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path: root/drivers/lguest/page_tables.c
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Diffstat (limited to 'drivers/lguest/page_tables.c')
-rw-r--r--drivers/lguest/page_tables.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index fe3c7575647b..2a45f0691c9b 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);