summaryrefslogtreecommitdiffstats
path: root/include/asm-i386/system.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-i386/system.h')
-rw-r--r--include/asm-i386/system.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h
index a6dabbcd6e6a..a6d20d9a1a30 100644
--- a/include/asm-i386/system.h
+++ b/include/asm-i386/system.h
@@ -88,6 +88,9 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \
#define savesegment(seg, value) \
asm volatile("mov %%" #seg ",%0":"=rm" (value))
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
#define read_cr0() ({ \
unsigned int __dummy; \
__asm__ __volatile__( \
@@ -139,17 +142,18 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \
#define write_cr4(x) \
__asm__ __volatile__("movl %0,%%cr4": :"r" (x))
-/*
- * Clear and set 'TS' bit respectively
- */
+#define wbinvd() \
+ __asm__ __volatile__ ("wbinvd": : :"memory")
+
+/* Clear the 'TS' bit */
#define clts() __asm__ __volatile__ ("clts")
+#endif/* CONFIG_PARAVIRT */
+
+/* Set the 'TS' bit */
#define stts() write_cr0(8 | read_cr0())
#endif /* __KERNEL__ */
-#define wbinvd() \
- __asm__ __volatile__ ("wbinvd": : :"memory")
-
static inline unsigned long get_limit(unsigned long segment)
{
unsigned long __limit;
OpenPOWER on IntegriCloud