r9a09g011: Add IIC clock and reset entries
clk: renesas: r9a07g044: Add conditional compilation for r9a07g044_cpg_info
clk: renesas: r8a779f0: Add TMU and parent SASYNC clocks
clk: renesas: r8a779f0: Add CMT clocks
clk: renesas: r8a779f0: Add SDH0 clock
* clk-microchip:
clk: at91: sama5d2: Add Generic Clocks for UART/USART
clk: microchip: add PolarFire SoC fabric clock support
dt-bindings: clk: add PolarFire SoC fabric clock ids
dt-bindings: clk: document PolarFire SoC fabric clocks
dt-bindings: clk: rename mpfs-clkcfg binding
clk: microchip: mpfs: update module authorship & licencing
clk: microchip: mpfs: convert periph_clk to clk_gate
clk: microchip: mpfs: convert cfg_clk to clk_divider
clk: microchip: mpfs: delete 2 line mpfs_clk_register_foo()
clk: microchip: mpfs: simplify control reg access
clk: microchip: mpfs: move id & offset out of clock structs
clk: microchip: mpfs: add MSS pll's set & round rate
MAINTAINERS: add polarfire soc reset controller
reset: add polarfire soc reset support
clk: microchip: mpfs: add reset controller
dt-bindings: clk: microchip: mpfs: add reset controller support
clk: microchip: mpfs: make the rtc's ahb clock critical
clk: microchip: mpfs: fix clk_cfg array bounds violation
* clk-allwinner:
clk: sunxi-ng: ccu-sun9i-a80-usb: Use dev_err_probe() helper
clk: sunxi-ng: ccu-sun9i-a80-de: Use dev_err_probe() helper
clk: sunxi-ng: sun8i-de2: Use dev_err_probe() helper
clk: sunxi-ng: d1: Limit PLL rates to stable ranges
* clk-imx:
clk: imx: scu: fix memleak on platform_device_add() fails
clk: imx93: add SAI IPG clk
clk: imx93: add MU1/2 clock
clk: imx93: switch to use new clk gate API
clk: imx: add i.MX93 clk gate
clk: imx: clk-composite-93: check white_list
clk: imx: clk-composite-93: check slice busy
dt-bindings: clock: imx93-clock: add more MU/SAI clocks
dt-bindings: clock: imx8mm: don't use multiple blank lines
clk: imx8mp: tune the order of enet_qos_root_clk
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into clk-next
- Add resets for MediaTek MT8195 PCIe and USB
- Remove DaVinci DM644x and DM646x clk driver support
* clk-samsung:
clk: samsung: MAINTAINERS: add Krzysztof Kozlowski
clk: samsung: exynos850: Implement CMU_MFCMSCL domain
clk: samsung: exynos850: Implement CMU_IS domain
clk: samsung: exynos850: Implement CMU_AUD domain
clk: samsung: exynos850: Style fixes
clk: samsung: exynosautov9: add fsys1 clock support
clk: samsung: exynosautov9: add fsys0 clock support
clk: samsung: exynosautov9: correct register offsets of peric0/c1
clk: samsung: exynosautov9: add missing gate clks for peric0/c1
dt-bindings: clock: exynos850: Add Exynos850 CMU_MFCMSCL
dt-bindings: clock: exynos850: Add Exynos850 CMU_IS
dt-bindings: clock: exynos850: Add Exynos850 CMU_AUD
dt-bindings: clock: exynosautov9: add schema for cmu_fsys0/1
dt-bindings: clock: exynosautov9: add fsys1 clock definitions
dt-bindings: clock: exynosautov9: add fys0 clock definitions
clk: samsung: exynos7885: Add TREX clocks
clk: samsung: exynos7885: Implement CMU_FSYS domain
dt-bindings: clock: exynosautov9: correct clock numbering of peric0/c1
clk: samsung: exynos-clkout: Use of_device_get_match_data()
* clk-mtk: (42 commits)
clk: mediatek: add driver for MT8365 SoC
clk: mediatek: Export required common code symbols
clk: mediatek: Provide mtk_devm_alloc_clk_data
dt-bindings: clock: mediatek: add bindings for MT8365 SoC
clk: mediatek: mt8192: deduplicate parent clock lists
clk: mediatek: Migrate remaining clk_unregister_*() to clk_hw_unregister_*()
clk: mediatek: fix unregister function in mtk_clk_register_dividers cleanup
clk: mediatek: clk-mt8192: Add clock mux notifier for mfg_pll_sel
clk: mediatek: clk-mt8192-mfg: Propagate rate changes to parent
clk: mediatek: clk-mt8195-topckgen: Drop univplls from mfg mux parents
clk: mediatek: clk-mt8195-topckgen: Add GPU clock mux notifier
clk: mediatek: clk-mt8195-topckgen: Register mfg_ck_fast_ref as generic mux
clk: mediatek: clk-mt8195-mfg: Reparent mfg_bg3d and propagate rate changes
clk: mediatek: mt8183: Add clk mux notifier for MFG mux
clk: mediatek: mux: add clk notifier functions
clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent
clk: mediatek: Use mtk_clk_register_gates_with_dev in simple probe
clk: mediatek: gate: Export mtk_clk_register_gates_with_dev
clk: mediatek: add VDOSYS1 clock
dt-bindings: clk: mediatek: Add MT8195 DPI clocks
...
