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MIPS: Move cache setup to setup_arch().

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commit 97ce2c88f9 (jump-label: initialize
jump-label subsystem much earlier) breaks MIPS.  The jump_label_init()
call was moved before trap_init() which is where we initialize
flush_icache_range().

In order to be good citizens, we move cache initialization earlier so
that we don't jump through a null flush_icache_range function pointer
when doing the jump label initialization.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3822/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney
2012-05-15 00:04:50 -07:00
committed by Ralf Baechle
parent 9cd9669bd6
commit 6650df3c38
4 changed files with 10 additions and 6 deletions
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3
arch/mips/include/asm/setup.h
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@@ -14,7 +14,8 @@ extern void *set_vi_handler(int n, vi_handler_t addr);
extern void *set_except_vector(int n, void *addr);
extern unsigned long ebase;
extern void per_cpu_trap_init(void);
extern void per_cpu_trap_init(bool);
extern void cpu_cache_init(void);
#endif /* __KERNEL__ */