Alexander Graf wrote:
This patch implements the GIF flag and the clgi and stgi instructions that
set this flag. Only if the flag is set (default), interrupts can be received by
the CPU.
To keep the information about that somewhere, this patch adds a new hidden
flags vector. that is used to store information that does not go into the
vmcb, but is SVM specific.
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 4b06ca8..dc30b7b 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -253,6 +253,7 @@ struct kvm_vcpu_arch {
unsigned long cr3;
unsigned long cr4;
unsigned long cr8;
+ u32 hflags;
u64 pdptrs[4]; /* pae */
u64 shadow_efer;
u64 apic_base;
@@ -734,6 +735,8 @@ enum {
TASK_SWITCH_GATE = 3,
};
+#define HF_GIF_MASK (1 << 0)
+
Why not use bool for gif? It will improve code readability.
--
error compiling committee.c: too many arguments to function
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