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| author |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-08 21:08:44 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-18 14:54:26 +1100 |
| commit | 50891457f1001450be61be0861b2b49abdcb5fb9 (patch) | |
| tree | 655ba01774854f86665aca52478527e8798fa520 /mm/vmalloc.c | |
| parent | powerpc/defconfigs: Set HZ=100 on pseries and ppc64 defconfigs (diff) | |
| download | wireguard-linux-50891457f1001450be61be0861b2b49abdcb5fb9.tar.xz wireguard-linux-50891457f1001450be61be0861b2b49abdcb5fb9.zip | |
powerpc/mm: Fix a WARN_ON() with CONFIG_DEBUG_PAGEALLOC and CONFIG_DEBUG_VM
Set need to call __set_pte_at() and not set_pte_at() from __change_page_attr()
since the later will perform checks with CONFIG_DEBUG_VM that aren't suitable
to the way we override an existing PTE. (More specifically, it doesn't let
you write over a present PTE).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions