1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 34a571dee514..af02320012c9 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -86,8 +86,12 @@ static struct dentry *debugfs_dir;
         (~(unsigned long)(X86_CR0_PE | X86_CR0_MP | X86_CR0_EM | X86_CR0_TS \
                           | X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM \
                           | X86_CR0_NW | X86_CR0_CD | X86_CR0_PG))
-#define LMSW_GUEST_MASK 0x0eULL
-#define CR4_RESEVED_BITS (~((1ULL << 11) - 1))
+#define CR4_RESERVED_BITS                                               \
+        (~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\
+                          | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE     \
+                          | X86_CR4_PGE | X86_CR4_PCE | X86_CR4_OSFXSR  \
+                          | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE))
+
 #define CR8_RESEVED_BITS (~0x0fULL)
 #define EFER_RESERVED_BITS 0xfffffffffffff2fe
 
@@ -537,26 +541,26 @@ EXPORT_SYMBOL_GPL(lmsw);
 
 void set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
-        if (cr4 & CR4_RESEVED_BITS) {
+        if (cr4 & CR4_RESERVED_BITS) {
                 printk(KERN_DEBUG "set_cr4: #GP, reserved bits\n");
                 inject_gp(vcpu);
                 return;
         }
 
         if (is_long_mode(vcpu)) {
-                if (!(cr4 & CR4_PAE_MASK)) {
+                if (!(cr4 & X86_CR4_PAE)) {
                         printk(KERN_DEBUG "set_cr4: #GP, clearing PAE while "
                                "in long mode\n");
                         inject_gp(vcpu);
                         return;
                 }
-        } else if (is_paging(vcpu) && !is_pae(vcpu) && (cr4 & CR4_PAE_MASK)
+        } else if (is_paging(vcpu) && !is_pae(vcpu) && (cr4 & X86_CR4_PAE)
                    && !load_pdptrs(vcpu, vcpu->cr3)) {
                 printk(KERN_DEBUG "set_cr4: #GP, pdptrs reserved bits\n");
                 inject_gp(vcpu);
         }
 
-        if (cr4 & CR4_VMXE_MASK) {
+        if (cr4 & X86_CR4_VMXE) {
                 printk(KERN_DEBUG "set_cr4: #GP, setting VMXE\n");
                 inject_gp(vcpu);
                 return;