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authorZachary Amsden <zach@vmware.com>2006-10-01 02:29:37 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 03:39:34 -0400
commita93cb055a23f3172c1e6a22ac1dc4f1c07929b08 (patch)
treeb2118140583912c78d42a3ba950be39815addc14 /include/asm-i386
parentd6d861e3c963b4077c83e078e3e300c4b81f93e7 (diff)
[PATCH] paravirt: remove set pte atomic
Now that ptep_establish has a definition in PAE i386 3-level paging code, the only paging model which is insane enough to have multi-word hardware PTEs which are not efficient to set atomically, we can remove the ghost of set_pte_atomic from other architectures which falesly duplicated it, and remove all knowledge of it from the generic pgtable code. set_pte_atomic is now a private pte operator which is specific to i386 Signed-off-by: Zachary Amsden <zach@vmware.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386')
-rw-r--r--include/asm-i386/pgtable-3level.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index 7c58debdb39e..c2d701ea35be 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -73,7 +73,6 @@ static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte
73 ptep->pte_low = pte.pte_low; 73 ptep->pte_low = pte.pte_low;
74} 74}
75 75
76#define __HAVE_ARCH_SET_PTE_ATOMIC
77#define set_pte_atomic(pteptr,pteval) \ 76#define set_pte_atomic(pteptr,pteval) \
78 set_64bit((unsigned long long *)(pteptr),pte_val(pteval)) 77 set_64bit((unsigned long long *)(pteptr),pte_val(pteval))
79#define set_pmd(pmdptr,pmdval) \ 78#define set_pmd(pmdptr,pmdval) \