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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-02-12 13:54:53 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-02-23 15:53:03 +1100 |
| commit | 620165f971753c2c451c880796bac7cd66f3534a (patch) | |
| tree | 1ec36dc067ff0af865f4f6954dbea84ef4205294 /Documentation/pi-futex.txt | |
| parent | 6ed8d12849d651c646c108807754a544d2e506f1 (diff) | |
| download | blackbird-obmc-linux-620165f971753c2c451c880796bac7cd66f3534a.tar.gz blackbird-obmc-linux-620165f971753c2c451c880796bac7cd66f3534a.zip | |
powerpc: Add support for using doorbells for SMP IPI
The e500mc supports the new msgsnd/doorbell mechanisms that were added in
the Power ISA 2.05 architecture. We use the normal level doorbell for
doing SMP IPIs at this point.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'Documentation/pi-futex.txt')
0 files changed, 0 insertions, 0 deletions
