diff mbox series

[v5,16/25] KVM: VMX: Mark __kvm_is_using_evmcs static key as __ro_after_init

Message ID 20250429113242.998312-17-vschneid@redhat.com
State New
Headers show
Series context_tracking,x86: Defer some IPIs until a user->kernel transition | expand

Commit Message

Valentin Schneider April 29, 2025, 11:32 a.m. UTC 
The static key is only ever enabled in

  __init hv_init_evmcs()

so mark it appropriately as __ro_after_init.

Reported-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
---
 arch/x86/kvm/vmx/vmx_onhyperv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/vmx/vmx_onhyperv.c b/arch/x86/kvm/vmx/vmx_onhyperv.c
index b9a8b91166d02..ff3d80c9565bb 100644
--- a/arch/x86/kvm/vmx/vmx_onhyperv.c
+++ b/arch/x86/kvm/vmx/vmx_onhyperv.c
@@ -3,7 +3,7 @@ 
 #include "capabilities.h"
 #include "vmx_onhyperv.h"
 
-DEFINE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
+DEFINE_STATIC_KEY_FALSE_RO(__kvm_is_using_evmcs);
 
 /*
  * KVM on Hyper-V always uses the latest known eVMCSv1 revision, the assumption