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authorJosh Triplett <josh@joshtriplett.org>2012-03-28 22:32:28 +0400
committerMarcelo Tosatti <mtosatti@redhat.com>2012-04-17 03:35:04 +0400
commitae75954457eee0a608072368c5b477e40f378d7b (patch)
treec1302a9e2fa73fc0c6a03dc4f2e37309f5bd274e /arch
parent9de6fe91afcdc38efe398a9d42014a7c920a64db (diff)
downloadlinux-ae75954457eee0a608072368c5b477e40f378d7b.tar.xz
KVM: SVM: Auto-load on CPUs with SVM
Enable x86 feature-based autoloading for the kvm-amd module on CPUs with X86_FEATURE_SVM. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/svm.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index f3167208562e..f75af406b268 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -22,6 +22,7 @@
#include "x86.h"
#include <linux/module.h>
+#include <linux/mod_devicetable.h>
#include <linux/kernel.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
@@ -42,6 +43,12 @@
MODULE_AUTHOR("Qumranet");
MODULE_LICENSE("GPL");
+static const struct x86_cpu_id svm_cpu_id[] = {
+ X86_FEATURE_MATCH(X86_FEATURE_SVM),
+ {}
+};
+MODULE_DEVICE_TABLE(x86cpu, svm_cpu_id);
+
#define IOPM_ALLOC_ORDER 2
#define MSRPM_ALLOC_ORDER 1