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| author | Adam Litke | 2005-09-04 00:55:01 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2005-09-05 09:05:46 +0200 |
| commit | 02b0ccef903e85673ead74ddb7c431f2f7ce183d (patch) | |
| tree | d359d49ef24f94a413e7dec69821645b42813921 /include/asm-x86_64/page.h | |
| parent | [PATCH] hugetlb: move stale pte check into huge_pte_alloc() (diff) | |
| download | kernel-qcow2-linux-02b0ccef903e85673ead74ddb7c431f2f7ce183d.tar.gz kernel-qcow2-linux-02b0ccef903e85673ead74ddb7c431f2f7ce183d.tar.xz kernel-qcow2-linux-02b0ccef903e85673ead74ddb7c431f2f7ce183d.zip | |
[PATCH] hugetlb: check p?d_present in huge_pte_offset()
For demand faulting, we cannot assume that the page tables will be
populated. Do what the rest of the architectures do and test p?d_present()
while walking down the page table.
Signed-off-by: Adam Litke <agl@us.ibm.com>
Cc: <linux-mm@kvack.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64/page.h')
0 files changed, 0 insertions, 0 deletions