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authorEduardo Habkost <ehabkost@redhat.com>2008-06-25 00:19:22 -0400
committerIngo Molnar <mingo@elte.hu>2008-07-08 13:11:09 +0200
commit0814e0bace537b7024b09187346b99401e6281be (patch)
tree649a0a3e48e9fdef2c3ad3c96392936cc262a798 /include
parent4f30cb0262847392d8d006042f24bd90abd24f9d (diff)
x86, 64-bit: split set_pte_vaddr()
We will need to set a pte on l3_user_pgt. Extract set_pte_vaddr_pud() from set_pte_vaddr(), that will accept the l3 page table as parameter. This change should be a no-op for existing code. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: xen-devel <xen-devel@lists.xensource.com> Cc: Stephen Tweedie <sct@redhat.com> Cc: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86/pgtable_64.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index 9a9350abe4e..fa7208b483c 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -70,6 +70,9 @@ extern void paging_init(void);
struct mm_struct;
+void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte);
+
+
static inline void native_pte_clear(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{