[PATCH 13 of 19] Move msrs functions to libkvm-x86.c

[Jerone Young <jyoung5-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>]

# HG changeset patch
# User Jerone Young <jyoung5-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
# Date 1194027873 18000
# Node ID 5bb5ef1b7faa8c11677b73fedbe089d0926ca4e9
# Parent  0ade452df6c708a2b44696a23e733d59c8906aea
Move msrs functions to libkvm-x86.c

This patch moves functions:
	kvm_msr_list
	move kvm_get_msrs
	move kvm_set_msrs

Signed-off-by: Jerone Young <jyoung5-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>

diff --git a/libkvm/kvm-x86.h b/libkvm/kvm-x86.h
--- a/libkvm/kvm-x86.h
+++ b/libkvm/kvm-x86.h
@@ -42,4 +42,8 @@ int kvm_run_abi10(kvm_context_t kvm, int
 
 void kvm_show_code(kvm_context_t kvm, int vcpu);
 
+struct kvm_msr_list *kvm_get_msr_list(kvm_context_t);
+int kvm_get_msrs(kvm_context_t, int vcpu, struct kvm_msr_entry *msrs, int n);
+int kvm_set_msrs(kvm_context_t, int vcpu, struct kvm_msr_entry *msrs, int n);
+
 #endif
diff --git a/libkvm/libkvm-x86.c b/libkvm/libkvm-x86.c
--- a/libkvm/libkvm-x86.c
+++ b/libkvm/libkvm-x86.c
@@ -630,3 +630,71 @@ void kvm_show_code(kvm_context_t kvm, in
 	fprintf(stderr, "code:%s\n", code_str);
 }
 
+
+/*
+ * Returns available msr list.  User must free.
+ */
+struct kvm_msr_list *kvm_get_msr_list(kvm_context_t kvm)
+{
+	struct kvm_msr_list sizer, *msrs;
+	int r, e;
+
+	sizer.nmsrs = 0;
+	r = ioctl(kvm->fd, KVM_GET_MSR_INDEX_LIST, &sizer);
+	if (r == -1 && errno != E2BIG)
+		return NULL;
+	msrs = malloc(sizeof *msrs + sizer.nmsrs * sizeof *msrs->indices);
+	if (!msrs) {
+		errno = ENOMEM;
+		return NULL;
+	}
+	msrs->nmsrs = sizer.nmsrs;
+	r = ioctl(kvm->fd, KVM_GET_MSR_INDEX_LIST, msrs);
+	if (r == -1) {
+		e = errno;
+		free(msrs);
+		errno = e;
+		return NULL;
+	}
+	return msrs;
+}
+
+int kvm_get_msrs(kvm_context_t kvm, int vcpu, struct kvm_msr_entry *msrs,
+		 int n)
+{
+    struct kvm_msrs *kmsrs = malloc(sizeof *kmsrs + n * sizeof *msrs);
+    int r, e;
+
+    if (!kmsrs) {
+	errno = ENOMEM;
+	return -1;
+    }
+    kmsrs->nmsrs = n;
+    memcpy(kmsrs->entries, msrs, n * sizeof *msrs);
+    r = ioctl(kvm->vcpu_fd[vcpu], KVM_GET_MSRS, kmsrs);
+    e = errno;
+    memcpy(msrs, kmsrs->entries, n * sizeof *msrs);
+    free(kmsrs);
+    errno = e;
+    return r;
+}
+
+int kvm_set_msrs(kvm_context_t kvm, int vcpu, struct kvm_msr_entry *msrs,
+		 int n)
+{
+    struct kvm_msrs *kmsrs = malloc(sizeof *kmsrs + n * sizeof *msrs);
+    int r, e;
+
+    if (!kmsrs) {
+	errno = ENOMEM;
+	return -1;
+    }
+    kmsrs->nmsrs = n;
+    memcpy(kmsrs->entries, msrs, n * sizeof *msrs);
+    r = ioctl(kvm->vcpu_fd[vcpu], KVM_SET_MSRS, kmsrs);
+    e = errno;
+    free(kmsrs);
+    errno = e;
+    return r;
+}
+
diff --git a/libkvm/libkvm.c b/libkvm/libkvm.c
--- a/libkvm/libkvm.c
+++ b/libkvm/libkvm.c
@@ -635,73 +635,6 @@ int kvm_set_sregs(kvm_context_t kvm, int
     return ioctl(kvm->vcpu_fd[vcpu], KVM_SET_SREGS, sregs);
 }
 
