diff options
| author | Sean Christopherson <seanjc@google.com> | 2023-08-24 18:36:20 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-10-04 15:08:53 -0700 |
| commit | aeb904f6b9f1de588cf3130dc8a2c458b236704e (patch) | |
| tree | 0773fdadcdcf863edc4f9f64cdb45940f30abc0d /arch/x86/include/asm/kvm-x86-ops.h | |
| parent | bc3d7c5570a03ab45bde4bae83697c80900fb714 (diff) | |
KVM: x86: Refactor can_emulate_instruction() return to be more expressive
Refactor and rename can_emulate_instruction() to allow vendor code to
return more than true/false, e.g. to explicitly differentiate between
"retry", "fault", and "unhandleable". For now, just do the plumbing, a
future patch will expand SVM's implementation to signal outright failure
if KVM attempts EMULTYPE_SKIP on an SEV guest.
No functional change intended (or rather, none that are visible to the
guest or userspace).
Link: https://lore.kernel.org/r/20230825013621.2845700-4-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/include/asm/kvm-x86-ops.h')
| -rw-r--r-- | arch/x86/include/asm/kvm-x86-ops.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index e3054e3e46d5..ee2404a559af 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -126,7 +126,7 @@ KVM_X86_OP_OPTIONAL(vm_copy_enc_context_from) KVM_X86_OP_OPTIONAL(vm_move_enc_context_from) KVM_X86_OP_OPTIONAL(guest_memory_reclaimed) KVM_X86_OP(get_msr_feature) -KVM_X86_OP(can_emulate_instruction) +KVM_X86_OP(check_emulate_instruction) KVM_X86_OP(apic_init_signal_blocked) KVM_X86_OP_OPTIONAL(enable_l2_tlb_flush) KVM_X86_OP_OPTIONAL(migrate_timers) |