[PATCH] MM: page allocation hooks for VMI backend

[pandora-kernel.git] / include / asm-i386 / paravirt.h

diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
index 9f06265..53da276 100644 (file)
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -127,6 +127,12 @@ struct paravirt_ops
        void (fastcall *flush_tlb_kernel)(void);
        void (fastcall *flush_tlb_single)(u32 addr);
 
+       void (fastcall *alloc_pt)(u32 pfn);
+       void (fastcall *alloc_pd)(u32 pfn);
+       void (fastcall *alloc_pd_clone)(u32 pfn, u32 clonepfn, u32 start, u32 count);
+       void (fastcall *release_pt)(u32 pfn);
+       void (fastcall *release_pd)(u32 pfn);
+
        void (fastcall *set_pte)(pte_t *ptep, pte_t pteval);
        void (fastcall *set_pte_at)(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval);
        void (fastcall *set_pmd)(pmd_t *pmdp, pmd_t pmdval);
@@ -320,6 +326,14 @@ static inline unsigned long apic_read(unsigned long reg)
 #define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
 #define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr)
 
+#define paravirt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
+#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
+
+#define paravirt_alloc_pd(pfn) paravirt_ops.alloc_pd(pfn)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) \
+       paravirt_ops.alloc_pd_clone(pfn, clonepfn, start, count)
+#define paravirt_release_pd(pfn) paravirt_ops.release_pd(pfn)
+
 static inline void set_pte(pte_t *ptep, pte_t pteval)
 {
        paravirt_ops.set_pte(ptep, pteval);