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| author | Avi Kivity <avi@redhat.com> | 2011-04-21 12:35:41 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-05-22 08:39:37 -0400 |
| commit | 40e19b519caeb93def89c45082d776fccfb96dbb (patch) | |
| tree | 1f513c1a623ec94fd7bf13e01a7edc3e4a57b9a1 /arch/x86/kvm | |
| parent | 5ef39c71d8398115245a5974b488f8703ba3a6b0 (diff) | |
| download | linux-40e19b519caeb93def89c45082d776fccfb96dbb.tar.bz2 | |
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>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/svm.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index de4bba99160d..9cff0368e1fc 100644 --- a/arch/x86/kvm/svm.c +++ b/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) { |