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/openbmc/linux/arch/mips/include/asm/
H A Dstackframe.hdiff 8dfdd02a4c9de3aa7f2bfdec515e57340e401c87 Fri Jun 21 16:14:53 CDT 2013 David Daney <david.daney@cavium.com> MIPS: Don't save/restore OCTEON wide multiplier state on syscalls.

The ABI allows these to be clobbered on syscalls, so only save and
restore the multiplier state when the temporary registers need to be
preserved.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: David Daney <david.daney@cavium.com>
Patchwork: https://patchwork.linux-mips.org/patch/5540/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>