]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b202b74) | patch
powerpc: Select either privileged or hypervisor doorbell when sending
authorIan Munsie <imunsie@au1.ibm.com>
Wed, 14 Nov 2012 18:49:47 +0000 (18:49 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 10 Jan 2013 04:09:06 +0000 (15:09 +1100)
commit6892218a13e67fa844b966566525ab2dbb341d4d
treeb0aebbe1929e653e9a8b19196e64853baf58f2d6tree | snapshot
parentb202b74976ca21dadd7998ede77831db6c8fcf52commit | diff
powerpc: Select either privileged or hypervisor doorbell when sending

On book3s we have two msgsnd instructions with differing privilege
levels. This patch selects the appropriate instruction to use whenever
we send a doorbell interrupt.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Tested-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/dbell.h diff | blob | history
Linux Kernel Source Tree.