[PATCH 0/2] powerpc/boot: Build wrapper with optimisations

Joel Stanley joel at jms.id.au
Wed Oct 10 13:45:21 AEDT 2018


We currently build the wrapper with Os. This builds it with O2 instead,
reducing boot time when decompressing a compressed kernel. See patch
2 for details.

I've given this a spin with CONFIG_KERNEL_XZ on P9 and P8 as the
petitboot kernel.

Joel Stanley (2):
  powerpc/boot: Disable vector instructions
  powerpc/boot: Build boot wrapper with optimisations

 arch/powerpc/boot/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.17.1



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