* clk-rm:
clk: davinci: remove PLL and PSC clocks for DaVinci DM644x and DM646x
* clk-ast:
clk: ast2600: BCLK comes from EPLL
* clk-qcom: (97 commits)
clk: qcom: gcc-sm6375: Ensure unsigned long type
clk: qcom: gcc-sm6375: Remove unused variables
clk: qcom: kpss-xcc: convert to parent data API
clk: introduce (devm_)hw_register_mux_parent_data_table API
clk: qcom: gcc-msm8939: use ARRAY_SIZE instead of specifying num_parents
clk: qcom: gcc-msm8939: use parent_hws where possible
dt-bindings: clock: move qcom,gcc-msm8939 to qcom,gcc-msm8916.yaml
clk: qcom: gcc-sm6350: Update the .pwrsts for usb gdscs
clk: qcom: gcc-sc8280xp: use retention for USB power domains
clk: qcom: gdsc: add missing error handling
dt-bindings: clocks: qcom,gcc-sc8280xp: Fix typos
clk: qcom: Add global clock controller driver for SM6375
dt-bindings: clock: add SM6375 QCOM global clock bindings
clk: qcom: alpha: Add support for programming the PLL_FSM_LEGACY_MODE bit
clk: qcom: gcc-sc7280: Update the .pwrsts for usb gdscs
clk: qcom: gcc-sc7180: Update the .pwrsts for usb gdsc
clk: qcom: gdsc: Fix the handling of PWRSTS_RET support
clk: qcom: Add SC8280XP GPU clock controller
dt-bindings: clock: Add Qualcomm SC8280XP GPU binding
clk: qcom: smd: Add SM6375 clocks
...
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'clk-xilinx' into clk-next
- Miscellaneous of_node_put() fixes
- Nuke dt-bindings/clk path (again) by moving headers to dt-bindings/clock
- Convert gpio-clk-gate binding to YAML
- Various fixes to AMD/Xilinx Zynqmp clk driver
- Graduate AMD/Xilinx "clocking wizard" driver from staging
* clk-ofnode:
clk: ti: Balance of_node_get() calls for of_find_node_by_name()
clk: tegra20: Fix refcount leak in tegra20_clock_init
clk: tegra: Fix refcount leak in tegra114_clock_init
clk: tegra: Fix refcount leak in tegra210_clock_init
clk: sprd: Hold reference returned by of_get_parent()
clk: berlin: Add of_node_put() for of_get_parent()
clk: at91: dt-compat: Hold reference returned by of_get_parent()
clk: qoriq: Hold reference returned by of_get_parent()
clk: oxnas: Hold reference returned by of_get_parent()
clk: st: Hold reference returned by of_get_parent()
clk: tegra: Add missing of_node_put()
clk: meson: Hold reference returned by of_get_parent()
clk: nomadik: Add missing of_node_put()
* clk-bindings:
dt-bindings: clock: drop minItems equal to maxItems
dt-bindings: clock: gpio-gate-clock: Convert to json-schema
dt-bindings: clock: Move versaclock.h to dt-bindings/clock
dt-bindings: clock: Move lochnagar.h to dt-bindings/clock
* clk-cleanup:
clk: allow building lan966x as a module
clk: clk-xgene: simplify if-if to if-else
clk: nxp: fix typo in comment
clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable
clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
clkdev: Simplify devm_clk_hw_register_clkdev() function
clkdev: Remove never used devm_clk_release_clkdev()
clk: Remove never used devm_of_clk_del_provider()
clk: pistachio: Fix initconst confusion
clk: clk-npcm7xx: Remove unused struct npcm7xx_clk_gate_data and npcm7xx_clk_div_fixed_data
clk: do not initialize ret
clk: remove extra empty line
clk: Fix comment typo
clk: move from strlcpy with unused retval to strscpy
* clk-zynq:
clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate
clk: zynqmp: Check the return type zynqmp_pm_query_data
clk: zynqmp: Add a check for NULL pointer
clk: zynqmp: Replaced strncpy() with strscpy()
clk: zynqmp: Fix stack-out-of-bounds in strncpy`
clk: zynqmp: make bestdiv unsigned
* clk-xilinx:
clk: clocking-wizard: Depend on HAS_IOMEM
clk: clocking-wizard: Use dev_err_probe() helper
clk: clocking-wizard: Update the compatible
clk: clocking-wizard: Fix the reconfig for 5.2
clk: clocking-wizard: Rename nr-outputs to xlnx,nr-outputs
clk: clocking-wizard: Move clocking-wizard out
dt-bindings: add documentation of xilinx clocking wizard
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This PLL frequency needs a UL postfix to avoid compiler warnings on
32-bit architectures.
Fixes: 184fdd873d83 ("clk: qcom: Add global clock controller driver for SM6375")
Cc: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Borislav Petkov:
- The usual round of smaller fixes and cleanups all over the tree
* tag 'x86_cleanups_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpu: Include the header of init_ia32_feat_ctl()'s prototype
x86/uaccess: Improve __try_cmpxchg64_user_asm() for x86_32
x86: Fix various duplicate-word comment typos
x86/boot: Remove superfluous type casting from arch/x86/boot/bitops.h
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gcc_parent_data_15 and gcc_parent_map_15 are not used in this driver.
