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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 02:28:52 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-28 02:28:52 +0100 |
| commit | b0be0eff1a5ab77d588b76bd8b1c92d5d17b3f73 (patch) | |
| tree | f663e1cc2caa0fd2bb495868d02d09e21045d676 /kernel/smp.c | |
| parent | Merge tag 'irq-core-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| parent | x86/speculation/swapgs: Exclude Zhaoxin CPUs from SWAPGS vulnerability (diff) | |
| download | linux-b0be0eff1a5ab77d588b76bd8b1c92d5d17b3f73.tar.xz linux-b0be0eff1a5ab77d588b76bd8b1c92d5d17b3f73.zip | |
Merge tag 'x86-pti-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 pti updates from Thomas Gleixner:
"The performance deterioration departement provides a few non-scary
fixes and improvements:
- Update the cached HLE state when the TSX state is changed via the
new control register. This ensures feature bit consistency.
- Exclude the new Zhaoxin CPUs from Spectre V2 and SWAPGS
vulnerabilities"
* tag 'x86-pti-2020-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/speculation/swapgs: Exclude Zhaoxin CPUs from SWAPGS vulnerability
x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2
x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
Diffstat (limited to 'kernel/smp.c')
0 files changed, 0 insertions, 0 deletions