Home
last modified time | relevance | path

Searched hist:"5 a2fe38d2844ba2f2dd8f4946d795e09d8f7e095" (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/arch/powerpc/kernel/
H A Dhead_64.Sdiff 5a2fe38d2844ba2f2dd8f4946d795e09d8f7e095 Wed Sep 06 14:34:41 CDT 2006 Olof Johansson <olof@lixom.net> [POWERPC] powerpc: Reduce default cacheline size to 64 bytes

Reduce default cacheline size on 64-bit powerpc from 128 bytes to 64.
This is the architected minimum. In most cases we'll still end up using
cache line information from the device tree, but defaults are used during
early boot and doing a few dcbst/icbi's too many there won't do any harm.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
H A Dsetup_64.cdiff 5a2fe38d2844ba2f2dd8f4946d795e09d8f7e095 Wed Sep 06 14:34:41 CDT 2006 Olof Johansson <olof@lixom.net> [POWERPC] powerpc: Reduce default cacheline size to 64 bytes

Reduce default cacheline size on 64-bit powerpc from 128 bytes to 64.
This is the architected minimum. In most cases we'll still end up using
cache line information from the device tree, but defaults are used during
early boot and doing a few dcbst/icbi's too many there won't do any harm.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>