Remove them.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20221003211438.25691-1-konrad.dybcio@somainline.org
Fixes: 184fdd873d83 ("clk: qcom: Add global clock controller driver for SM6375")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cache resource control updates from Borislav Petkov:
- More work by James Morse to disentangle the resctrl filesystem
generic code from the architectural one with the endgoal of plugging
ARM's MPAM implementation into it too so that the user interface
remains the same
- Properly restore the MSR_MISC_FEATURE_CONTROL value instead of
blindly overwriting it to 0
* tag 'x86_cache_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits)
x86/resctrl: Make resctrl_arch_rmid_read() return values in bytes
x86/resctrl: Add resctrl_rmid_realloc_limit to abstract x86's boot_cpu_data
x86/resctrl: Rename and change the units of resctrl_cqm_threshold
x86/resctrl: Move get_corrected_mbm_count() into resctrl_arch_rmid_read()
x86/resctrl: Move mbm_overflow_count() into resctrl_arch_rmid_read()
x86/resctrl: Pass the required parameters into resctrl_arch_rmid_read()
x86/resctrl: Abstract __rmid_read()
x86/resctrl: Allow per-rmid arch private storage to be reset
x86/resctrl: Add per-rmid arch private storage for overflow and chunks
x86/resctrl: Calculate bandwidth from the previous __mon_event_count() chunks
x86/resctrl: Allow update_mba_bw() to update controls directly
x86/resctrl: Remove architecture copy of mbps_val
x86/resctrl: Switch over to the resctrl mbps_val list
x86/resctrl: Create mba_sc configuration in the rdt_domain
x86/resctrl: Abstract and use supports_mba_mbps()
x86/resctrl: Remove set_mba_sc()s control array re-initialisation
x86/resctrl: Add domain offline callback for resctrl work
x86/resctrl: Group struct rdt_hw_domain cleanup
x86/resctrl: Add domain online callback for resctrl work
x86/resctrl: Merge mon_capable and mon_enabled
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x75 microcode loader updates from Borislav Petkov:
- Get rid of a single ksize() usage
- By popular demand, print the previous microcode revision an update
was done over
- Remove more code related to the now gone MICROCODE_OLD_INTERFACE
- Document the problems stemming from microcode late loading
* tag 'x86_microcode_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode/AMD: Track patch allocation size explicitly
x86/microcode: Print previous version of microcode after reload
x86/microcode: Remove ->request_microcode_user()
x86/microcode: Document the whole late loading problem
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 paravirt fix from Borislav Petkov:
- Ensure paravirt patching site descriptors are aligned properly so
that code can do proper arithmetic with their addresses
* tag 'x86_paravirt_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/paravirt: Ensure proper alignment
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Borislav Petkov:
- Drop misleading "RIP" from the opcodes dumping message
- Correct APM entry's Konfig help text
* tag 'x86_misc_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/dumpstack: Don't mention RIP in "Code: "
x86/Kconfig: Specify idle=poll instead of no-hlt
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm update from Borislav Petkov:
- Use the __builtin_ffs/ctzl() compiler builtins for the constant
argument case in the kernel's optimized ffs()/ffz() helpers in order
to make use of the compiler's constant folding optmization passes.
* tag 'x86_asm_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/asm/bitops: Use __builtin_ctzl() to evaluate constant expressions
x86/asm/bitops: Use __builtin_ffs() to evaluate constant expressions
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 core fixes from Borislav Petkov:
- Make sure an INT3 is slapped after every unconditional retpoline JMP
as both vendors suggest
- Clean up pciserial a bit
* tag 'x86_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86,retpoline: Be sure to emit INT3 after JMP *%\reg
x86/earlyprintk: Clean up pciserial
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Add my new email address and remove Revanth
Signed-off-by: Jonathan Derrick <jonathan.derrick@linux.dev>
Link: https://lore.kernel.org/r/20221003202511.5124-1-jonathan.derrick@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 APIC update from Borislav Petkov:
- Add support for locking the APIC in X2APIC mode to prevent SGX
enclave leaks
* tag 'x86_apic_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic: Don't disable x2APIC if locked
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS updates from Borislav Petkov:
- Fix the APEI MCE callback handler to consult the hardware about the
granularity of the memory error instead of hard-coding it
- Offline memory pages on Intel machines after 2 errors reported per
page
* tag 'ras_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mce: Retrieve poison range from hardware
RAS/CEC: Reduce offline page threshold for Intel systems
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Borislav Petkov:
- Print the CPU number at segfault time.
The number printed is not always accurate (preemption is enabled at
that time) but the print string contains "likely" and after a lot of
back'n'forth on this, this was the consensus that was reached. See
thread at [1].
- After a *lot* of testing and polishing, finally the clear_user()
improvements to inline REP; STOSB by default
Link: https://lore.kernel.org/r/5d62c1d0-7425-d5bb-ecb5-1dc3b4d7d245@intel.com [1]
* tag 'x86_cpu_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Print likely CPU at segfault time
x86/clear_user: Make it faster
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SGX update from Borislav Petkov:
- Improve the documentation of a couple of SGX functions handling
backing storage
* tag 'x86_sgx_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sgx: Improve comments for sgx_encl_lookup/alloc_backing()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RTC cleanups from Borislav Petkov:
- Cleanup x86/rtc.c and delete duplicated functionality in favor of
using the respective functionality from the RTC library
* tag 'x86_timers_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/rtc: Rename mach_set_rtc_mmss() to mach_set_cmos_time()
x86/rtc: Rewrite & simplify mach_get_cmos_time() by deleting duplicated functionality
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform update from Borislav Petkov:
"A single x86/platform improvement when the kernel is running as an
ACRN guest:
- Get TSC and CPU frequency from CPUID leaf 0x40000010 when the
kernel is running as a guest on the ACRN hypervisor"
* tag 'x86_platform_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/acrn: Set up timekeeping
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:
- Add support for Skylake-S CPUs to ie31200_edac
- Improve error decoding speed of the Intel drivers by avoiding the
ACPI facilities but doing decoding in the driver itself
- Other misc improvements to the Intel drivers
- The usual cleanups and fixlets all over EDAC land
* tag 'edac_updates_for_v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/i7300: Correct the i7300_exit() function name in comment
x86/sb_edac: Add row column translation for Broadwell
EDAC/i10nm: Print an extra register set of retry_rd_err_log
EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM
EDAC/skx_common: Add ChipSelect ADXL component
EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations
EDAC: Remove obsolete declarations in edac_module.h
EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs
EDAC/skx_common: Make output format similar
EDAC/skx_common: Use driver decoder first
EDAC/mc: Drop duplicated dimm->nr_pages debug printout
EDAC/mc: Replace spaces with tabs in memtype flags definition
EDAC/wq: Remove unneeded flush_workqueue()
EDAC/ie31200: Add Skylake-S support
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If CONFIG_IO_URING is not set:
include/linux/io_uring.h:65:12: error: ‘io_uring_cmd_import_fixed’ defined but not used [-Werror=unused-function]
65 | static int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Fix this by adding the missing "inline" keyword.
