KVM: SVM: Get rid of x86_intercept_map::valid
By reserving 0 as an invalid x86_intercept_stage, we no longer
need to store a valid flag in x86_intercept_map.
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index de4bba9..9cff036 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3959,19 +3959,15 @@
}
#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 @@
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) {