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(parent: 1d29223) | 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)
commitd383953852a64785ae077877dda8f1cd63c44cd8
treeb5f993f0c6d9dc6098a1d130e25a144aa00718datree | snapshot
parent1d292234204b1f87af08af46d516a026d7c2a71acommit | 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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