This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +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-4.19.159-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.19.159-rc1
Nick Desaulniers ndesaulniers@google.com ACPI: GED: fix -Wformat
David Edmondson david.edmondson@oracle.com KVM: x86: clflushopt should be treated as a no-op by emulation
Zhang Changzhong zhangchangzhong@huawei.com can: proc: can_remove_proc(): silence remove_proc_entry warning
Johannes Berg johannes.berg@intel.com mac80211: always wind down STA state
Dmitry Torokhov dmitry.torokhov@gmail.com Input: sunkbd - avoid use-after-free in teardown paths
Christophe Leroy christophe.leroy@csgroup.eu powerpc/8xx: Always fault when _PAGE_ACCESSED is not set
Salvatore Bonaccorso carnil@debian.org Revert "perf cs-etm: Move definition of 'traceid_list' global variable from header file"
Nicholas Piggin npiggin@gmail.com powerpc/64s: flush L1D after user accesses
Nicholas Piggin npiggin@gmail.com powerpc/uaccess: Evaluate macro arguments once, before user access is allowed
Andrew Donnellan ajd@linux.ibm.com powerpc: Fix __clear_user() with KUAP enabled
Christophe Leroy christophe.leroy@c-s.fr powerpc: Implement user_access_begin and friends
Christophe Leroy christophe.leroy@c-s.fr powerpc: Add a framework for user access tracking
Nicholas Piggin npiggin@gmail.com powerpc/64s: flush L1D on kernel entry
Daniel Axtens dja@axtens.net powerpc/64s: move some exception handlers out of line
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 7 ++ Makefile | 4 +- arch/powerpc/include/asm/book3s/64/kup-radix.h | 22 ++++ arch/powerpc/include/asm/exception-64s.h | 9 +- arch/powerpc/include/asm/feature-fixups.h | 19 +++ arch/powerpc/include/asm/futex.h | 4 + arch/powerpc/include/asm/kup.h | 40 +++++++ arch/powerpc/include/asm/security_features.h | 7 ++ arch/powerpc/include/asm/setup.h | 4 + arch/powerpc/include/asm/uaccess.h | 147 +++++++++++++++++++----- arch/powerpc/kernel/exceptions-64s.S | 96 +++++++++------- arch/powerpc/kernel/head_8xx.S | 8 +- arch/powerpc/kernel/setup_64.c | 122 +++++++++++++++++++- arch/powerpc/kernel/vmlinux.lds.S | 14 +++ arch/powerpc/lib/checksum_wrappers.c | 4 + arch/powerpc/lib/feature-fixups.c | 104 +++++++++++++++++ arch/powerpc/lib/string_32.S | 4 +- arch/powerpc/lib/string_64.S | 6 +- arch/powerpc/platforms/powernv/setup.c | 17 +++ arch/powerpc/platforms/pseries/setup.c | 8 ++ arch/x86/kvm/emulate.c | 8 +- drivers/acpi/evged.c | 2 +- drivers/input/keyboard/sunkbd.c | 41 +++++-- net/can/proc.c | 6 +- net/mac80211/sta_info.c | 18 +++ tools/perf/util/cs-etm.c | 3 - tools/perf/util/cs-etm.h | 3 + 27 files changed, 623 insertions(+), 104 deletions(-)
On Fri, 20 Nov 2020 12:03:21 +0100, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +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-4.19.159-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v4.19: 15 builds: 15 pass, 0 fail 22 boots: 22 pass, 0 fail 38 tests: 38 pass, 0 fail
Linux version: 4.19.159-rc1-g5ab11a539ca7 Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra20-ventana, tegra210-p2371-2180, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
On 11/20/20 4:03 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +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-4.19.159-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
Hi!
This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +0000. Anything received after that time might be too late.
CIP testing did not find any problems here:
https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-4...
But reviews indicated two patches that are problematic in 4.19:
rc-v4.19.155.list: fd2278164808 o: | memory: emif: Remove bogus debugfs error handling
- debugfs still returns NULL in 4.19 so this introducesbug. Itis just a cleanup so it can be reverted.
rc-v4.19.156.list: 7d5553147613 o: | drm/i915: Break up error capture compression loops with cond_resched()
- code still needs to be atomic in 4.19; this probably depends on a42f45a2a, see _object_create(). It does not fix anything severe so it can be simply reverted.
Tested-by: Pavel Machek (CIP) pavel@denx.de
Best regards, Pavel
On Sat, Nov 21, 2020 at 09:37:23AM +0100, Pavel Machek wrote:
Hi!
This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +0000. Anything received after that time might be too late.
CIP testing did not find any problems here:
https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-4...
But reviews indicated two patches that are problematic in 4.19:
rc-v4.19.155.list: fd2278164808 o: | memory: emif: Remove bogus debugfs error handling
- debugfs still returns NULL in 4.19 so this introducesbug. Itis just a cleanup so it can be reverted.
This can stay, the code still works correctly with this patch applied.
rc-v4.19.156.list: 7d5553147613 o: | drm/i915: Break up error capture compression loops with cond_resched()
- code still needs to be atomic in 4.19; this probably depends on a42f45a2a, see _object_create(). It does not fix anything severe so it can be simply reverted.
It does not hurt anything either, right? Have you noticed any regressions with it applied?
Tested-by: Pavel Machek (CIP) pavel@denx.de
Thanks for testing these.
greg k-h
On Fri, 20 Nov 2020 at 16:38, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +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-4.19.159-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.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.
Tested-by: Linux Kernel Functional Testing lkft@linaro.org
Summary ------------------------------------------------------------------------
kernel: 4.19.159-rc1 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git branch: linux-4.19.y git commit: 5ab11a539ca71c870174aca46b388b09581e06c0 git describe: v4.19.158-15-g5ab11a539ca7 Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19....
No regressions (compared to build v4.19.158)
No fixes (compared to build v4.19.158)
Ran 47170 total tests in the following environments and test suites.
Environments -------------- - arm64 - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - juno-r2-compat - juno-r2-kasan - nxp-ls2088 - qemu-arm64-clang - qemu-arm64-kasan - qemu-x86_64-clang - qemu-x86_64-kasan - qemu_arm - qemu_arm64 - qemu_arm64-compat - qemu_i386 - qemu_x86_64 - qemu_x86_64-compat - x15 - arm - x86_64 - x86-kasan
Test Suites ----------- * build * install-android-platform-tools-r2600 * kvm-unit-tests * libhugetlbfs * linux-log-parser * ltp-commands-tests * ltp-containers-tests * ltp-controllers-tests * ltp-cve-tests * ltp-dio-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-securebits-tests * ltp-syscalls-tests * perf * ltp-cap_bounds-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-sched-tests * network-basic-tests * v4l2-compliance * kselftest * ltp-fs_bind-tests * ltp-open-posix-tests * ltp-tracing-tests * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-none
On Fri, Nov 20, 2020 at 12:03:21PM +0100, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.19.159 release. There are 14 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, 22 Nov 2020 10:45:32 +0000. Anything received after that time might be too late.
Build results: total: 155 pass: 155 fail: 0 Qemu test results: total: 417 pass: 417 fail: 0
Tested-by: Guenter Roeck linux@roeck-us.net
Guenter
-
Greg Kroah-Hartman -
Guenter Roeck -
Jon Hunter -
Naresh Kamboju -
Pavel Machek -
Shuah Khan