Fixes: a9216fac3ed8819c ("io_uring: add io_uring_cmd_import_fixed")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7404b4a696f64e33e5ef3c5bd3754d4f26d13e50.1664887093.git.geert+renesas@glider.be
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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irq soft-masking means that when Linux irqs are disabled, the MSR[EE]
value can change from 1 to 0 asynchronously: if a masked interrupt of
the PACA_IRQ_MUST_HARD_MASK variety fires while irqs are disabled,
the masked handler will return with MSR[EE]=0.
This means a sequence like mtmsr(mfmsr() | MSR_FP) is racy if it can
be called with local irqs disabled, unless a hard_irq_disable has been
done.
Reported-by: Sachin Sant <sachinp@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221004051157.308999-2-npiggin@gmail.com
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This new assertion added is generally harmless and gets fixed up
naturally, but it does indicate a problem with MSR manipulation
somewhere.
Fixes: c39fb71a54f0 ("powerpc/64s/interrupt: masked handler debug check for previous hard disable")
Reported-by: Sachin Sant <sachinp@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Tested-by: Sachin Sant <sachinp@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221004051157.308999-1-npiggin@gmail.com
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ARM could have 3 page table level if ARM_LPAE enabled, or only 2 page
table level, let's show the page table level name when dump.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Since commit 7a1be318f579 ("ARM: 9012/1: move device tree mapping out
of linear region"), FDT is placed between the end of the vmalloc region
and the start of the fixmap region, let's show it in dump.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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In case CONFIG_KASAN_VMALLOC=y kasan_populate_vmalloc() allocates the
shadow pages dynamically. But even worse is that kasan_release_vmalloc()
releases them, which is not compatible with create_mapping() of
MODULES_VADDR..MODULES_END range:
BUG: Bad page state in process kworker/9:1 pfn:2068b
page:e5e06160 refcount:0 mapcount:0 mapping:00000000 index:0x0
flags: 0x1000(reserved)
raw: 00001000 e5e06164 e5e06164 00000000 00000000 00000000 ffffffff 00000000
page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
bad because of flags: 0x1000(reserved)
Modules linked in: ip_tables
CPU: 9 PID: 154 Comm: kworker/9:1 Not tainted 5.4.188-... #1
Hardware name: LSI Axxia AXM55XX
Workqueue: events do_free_init
unwind_backtrace
show_stack
dump_stack
bad_page
free_pcp_prepare
free_unref_page
kasan_depopulate_vmalloc_pte
__apply_to_page_range
apply_to_existing_page_range
kasan_release_vmalloc
__purge_vmap_area_lazy
_vm_unmap_aliases.part.0
__vunmap
do_free_init
process_one_work
worker_thread
kthread
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Pointers to virtual memory functions are (void *) but the
__dma_update_pte() function is passing an unsigned long.
Fix this up by explicit cast.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Because an exception stack frame is not created in the exception entry,
save_trace() does special handling for the exception PC, but this is
only needed when CONFIG_FRAME_POINTER_UNWIND=y. When
CONFIG_ARM_UNWIND=y, unwind annotations have been added to the exception
entry and save_trace() will repeatedly save the exception PC:
[0x7f000090] hrtimer_hander+0x8/0x10 [hrtimer]
[0x8019ec50] __hrtimer_run_queues+0x18c/0x394
[0x8019f760] hrtimer_run_queues+0xbc/0xd0
[0x8019def0] update_process_times+0x34/0x80
[0x801ad2a4] tick_periodic+0x48/0xd0
[0x801ad3dc] tick_handle_periodic+0x1c/0x7c
[0x8010f2e0] twd_handler+0x30/0x40
[0x80177620] handle_percpu_devid_irq+0xa0/0x23c
[0x801718d0] generic_handle_domain_irq+0x24/0x34
[0x80502d28] gic_handle_irq+0x74/0x88
[0x8085817c] generic_handle_arch_irq+0x58/0x78
[0x80100ba8] __irq_svc+0x88/0xc8
[0x80108114] arch_cpu_idle+0x38/0x3c
[0x80108114] arch_cpu_idle+0x38/0x3c <==== duplicate saved exception PC
[0x80861bf8] default_idle_call+0x38/0x130
[0x8015d5cc] do_idle+0x150/0x214
[0x8015d978] cpu_startup_entry+0x18/0x1c
[0x808589c0] rest_init+0xd8/0xdc
[0x80c00a44] arch_post_acpi_subsys_init+0x0/0x8
We can move the special handling of the exception PC in save_trace() to
the unwind_frame() of the frame pointer unwinder.
