This is the start of the stable review cycle for the 4.9.95 release. There are 66 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu Apr 19 15:56:27 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.95-rc1.gz or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Linux 4.9.95-rc1 Phil Elwell <phil@xxxxxxxxxxxxxxx> lan78xx: Correctly indicate invalid OTP Stefan Hajnoczi <stefanha@xxxxxxxxxx> vhost: fix vhost_vq_access_ok() log check Tejaswi Tanikella <tejaswit@xxxxxxxxxxxxxx> slip: Check if rstate is initialized before uncompressing Ka-Cheong Poon <ka-cheong.poon@xxxxxxxxxx> rds: MP-RDS may use an invalid c_path Bassem Boubaker <bassem.boubaker@xxxxxxxx> cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> hwmon: (ina2xx) Fix access to uninitialized mutex Sudhir Sreedharan <ssreedharan@xxxxxxxxxx> rtl8187: Fix NULL pointer dereference in priv->conf_mutex Szymon Janc <szymon.janc@xxxxxxxxxxx> Bluetooth: Fix connection if directed advertising and privacy is used Al Viro <viro@xxxxxxxxxxxxxxxxxx> getname_kernel() needs to make sure that ->name != ->iname in long case Vasily Gorbik <gor@xxxxxxxxxxxxx> s390/ipl: ensure loadparm valid flag is set Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx> s390/qdio: don't merge ERROR output buffers Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx> s390/qdio: don't retry EQBS after CCQ 96 Dan Williams <dan.j.williams@xxxxxxxxx> nfit: fix region registration vs block-data-window ranges Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> block/loop: fix deadlock after loop_set_status Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Revert "perf tests: Decompress kernel module before objdump" Eric Biggers <ebiggers@xxxxxxxxxx> sunrpc: remove incorrect HMAC request initialization Mark Rutland <mark.rutland@xxxxxxx> arm64: Kill PSCI_GET_VERSION as a variant-2 workaround Mark Rutland <mark.rutland@xxxxxxx> arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: smccc: Implement SMCCC v1.1 inline primitive Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: smccc: Make function identifiers an unsigned quantity Mark Rutland <mark.rutland@xxxxxxx> firmware/psci: Expose SMCCC version through psci_ops Mark Rutland <mark.rutland@xxxxxxx> firmware/psci: Expose PSCI conduit Mark Rutland <mark.rutland@xxxxxxx> arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling Mark Rutland <mark.rutland@xxxxxxx> arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: KVM: Turn kvm_psci_version into a static inline Mark Rutland <mark.rutland@xxxxxxx> arm64: KVM: Make PSCI_VERSION a fast path Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: KVM: Advertise SMCCC v1.1 Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: KVM: Implement PSCI 1.0 support Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: KVM: Add smccc accessors to PSCI code Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: KVM: Add PSCI_VERSION helper Mark Rutland <mark.rutland@xxxxxxx> arm/arm64: KVM: Consolidate the PSCI include files Mark Rutland <mark.rutland@xxxxxxx> arm64: KVM: Increment PC after handling an SMC trap Mark Rutland <mark.rutland@xxxxxxx> arm64: Branch predictor hardening for Cavium ThunderX2 Mark Rutland <mark.rutland@xxxxxxx> arm64: Implement branch predictor hardening for affected Cortex-A CPUs Mark Rutland <mark.rutland@xxxxxxx> arm64: cpu_errata: Allow an erratum to be match for all revisions of a core Mark Rutland <mark.rutland@xxxxxxx> arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75 Mark Rutland <mark.rutland@xxxxxxx> arm64: entry: Apply BP hardening for suspicious interrupts from EL0 Mark Rutland <mark.rutland@xxxxxxx> arm64: entry: Apply BP hardening for high-priority synchronous exceptions Mark Rutland <mark.rutland@xxxxxxx> arm64: KVM: Use per-CPU vector when BP hardening is enabled Mark Rutland <mark.rutland@xxxxxxx> mm: Introduce lm_alias Mark Rutland <mark.rutland@xxxxxxx> arm64: Move BP hardening to check_and_switch_context Mark Rutland <mark.rutland@xxxxxxx> arm64: Add skeleton to harden the branch predictor against aliasing attacks Mark Rutland <mark.rutland@xxxxxxx> arm64: Move post_ttbr_update_workaround to C code Mark Rutland <mark.rutland@xxxxxxx> arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro Mark Rutland <mark.rutland@xxxxxxx> drivers/firmware: Expose psci_get_version through psci_ops structure Mark Rutland <mark.rutland@xxxxxxx> arm64: cpufeature: Pass capability structure to ->enable callback Mark