---

yaml --- r: 248075 b: refs/heads/master c: 40e19b5 h: refs/heads/master i: 248073: 1b50be5 248071: 7436db4 v: v3
git-mirror · May 22, 2011 · 091d1c3 · 091d1c3
1 parent a508ca0
commit 091d1c3
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Showing 3 changed files with 6 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ef39c71d8398115245a5974b488f8703ba3a6b0
+refs/heads/master: 40e19b519caeb93def89c45082d776fccfb96dbb
diff --git a/trunk/arch/x86/include/asm/kvm_emulate.h b/trunk/arch/x86/include/asm/kvm_emulate.h
@@ -304,6 +304,7 @@ struct x86_emulate_ctxt {
 			       X86EMUL_MODE_PROT64)
 
 enum x86_intercept_stage {
+	X86_ICTP_NONE = 0,   /* Allow zero-init to not match anything */
 	X86_ICPT_PRE_EXCEPT,
 	X86_ICPT_POST_EXCEPT,
 	X86_ICPT_POST_MEMACCESS,

diff --git a/trunk/arch/x86/kvm/svm.c b/trunk/arch/x86/kvm/svm.c
@@ -3959,19 +3959,15 @@ static void svm_fpu_deactivate(struct kvm_vcpu *vcpu)
 }
 
 #define PRE_EX(exit)  { .exit_code = (exit), \
-			.stage = X86_ICPT_PRE_EXCEPT, \
-			.valid = true }
+			.stage = X86_ICPT_PRE_EXCEPT, }
 #define POST_EX(exit) { .exit_code = (exit), \
-			.stage = X86_ICPT_POST_EXCEPT, \
-			.valid = true }
+			.stage = X86_ICPT_POST_EXCEPT, }
 #define POST_MEM(exit) { .exit_code = (exit), \
-			 .stage = X86_ICPT_POST_MEMACCESS, \
-			 .valid = true }
+			.stage = X86_ICPT_POST_MEMACCESS, }
 
 static struct __x86_intercept {
 	u32 exit_code;
 	enum x86_intercept_stage stage;
-	bool valid;
 } x86_intercept_map[] = {
 	[x86_intercept_cr_read]		= POST_EX(SVM_EXIT_READ_CR0),
 	[x86_intercept_cr_write]	= POST_EX(SVM_EXIT_WRITE_CR0),
@@ -4039,7 +4035,7 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
 
 	icpt_info = x86_intercept_map[info->intercept];
 
-	if (!icpt_info.valid || stage != icpt_info.stage)
+	if (stage != icpt_info.stage)
 		goto out;
 
 	switch (icpt_info.exit_code) {