4.4.202-stable review
Get series with b4
b4 am [email protected]Versions newest first
- v1 Latest20 patches 3 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/20 | kvm: mmu: Dont read PDPTEs when paging is not enabledarch/ | +2 | 0 replies | |
| 2/20 | MIPS: BCM63XX: fix switch core reset on BCM6368arch/ | +1 | 0 replies | |
| 3/20 | powerpc/Makefile: Use cflags-y/aflags-y for setting endian optionsarch/ | +12 | 0 replies | |
| 4/20 | powerpc: Fix compiling a BE kernel with a powerpc64le toolchainarch/ | +10 | 0 replies | |
| 5/20 | powerpc/boot: Request no dynamic linker for boot wrapperarch/ | +23 | 0 replies | |
| 6/20 | KVM: Introduce kvm_get_arch_capabilities()arch/ arch/ arch/ | +12 | 0 replies | |
| 7/20 | KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hostsarch/ arch/ arch/ | +13 | 0 replies | |
| 8/20 | kvm: x86: IA32_ARCH_CAPABILITIES is always supportedarch/ | +5 | 0 replies | |
| 9/20 | KVM: x86: use Intel speculation bugs and features as derived in generic x86 codearch/ arch/ | +15 | 0 replies | |
| 10/20 | x86/msr: Add the IA32_TSX_CTRL MSRarch/ | +5 | 0 replies | |
| 11/20 | x86/cpu: Add a helper function x86_read_arch_cap_msr()arch/ arch/ | +13 | 0 replies | |
| 12/20 | x86/cpu: Add a "tsx=" cmdline option with TSX disabled by defaultDocumentation/ arch/ arch/ +3 more | +175 | 0 replies | |
| 13/20 | x86/speculation/taa: Add mitigation for TSX Async Abortarch/ arch/ arch/ +3 more | +132 | 0 replies | |
| 14/20 | x86/speculation/taa: Add sysfs reporting for TSX Async Abortarch/ drivers/ include/ | +35 | 0 replies | |
| 15/20 | kvm/x86: Export MDS_NO=0 to guests when TSX is enabledarch/ | +19 | 0 replies | |
| 16/20 | x86/tsx: Add "auto" option to the tsx= cmdline parameterDocumentation/ arch/ | +9 | 0 replies | |
| 17/20 | x86/speculation/taa: Add documentation for TSX Async AbortDocumentation/ Documentation/ Documentation/ +1 more | +419 | 0 replies | |
| 18/20 | x86/tsx: Add config options to set tsx=on|off|autoarch/ arch/ | +61 | 0 replies | |
| 19/20 | x86/speculation/taa: Fix printing of TAA_MSG_SMT on IBRS_ALL CPUsarch/ | +0 | 0 replies | |
| 20/20 | x86/bugs: Add ITLB_MULTIHIT bug infrastructureDocumentation/ arch/ arch/ +4 more | +65 | 0 replies |
Reviews trailers per patch
12 of 20 patches have a Reviewed-by or Acked-by.
| Patch | Neelima Krishnan | Mark Gross | Tony Luck | Josh Poimboeuf | Tyler Hicks | Borislav Petkov | Naveen N. Rao | Jim Mattson | Konrad Rzeszutek Wilk | Greg Kroah-Hartman |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/20 | ||||||||||
| 2/20 | ||||||||||
| 3/20 | ||||||||||
| 4/20 | T-b | |||||||||
| 5/20 | ||||||||||
| 6/20 | ||||||||||
| 7/20 | ||||||||||
| 8/20 | R-b | |||||||||
| 9/20 | R-b | |||||||||
| 10/20 | T-b | R-b | R-b | R-b | ||||||
| 11/20 | T-b | R-b | R-b | R-b | ||||||
| 12/20 | R-b | |||||||||
| 13/20 | R-b | |||||||||
| 14/20 | T-b | R-b | R-b | R-b | R-b | |||||
| 15/20 | T-b | R-b | R-b | |||||||
| 16/20 | R-b | R-b | ||||||||
| 17/20 | R-b | R-b | R-b | |||||||
| 18/20 | R-b | |||||||||
| 19/20 | R-b | R-b | ||||||||
| 20/20 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 10 reviewers.
Cover letter [PATCH 4.4 00/20] 4.4.202-stable review
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.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 4.4.202-rc1
Vineela Tummalapalli <[email protected]>
x86/bugs: Add ITLB_MULTIHIT bug infrastructure
Josh Poimboeuf <[email protected]>
x86/speculation/taa: Fix printing of TAA_MSG_SMT on IBRS_ALL CPUs
Michal Hocko <[email protected]>
x86/tsx: Add config options to set tsx=on|off|auto
Pawan Gupta <[email protected]>
x86/speculation/taa: Add documentation for TSX Async Abort
Pawan Gupta <[email protected]>
x86/tsx: Add "auto" option to the tsx= cmdline parameter
Pawan Gupta <[email protected]>
kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
Pawan Gupta <[email protected]>
x86/speculation/taa: Add sysfs reporting for TSX Async Abort
Pawan Gupta <[email protected]>
x86/speculation/taa: Add mitigation for TSX Async Abort
Pawan Gupta <[email protected]>
x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
Pawan Gupta <[email protected]>
x86/cpu: Add a helper function x86_read_arch_cap_msr()
Pawan Gupta <[email protected]>
x86/msr: Add the IA32_TSX_CTRL MSR
Paolo Bonzini <[email protected]>
KVM: x86: use Intel speculation bugs and features as derived in generic x86 code
Jim Mattson <[email protected]>
kvm: x86: IA32_ARCH_CAPABILITIES is always supported
Sean Christopherson <[email protected]>
KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts
Ben Hutchings <[email protected]>
KVM: Introduce kvm_get_arch_capabilities()
Nicholas Piggin <[email protected]>
powerpc/boot: Request no dynamic linker for boot wrapper
Nicholas Piggin <[email protected]>
powerpc: Fix compiling a BE kernel with a powerpc64le toolchain
Michael Ellerman <[email protected]>
powerpc/Makefile: Use cflags-y/aflags-y for setting endian options
Jonas Gorski <[email protected]>
MIPS: BCM63XX: fix switch core reset on BCM6368
Junaid Shahid <[email protected]>
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(-)