| #ifndef _XEN_MMU_H |
| |
| #include <linux/linkage.h> |
| #include <asm/page.h> |
| |
| enum pt_level { |
| PT_PGD, |
| PT_PUD, |
| PT_PMD, |
| PT_PTE |
| }; |
| |
| |
| bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn); |
| |
| void set_pte_mfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags); |
| |
| pte_t xen_ptep_modify_prot_start(struct mm_struct *mm, unsigned long addr, pte_t *ptep); |
| void xen_ptep_modify_prot_commit(struct mm_struct *mm, unsigned long addr, |
| pte_t *ptep, pte_t pte); |
| |
| unsigned long xen_read_cr2_direct(void); |
| |
| extern void xen_init_mmu_ops(void); |
| extern void xen_hvm_init_mmu_ops(void); |
| #endif /* _XEN_MMU_H */ |