powerpc: Use -mcpu=power7 on ppc64 little endian builds

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Using -mcpu=power7 allows gcc to use a number of new instructions
including 64 bit byte reversed loads.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Anton Blanchard 2013-10-22 11:05:25 +11:00 • committed by Benjamin Herrenschmidt

parent 733187e295

commit 686245bee9

1 changed files with 5 additions and 4 deletions

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arch/powerpc/platforms/Kconfig.cputype

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