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| author | Nicholas Piggin <npiggin@gmail.com> | 2018-02-13 16:08:17 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-03-30 14:34:26 +0200 |
| commit | c0abd0c745bdabe027a8f013a866f385fba717b1 (patch) | |
| tree | ec65bc93c77077097d0d6326da4750dbd384cd05 /arch/powerpc/kernel/setup.h | |
| parent | powerpc/mm/numa: move numa topology discovery earlier (diff) | |
| download | linux-c0abd0c745bdabe027a8f013a866f385fba717b1.tar.xz linux-c0abd0c745bdabe027a8f013a866f385fba717b1.zip | |
powerpc/64: move default SPR recording
Move this into the early setup code, and don't iterate over CPU masks.
We don't want to call into sysfs so early from setup, and a future patch
won't initialize CPU masks by the time this is called.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Fold in incremental fix from Nick for DSCR handling]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/setup.h')
| -rw-r--r-- | arch/powerpc/kernel/setup.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h index 3fc11e30308f..d144df54ad40 100644 --- a/arch/powerpc/kernel/setup.h +++ b/arch/powerpc/kernel/setup.h @@ -46,13 +46,10 @@ static inline void emergency_stack_init(void) { }; #endif #ifdef CONFIG_PPC64 -void record_spr_defaults(void); -#else -static inline void record_spr_defaults(void) { }; -#endif - -#ifdef CONFIG_PPC64 u64 ppc64_bolted_size(void); + +/* Default SPR values from firmware/kexec */ +extern unsigned long spr_default_dscr; #endif /* |