Signed-off-by: Li Huafei <lihuafei1@huawei.com>
Reviewed-by: Linus Waleij <linus.walleij@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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When using the frame pointer unwinder, it was found that the stack trace
output of stack_trace_save() is incomplete if the stack contains
call_with_stack():
[0x7f00002c] dump_stack_task+0x2c/0x90 [hrtimer]
[0x7f0000a0] hrtimer_hander+0x10/0x18 [hrtimer]
[0x801a67f0] __hrtimer_run_queues+0x1b0/0x3b4
[0x801a7350] hrtimer_run_queues+0xc4/0xd8
[0x801a597c] update_process_times+0x3c/0x88
[0x801b5a98] tick_periodic+0x50/0xd8
[0x801b5bf4] tick_handle_periodic+0x24/0x84
[0x8010ffc4] twd_handler+0x38/0x48
[0x8017d220] handle_percpu_devid_irq+0xa8/0x244
[0x80176e9c] generic_handle_domain_irq+0x2c/0x3c
[0x8052e3a8] gic_handle_irq+0x7c/0x90
[0x808ab15c] generic_handle_arch_irq+0x60/0x80
[0x8051191c] call_with_stack+0x1c/0x20
For the frame pointer unwinder, unwind_frame() checks stackframe::fp by
stackframe::sp. Since call_with_stack() switches the SP from one stack
to another, stackframe::fp and stackframe: :sp will point to different
stacks, so we can no longer check stackframe::fp by stackframe::sp. Skip
checking stackframe::fp at this point to avoid this problem.
Signed-off-by: Li Huafei <lihuafei1@huawei.com>
Reviewed-by: Linus Waleij <linus.walleij@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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The previous patch introduced ioread64/iowrite64 declarations, but
this means we no longer get the io-64-nonatomic variant, and
run into a long error when someone actually wants to use these:
ERROR: modpost: "ioread64" [drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] undefined!
Add the (hopefully) correct implementation for each machine type,
based on the 32-bit accessor. Since the 32-bit return type does
not work for ioread64(), change the internal implementation to use
the correct width consistently, but leave the external interface
to match the asm-generic/iomap.h header that uses 32-bit or 64-bit
return values.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Fixes: 7e772dad9913 ("alpha: Use generic <asm-generic/io.h>")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Combine all queued EDAC changes for submission into v6.1:
* edac-drivers:
EDAC/ie31200: Add Skylake-S support
* edac-misc:
EDAC/i7300: Correct the i7300_exit() function name in comment
x86/sb_edac: Add row column translation for Broadwell
EDAC/i10nm: Print an extra register set of retry_rd_err_log
EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM
EDAC/skx_common: Add ChipSelect ADXL component
EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations
EDAC: Remove obsolete declarations in edac_module.h
EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs
EDAC/skx_common: Make output format similar
EDAC/skx_common: Use driver decoder first
EDAC/mc: Drop duplicated dimm->nr_pages debug printout
EDAC/mc: Replace spaces with tabs in memtype flags definition
EDAC/wq: Remove unneeded flush_workqueue()
Signed-off-by: Borislav Petkov <bp@suse.de>
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build bot reports missing 'static inline' qualifiers in the header.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 18ff0bcda6d1 ("ethtool: add interface to interact with Ethernet Power Equipment")
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20221004040327.2034878-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Convert the driver to parent data API. From the Documentation pll8_vote
and pxo should be declared in the DTS so fw_name can be used instead of
parent_names. .name is changed to the legacy pxo_board following how
it's declared in other drivers.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20220914144743.17369-2-ansuelsmth@gmail.com
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Introduce (devm_)hw_register_mux_parent_data_table new API. We have
basic support for clk_register_mux using parent_data but we lack any API
to provide a custom parent_map. Add these 2 new API to correctly handle
these special configuration instead of using the generic
__(devm_)clk_hw_register_mux API.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20220914144743.17369-1-ansuelsmth@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into clk-qcom
Pull Qualcomm clk driver updates from Bjorn Andersson:
This introduces display clock controllers are introduces for SM6115 and
SM8450, and SC8280XP gains a GPU clock controller. MSM8909 and SM6375
gains global and SMD RPM clock controller drivers.
The handling of GDSCs with PWRSTS_RET was fixed, to keep the GDSC on
while powering down the parent supply. This solved retention issues
during suspend of USB on sc7180/7280 and SC8280XP.
SM6115 and QCM2260 are moved to reuse PLL configuration. SDM660 SDCC1
was moved to floor ops.
Support for the APCS PLLs for IPQ8064, IPQ8074 and IPQ6018 was
added/fixed. The MSM8996 CPU clocks was updated, with support for ACD
clocks added.
Support for SDM670 was added to the SDM845 Glbal clock controller and
the RPMh clock controller driver.
Transition to parent_data, parent_hws and use of ARRAY_SIZE() for
num_parents was done for MSM8660, MSM8916, MSM8939, MSM8960 global clock
controllers, IPQ8064 LPASS clock controller and MSM8960 multimedia clock
controller.
Support for per-reset defined delay of was introduced.
* tag 'qcom-clk-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (93 commits)
clk: qcom: gcc-msm8939: use ARRAY_SIZE instead of specifying num_parents
clk: qcom: gcc-msm8939: use parent_hws where possible
dt-bindings: clock: move qcom,gcc-msm8939 to qcom,gcc-msm8916.yaml
clk: qcom: gcc-sm6350: Update the .pwrsts for usb gdscs
clk: qcom: gcc-sc8280xp: use retention for USB power domains
clk: qcom: gdsc: add missing error handling
dt-bindings: clocks: qcom,gcc-sc8280xp: Fix typos
clk: qcom: Add global clock controller driver for SM6375
dt-bindings: clock: add SM6375 QCOM global clock bindings
clk: qcom: alpha: Add support for programming the PLL_FSM_LEGACY_MODE bit
clk: qcom: gcc-sc7280: Update the .pwrsts for usb gdscs
clk: qcom: gcc-sc7180: Update the .pwrsts for usb gdsc
clk: qcom: gdsc: Fix the handling of PWRSTS_RET support
clk: qcom: Add SC8280XP GPU clock controller
dt-bindings: clock: Add Qualcomm SC8280XP GPU binding
clk: qcom: smd: Add SM6375 clocks
dt-bindings: clock: qcom: rpmcc: Add BIMC_FREQ_LOG
dt-bindings: clock: qcom,rpmcc: Add compatible for SM6375
clk: qcom: rpmhcc: add sdm670 clocks
dt-bindings: clock: add rpmhcc bindings for sdm670
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull STATX_DIOALIGN support from Eric Biggers:
"Make statx() support reporting direct I/O (DIO) alignment information.
