AuxXxilium/linux_dsm_epyc7002
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c10398b6d0
linux_dsm_epyc7002/arch/x86/kvm
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Sean Christopherson c10398b6d0 KVM: x86: Use KVM cpu caps to mark CR4.LA57 as not-reserved 
Add accessor(s) for KVM cpu caps and use said accessor to detect
hardware support for LA57 instead of manually querying CPUID.

Note, the explicit conversion to bool via '!!' in kvm_cpu_cap_has() is
technically unnecessary, but it gives people a warm fuzzy feeling.

No functional change intended.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-03-16 17:58:27 +01:00
..
mmu KVM: x86: Move kvm_emulate.h into KVM's private directory 2020-03-16 17:57:52 +01:00
vmx KVM: x86: Add a helper to check kernel support when setting cpu cap 2020-03-16 17:58:26 +01:00
cpuid.c KVM: x86: Move XSAVES CPUID adjust to VMX's KVM cpu cap update 2020-03-16 17:58:25 +01:00
cpuid.h KVM: x86: Use KVM cpu caps to mark CR4.LA57 as not-reserved 2020-03-16 17:58:27 +01:00
debugfs.c KVM: no need to check return value of debugfs_create functions 2019-08-05 12:55:49 +02:00
emulate.c KVM: x86: Move kvm_emulate.h into KVM's private directory 2020-03-16 17:57:52 +01:00
hyperv.c kvm: x86: hyperv: Use APICv update request interface 2020-02-05 15:17:43 +01:00
hyperv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 2019-06-19 17:09:53 +02:00
i8254.c KVM: x86: Fix print format and coding style 2020-03-16 17:57:08 +01:00
i8254.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
i8259.c KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks 2020-01-27 19:59:37 +01:00
ioapic.c kvm: ioapic: Lazy update IOAPIC EOI 2020-02-05 15:17:44 +01:00
ioapic.h KVM: X86: Move irrelevant declarations out of ioapic.h 2020-01-08 17:33:14 +01:00
irq_comm.c KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI 2020-02-21 18:04:57 +01:00
irq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320 2019-06-05 17:37:05 +02:00
irq.h KVM: X86: Move irrelevant declarations out of ioapic.h 2020-01-08 17:33:14 +01:00
Kconfig KVM: VMX: Allow KVM_INTEL when building for Centaur and/or Zhaoxin CPUs 2020-01-13 19:35:33 +01:00
kvm_cache_regs.h KVM: x86: Fold decache_cr3() into cache_reg() 2019-10-22 13:34:16 +02:00
kvm_emulate.h KVM: x86: Shrink the usercopy region of the emulation context 2020-03-16 17:57:53 +01:00
lapic.c KVM: LAPIC: Recalculate apic map in batch 2020-03-16 17:57:39 +01:00
lapic.h KVM: LAPIC: Recalculate apic map in batch 2020-03-16 17:57:39 +01:00
Makefile KVM: x86: enable -Werror 2020-02-12 20:15:29 +01:00
mmu_audit.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 2019-06-19 17:09:53 +02:00
mmu.h KVM: x86/mmu: Avoid retpoline on ->page_fault() with TDP 2020-02-12 20:09:42 +01:00
mmutrace.h KVM: x86: fix incorrect comparison in trace event 2020-02-20 18:13:44 +01:00
mtrr.c KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks 2020-01-27 19:59:39 +01:00
pmu_amd.c KVM: x86/vPMU: Add lazy mechanism to release perf_event per vPMC 2019-11-15 11:44:10 +01:00
pmu.c KVM: x86: Adjust counter sample period after a wrmsr 2020-03-16 17:57:30 +01:00
pmu.h KVM: x86: Adjust counter sample period after a wrmsr 2020-03-16 17:57:30 +01:00
svm.c KVM: x86: Add a helper to check kernel support when setting cpu cap 2020-03-16 17:58:26 +01:00
trace.h KVM: x86: Dynamically allocate per-vCPU emulation context 2020-03-16 17:57:52 +01:00
tss.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
x86.c KVM: x86: Use KVM cpu caps to mark CR4.LA57 as not-reserved 2020-03-16 17:58:27 +01:00
x86.h KVM: x86: Make kvm_mpx_supported() an inline function 2020-03-16 17:58:10 +01:00