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    Subject[PATCH 4.9 00/20] 4.9.319-rc1 review
    Date
    This is the start of the stable review cycle for the 4.9.319 release.
    There are 20 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, 16 Jun 2022 18:37:02 +0000.
    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-4.9.319-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@linuxfoundation.org>
    Linux 4.9.319-rc1

    Josh Poimboeuf <jpoimboe@kernel.org>
    x86/speculation/mmio: Print SMT warning

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    KVM: x86/speculation: Disable Fill buffer clear within guests

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation/mmio: Reuse SRBDS mitigation for SBDS

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation/srbds: Update SRBDS mitigation selection

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation/mmio: Enable CPU Fill buffer clearing on idle

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation: Add a common function for MD_CLEAR mitigation update

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug

    Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
    Documentation: Add documentation for Processor MMIO Stale Data

    Gayatri Kammela <gayatri.kammela@intel.com>
    x86/cpu: Add another Alder Lake CPU to the Intel family

    Tony Luck <tony.luck@intel.com>
    x86/cpu: Add Lakefield, Alder Lake and Rocket Lake models to the to Intel CPU family

    Kan Liang <kan.liang@linux.intel.com>
    x86/cpu: Add Comet Lake to the Intel CPU models header

    Kan Liang <kan.liang@linux.intel.com>
    x86/CPU: Add more Icelake model numbers

    Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
    x86/CPU: Add Icelake model number

    Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
    x86/cpu: Add Cannonlake to Intel family

    Zhang Rui <rui.zhang@intel.com>
    x86/cpu: Add Jasper Lake to Intel family

    Guenter Roeck <linux@roeck-us.net>
    cpu/speculation: Add prototype for cpu_show_srbds()

    Gayatri Kammela <gayatri.kammela@intel.com>
    x86/cpu: Add Elkhart Lake to Intel family


    -------------

    Diffstat:

    Documentation/ABI/testing/sysfs-devices-system-cpu | 1 +
    Documentation/hw-vuln/index.rst | 1 +
    .../hw-vuln/processor_mmio_stale_data.rst | 246 +++++++++++++++++++++
    Documentation/kernel-parameters.txt | 36 +++
    Makefile | 4 +-
    arch/x86/include/asm/cpufeatures.h | 1 +
    arch/x86/include/asm/intel-family.h | 25 +++
    arch/x86/include/asm/msr-index.h | 25 +++
    arch/x86/include/asm/nospec-branch.h | 2 +
    arch/x86/kernel/cpu/bugs.c | 235 +++++++++++++++++---
    arch/x86/kernel/cpu/common.c | 52 ++++-
    arch/x86/kvm/vmx.c | 77 ++++++-
    arch/x86/kvm/x86.c | 4 +
    drivers/base/cpu.c | 8 +
    include/linux/cpu.h | 4 +
    15 files changed, 679 insertions(+), 42 deletions(-)


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