Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f5a50ce1bf53a07cb7d0bab1a87e62cc4f34f0ab
Commit: f5a50ce1bf53a07cb7d0bab1a87e62cc4f34f0ab
Parent: 674d67269e79f6697c3480363b28c9b9934fa60c
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:34:03 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:34:03 2008 +0100
x86: return -EINVAL in __change_page_attr(), instead of 0
careful: might change driver behavior - but this is the right
return value.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/mm/pageattr_64.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/mm/pageattr_64.c b/arch/x86/mm/pageattr_64.c
index 60cfb68..4053832 100644
--- a/arch/x86/mm/pageattr_64.c
+++ b/arch/x86/mm/pageattr_64.c
@@ -135,7 +135,7 @@ __change_page_attr(unsigned long address, struct page
*page, pgprot_t prot)
repeat:
kpte = lookup_address(address, &level);
if (!kpte)
- return 0;
+ return -EINVAL;
kpte_page = virt_to_page(kpte);
BUG_ON(PageLRU(kpte_page));
-
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