Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

[linux-2.6] / include / asm-x86 / paravirt.h

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index 3dc223da200b036cfd96ebe663b09783c094f1f5..ef5e8ec6a6ab7431f0c799a2b56a4cd5f18fe5e9 100644 (file)
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -84,7 +84,7 @@ struct pv_time_ops {
        int (*set_wallclock)(unsigned long);
 
        unsigned long long (*sched_clock)(void);
-       unsigned long (*get_cpu_khz)(void);
+       unsigned long (*get_tsc_khz)(void);
 };
 
 struct pv_cpu_ops {
@@ -115,6 +115,9 @@ struct pv_cpu_ops {
        void (*set_ldt)(const void *desc, unsigned entries);
        unsigned long (*store_tr)(void);
        void (*load_tls)(struct thread_struct *t, unsigned int cpu);
+#ifdef CONFIG_X86_64
+       void (*load_gs_index)(unsigned int idx);
+#endif
        void (*write_ldt_entry)(struct desc_struct *ldt, int entrynum,
                                const void *desc);
        void (*write_gdt_entry)(struct desc_struct *,
@@ -776,7 +779,7 @@ static inline unsigned long long paravirt_sched_clock(void)
 {
        return PVOP_CALL0(unsigned long long, pv_time_ops.sched_clock);
 }
-#define calculate_cpu_khz() (pv_time_ops.get_cpu_khz())
+#define calibrate_tsc() (pv_time_ops.get_tsc_khz())
 
 static inline unsigned long long paravirt_read_pmc(int counter)
 {
@@ -845,6 +848,13 @@ static inline void load_TLS(struct thread_struct *t, unsigned cpu)
        PVOP_VCALL2(pv_cpu_ops.load_tls, t, cpu);
 }
 
+#ifdef CONFIG_X86_64
+static inline void load_gs_index(unsigned int gs)
+{
+       PVOP_VCALL1(pv_cpu_ops.load_gs_index, gs);
+}
+#endif
+
 static inline void write_ldt_entry(struct desc_struct *dt, int entry,
                                   const void *desc)
 {