fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / asm-x86_64 / mach-xen / asm / processor.h

diff --git a/include/asm-x86_64/mach-xen/asm/processor.h b/include/asm-x86_64/mach-xen/asm/processor.h
index be43d34..1312075 100644 (file)
--- a/include/asm-x86_64/mach-xen/asm/processor.h
+++ b/include/asm-x86_64/mach-xen/asm/processor.h
@@ -167,12 +167,6 @@ static inline void clear_in_cr4 (unsigned long mask)
 }
 
 
-/*
- * Bus types
- */
-#define MCA_bus 0
-#define MCA_bus__is_a_macro
-
 /*
  * User space process size. 47bits minus one guard page.
  */
@@ -485,6 +479,16 @@ static inline void __mwait(unsigned long eax, unsigned long ecx)
                : :"a" (eax), "c" (ecx));
 }
 
+static inline void __sti_mwait(unsigned long eax, unsigned long ecx)
+{
+       /* "mwait %eax,%ecx;" */
+       asm volatile(
+               "sti; .byte 0x0f,0x01,0xc9;"
+               : :"a" (eax), "c" (ecx));
+}
+
+extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
+
 #define stack_current() \
 ({                                                             \
        struct thread_info *ti;                                 \