This provides a generic interface for userspace programs to determine
whether a file supports DIO, and if so with what alignment
restrictions. Specifically, STATX_DIOALIGN works on block devices, and
on regular files when their containing filesystem has implemented
support.
An interface like this has been requested for years, since the
conditions for when DIO is supported in Linux have gotten increasingly
complex over time. Today, DIO support and alignment requirements can
be affected by various filesystem features such as multi-device
support, data journalling, inline data, encryption, verity,
compression, checkpoint disabling, log-structured mode, etc.
Further complicating things, Linux v6.0 relaxed the traditional rule
of DIO needing to be aligned to the block device's logical block size;
now user buffers (but not file offsets) only need to be aligned to the
DMA alignment.
The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was
discarded in favor of creating a clean new interface with statx().
For more information, see the individual commits and the man page
update[1]"
Link: https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org [1]
* tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
xfs: support STATX_DIOALIGN
f2fs: support STATX_DIOALIGN
f2fs: simplify f2fs_force_buffered_io()
f2fs: move f2fs_force_buffered_io() into file.c
ext4: support STATX_DIOALIGN
fscrypt: change fscrypt_dio_supported() to prepare for STATX_DIOALIGN
vfs: support STATX_DIOALIGN on block devices
statx: add direct I/O alignment information
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git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt
Pull fsverity updates from Eric Biggers:
"Minor changes to convert uses of kmap() to kmap_local_page()"
* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fs-verity: use kmap_local_page() instead of kmap()
fs-verity: use memcpy_from_page()
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Pull fscrypt updates from Eric Biggers:
"This release contains some implementation changes, but no new
features:
- Rework the implementation of the fscrypt filesystem-level keyring
to not be as tightly coupled to the keyrings subsystem. This
resolves several issues.
- Eliminate most direct uses of struct request_queue from fs/crypto/,
since struct request_queue is considered to be a block layer
implementation detail.
- Stop using the PG_error flag to track decryption failures. This is
a prerequisite for freeing up PG_error for other uses"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: work on block_devices instead of request_queues
fscrypt: stop holding extra request_queue references
fscrypt: stop using keyrings subsystem for fscrypt_master_key
fscrypt: stop using PG_error to track error status
fscrypt: remove fscrypt_set_test_dummy_encryption()
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git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
Pull dlm updates from David Teigland:
- Fix a couple races found with a new torture test
- Improve errors when api functions are used incorrectly
- Improve tracing for lock requests from user space
- Fix use after free in recently added tracing cod.
- Small internal code cleanups
* tag 'dlm-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
fs: dlm: fix possible use after free if tracing
fs: dlm: const void resource name parameter
fs: dlm: LSFL_CB_DELAY only for kernel lockspaces
fs: dlm: remove DLM_LSFL_FS from uapi
fs: dlm: trace user space callbacks
fs: dlm: change ls_clear_proc_locks to spinlock
fs: dlm: remove dlm_del_ast prototype
fs: dlm: handle rcom in else if branch
fs: dlm: allow lockspaces have zero lvblen
fs: dlm: fix invalid derefence of sb_lvbptr
fs: dlm: handle -EINVAL as log_error()
fs: dlm: use __func__ for function name
fs: dlm: handle -EBUSY first in unlock validation
fs: dlm: handle -EBUSY first in lock arg validation
fs: dlm: fix race between test_bit() and queue_work()
fs: dlm: fix race in lowcomms
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Pull nfsd updates from Chuck Lever:
"This release is mostly bug fixes, clean-ups, and optimizations.
One notable set of fixes addresses a subtle buffer overflow issue that
occurs if a small RPC Call message arrives in an oversized RPC record.
This is only possible on a framed RPC transport such as TCP.
Because NFSD shares the receive and send buffers in one set of pages,
an oversized RPC record steals pages from the send buffer that will be
used to construct the RPC Reply message. NFSD must not assume that a
full-sized buffer is always available to it; otherwise, it will walk
off the end of the send buffer while constructing its reply.
In this release, we also introduce the ability for the server to wait
a moment for clients to return delegations before it responds with
NFS4ERR_DELAY. This saves a retransmit and a network round- trip when
a delegation recall is needed. This work will be built upon in future
releases.
The NFS server adds another shrinker to its collection. Because
courtesy clients can linger for quite some time, they might be
freeable when the server host comes under memory pressure. A new
shrinker has been added that releases courtesy client resources during
low memory scenarios.
Lastly, of note: the maximum number of operations per NFSv4 COMPOUND
that NFSD can handle is increased from 16 to 50. There are NFSv4
client implementations that need more than 16 to successfully perform
a mount operation that uses a pathname with many components"
* tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (53 commits)
nfsd: extra checks when freeing delegation stateids
nfsd: make nfsd4_run_cb a bool return function
nfsd: fix comments about spinlock handling with delegations
nfsd: only fill out return pointer on success in nfsd4_lookup_stateid
NFSD: fix use-after-free on source server when doing inter-server copy
NFSD: Cap rsize_bop result based on send buffer size
NFSD: Rename the fields in copy_stateid_t
nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops
nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops
nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops
nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and supported_enctypes_fops
nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops
NFSD: Pack struct nfsd4_compoundres
NFSD: Remove unused nfsd4_compoundargs::cachetype field
NFSD: Remove "inline" directives on op_rsize_bop helpers
NFSD: Clean up nfs4svc_encode_compoundres()
SUNRPC: Fix typo in xdr_buf_subsegment's kdoc comment
NFSD: Clean up WRITE arg decoders
NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks
NFSD: Refactor common code out of dirlist helpers
...
