[POWERPC] Minor paca optimisation

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Move the slb_shadow_ptr field into the first cache line since it is
(like everything there) read-only after boot.  It is in fact statically
initialised and thereafter only read.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Stephen Rothwell 2007-03-16 17:47:07 +11:00 • committed by Paul Mackerras

parent 0e6806734f

commit e91948fd84

1 changed files with 1 additions and 2 deletions

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include/asm-powerpc/paca.h

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