-/*
- * Returns available msr list.  User must free.
- */
-struct kvm_msr_list *kvm_get_msr_list(kvm_context_t kvm)
-{
-	struct kvm_msr_list sizer, *msrs;
-	int r, e;
-
-	sizer.nmsrs = 0;
-	r = ioctl(kvm->fd, KVM_GET_MSR_INDEX_LIST, &sizer);
-	if (r == -1 && errno != E2BIG)
-		return NULL;
-	msrs = malloc(sizeof *msrs + sizer.nmsrs * sizeof *msrs->indices);
-	if (!msrs) {
-		errno = ENOMEM;
-		return NULL;
-	}
-	msrs->nmsrs = sizer.nmsrs;
-	r = ioctl(kvm->fd, KVM_GET_MSR_INDEX_LIST, msrs);
-	if (r == -1) {
-		e = errno;
-		free(msrs);
-		errno = e;
-		return NULL;
-	}
-	return msrs;
-}
-
-int kvm_get_msrs(kvm_context_t kvm, int vcpu, struct kvm_msr_entry *msrs,
-		 int n)
-{
-    struct kvm_msrs *kmsrs = malloc(sizeof *kmsrs + n * sizeof *msrs);
-    int r, e;
-
-    if (!kmsrs) {
-	errno = ENOMEM;
-	return -1;
-    }
-    kmsrs->nmsrs = n;
-    memcpy(kmsrs->entries, msrs, n * sizeof *msrs);
-    r = ioctl(kvm->vcpu_fd[vcpu], KVM_GET_MSRS, kmsrs);
-    e = errno;
-    memcpy(msrs, kmsrs->entries, n * sizeof *msrs);
-    free(kmsrs);
-    errno = e;
-    return r;
-}
-
-int kvm_set_msrs(kvm_context_t kvm, int vcpu, struct kvm_msr_entry *msrs,
-		 int n)
-{
-    struct kvm_msrs *kmsrs = malloc(sizeof *kmsrs + n * sizeof *msrs);
-    int r, e;
-
-    if (!kmsrs) {
-	errno = ENOMEM;
-	return -1;
-    }
-    kmsrs->nmsrs = n;
-    memcpy(kmsrs->entries, msrs, n * sizeof *msrs);
-    r = ioctl(kvm->vcpu_fd[vcpu], KVM_SET_MSRS, kmsrs);
-    e = errno;
-    free(kmsrs);
-    errno = e;
-    return r;
-}
-
 static void print_seg(FILE *file, const char *name, struct kvm_segment *seg)
 {
     	fprintf(stderr,
diff --git a/libkvm/libkvm.h b/libkvm/libkvm.h
--- a/libkvm/libkvm.h
+++ b/libkvm/libkvm.h
@@ -340,10 +340,6 @@ int kvm_get_sregs(kvm_context_t kvm, int
  */
 int kvm_set_sregs(kvm_context_t kvm, int vcpu, struct kvm_sregs *regs);
 
-struct kvm_msr_list *kvm_get_msr_list(kvm_context_t);
-int kvm_get_msrs(kvm_context_t, int vcpu, struct kvm_msr_entry *msrs, int n);
-int kvm_set_msrs(kvm_context_t, int vcpu, struct kvm_msr_entry *msrs, int n);
-
 /*!
  * \brief Simulate an external vectored interrupt
  *

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