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(parent: 1dbdafe) | 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)
commit919ca8681f48ce81848c76f0ed66edb1bb99209b
treeb0aebbe1929e653e9a8b19196e64853baf58f2d6tree | snapshot
parent1dbdafec5d63a1de6c83c89a3e953575d60fd393commit | 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 for KaRo TX COM modules