Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH 4/4] powerpc/32: Avoid #ifdef nested with FTR_SECTION on booke syscall entry | Date | Fri, 4 Jun 2021 14:54:15 +0000 (UTC) |
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On booke, SYSCALL_ENTRY macro nests an FTR_SECTION with a
Duplicate the single instruction alternative to avoid nesting.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/kernel/head_booke.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index 10f31146b472..87b806e8eded 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -128,10 +128,10 @@ BEGIN_FTR_SECTION mr r12, r13 lwz r13, THREAD_NORMSAVE(2)(r10) FTR_SECTION_ELSE -#endif mfcr r12 -#ifdef CONFIG_KVM_BOOKE_HV ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) +#else + mfcr r12 #endif mfspr r9, SPRN_SRR1 BOOKE_CLEAR_BTB(r11) -- 2.25.0
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