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[SPARC64]: Do not assume sun4v chips have load-twin/store-init support.

Browse source 
Check the cpu type in the OBP device tree before committing to
using the optimized Niagara memcpy and memset implementation.

If we don't recognize the cpu type, use a completely generic
version.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-08-08 17:11:39 -07:00
parent 68c9f9fd33
commit 6c70b6fc7b
13 changed files with 603 additions and 36 deletions
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arch/sparc64/kernel/sparc64_ksyms.c
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@ -168,6 +168,7 @@ EXPORT_SYMBOL(change_bit);
EXPORT_SYMBOL(__flushw_user);
EXPORT_SYMBOL(tlb_type);
EXPORT_SYMBOL(sun4v_chip_type);
EXPORT_SYMBOL(get_fb_unmapped_area);
EXPORT_SYMBOL(flush_icache_range);