linux/arch/x86/kvm
Sean Christopherson c532f2903b KVM: SVM: Explicitly require DECODEASSISTS to enable SEV support
Add a sanity check on DECODEASSIST being support if SEV is supported, as
KVM cannot read guest private memory and thus relies on the CPU to
provide the instruction byte stream on #NPF for emulation.  The intent of
the check is to document the dependency, it should never fail in practice
as producing hardware that supports SEV but not DECODEASSISTS would be
non-sensical.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Message-Id: <20220120010719.711476-5-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-01-26 12:15:00 -05:00
..
mmu KVM: x86/mmu: Improve TLB flush comment in kvm_mmu_slot_remove_write_access() 2022-01-19 12:09:07 -05:00
svm KVM: SVM: Explicitly require DECODEASSISTS to enable SEV support 2022-01-26 12:15:00 -05:00
vmx KVM: VMX: Remove vmcs_config.order 2022-01-26 12:14:58 -05:00
cpuid.c KVM: x86/cpuid: Exclude unpermitted xfeatures sizes at KVM_GET_SUPPORTED_CPUID 2022-01-26 12:14:58 -05:00
cpuid.h kvm: x86: Add support for getting/setting expanded xstate buffer 2022-01-14 13:44:41 -05:00
debugfs.c Merge branch 'kvm-pi-raw-spinlock' into HEAD 2022-01-19 12:14:02 -05:00
emulate.c KVM: x86: Update vPMCs when retiring branch instructions 2022-01-07 10:44:43 -05:00
fpu.h KVM: x86: Move FPU register accessors into fpu.h 2021-06-17 13:09:24 -04:00
hyperv.c Merge remote-tracking branch 'kvm/master' into HEAD 2021-12-21 12:51:09 -05:00
hyperv.h KVM: x86: Query vcpu->vcpu_idx directly and drop its accessor 2021-09-22 10:33:11 -04:00
i8254.c KVM: Use 'unsigned long' as kvm_for_each_vcpu()'s index 2021-12-08 04:24:15 -05:00
i8254.h
i8259.c KVM: Use 'unsigned long' as kvm_for_each_vcpu()'s index 2021-12-08 04:24:15 -05:00
ioapic.c KVM: Use 'unsigned long' as kvm_for_each_vcpu()'s index 2021-12-08 04:24:15 -05:00
ioapic.h x86/kvm: remove unused ack_notifier callbacks 2021-11-18 07:05:57 -05:00
irq_comm.c KVM: x86/xen: Add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery 2022-01-07 10:44:45 -05:00
irq.c KVM: x86/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00
irq.h x86/kvm: remove unused ack_notifier callbacks 2021-11-18 07:05:57 -05:00
Kconfig KVM: Reinstate gfn_to_pfn_cache with invalidation support 2022-01-07 10:44:44 -05:00
kvm_cache_regs.h KVM: X86: Remove kvm_register_clear_available() 2021-12-08 04:25:03 -05:00
kvm_emulate.h KVM: x86: Update vPMCs when retiring branch instructions 2022-01-07 10:44:43 -05:00
kvm_onhyperv.c KVM: Use 'unsigned long' as kvm_for_each_vcpu()'s index 2021-12-08 04:24:15 -05:00
kvm_onhyperv.h KVM: x86: hyper-v: Move the remote TLB flush logic out of vmx 2021-06-17 13:09:36 -04:00
lapic.c KVM: LAPIC: Also cancel preemption timer during SET_LAPIC 2022-01-26 12:14:58 -05:00
lapic.h KVM: x86: Rename kvm_lapic_enable_pv_eoi() 2021-11-11 10:56:22 -05:00
Makefile KVM: Add Makefile.kvm for common files, use it for x86 2021-12-09 12:56:02 -05:00
mmu.h KVM: X86: Add parameter huge_page_level to kvm_init_shadow_ept_mmu() 2021-12-08 04:25:12 -05:00
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: Use binary search to check filtered events 2022-01-19 12:11:26 -05:00
pmu.h KVM: x86: Update vPMCs when retiring instructions 2022-01-07 10:44:42 -05:00
reverse_cpuid.h KVM: SEV: Mask CPUID[0x8000001F].eax according to supported features 2021-04-26 05:27:15 -04:00
trace.h KVM: x86: add a tracepoint for APICv/AVIC interrupt delivery 2021-12-09 09:07:39 -05:00
tss.h
x86.c KVM/X86: Make kvm_vcpu_reload_apic_access_page() static 2022-01-25 09:40:20 -05:00
x86.h KVM: x86: Making the module parameter of vPMU more common 2022-01-17 12:56:03 -05:00
xen.c x86,kvm/xen: Remove superfluous .fixup usage 2022-01-24 08:53:00 -05:00
xen.h KVM: x86/xen: Add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery 2022-01-07 10:44:45 -05:00