summaryrefslogtreecommitdiff
path: root/drivers/lguest
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/lguest')
-rw-r--r--drivers/lguest/x86/core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 922a1acbf652..6adfd7ba4c97 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -47,6 +47,7 @@
#include <asm/lguest.h>
#include <asm/uaccess.h>
#include <asm/i387.h>
+#include <asm/tlbflush.h>
#include "../lg.h"
static int cpu_had_pge;
@@ -452,9 +453,9 @@ void lguest_arch_handle_trap(struct lg_cpu *cpu)
static void adjust_pge(void *on)
{
if (on)
- write_cr4(read_cr4() | X86_CR4_PGE);
+ cr4_set_bits(X86_CR4_PGE);
else
- write_cr4(read_cr4() & ~X86_CR4_PGE);
+ cr4_clear_bits(X86_CR4_PGE);
}
/*H:020