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Kim Phillips 8415a74852 x86/cpu, kvm: Add support for CPUID_80000021_EAX 
Add support for CPUID leaf 80000021, EAX. The majority of the features will be
used in the kernel and thus a separate leaf is appropriate.

Include KVM's reverse_cpuid entry because features are used by VM guests, too.

  [ bp: Massage commit message. ]

Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20230124163319.2277355-2-kim.phillips@amd.com
2023-01-25 12:33:06 +01:00
..
mmu
Merge branch 'kvm-late-6.1-fixes' into HEAD
2022-12-28 07:19:14 -05:00
svm
ARM64:
2022-12-15 11:12:21 -08:00
vmx
KVM: nVMX: Don't stuff secondary execution control if it's not supported
2022-12-23 12:32:03 -05:00
.gitignore
KVM: x86: use a separate asm-offsets.c file
2022-11-09 12:10:17 -05:00
cpuid.c
ARM64:
2022-12-15 11:12:21 -08:00
cpuid.h
KVM: x86: Add dedicated helper to get CPUID entry with significant index
2022-07-14 11:38:32 -04:00
debugfs.c
KVM: x86: Reduce refcount if single_open() fails in kvm_mmu_rmaps_stat_open()
2022-10-27 04:41:54 -04:00
emulate.c
KVM: x86: move SMM exit to a new file
2022-11-09 12:31:18 -05:00
fpu.h
KVM: x86: Move FPU register accessors into fpu.h
2021-06-17 13:09:24 -04:00
hyperv.c
KVM: x86: hyper-v: Fix 'using uninitialized value' Coverity warning
2022-12-23 12:08:16 -05:00
hyperv.h
KVM: nSVM: hyper-v: Enable L2 TLB flush
2022-11-18 12:59:18 -05:00
i8254.c
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8254.h
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8259.c
KVM: x86/i8259: Remove a dead store of irq in a conditional block
2022-04-02 05:41:19 -04:00
ioapic.c
KVM: x86/ioapic: Remove unused "addr" and "length" of ioapic_read_indirect()
2022-02-10 13:47:13 -05:00
ioapic.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
irq_comm.c
KVM: x86: ioapic: Fix level-triggered EOI and userspace I/OAPIC reconfigure race
2022-12-23 12:07:40 -05:00
irq.c
KVM: x86: remove unnecessary exports
2022-12-02 13:36:44 -05:00
irq.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
Kconfig
KVM: allow compiling out SMM support
2022-11-09 12:31:19 -05:00
kvm_cache_regs.h
KVM: x86: start moving SMM-related functions to new files
2022-11-09 12:31:16 -05:00
kvm_emulate.h
KVM: x86: do not define SMM-related constants if SMM disabled
2022-11-09 12:31:21 -05:00
kvm_onhyperv.c
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
kvm_onhyperv.h
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
kvm-asm-offsets.c
KVM: SVM: move MSR_IA32_SPEC_CTRL save/restore to assembly
2022-11-09 12:25:53 -05:00
lapic.c
KVM: x86: remove unnecessary exports
2022-12-02 13:36:44 -05:00
lapic.h
KVM: x86: Simplify kvm_apic_hw_enabled
2022-12-23 12:09:28 -05:00
Makefile
KVM: x86: Introduce .hv_inject_synthetic_vmexit_post_tlb_flush() nested hook
2022-11-18 12:59:13 -05:00
mmu.h
KVM: SVM: Disable SEV-ES support if MMIO caching is disable
2022-08-10 15:08:25 -04:00
mtrr.c
KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations
2021-02-04 09:27:30 -05:00
pmu.c
KVM: x86/pmu: Prevent zero period event from being repeatedly released
2022-12-23 12:06:45 -05:00
pmu.h
KVM: x86/pmu: Prevent zero period event from being repeatedly released
2022-12-23 12:06:45 -05:00
reverse_cpuid.h
x86/cpu, kvm: Add support for CPUID_80000021_EAX
2023-01-25 12:33:06 +01:00
smm.c
KVM: x86: smm: preserve interrupt shadow in SMRAM
2022-11-09 12:31:26 -05:00
smm.h
KVM: x86: smm: preserve interrupt shadow in SMRAM
2022-11-09 12:31:26 -05:00
trace.h
KVM: x86/xen: Add CPL to Xen hypercall tracepoint
2022-11-28 13:31:01 -05:00
tss.h
…
x86.c
Merge branch 'kvm-late-6.1-fixes' into HEAD
2022-12-28 07:19:14 -05:00
x86.h
KVM: x86: Track supported PERF_CAPABILITIES in kvm_caps
2022-11-09 12:31:11 -05:00
xen.c
KVM: x86: fix deadlock for KVM_XEN_EVTCHN_RESET
2022-12-28 05:53:57 -05:00
xen.h
KVM: x86/xen: add support for 32-bit guests in SCHEDOP_poll
2022-11-30 19:24:56 +00:00