Fix possible NULL pointer access in 8250 serial driver

[linux-2.6-omap-h63xx.git] / drivers / kvm / kvm_svm.h

diff --git a/drivers/kvm/kvm_svm.h b/drivers/kvm/kvm_svm.h
index 7d7f2aa10960db84647d1717ada89b2b574411ec..624f1ca48657e9d0f4fafd3d1c45b63fbfd1ebe3 100644 (file)
--- a/drivers/kvm/kvm_svm.h
+++ b/drivers/kvm/kvm_svm.h
@@ -1,6 +1,7 @@
 #ifndef __KVM_SVM_H
 #define __KVM_SVM_H
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/list.h>
 #include <asm/msr.h>
@@ -9,7 +10,7 @@
 #include "kvm.h"
 
 static const u32 host_save_msrs[] = {
-#ifdef __x86_64__
+#ifdef CONFIG_X86_64
        MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE,
        MSR_FS_BASE, MSR_GS_BASE,
 #endif
@@ -18,7 +19,7 @@ static const u32 host_save_msrs[] = {
        MSR_IA32_LASTBRANCHTOIP, MSR_IA32_LASTINTFROMIP,MSR_IA32_LASTINTTOIP,*/
 };
 
-#define NR_HOST_SAVE_MSRS (sizeof(host_save_msrs) / sizeof(*host_save_msrs))
+#define NR_HOST_SAVE_MSRS ARRAY_SIZE(host_save_msrs)
 #define NUM_DB_REGS 4
 
 struct vcpu_svm {