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authorJeremy Fitzhardinge <jeremy@goop.org>2008-07-08 15:06:38 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-16 10:57:16 +0200
commitf6e587325b3bc7e5c829a407ddc25b52c1e73851 (patch)
treebc525b9bf2967491593b89bf022888102dfff57e /include/asm-x86/xen/page.h
parente74359028d5489a281fb2c379a47b1d3cb14526e (diff)
downloadconfigs-f6e587325b3bc7e5c829a407ddc25b52c1e73851.tar.gz
xen64: add extra pv_mmu_ops
We need extra pv_mmu_ops for 64-bit, to deal with the extra level of pagetable. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stephen Tweedie <sct@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/xen/page.h')
-rw-r--r--include/asm-x86/xen/page.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h
index 377c04591c1..a40be65e8ea 100644
--- a/include/asm-x86/xen/page.h
+++ b/include/asm-x86/xen/page.h
@@ -148,7 +148,11 @@ static inline pte_t __pte_ma(pteval_t x)
}
#define pmd_val_ma(v) ((v).pmd)
+#ifdef __PAGETABLE_PUD_FOLDED
#define pud_val_ma(v) ((v).pgd.pgd)
+#else
+#define pud_val_ma(v) ((v).pud)
+#endif
#define __pmd_ma(x) ((pmd_t) { (x) } )
#define pgd_val_ma(x) ((x).pgd)