I'm announcing the release of the 5.2.7 kernel. All users of the 5.2 kernel series must upgrade. The updated 5.2.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.2.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/hw-vuln/spectre.rst | 88 ++++++++++++++++- Documentation/admin-guide/kernel-parameters.txt | 8 - Makefile | 5 - arch/arm/boot/dts/rk3288-veyron-mickey.dts | 4 arch/arm/boot/dts/rk3288-veyron-minnie.dts | 4 arch/arm/boot/dts/rk3288.dtsi | 1 arch/arm/mach-exynos/Kconfig | 6 + arch/arm/mach-exynos/Makefile | 2 arch/arm/mach-exynos/suspend.c | 6 - arch/arm/mach-rpc/dma.c | 5 - arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi | 2 arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 2 arch/arm64/boot/dts/qcom/qcs404.dtsi | 1 arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi | 5 - arch/arm64/boot/dts/rockchip/rk3399.dtsi | 8 - arch/arm64/include/asm/cpufeature.h | 7 - arch/arm64/kernel/cpufeature.c | 8 + arch/arm64/kernel/hw_breakpoint.c | 7 - arch/mips/lantiq/irq.c | 5 - arch/nds32/include/asm/syscall.h | 27 +++-- arch/parisc/Makefile | 3 arch/parisc/boot/compressed/Makefile | 4 arch/parisc/boot/compressed/vmlinux.lds.S | 4 arch/powerpc/mm/kasan/kasan_init_32.c | 7 + arch/x86/boot/compressed/misc.c | 1 arch/x86/boot/compressed/misc.h | 1 arch/x86/entry/calling.h | 17 +++ arch/x86/entry/entry_64.S | 22 +++- arch/x86/include/asm/apic.h | 2 arch/x86/include/asm/cpufeature.h | 4 arch/x86/include/asm/cpufeatures.h | 20 ++-- arch/x86/include/asm/kvm_host.h | 34 +++--- arch/x86/include/asm/paravirt.h | 1 arch/x86/include/asm/traps.h | 2 arch/x86/kernel/apic/apic.c | 2 arch/x86/kernel/cpu/bugs.c | 105 +++++++++++++++++++-- arch/x86/kernel/cpu/common.c | 96 ++++++++++--------- arch/x86/kernel/cpu/cpuid-deps.c | 3 arch/x86/kernel/cpu/scattered.c | 4 arch/x86/kernel/kvm.c | 1 arch/x86/kvm/cpuid.h | 2 arch/x86/kvm/mmu.c | 6 - arch/x86/kvm/vmx/nested.c | 5 - arch/x86/math-emu/fpu_emu.h | 2 arch/x86/math-emu/reg_constant.c | 2 arch/x86/xen/enlighten_pv.c | 2 arch/x86/xen/xen-asm_64.S | 1 drivers/acpi/blacklist.c | 4 drivers/block/loop.c | 16 +-- drivers/block/nbd.c | 2 drivers/char/tpm/tpm-chip.c | 23 +++- drivers/clk/mediatek/clk-mt8183.c | 46 ++++++--- drivers/clk/meson/clk-mpll.c | 9 + drivers/clk/meson/clk-mpll.h | 1 drivers/clk/sprd/sc9860-clk.c | 5 - drivers/clk/tegra/clk-tegra210.c | 8 - drivers/crypto/ccp/psp-dev.c | 19 ++- drivers/dax/kmem.c | 5 - drivers/dma/sh/rcar-dmac.c | 2 drivers/dma/tegra20-apb-dma.c | 12 ++ drivers/firmware/psci/psci_checker.c | 10 +- drivers/gpio/gpiolib.c | 23 +++- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 3 drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 drivers/gpu/drm/i915/gvt/kvmgt.c | 12 ++ drivers/gpu/drm/i915/i915_perf.c | 10 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 drivers/gpu/drm/nouveau/nouveau_connector.c | 2 drivers/gpu/drm/nouveau/nouveau_dmem.c | 3 drivers/i2c/busses/i2c-at91-core.c | 2 drivers/i2c/busses/i2c-at91-master.c | 9 + drivers/i2c/busses/i2c-bcm-iproc.c | 10 +- drivers/infiniband/core/device.c | 54 ++++++++-- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 + drivers/infiniband/hw/bnxt_re/qplib_res.c | 13 +- drivers/infiniband/hw/bnxt_re/qplib_res.h | 2 drivers/infiniband/hw/bnxt_re/qplib_sp.c | 14 +- drivers/infiniband/hw/bnxt_re/qplib_sp.h | 7 + drivers/infiniband/hw/hfi1/chip.c | 11 +- drivers/infiniband/hw/hfi1/tid_rdma.c | 43 -------- drivers/infiniband/hw/hfi1/verbs.c | 2 drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 drivers/infiniband/hw/mlx5/mr.c | 23 ++-- drivers/infiniband/hw/mlx5/qp.c | 13 +- drivers/misc/eeprom/at24.c | 2 drivers/mmc/core/queue.c | 5 + drivers/mmc/host/dw_mmc.c | 3 drivers/mmc/host/meson-mx-sdio.c | 2 drivers/mmc/host/sdhci-sprd.c | 1 drivers/mtd/nand/raw/nand_micron.c | 14 ++ drivers/net/ethernet/emulex/benet/be_main.c | 6 + drivers/pci/of.c | 8 + drivers/perf/arm_pmu.c | 2 drivers/rapidio/devices/rio_mport_cdev.c | 2 drivers/remoteproc/remoteproc_core.c | 1 drivers/s390/block/dasd_alias.c | 22 +++- drivers/s390/scsi/zfcp_erp.c | 7 + drivers/scsi/mpt3sas/mpt3sas_base.c | 12 +- drivers/soc/imx/soc-imx8.c | 19 ++- drivers/soc/qcom/rpmpd.c | 2 drivers/virtio/virtio_mmio.c | 7 + drivers/xen/gntdev.c | 2 drivers/xen/swiotlb-xen.c | 6 - fs/adfs/super.c | 5 - fs/block_dev.c | 83 +++++++++++----- fs/btrfs/ioctl.c | 21 ++++ fs/btrfs/qgroup.c | 24 ++++ fs/btrfs/send.c | 77 +++------------ fs/btrfs/transaction.c | 10 ++ fs/btrfs/tree-checker.c | 11 ++ fs/btrfs/volumes.c | 3 fs/ceph/dir.c | 26 +++-- fs/ceph/super.h | 7 + fs/ceph/xattr.c | 14 +- fs/cifs/connect.c | 24 +++- fs/coda/psdev.c | 5 - fs/dax.c | 2 fs/io_uring.c | 3 include/linux/acpi.h | 5 - include/linux/coda.h | 3 include/linux/coda_psdev.h | 11 ++ include/linux/compiler-gcc.h | 2 include/linux/compiler_types.h | 4 include/linux/fs.h | 6 + include/linux/gpio/consumer.h | 64 ++++++------ include/linux/memory_hotplug.h | 8 + include/rdma/ib_verbs.h | 3 include/uapi/linux/coda_psdev.h | 13 -- ipc/mqueue.c | 19 ++- kernel/bpf/btf.c | 19 ++- kernel/bpf/core.c | 2 kernel/dma/swiotlb.c | 4 kernel/module.c | 6 - kernel/stacktrace.c | 5 + kernel/trace/ftrace.c | 28 +++-- kernel/trace/trace_functions_graph.c | 17 +-- lib/Makefile | 3 lib/ioremap.c | 9 + lib/test_overflow.c | 11 +- lib/test_string.c | 6 - mm/cma.c | 13 ++ mm/compaction.c | 11 +- mm/memcontrol.c | 22 +++- mm/memory_hotplug.c | 64 ++++++++---- mm/migrate.c | 21 ++-- mm/slab_common.c | 3 mm/vmscan.c | 9 + mm/z3fold.c | 15 ++- scripts/Makefile.modpost | 6 - scripts/kconfig/confdata.c | 4 security/selinux/ss/policydb.c | 6 + sound/hda/hdac_i915.c | 10 +- tools/perf/builtin-version.c | 1 tools/testing/selftests/bpf/Makefile | 13 +- tools/testing/selftests/cgroup/cgroup_util.c | 3 155 files changed, 1239 insertions(+), 631 deletions(-) Andrea Parri (1): ceph: fix improper use of smp_mb__before_atomic() Andreas Koop (1): mmc: mmc_spi: Enable stable writes Andrii Nakryiko (1): bpf: fix BTF verifier size resolution logic Andy Gross (1): arm64: qcom: qcs404: Add reset-cells to GCC node Anshuman Khandual (1): mm/ioremap: check virtual address alignment while creating huge mappings Anson Huang (2): soc: imx: soc-imx8: Correct return value of error handle soc: imx8: Fix potential kernel dump in error path Arnd Bergmann (8): swiotlb: fix phys_addr_t overflow warning ARM: exynos: Only build MCPM support if used ACPI: blacklist: fix clang warning for unused DMI table x86: kvm: avoid constant-conversion warning ACPI: fix false-positive -Wuninitialized warning mm/slab_common.c: work around clang bug #42570 x86: math-emu: Hide clang warnings for 16-bit overflow ubsan: build ubsan.c more conservatively Baolin Wang (1): mmc: host: sdhci-sprd: Fix the missing pm_runtime_put_noidle() Bartosz Golaszewski (1): gpio: don't WARN() on NULL descs if gpiolib is disabled Benjamin Block (1): scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized Benjamin Poirier (1): be2net: Signal that the device cannot transmit during reconfiguration Borislav Petkov (1): x86/cpufeatures: Carve out CQM features retrieval Changbin Du (1): fgraph: Remove redundant ftrace_graph_notrace_addr() test Cheng Jian (1): ftrace: Enable trampoline when rec count returns back to one Chris Down (1): cgroup: kselftest: relax fs_spec checks Chris Packham (1): gpiolib: Preserve desc->flags when setting state Christophe Leroy (1): powerpc/kasan: fix early boot failure on PPC32 Chunyan Zhang (1): clk: sprd: Add check for return value of sprd_clk_regmap_init() Clement Leger (1): remoteproc: copy parent dma_pfn_offset for vdev Dan Carpenter (1): drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings David Rientjes (1): crypto: ccp - Fix SEV_VERSION_GREATER_OR_EQUAL David Sterba (1): btrfs: fix minimum number of chunk errors for DUP Dmitry Osipenko (1): dmaengine: tegra-apb: Error out if DMA_PREP_INTERRUPT flag is unset Dmitry V. Levin (1): nds32: fix asm/syscall.h Doug Berger (1): mm/cma.c: fail if fixed declaration can't be honored Douglas Anderson (4): ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200 ARM: dts: rockchip: Make rk3288-veyron-mickey's emmc work again ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend mmc: dw_mmc: Fix occasional hang after tuning on eMMC Fenghua Yu (1): x86/cpufeatures: Combine word 11 and 12 into a new scattered features word Filipe Manana (2): Btrfs: fix incremental send failure after deduplication Btrfs: fix race leading to fs corruption after transaction abort Geert Uytterhoeven (1): dmaengine: rcar-dmac: Reject zero-length slave DMA requests Greg Kroah-Hartman (1): Linux 5.2.7 Gustavo A. R. Silva (1): IB/hfi1: Fix Spectre v1 vulnerability Heinrich Schuchardt (1): arm64: dts: marvell: mcbin: enlarge PCI memory window Helen Koike (1): arm64: dts: rockchip: fix isp iommu clocks and power domain Helge Deller (2): parisc: Strip debug info from kernel before creating compressed vmlinuz parisc: Fix build of compressed kernel even with debug enabled Henry Burns (1): mm/z3fold.c: reinitialize zhdr structs after migration Ihor Matushchak (1): virtio-mmio: add error check for platform_get_irq Ilya Leoshkevich (1): selftests/bpf: do not ignore clang failures JC Kuo (1): clk: tegra210: fix PLLU and PLLU_OUT1 Jackie Liu (1): io_uring: fix KASAN use after free in io_sq_wq_submit_work James Bottomley (1): parisc: Add archclean Makefile target Jan Kara (3): dax: Fix missed wakeup in put_unlocked_entry() mm: migrate: fix reference check race between __find_get_block() and migration loop: Fix mount(2) failure due to race with LOOP_SET_FD Jason Gunthorpe (1): RDMA/devices: Do not deadlock during client removal Jean Delvare (1): eeprom: at24: make spd world-readable again Jean-Philippe Brucker (2): PCI: OF: Initialize dev->fwnode appropriately firmware/psci: psci_checker: Park kthreads before stopping them Jeff Layton (1): ceph: return -ERANGE if virtual xattr value didn't fit in buffer Jerome Brunet (1): clk: meson: mpll: properly handle spread spectrum Joe Perches (1): mmc: meson-mx-sdio: Fix misuse of GENMASK macro John Fleck (1): IB/hfi1: Check for error on call to alloc_rsm_map_table Josh Poimboeuf (7): x86/kvm: Don't call kvm_spurious_fault() from .fixup x86/paravirt: Fix callee-saved function ELF sizes bpf: Disable GCC -fgcse optimization for ___bpf_prog_run() x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations x86/speculation: Enable Spectre v1 swapgs mitigations x86/entry/64: Use JMP instead of JMPQ Documentation: Add swapgs description to the Spectre v1 documentation Juergen Gross (1): xen/swiotlb: fix condition for calling xen_destroy_contiguous_region() Kaike Wan (2): IB/hfi1: Drop all TID RDMA READ RESP packets after r_next_psn IB/hfi1: Field not zero-ed when allocating TID flow memory Kees Cook (2): lib/test_overflow.c: avoid tainting the kernel and fix wrap size ipc/mqueue.c: only perform resource calculation if user valid Lionel Landwerlin (1): drm/i915/perf: fix ICL perf register offsets Liran Alon (1): KVM: nVMX: Ignore segment base for VMX memory operand when segment not FS or GS Lyude Paul (1): drm/nouveau: Only release VCPI slots on mode changes M. Vefa Bicakci (1): kconfig: Clear "written" flag to avoid data loss Marco Felsch (1): mtd: rawnand: micron: handle on-die "ECC-off" devices correctly Masahiro Yamada (2): kbuild: initialize CLANG_FLAGS correctly in the top Makefile kbuild: modpost: include .