summaryrefslogtreecommitdiff
path: root/arch/x86/kvm
diff options
context:
space:
mode:
authorSean Christopherson <seanjc@google.com>2024-08-30 17:15:34 -0700
committerSean Christopherson <seanjc@google.com>2024-09-09 20:16:33 -0700
commit2876624e1adcd9a3a3ffa8c4fe3bf8dbba969d95 (patch)
tree2900d8ac4e244872542f041d51313ee773c969b8 /arch/x86/kvm
parent4df685664bed04794ad72b58d8af1fa4fcc60261 (diff)
downloadlwn-2876624e1adcd9a3a3ffa8c4fe3bf8dbba969d95.tar.gz
lwn-2876624e1adcd9a3a3ffa8c4fe3bf8dbba969d95.zip
KVM: x86: Rename reexecute_instruction()=>kvm_unprotect_and_retry_on_failure()
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. Reviewed-by: Yuan Yao <yuan.yao@intel.com> Link: https://lore.kernel.org/r/20240831001538.336683-20-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/x86.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 843ddb982b35..cd9725df3680 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8861,8 +8861,9 @@ 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;
@@ -9129,8 +9130,8 @@ 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 &&
@@ -9216,7 +9217,8 @@ restart:
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);