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| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2008-08-04 20:53:57 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-09-05 21:24:11 +0100 |
| commit | e0cee3eea7875800451739ae38f99edcf11c133d (patch) | |
| tree | 411a044d9094582cb26963a6cee72fd4c594e9fb /Documentation/riscom8.txt | |
| parent | 0510617b85758b6e66f3c602ceccea1826440470 (diff) | |
[MIPS] Fix WARNING: at kernel/smp.c:290
trap_init issues flush_icache_range(), which uses ipi functions to
get icache flushing done on all cpus. But this is done before interrupts
are enabled and caused WARN_ON messages. This changeset introduces
a new local_flush_icache_range() and uses it before interrupts (and
additional CPUs) are enabled to avoid this problem.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'Documentation/riscom8.txt')
0 files changed, 0 insertions, 0 deletions