*.cmd files only when targets exist Mel Gorman (1): mm: compaction: avoid 100% CPU usage during compaction when a task is killed Michael Wu (1): gpiolib: fix incorrect IRQ requesting of an active-low lineevent Michał Mirosław (2): i2c: at91: disable TXRDY interrupt after sending data i2c: at91: fix clk_offset for sama5d2 Mikko Rapeli (1): uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers Milan Broz (1): tpm: Fix null pointer dereference on chip register error path Munehisa Kamata (1): nbd: replace kill_bdev() with __invalidate_device() again Nicholas Kazlauskas (1): drm/amd/display: Expose audio inst from DC to DM Niklas Cassel (1): arm64: dts: qcom: qcs404-evb: fix l3 min voltage Ondrej Mosnacek (1): selinux: fix memory leak in policydb_init() Pavel Tatashin (2): device-dax: fix memory and resource leak if hotplug fails mm/hotplug: make remove_memory() interface usable Peter Rosin (1): lib/test_string.c: avoid masking memset16/32/64 failures Peter Zijlstra (1): stacktrace: Force USER_DS for stack_trace_save_user() Petr Cvek (1): MIPS: lantiq: Fix bitfield masking Prarit Bhargava (1): kernel/module.c: Only return -EEXIST for modules that have finished loading Qian Cai (1): x86/apic: Silence -Wtype-limits compiler warnings Qu Wenruo (3): btrfs: tree-checker: Check if the file extent end overflows btrfs: Flush before reflinking any extent to prevent NOCOW write falling back to COW without data reservation btrfs: qgroup: Don't hold qgroup_ioctl_lock in btrfs_qgroup_inherit() Ralph Campbell (2): drm/nouveau/dmem: missing mutex_lock in error path mm/migrate.c: initialize pud_entry in migrate_vma() Ravi Bangoria (1): perf version: Fix segfault due to missing OPT_END() Rayagonda Kokatanur (1): i2c: iproc: Fix i2c master read more than 63 bytes Ronnie Sahlberg (2): cifs: Fix a race condition with cifs_echo_request cifs: fix crash in cifs_dfs_do_automount Russell King (2): ARM: riscpc: fix DMA fs/adfs: super: fix use-after-free bug Sam Protsenko (1): coda: fix build using bare-metal toolchain Samuel Thibault (1): ALSA: hda: Fix 1-minute detection delay when i915 module is not available Selvin Xavier (1): RDMA/bnxt_re: Honor vlan_id in GID entry comparison Sibi Sankar (1): soc: qcom: rpmpd: fixup rpmpd set performance state Souptick Joarder (1): xen/gntdev.c: Replace vm_map_pages() with vm_map_pages_zero() Stefan Haberland (1): s390/dasd: fix endless loop after read unit address configuration Suganath Prabu (1): scsi: mpt3sas: Use 63-bit DMA addressing on SAS35 HBA Thomas Gleixner (1): x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS Vicente Bergas (1): arm64: dts: rockchip: Fix USB3 Type-C on rk3399-sapphire Vitaly Wool (1): mm/z3fold: don't try to use buddy slots after free Weiyi Lu (1): clk: mediatek: mt8183: Register 13MHz clock earlier for clocksource Will Deacon (3): drivers/perf: arm_pmu: Fix failure path in PM notifier arm64: compat: Allow single-byte watchpoints on all addresses arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG} Xiaolin Zhang (1): drm/i915/gvt: fix incorrect cache entry for guest page mapping Yafang Shao (1): mm/memcontrol.c: keep local VM counters in sync with the hierarchical ones Yan, Zheng (1): ceph: fix dir_lease_is_valid() Yang Shi (1): mm: vmscan: check if mem cgroup is disabled or not before calling memcg slab shrinker Yishai Hadas (5): IB/mlx5: Fix unreg_umr to ignore the mkey state IB/mlx5: Use direct mkey destroy command upon UMR unreg failure IB/mlx5: Move MRs to a kernel PD when freeing them to the MR cache IB/mlx5: Fix clean_mr() to work in the expected order IB/mlx5: Fix RSS Toeplitz setup to be aligned with the HW specification Yongxin Liu (1): drm/nouveau: fix memory leak in nouveau_conn_reset() Zhenzhong Duan (2): xen/pv: Fix a boot up hang revealed by int3 self test x86, boot: Remove multiple copy of static function sanitize_boot_params() Zhouyang Jia (1): coda: add error handling for fget
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