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(parent: 9fcccae) | patch
parisc: qemu idle sleep support
authorHelge Deller <deller@gmx.de>
Fri, 5 Jan 2018 20:55:38 +0000 (21:55 +0100)
committerHelge Deller <deller@gmx.de>
Sat, 6 Jan 2018 11:28:04 +0000 (12:28 +0100)
commit1c024500d71dfedf18a0b3379c967575b130eb7f
treeb5f993f0c6d9dc6098a1d130e25a144aa00718datree | snapshot
parent9fcccaed4dc6ce5fd9d906d9b49bde0e863f049acommit | diff
parisc: qemu idle sleep support

Add qemu idle sleep support when running under qemu with SeaBIOS PDC
firmware.

Like the power architecture we use the "or" assembler instructions,
which translate to nops on real hardware, to indicate that qemu shall
idle sleep.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: Richard Henderson <rth@twiddle.net>
CC: stable@vger.kernel.org # v4.9+
arch/parisc/kernel/process.c diff | blob | history
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