Paul Burton 72c70f010d MIPS: Stop setting I6400 FTLBP ... The FTLBP field in Config7 for the I6400 is intended as chicken bits for debugging rather than as a field that software actually makes use of. For best performance, FTLBP should be left at its default value of 0 with all TLB writes hitting the FTLB by default. Additionally, since set_ftlb_enable is called from decode_configs before decode_config4 which determines the size of the TLBs, this was previously always setting FTLBP=3 for a 3:1 FTLB:VTLB write ratio which makes abysmal use of the available FTLB resources. This effectively reverts b0c4e1b79d8a ("MIPS: Set up FTLB probability for I6400"). Signed-off-by: Paul Burton <paul.burton@imgtec.com> Fixes: b0c4e1b79d8a ("MIPS: Set up FTLB probability for I6400") Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14021/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2016-09-29 18:59:49 +02:00
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asm	MIPS: Stop setting I6400 FTLBP	2016-09-29 18:59:49 +02:00
uapi/asm	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2016-08-06 09:13:11 -04:00