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, for container use cases, fscache-based shared domain is
introduced [1] so that data blobs in the same domain will be storage
deduplicated and it will also be used for page cache sharing later.
Also, a special packed inode is now introduced to record inode
fragments which keep the tail part of files by Yue Hu [2]. You can
keep arbitary length or (at will) the whole file as a fragment and
then fragments can be optionally compressed in the packed inode
together and even deduplicated for smaller image sizes.
In addition to that, global compressed data deduplication by sharing
partial-referenced pclusters is also supported in this cycle.
Summary:
- Introduce fscache-based domain to share blobs between images
- Support recording fragments in a special packed inode
- Support partial-referenced pclusters for global compressed data
deduplication
- Fix an order >= MAX_ORDER warning due to crafted negative i_size
- Several cleanups"
Link: https://lore.kernel.org/r/20220916085940.89392-1-zhujia.zj@bytedance.com [1]
Link: https://lore.kernel.org/r/cover.1663065968.git.huyue2@coolpad.com [2]
* tag 'erofs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: clean up erofs_iget()
erofs: clean up unnecessary code and comments
erofs: fold in z_erofs_reload_indexes()
erofs: introduce partial-referenced pclusters
erofs: support on-disk compressed fragments data
erofs: support interlaced uncompressed data for compressed files
erofs: clean up .read_folio() and .readahead() in fscache mode
erofs: introduce 'domain_id' mount option
erofs: Support sharing cookies in the same domain
erofs: introduce a pseudo mnt to manage shared cookies
erofs: introduce fscache-based domain
erofs: code clean up for fscache
erofs: use kill_anon_super() to kill super in fscache mode
erofs: fix order >= MAX_ORDER warning due to crafted negative i_size
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git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull fatfs vfsuid conversion from Christian Brauner:
"Last cycle we introduced the new vfs{g,u}id_t types that we had agreed
on. The most important parts of the vfs have been converted but there
are a few more places we need to switch before we can remove the old
helpers completely.
This cycle we converted all filesystems that called idmapped mount
helpers directly. The affected filesystems are f2fs, fat, fuse, ksmbd,
overlayfs, and xfs. We've sent patches for all of them. Looking at
-next f2fs, ksmbd, overlayfs, and xfs have all picked up these patches
and they should land in mainline during the v6.1 merge window.
So all filesystems that have a separate tree should send the vfsuid
conversion themselves. Onle the fat conversion is going through this
generic fs trees because there is no fat tree.
In order to change time settings on an inode fat checks that the
caller either is the owner of the inode or the inode's group is in the
caller's group list. If fat is on an idmapped mount we compare whether
the inode mapped into the mount is equivalent to the caller's fsuid.
If it isn't we compare whether the inode's group mapped into the mount
is in the caller's group list.
We now use the new vfsuid based helpers for that"
* tag 'fs.vfsuid.fat.v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
fat: port to vfs{g,u}id_t and associated helpers
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|
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping
Pull vfs acl updates from Christian Brauner:
"These are general fixes and preparatory changes related to the ongoing
posix acl rework. The actual rework where we build a type safe posix
acl api wasn't ready for this merge window but we're hopeful for the
next merge window.
General fixes:
- Some filesystems like 9p and cifs have to implement custom posix
acl handlers because they require access to the dentry in order to
set and get posix acls while the set and get inode operations
currently don't. But the ntfs3 filesystem has no such requirement
and thus implemented custom posix acl xattr handlers when it really
didn't have to. So this pr contains patch that just implements set
and get inode operations for ntfs3 and switches it to rely on the
generic posix acl xattr handlers. (We would've appreciated reviews
from the ntfs3 maintainers but we didn't get any. But hey, if we
really broke it we'll fix it. But fstests for ntfs3 said it's
fine.)
- The posix_acl_fix_xattr_common() helper has been adapted so it can
be used by a few more callers and avoiding open-coding the same
checks over and over.
Other than the two general fixes this series introduces a new helper
vfs_set_acl_prepare(). The reason for this helper is so that we can
mitigate one of the source that change {g,u}id values directly in the
uapi struct. With the vfs_set_acl_prepare() helper we can move the
idmapped mount fixup into the generic posix acl set handler.
The advantage of this is that it allows us to remove the
posix_acl_setxattr_idmapped_mnt() helper which so far we had to call
in vfs_setxattr() to account for idmapped mounts. While semantically
correct the problem with this approach was that we had to keep the
value parameter of the generic vfs_setxattr() call as non-const. This
is rectified in this series.
Ultimately, we will get rid of all the extreme kludges and type
unsafety once we have merged the posix api - hopefully during the next
merge window - built solely around get and set inode operations. Which
incidentally will also improve handling of posix acls in security and
especially in integrity modesl. While this will come with temporarily
having two inode operation for posix acls that is nothing compared to
the problems we have right now and so well worth it. We'll end up with
something that we can actually reason about instead of needing to
write novels to explain what's going on"
* tag 'fs.acl.rework.prep.v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
xattr: always us is_posix_acl_xattr() helper
acl: fix the comments of posix_acl_xattr_set
xattr: constify value argument in vfs_setxattr()
ovl: use vfs_set_acl_prepare()
acl: move idmapping handling into posix_acl_xattr_set()
acl: add vfs_set_acl_prepare()
acl: return EOPNOTSUPP in posix_acl_fix_xattr_common()
ntfs3: rework xattr handlers and switch to POSIX ACL VFS helpers
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Pull coredump fix from Al Viro:
"Brown paper bag bug fix for the coredumping fix late in the 6.0
release cycle"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
[brown paperbag] fix coredump breakage
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm
Pull LSM updates from Paul Moore:
"Seven patches for the LSM layer and we've got a mix of trivial and
significant patches. Highlights below, starting with the smaller bits
first so they don't get lost in the discussion of the larger items:
- Remove some redundant NULL pointer checks in the common LSM audit
code.
