diff options
| author | Sean Christopherson <seanjc@google.com> | 2025-06-10 15:57:25 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2025-06-20 13:07:30 -0700 |
| commit | 4ceca57e3f2025936644abac6afafa59d3cc15be (patch) | |
| tree | 3128031fe13db9323827560f72da56b90b9347cc /arch/x86/kvm/x86.c | |
| parent | 160f143cc1317a599ef44c8d35a1328f2dd7a14d (diff) | |
KVM: x86: Rename msr_filter_changed() => recalc_msr_intercepts()
Rename msr_filter_changed() to recalc_msr_intercepts() and drop the
trampoline wrapper now that both SVM and VMX use a filter-agnostic recalc
helper to react to the new userspace filter.
No functional change intended.
Reviewed-by: Xin Li (Intel) <xin@zytor.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Link: https://lore.kernel.org/r/20250610225737.156318-21-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 179c2c550c8d..7227696c75e6 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -10927,8 +10927,14 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) kvm_vcpu_update_apicv(vcpu); if (kvm_check_request(KVM_REQ_APF_READY, vcpu)) kvm_check_async_pf_completion(vcpu); + + /* + * Recalc MSR intercepts as userspace may want to intercept + * accesses to MSRs that KVM would otherwise pass through to + * the guest. + */ if (kvm_check_request(KVM_REQ_MSR_FILTER_CHANGED, vcpu)) - kvm_x86_call(msr_filter_changed)(vcpu); + kvm_x86_call(recalc_msr_intercepts)(vcpu); if (kvm_check_request(KVM_REQ_UPDATE_CPU_DIRTY_LOGGING, vcpu)) kvm_x86_call(update_cpu_dirty_logging)(vcpu); |