[v2,19/22] KVM: x86: Rename reexecute_instruction()=>kvm_unprotect_and_retry_on_failure()

Commit Message

Sean Christopherson Aug. 31, 2024, 12:15 a.m. UTC

Rename reexecute_instruction() to kvm_unprotect_and_retry_on_failure() to
make the intent and purpose of the helper much more obvious.

No functional change intended.

Signed-off-by: Sean Christopherson <[e-mail]>
---
 arch/x86/kvm/x86.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

Patch

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 081ac4069666..450db5cec088 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8857,8 +8857,9 @@  static int handle_emulation_failure(struct kvm_vcpu *vcpu, int emulation_type)
 	return 1;
 }
 
-static bool reexecute_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
-				  int emulation_type)
+static bool kvm_unprotect_and_retry_on_failure(struct kvm_vcpu *vcpu,
+					       gpa_t cr2_or_gpa,
+					       int emulation_type)
 {
 	if (!(emulation_type & EMULTYPE_ALLOW_RETRY_PF))
 		return false;
@@ -9125,8 +9126,8 @@  int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 				kvm_queue_exception(vcpu, UD_VECTOR);
 				return 1;
 			}
-			if (reexecute_instruction(vcpu, cr2_or_gpa,
-						  emulation_type))
+			if (kvm_unprotect_and_retry_on_failure(vcpu, cr2_or_gpa,
+							       emulation_type))
 				return 1;
 
 			if (ctxt->have_exception &&
@@ -9212,7 +9213,8 @@  int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 		return 1;
 
 	if (r == EMULATION_FAILED) {
-		if (reexecute_instruction(vcpu, cr2_or_gpa, emulation_type))
+		if (kvm_unprotect_and_retry_on_failure(vcpu, cr2_or_gpa,
+						       emulation_type))
 			return 1;
 
 		return handle_emulation_failure(vcpu, emulation_type);