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[v2,11/50] KVM: VMX: Don't bother disabling eVMCS static key on module exit

Message ID 20221130230934.1014142-12-seanjc@google.com
State Accepted
Headers show
Series KVM: Rework kvm_init() and hardware enabling | expand

Commit Message

Sean Christopherson Nov. 30, 2022, 11:08 p.m. UTC 
Don't disable the eVMCS static key on module exit, kvm_intel.ko owns the
key so there can't possibly be users after the kvm_intel.ko is unloaded,
at least not without much bigger issues.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/kvm/vmx/vmx.c | 4 ----
 1 file changed, 4 deletions(-)
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Patch

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index d85d175dca70..c0de7160700b 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -8490,10 +8490,6 @@  static void vmx_exit(void)
 
 	kvm_exit();
 
-#if IS_ENABLED(CONFIG_HYPERV)
-	if (static_branch_unlikely(&enable_evmcs))
-		static_branch_disable(&enable_evmcs);
-#endif
 	vmx_cleanup_l1d_flush();
 
 	allow_smaller_maxphyaddr = false;