[21/47] KVM: SVM: simplify nested_svm_check_exception

Commit Message

Avi Kivity Aug. 26, 2009, 10:29 a.m. UTC

From: Joerg Roedel <[e-mail]>

Makes the code of this function more readable by removing on
indentation level for the core logic.

Signed-off-by: Joerg Roedel <[e-mail]>
Signed-off-by: Avi Kivity <[e-mail]>
---
 arch/x86/kvm/svm.c |   19 ++++++++-----------
 1 files changed, 8 insertions(+), 11 deletions(-)

Patch

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 3bb6d4b..67fad66 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1359,18 +1359,15 @@  static int nested_svm_check_permissions(struct vcpu_svm *svm)
 static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
 				      bool has_error_code, u32 error_code)
 {
-	if (is_nested(svm)) {
-		svm->vmcb->control.exit_code = SVM_EXIT_EXCP_BASE + nr;
-		svm->vmcb->control.exit_code_hi = 0;
-		svm->vmcb->control.exit_info_1 = error_code;
-		svm->vmcb->control.exit_info_2 = svm->vcpu.arch.cr2;
-		if (nested_svm_exit_handled(svm, false)) {
-			nsvm_printk("VMexit -> EXCP 0x%x\n", nr);
-			return 1;
-		}
-	}
+	if (!is_nested(svm))
+		return 0;
 
-	return 0;
+	svm->vmcb->control.exit_code = SVM_EXIT_EXCP_BASE + nr;
+	svm->vmcb->control.exit_code_hi = 0;
+	svm->vmcb->control.exit_info_1 = error_code;
+	svm->vmcb->control.exit_info_2 = svm->vcpu.arch.cr2;
+
+	return nested_svm_exit_handled(svm, false);
 }
 
 static inline int nested_svm_intr(struct vcpu_svm *svm)