1 files changed, 40 insertions, 12 deletions

diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
index f0bdaea6235d..0aacb13bb929 100644
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -2,7 +2,6 @@
 #define __ASM_PARAVIRT_H
 /* Various instructions on x86 need to be replaced for
  * para-virtualization: those hooks are defined here. */
-#include <linux/linkage.h>
 #include <linux/stringify.h>
 #include <asm/page.h>
 
@@ -25,6 +24,8 @@
 #define CLBR_ANY 0x7
 
 #ifndef __ASSEMBLY__
+#include <linux/types.h>
+
 struct thread_struct;
 struct Xgt_desc_struct;
 struct tss_struct;
@@ -55,11 +56,6 @@ struct paravirt_ops
         int (*set_wallclock)(unsigned long);
         void (*time_init)(void);
 
-        /* All the function pointers here are declared as "fastcall"
-           so that we get a specific register-based calling
-           convention.  This makes it easier to implement inline
-           assembler replacements. */
-
         void (*cpuid)(unsigned int *eax, unsigned int *ebx,
                       unsigned int *ecx, unsigned int *edx);
 
@@ -139,16 +135,33 @@ struct paravirt_ops
         void (*release_pd)(u32 pfn);
 
         void (*set_pte)(pte_t *ptep, pte_t pteval);
-        void (*set_pte_at)(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval);
+        void (*set_pte_at)(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval);
         void (*set_pmd)(pmd_t *pmdp, pmd_t pmdval);
-        void (*pte_update)(struct mm_struct *mm, u32 addr, pte_t *ptep);
-        void (*pte_update_defer)(struct mm_struct *mm, u32 addr, pte_t *ptep);
+        void (*pte_update)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+        void (*pte_update_defer)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+
+        pte_t (*ptep_get_and_clear)(pte_t *ptep);
+
 #ifdef CONFIG_X86_PAE
         void (*set_pte_atomic)(pte_t *ptep, pte_t pteval);
-        void (*set_pte_present)(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte);
+        void (*set_pte_present)(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte);
         void (*set_pud)(pud_t *pudp, pud_t pudval);
-        void (*pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+        void (*pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
         void (*pmd_clear)(pmd_t *pmdp);
+
+        unsigned long long (*pte_val)(pte_t);
+        unsigned long long (*pmd_val)(pmd_t);
+        unsigned long long (*pgd_val)(pgd_t);
+
+        pte_t (*make_pte)(unsigned long long pte);
+        pmd_t (*make_pmd)(unsigned long long pmd);
+        pgd_t (*make_pgd)(unsigned long long pgd);
+#else
+        unsigned long (*pte_val)(pte_t);
+        unsigned long (*pgd_val)(pgd_t);
+
+        pte_t (*make_pte)(unsigned long pte);
+        pgd_t (*make_pgd)(unsigned long pgd);
 #endif
 
         void (*set_lazy_mode)(int mode);
@@ -219,6 +232,8 @@ static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
 #define read_cr4_safe(x) paravirt_ops.read_cr4_safe()
 #define write_cr4(x) paravirt_ops.write_cr4(x)
 
+#define raw_ptep_get_and_clear(xp)      (paravirt_ops.ptep_get_and_clear(xp))
+
 static inline void raw_safe_halt(void)
 {
         paravirt_ops.safe_halt();
@@ -304,6 +319,17 @@ static inline void halt(void)
         (paravirt_ops.write_idt_entry((dt), (entry), (low), (high)))
 #define set_iopl_mask(mask) (paravirt_ops.set_iopl_mask(mask))
 
+#define __pte(x)        paravirt_ops.make_pte(x)
+#define __pgd(x)        paravirt_ops.make_pgd(x)
+
+#define pte_val(x)      paravirt_ops.pte_val(x)
+#define pgd_val(x)      paravirt_ops.pgd_val(x)
+
+#ifdef CONFIG_X86_PAE
+#define __pmd(x)        paravirt_ops.make_pmd(x)
+#define pmd_val(x)      paravirt_ops.pmd_val(x)
+#endif
+
 /* The paravirtualized I/O functions */
 static inline void slow_down_io(void) {
         paravirt_ops.io_delay();
@@ -344,6 +370,7 @@ static inline void setup_secondary_clock(void)
 }
 #endif
 
+
 #ifdef CONFIG_SMP
 static inline void startup_ipi_hook(int phys_apicid, unsigned long start_eip,
                                     unsigned long start_esp)
@@ -371,7 +398,8 @@ static inline void set_pte(pte_t *ptep, pte_t pteval)
         paravirt_ops.set_pte(ptep, pteval);
 }
 
-static inline void set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval)
+static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
+                              pte_t *ptep, pte_t pteval)
 {
         paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
 }