diff options
| author | Anton Blanchard <anton@samba.org> | 2010-02-07 19:37:29 (GMT) |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-09 02:56:24 (GMT) |
| commit | 44c9f3cc1a07503b653b571eac5792436da39a30 (patch) | |
| tree | df99ffef915bf949b112e24323e6bf80139d94d3 /arch/powerpc/kernel/time.c | |
| parent | 8354be9c104db8e92bb079e29540fbafb7f09b5c (diff) | |
| download | linux-fsl-qoriq-44c9f3cc1a07503b653b571eac5792436da39a30.tar.xz | |
powerpc: Clear MSR_RI during RTAS calls
RTAS should never cause an exception but if it does (for example accessing
outside our RMO) then we might go a long way through the kernel before
oopsing. If we unset MSR_RI we should at least stop things on exception
exit.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/time.c')
0 files changed, 0 insertions, 0 deletions