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| author | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2009-09-23 03:51:04 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-09-24 15:31:49 +1000 |
| commit | daf8f40391b2a1978ea2071c20959d91fade6b1a (patch) | |
| tree | 6c0cd6e6ee27b2453edc4039bb6a26688db82c14 /arch/powerpc/boot | |
| parent | f32af63ed1327451cb91e3816fa043b6c2c52db1 (diff) | |
| download | op-kernel-dev-daf8f40391b2a1978ea2071c20959d91fade6b1a.zip op-kernel-dev-daf8f40391b2a1978ea2071c20959d91fade6b1a.tar.gz | |
powerpc/4xx: Fix erroneous xmon warning on PowerPC 4xx
The xmon code relies on MSR_RI being non-zero to indicate that an exception
is recoverable. If it is not, it prints a warning message. However, the
PowerPC 4xx cores do not have an MSR_RI bit and this warning is produced for
every xmon event.
This introduces an unrecoverable_excp function to determine if an exception
is recoverable or not. This gets rid of the erroneous warnings on 4xx.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot')
0 files changed, 0 insertions, 0 deletions
