diff options
Diffstat (limited to 'drivers/lguest/page_tables.c')
| -rw-r--r-- | drivers/lguest/page_tables.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c index fe3c757..2a45f06 100644 --- a/drivers/lguest/page_tables.c +++ b/drivers/lguest/page_tables.c @@ -209,7 +209,7 @@ int demand_page(struct lguest *lg, unsigned long vaddr, int errcode) pte_t *spte; /* First step: get the top-level Guest page table entry. */ - gpgd = __pgd(lgread_u32(lg, gpgd_addr(lg, vaddr))); + gpgd = lgread(lg, gpgd_addr(lg, vaddr), pgd_t); /* Toplevel not present? We can't map it in. */ if (!(pgd_flags(gpgd) & _PAGE_PRESENT)) return 0; @@ -235,7 +235,7 @@ int demand_page(struct lguest *lg, unsigned long vaddr, int errcode) /* OK, now we look at the lower level in the Guest page table: keep its * address, because we might update it later. */ gpte_ptr = gpte_addr(lg, gpgd, vaddr); - gpte = __pte(lgread_u32(lg, gpte_ptr)); + gpte = lgread(lg, gpte_ptr, pte_t); /* If this page isn't in the Guest page tables, we can't page it in. */ if (!(pte_flags(gpte) & _PAGE_PRESENT)) @@ -278,7 +278,7 @@ int demand_page(struct lguest *lg, unsigned long vaddr, int errcode) /* Finally, we write the Guest PTE entry back: we've set the * _PAGE_ACCESSED and maybe the _PAGE_DIRTY flags. */ - lgwrite_u32(lg, gpte_ptr, pte_val(gpte)); + lgwrite(lg, gpte_ptr, pte_t, gpte); /* We succeeded in mapping the page! */ return 1; @@ -366,12 +366,12 @@ unsigned long guest_pa(struct lguest *lg, unsigned long vaddr) pte_t gpte; /* First step: get the top-level Guest page table entry. */ - gpgd = __pgd(lgread_u32(lg, gpgd_addr(lg, vaddr))); + gpgd = lgread(lg, gpgd_addr(lg, vaddr), pgd_t); /* Toplevel not present? We can't map it in. */ if (!(pgd_flags(gpgd) & _PAGE_PRESENT)) kill_guest(lg, "Bad address %#lx", vaddr); - gpte = __pte(lgread_u32(lg, gpte_addr(lg, gpgd, vaddr))); + gpte = lgread(lg, gpte_addr(lg, gpgd, vaddr), pte_t); if (!(pte_flags(gpte) & _PAGE_PRESENT)) kill_guest(lg, "Bad address %#lx", vaddr); |