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-rw-r--r--lib/libvmmapi/vmmapi.c29
-rw-r--r--lib/libvmmapi/vmmapi.h4
2 files changed, 33 insertions, 0 deletions
diff --git a/lib/libvmmapi/vmmapi.c b/lib/libvmmapi/vmmapi.c
index d7e6143..78ed368 100644
--- a/lib/libvmmapi/vmmapi.c
+++ b/lib/libvmmapi/vmmapi.c
@@ -537,6 +537,35 @@ vm_get_stat_desc(struct vmctx *ctx, int index)
return (NULL);
}
+int
+vm_get_x2apic_state(struct vmctx *ctx, int vcpu, enum x2apic_state *state)
+{
+ int error;
+ struct vm_x2apic x2apic;
+
+ bzero(&x2apic, sizeof(x2apic));
+ x2apic.cpuid = vcpu;
+
+ error = ioctl(ctx->fd, VM_GET_X2APIC_STATE, &x2apic);
+ *state = x2apic.state;
+ return (error);
+}
+
+int
+vm_set_x2apic_state(struct vmctx *ctx, int vcpu, enum x2apic_state state)
+{
+ int error;
+ struct vm_x2apic x2apic;
+
+ bzero(&x2apic, sizeof(x2apic));
+ x2apic.cpuid = vcpu;
+ x2apic.state = state;
+
+ error = ioctl(ctx->fd, VM_SET_X2APIC_STATE, &x2apic);
+
+ return (error);
+}
+
/*
* From Intel Vol 3a:
* Table 9-1. IA-32 Processor States Following Power-up, Reset or INIT
diff --git a/lib/libvmmapi/vmmapi.h b/lib/libvmmapi/vmmapi.h
index 516bbc3..b918409 100644
--- a/lib/libvmmapi/vmmapi.h
+++ b/lib/libvmmapi/vmmapi.h
@@ -30,6 +30,7 @@
#define _VMMAPI_H_
struct vmctx;
+enum x2apic_state;
int vm_create(const char *name);
struct vmctx *vm_open(const char *name);
@@ -90,6 +91,9 @@ uint64_t *vm_get_stats(struct vmctx *ctx, int vcpu, struct timeval *ret_tv,
int *ret_entries);
const char *vm_get_stat_desc(struct vmctx *ctx, int index);
+int vm_get_x2apic_state(struct vmctx *ctx, int vcpu, enum x2apic_state *s);
+int vm_set_x2apic_state(struct vmctx *ctx, int vcpu, enum x2apic_state s);
+
/* Reset vcpu register state */
int vcpu_reset(struct vmctx *ctx, int vcpu);
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