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authorJan Kiszka <jan.kiszka@siemens.com>2008-09-26 09:30:49 +0200
committerAvi Kivity <avi@redhat.com>2008-12-31 16:51:40 +0200
commit33f089ca5a61f7aead26e8e1866dfc961dd88a9e (patch)
tree41b23c564a9459bbc81e426503e0dc103cf7f45a /arch/x86/include
parent448fa4a9c5dbc6941dd19ed09692c588d815bb06 (diff)
KVM: VMX: refactor/fix IRQ and NMI injectability determination
There are currently two ways in VMX to check if an IRQ or NMI can be injected: - vmx_{nmi|irq}_enabled and - vcpu.arch.{nmi|interrupt}_window_open. Even worse, one test (at the end of vmx_vcpu_run) uses an inconsistent, likely incorrect logic. This patch consolidates and unifies the tests over {nmi|interrupt}_window_open as cache + vmx_update_window_states for updating the cache content. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/kvm_host.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 8346be87cfa1..bfbbdea869bf 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -327,6 +327,7 @@ struct kvm_vcpu_arch {
bool nmi_pending;
bool nmi_injected;
+ bool nmi_window_open;
u64 mtrr[0x100];
};