- Ratelimit the lockdown LSM's access denial messages.
With this change there is a chance that the last visible lockdown
message on the console is outdated/old, but it does help preserve
the initial series of lockdown denials that started the denial
message flood and my gut feeling is that these might be the more
valuable messages.
- Open userfaultfds as readonly instead of read/write.
While this code obviously lives outside the LSM, it does have a
noticeable impact on the LSMs with Ondrej explaining the situation
in the commit description. It is worth noting that this patch
languished on the VFS list for over a year without any comments
(objections or otherwise) so I took the liberty of pulling it into
the LSM tree after giving fair notice. It has been in linux-next
since the end of August without any noticeable problems.
- Add a LSM hook for user namespace creation, with implementations
for both the BPF LSM and SELinux.
Even though the changes are fairly small, this is the bulk of the
diffstat as we are also including BPF LSM selftests for the new
hook.
It's also the most contentious of the changes in this pull request
with Eric Biederman NACK'ing the LSM hook multiple times during its
development and discussion upstream. While I've never taken NACK's
lightly, I'm sending these patches to you because it is my belief
that they are of good quality, satisfy a long-standing need of
users and distros, and are in keeping with the existing nature of
the LSM layer and the Linux Kernel as a whole.
The patches in implement a LSM hook for user namespace creation
that allows for a granular approach, configurable at runtime, which
enables both monitoring and control of user namespaces. The general
consensus has been that this is far preferable to the other
solutions that have been adopted downstream including outright
removal from the kernel, disabling via system wide sysctls, or
various other out-of-tree mechanisms that users have been forced to
adopt since we haven't been able to provide them an upstream
solution for their requests. Eric has been steadfast in his
objections to this LSM hook, explaining that any restrictions on
the user namespace could have significant impact on userspace.
While there is the possibility of impacting userspace, it is
important to note that this solution only impacts userspace when it
is requested based on the runtime configuration supplied by the
distro/admin/user. Frederick (the pathset author), the LSM/security
community, and myself have tried to work with Eric during
development of this patchset to find a mutually acceptable
solution, but Eric's approach and unwillingness to engage in a
meaningful way have made this impossible. I have CC'd Eric directly
on this pull request so he has a chance to provide his side of the
story; there have been no objections outside of Eric's"
* tag 'lsm-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
lockdown: ratelimit denial messages
userfaultfd: open userfaultfds with O_RDONLY
selinux: Implement userns_create hook
selftests/bpf: Add tests verifying bpf lsm userns_create hook
bpf-lsm: Make bpf_lsm_userns_create() sleepable
security, lsm: Introduce security_create_user_ns()
lsm: clean up redundant NULL pointer check
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux updates from Paul Moore:
"Six SELinux patches, all are simple and easily understood, but a list
of the highlights is below:
- Use 'grep -E' instead of 'egrep' in the SELinux policy install
script.
Fun fact, this seems to be GregKH's *second* dedicated SELinux
patch since we transitioned to git (ignoring merges, the SPDX
stuff, and a trivial fs reference removal when lustre was yanked);
the first was back in 2011 when selinuxfs was placed in
/sys/fs/selinux. Oh, the memories ...
- Convert the SELinux policy boolean values to use signed integer
types throughout the SELinux kernel code.
Prior to this we were using a mix of signed and unsigned integers
which was probably okay in this particular case, but it is
definitely not a good idea in general.
- Remove a reference to the SELinux runtime disable functionality in
/etc/selinux/config as we are in the process of deprecating that.
See [1] for more background on this if you missed the previous
notes on the deprecation.
- Minor cleanups: remove unneeded variables and function parameter
constification"
Link: https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable [1]
* tag 'selinux-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: remove runtime disable message in the install_policy.sh script
selinux: use "grep -E" instead of "egrep"
selinux: remove the unneeded result variable
selinux: declare read-only parameters const
selinux: use int arrays for boolean values
selinux: remove an unneeded variable in sel_make_class_dir_entries()
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Merge in the left-over fixes before the net-next pull-request.
Conflicts:
drivers/net/ethernet/mediatek/mtk_ppe.c
ae3ed15da588 ("net: ethernet: mtk_eth_soc: fix state in __mtk_foe_entry_clear")
9d8cb4c096ab ("net: ethernet: mtk_eth_soc: add foe_entry_size to mtk_eth_soc")
https://lore.kernel.org/all/6cb6893b-4921-a068-4c30-1109795110bb@tessares.net/
kernel/bpf/helpers.c
8addbfc7b308 ("bpf: Gate dynptr API behind CAP_BPF")
5679ff2f138f ("bpf: Move bpf_loop and bpf_for_each_map_elem under CAP_BPF")
8a67f2de9b1d ("bpf: expose bpf_strtol and bpf_strtoul to all program types")
https://lore.kernel.org/all/20221003201957.13149-1-daniel@iogearbox.net/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"Just two bug fixes"
* tag 'integrity-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
efi: Correct Macmini DMI match in uefi cert quirk
ima: fix blocking of security.ima xattrs of unsupported algorithms
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