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authorAnton Blanchard <anton@samba.org>2006-12-08 01:46:58 -0500
committerPaul Mackerras <paulus@samba.org>2006-12-08 19:39:05 -0500
commit4c198557c6b45956a6f54b958fb97a15b02a6a3b (patch)
tree91db4a694f01f4e4d29bcd7f3bc90c3ef311aebf /include/asm-frv/bugs.h
parent396a1a5832ae28ce2c4150f98827873cbef554f5 (diff)
[POWERPC] Add DSCR SPR to sysfs
POWER6 adds a new SPR, the data stream control register (DSCR). It can be used to adjust how agressive the prefetch mechanisms are. Its possible we may want to context switch this, but for now just export it to userspace via sysfs so we can adjust it. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-frv/bugs.h')
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