FYI: Merge in progress...
YhLu at tyan.com
Wed Oct 20 14:37:01 CEST 2004
Comment out disable_cache and enabe_cache in amd_early_mtrr_init you will
get 5s speed up.
I checked old amd_early_mtrr.inc, it seems it only has enable cache, but no
From: ebiederman at lnxi.com [mailto:ebiederman at lnxi.com]
Sent: Wednesday, October 20, 2004 12:50 PM
Cc: Li-Ta Lo; 'Ronald G. Minnich'; 'LinuxBIOS'
Subject: Re: FYI: Merge in progress...
YhLu <YhLu at tyan.com> writes:
> Why enable cache in amd_early_mtrr_init?
Usually that is a speed up. I think all I changed was using the C
Previously the assembly was called from Config.lb.
> That causes CPU sleep 5s again.
That is peculiar.
> After get rid of that, the new auto.c stage still cost more 1s than the
> two weeks ago.
This is certainly worth fixing. And it tends to explain why I have
not yet seen the 5s speed up.
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