This is the start of the stable review cycle for the 4.4.202 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 Sun, 17 Nov 2019 06:18:31 +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-4.4.202-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.4.202-rc1
Vineela Tummalapalli vineela.tummalapalli@intel.com x86/bugs: Add ITLB_MULTIHIT bug infrastructure
Josh Poimboeuf jpoimboe@redhat.com x86/speculation/taa: Fix printing of TAA_MSG_SMT on IBRS_ALL CPUs
Michal Hocko mhocko@suse.com x86/tsx: Add config options to set tsx=on|off|auto
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/speculation/taa: Add documentation for TSX Async Abort
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/tsx: Add "auto" option to the tsx= cmdline parameter
Pawan Gupta pawan.kumar.gupta@linux.intel.com kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/speculation/taa: Add sysfs reporting for TSX Async Abort
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/speculation/taa: Add mitigation for TSX Async Abort
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/cpu: Add a helper function x86_read_arch_cap_msr()
Pawan Gupta pawan.kumar.gupta@linux.intel.com x86/msr: Add the IA32_TSX_CTRL MSR
Paolo Bonzini pbonzini@redhat.com KVM: x86: use Intel speculation bugs and features as derived in generic x86 code
Jim Mattson jmattson@google.com kvm: x86: IA32_ARCH_CAPABILITIES is always supported
Sean Christopherson sean.j.christopherson@intel.com KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts
Ben Hutchings ben@decadent.org.uk KVM: Introduce kvm_get_arch_capabilities()
Nicholas Piggin npiggin@gmail.com powerpc/boot: Request no dynamic linker for boot wrapper
Nicholas Piggin npiggin@gmail.com powerpc: Fix compiling a BE kernel with a powerpc64le toolchain
Michael Ellerman mpe@ellerman.id.au powerpc/Makefile: Use cflags-y/aflags-y for setting endian options
Jonas Gorski jonas.gorski@gmail.com MIPS: BCM63XX: fix switch core reset on BCM6368
Junaid Shahid junaids@google.com kvm: mmu: Don't read PDPTEs when paging is not enabled
-------------
Diffstat:
Documentation/ABI/testing/sysfs-devices-system-cpu | 2 + Documentation/hw-vuln/tsx_async_abort.rst | 268 +++++++++++++++++++++ Documentation/kernel-parameters.txt | 62 +++++ Documentation/x86/tsx_async_abort.rst | 117 +++++++++ Makefile | 4 +- arch/mips/bcm63xx/reset.c | 2 +- arch/powerpc/Makefile | 31 ++- arch/powerpc/boot/wrapper | 24 +- arch/x86/Kconfig | 45 ++++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/kvm_host.h | 2 + arch/x86/include/asm/msr-index.h | 16 ++ arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/processor.h | 7 + arch/x86/kernel/cpu/Makefile | 2 +- arch/x86/kernel/cpu/bugs.c | 143 ++++++++++- arch/x86/kernel/cpu/common.c | 93 ++++--- arch/x86/kernel/cpu/cpu.h | 18 ++ arch/x86/kernel/cpu/intel.c | 5 + arch/x86/kernel/cpu/tsx.c | 140 +++++++++++ arch/x86/kvm/cpuid.c | 12 + arch/x86/kvm/vmx.c | 15 -- arch/x86/kvm/x86.c | 53 +++- drivers/base/cpu.c | 17 ++ include/linux/cpu.h | 5 + 25 files changed, 1019 insertions(+), 70 deletions(-)
stable-rc/linux-4.4.y boot: 80 boots: 1 failed, 75 passed with 3 offline, 1 conflict (v4.4.201-21-gb0074e36d782)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.2... Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.201-21-g...
Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.201-21-gb0074e36d782 Git Commit: b0074e36d782e84e6a2e08910103642762949d2b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 41 unique boards, 17 SoC families, 13 builds out of 190
Boot Regressions Detected:
arm:
exynos_defconfig: gcc-8: exynos5422-odroidxu3: lab-collabora: new failure (last pass: v4.4.201)
Boot Failure Detected:
arm: exynos_defconfig: gcc-8: exynos5422-odroidxu3: 1 failed lab
Offline Platforms:
arm:
sunxi_defconfig: gcc-8 sun7i-a20-bananapi: 1 offline lab
multi_v7_defconfig: gcc-8 bcm4708-smartrg-sr400ac: 1 offline lab sun7i-a20-bananapi: 1 offline lab
Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.)
i386: i386_defconfig: qemu_i386: lab-baylibre: FAIL (gcc-8) lab-collabora: PASS (gcc-8)
--- For more info write to info@kernelci.org
On 15/11/2019 06:20, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.4.202 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 Sun, 17 Nov 2019 06:18:31 +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-4.4.202-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below.
thanks,
greg k-h
All tests are passing for Tegra ...
Test results for stable-v4.4: 6 builds: 6 pass, 0 fail 12 boots: 12 pass, 0 fail 19 tests: 19 pass, 0 fail
Linux version: 4.4.202-rc1-gb0074e36d782 Boards tested: tegra124-jetson-tk1, tegra20-ventana, tegra30-cardhu-a04
Cheers Jon
On 11/14/19 10:20 PM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.4.202 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 Sun, 17 Nov 2019 06:18:31 +0000. Anything received after that time might be too late.
Build results: total: 170 pass: 170 fail: 0 Qemu test results: total: 324 pass: 324 fail: 0
Guenter
On Fri, 15 Nov 2019 at 11:52, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 4.4.202 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 Sun, 17 Nov 2019 06:18:31 +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-4.4.202-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386.
Summary ------------------------------------------------------------------------
kernel: 4.4.202-rc1 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git branch: linux-4.4.y git commit: b0074e36d782e84e6a2e08910103642762949d2b git describe: v4.4.201-21-gb0074e36d782 Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.4-oe/build/v4.4.201-21-...
No regressions (compared to build v4.4.201)
No fixes (compared to build v4.4.201)
Ran 18051 total tests in the following environments and test suites.
Environments -------------- - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64
Test Suites ----------- * build * libhugetlbfs * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-cpuhotplug-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-open-posix-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * network-basic-tests * perf * prep-tmp-disk * spectre-meltdown-checker-test * kselftest * kvm-unit-tests * v4l2-compliance * install-android-platform-tools-r2600 * kselftest-vsyscall-mode-native * ssuite
Summary ------------------------------------------------------------------------
kernel: 4.4.202-rc1 git repo: https://git.linaro.org/lkft/arm64-stable-rc.git git branch: 4.4.202-rc1-hikey-20191115-607 git commit: 493901fc04b1127d80037f3fb43e916a4eec9f10 git describe: 4.4.202-rc1-hikey-20191115-607 Test details: https://qa-reports.linaro.org/lkft/linaro-hikey-stable-rc-4.4-oe/build/4.4.2...
No regressions (compared to build 4.4.201-rc2-hikey-20191112-605)
No fixes (compared to build 4.4.201-rc2-hikey-20191112-605)
Ran 1538 total tests in the following environments and test suites.
Environments -------------- - hi6220-hikey - arm64
Test Suites ----------- * build * install-android-platform-tools-r2600 * libhugetlbfs * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-cpuhotplug-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * perf * spectre-meltdown-checker-test * v4l2-compliance
-
Greg Kroah-Hartman -
Guenter Roeck -
Jon Hunter -
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