powerpc/booke: fix fast syscall entry on SMP

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Use r10 instead of r9 to calculate CPU offset as r9 contains
the value from SRR1 which is used later.

Fixes: 1a4b739bbb ("powerpc/32: implement fast entry for syscalls on BOOKE")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Christophe Leroy 2019-06-13 13:52:30 +00:00 • committed by Michael Ellerman

parent b7f8b440f3

commit e8732ffa2e

1 changed files with 3 additions and 3 deletions

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arch/powerpc/kernel/head_booke.h

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