Rutland <mark.rutland@xxxxxxx> arm64: Run enable method for errata work arounds on late CPUs Mark Rutland <mark.rutland@xxxxxxx> arm64: cpufeature: __this_cpu_has_cap() shouldn't stop early Mark Rutland <mark.rutland@xxxxxxx> arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user Mark Rutland <mark.rutland@xxxxxxx> arm64: uaccess: Don't bother eliding access_ok checks in __{get, put}_user Mark Rutland <mark.rutland@xxxxxxx> arm64: uaccess: Prevent speculative use of the current addr_limit Mark Rutland <mark.rutland@xxxxxxx> arm64: entry: Ensure branch through syscall table is bounded under speculation Mark Rutland <mark.rutland@xxxxxxx> arm64: Use pointer masking to limit uaccess speculation Mark Rutland <mark.rutland@xxxxxxx> arm64: Make USER_DS an inclusive limit Mark Rutland <mark.rutland@xxxxxxx> arm64: move TASK_* definitions to <asm/processor.h> Mark Rutland <mark.rutland@xxxxxxx> arm64: Implement array_index_mask_nospec() Mark Rutland <mark.rutland@xxxxxxx> arm64: barrier: Add CSDB macros to control data-value prediction Arnd Bergmann <arnd@xxxxxxxx> radeon: hide pointless #warning when compile testing Prashant Bhole <bhole_prashant_q7@xxxxxxxxxxxxx> perf/core: Fix use-after-free in uprobe_perf_close() Adrian Hunter <adrian.hunter@xxxxxxxxx> perf intel-pt: Fix timestamp following overflow Adrian Hunter <adrian.hunter@xxxxxxxxx> perf intel-pt: Fix error recovery from missing TIP packet Adrian Hunter <adrian.hunter@xxxxxxxxx> perf intel-pt: Fix sync_switch Adrian Hunter <adrian.hunter@xxxxxxxxx> perf intel-pt: Fix overlap detection to identify consecutive buffers correctly Dexuan Cui <decui@xxxxxxxxxxxxx> Drivers: hv: vmbus: do not mark HV_PCIE as perf_device Helge Deller <deller@xxxxxx> parisc: Fix out of array access in match_pci_device() Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> media: v4l2-compat-ioctl32: don't oops on overlay ------------- Diffstat: Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 6 + arch/arm/include/asm/kvm_mmu.h | 10 + arch/arm/include/asm/kvm_psci.h | 27 - arch/arm/kvm/arm.c | 11 +- arch/arm/kvm/handle_exit.c | 4 +- arch/arm/kvm/psci.c | 143 +- arch/arm64/Kconfig | 17 + arch/arm64/crypto/sha256-core.S | 2061 ++++++++++++++++++++ arch/arm64/crypto/sha512-core.S | 1085 +++++++++++ arch/arm64/include/asm/assembler.h | 19 + arch/arm64/include/asm/barrier.h | 23 + arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/include/asm/cputype.h | 6 + arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/kvm_mmu.h | 38 + arch/arm64/include/asm/kvm_psci.h | 27 - arch/arm64/include/asm/memory.h | 15 - arch/arm64/include/asm/mmu.h | 39 + arch/arm64/include/asm/processor.h | 24 + arch/arm64/include/asm/sysreg.h | 2 + arch/arm64/include/asm/uaccess.h | 153 +- arch/arm64/kernel/Makefile | 4 + arch/arm64/kernel/arm64ksyms.c | 4 +- arch/arm64/kernel/bpi.S | 75 + arch/arm64/kernel/cpu_errata.c | 189 +- arch/arm64/kernel/cpufeature.c | 10 +- arch/arm64/kernel/entry.S | 25 +- arch/arm64/kvm/handle_exit.c | 16 +- arch/arm64/kvm/hyp/hyp-entry.S | 20 +- arch/arm64/kvm/hyp/switch.c | 5 +- arch/arm64/lib/clear_user.S | 6 +- arch/arm64/lib/copy_in_user.S | 4 +- arch/arm64/mm/context.c | 12 + arch/arm64/mm/fault.c | 34 +- arch/arm64/mm/proc.S | 7 +- arch/parisc/kernel/drivers.c | 4 + arch/s390/kernel/ipl.c | 1 + drivers/acpi/nfit/core.c | 22 +- drivers/block/loop.c | 12 +- drivers/firmware/psci.c | 57 +- drivers/gpu/drm/radeon/radeon_object.c | 3 +- drivers/hv/channel_mgmt.c | 2 +- drivers/hwmon/ina2xx.c | 3 +- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 +- drivers/net/slip/slhc.c | 5 + drivers/net/usb/cdc_ether.c | 6 + drivers/net/usb/lan78xx.c | 3 +- drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 2 +- drivers/s390/cio/qdio_main.c | 42 +- drivers/vhost/vhost.c | 8 +- fs/namei.c | 3 +- include/kvm/arm_psci.h | 51 + include/linux/arm-smccc.h | 165 +- include/linux/mm.h | 4 + include/linux/psci.h | 14 + include/net/bluetooth/hci_core.h | 2 +- include/net/slhc_vj.h | 1 + include/uapi/linux/psci.h | 3 + kernel/events/core.c | 6 + net/bluetooth/hci_conn.c | 29 +- net/bluetooth/hci_event.c | 15 +- net/bluetooth/l2cap_core.c | 2 +- net/rds/send.c | 15 +- net/sunrpc/auth_gss/gss_krb5_crypto.c | 3 - tools/perf/tests/code-reading.c | 20 +- .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 64 +- .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 2 +- tools/perf/util/intel-pt.c | 37 +- 69 files changed, 4423 insertions(+), 320 deletions(-)
