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| author | Paul Mundt <lethal@linux-sh.org> | 2008-05-19 19:32:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-05-19 19:32:07 +0900 |
| commit | 9a33fc217d2248838d52f8ef214b1909073f3eb4 (patch) | |
| tree | 7f8c76824f1a555b69802f91ed9be00558cbf47a /arch/sh/kernel/entry-common.S | |
| parent | bfd3c7a728fbe642f79f99482a6c01158c675545 (diff) | |
| download | op-kernel-dev-9a33fc217d2248838d52f8ef214b1909073f3eb4.zip op-kernel-dev-9a33fc217d2248838d52f8ef214b1909073f3eb4.tar.gz | |
sh: Make is_valid_bugaddr() more intelligent on nommu.
Currently is_valid_bugaddr() is true for anything >= PAGE_OFFSET, which
happens to be 0 on nommu configurations. Make this a bit smarter by just
reading in the opcode and comparing it against the trap type that we
already know. Follows the logic from avr32.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/entry-common.S')
0 files changed, 0 insertions, 0 deletions
