x86/paravirt/xen: properly fill out the ldt ops

[linux-2.6-omap-h63xx.git] / include / asm-x86 / paravirt.h

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index fbbde93f12d6d5ad0aaca4fb1e6db0860cb5a351..db9b0647b346e87ce6eb9f31567ebe8017e47a57 100644 (file)
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -124,6 +124,9 @@ struct pv_cpu_ops {
                                int entrynum, const void *desc, int size);
        void (*write_idt_entry)(gate_desc *,
                                int entrynum, const gate_desc *gate);
+       void (*alloc_ldt)(struct desc_struct *ldt, unsigned entries);
+       void (*free_ldt)(struct desc_struct *ldt, unsigned entries);
+
        void (*load_sp0)(struct tss_struct *tss, struct thread_struct *t);
 
        void (*set_iopl_mask)(unsigned mask);
@@ -824,6 +827,16 @@ do {                                                       \
        (aux) = __aux;                                  \
 } while (0)
 
+static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries)
+{
+       PVOP_VCALL2(pv_cpu_ops.alloc_ldt, ldt, entries);
+}
+
+static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries)
+{
+       PVOP_VCALL2(pv_cpu_ops.free_ldt, ldt, entries);
+}
+
 static inline void load_TR_desc(void)
 {
        PVOP_VCALL0(pv_cpu_ops.load_tr_desc);