obviates the need to flush cachelines before changing the PTE encryption
bit, by Krish Sadhukhan.
* Add Centaur initialization support for families >= 7, by Tony W
Wang-oc.
* Add a feature flag for, and expose TSX suspend load tracking feature
to KVM, by Cathy Zhang.
* Emulate SLDT and STR so that windows programs don't crash on UMIP
machines, by Brendan Shanks and Ricardo Neri.
* Use the new SERIALIZE insn on Intel hardware which supports it, by
Ricardo Neri.
* Misc cleanups and fixes.
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Merge tag 'x86_cpu_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Borislav Petkov:
- Add support for hardware-enforced cache coherency on AMD which
obviates the need to flush cachelines before changing the PTE
encryption bit (Krish Sadhukhan)
- Add Centaur initialization support for families >= 7 (Tony W Wang-oc)
- Add a feature flag for, and expose TSX suspend load tracking feature
to KVM (Cathy Zhang)
- Emulate SLDT and STR so that windows programs don't crash on UMIP
machines (Brendan Shanks and Ricardo Neri)
- Use the new SERIALIZE insn on Intel hardware which supports it
(Ricardo Neri)
- Misc cleanups and fixes
* tag 'x86_cpu_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
KVM: SVM: Don't flush cache if hardware enforces cache coherency across encryption domains
x86/mm/pat: Don't flush cache if hardware enforces cache coherency across encryption domnains
x86/cpu: Add hardware-enforced cache coherency as a CPUID feature
x86/cpu/centaur: Add Centaur family >=7 CPUs initialization support
x86/cpu/centaur: Replace two-condition switch-case with an if statement
x86/kvm: Expose TSX Suspend Load Tracking feature
x86/cpufeatures: Enumerate TSX suspend load address tracking instructions
x86/umip: Add emulation/spoofing for SLDT and STR instructions
x86/cpu: Fix typos and improve the comments in sync_core()
x86/cpu: Use XGETBV and XSETBV mnemonics in fpu/internal.h
x86/cpu: Use SERIALIZE in sync_core() when available
92a0610b6a