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powerpc/32s: get rid of CPU_FTR_601 feature

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Now that 601 is exclusive from other 6xx, CPU_FTR_601 and
associated fixups are useless.

Drop this feature and use #ifdefs instead.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/ecdb7194a17dbfa01865df6a82979533adc2c70b.1566834712.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy
2019-08-26 15:52:14 +00:00
committed by Michael Ellerman
parent f7a0bf7d90
commit 12c3f1fd87
10 changed files with 52 additions and 79 deletions
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6
arch/powerpc/include/asm/ptrace.h
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@@ -203,7 +203,11 @@ do { \
#endif /* __powerpc64__ */
#define arch_has_single_step() (1)
#define arch_has_block_step() (!cpu_has_feature(CPU_FTR_601))
#ifndef CONFIG_BOOK3S_601
#define arch_has_block_step() (true)
#else
#define arch_has_block_step() (false)
#endif
#define ARCH_HAS_USER_SINGLE_STEP_REPORT
/*