[coreboot] Patch merged into coreboot/master: c35c461 Invalidate cache before first jump

[Bao, Zheng]

Hi,
It is unstable. In most cases, it hangs at this wbinvd. Once it pass that instruction, it will hang at when AP cores are launched.

Joe

> -----Original Message-----
> From: Marc Jones [mailto:marcj303 at gmail.com]
> Sent: Friday, April 06, 2012 11:27 PM
> To: Bao, Zheng
> Cc: coreboot at coreboot.org; Marc Jones
> Subject: Re: [coreboot] Patch merged into coreboot/master: c35c461
> Invalidate cache before first jump
> 
> Can you be more descriptive to how it fails? Does it hang on that
> instruction?
> 
> Marc
> 
> 
> On Fri, Apr 6, 2012 at 5:38 AM, Bao, Zheng <Zheng.Bao at amd.com> wrote:
> > Actually, it hurts my board.
> > AMD trinity fam15 + Hudson.
> >
> > Zheng
> >
> >> -----Original Message-----
> >> From: coreboot-bounces at coreboot.org [mailto:coreboot-
> >> bounces at coreboot.org] On Behalf Of gerrit at coreboot.org
> >> Sent: Friday, April 06, 2012 5:03 AM
> >> To: coreboot at coreboot.org
> >> Subject: [coreboot] Patch merged into coreboot/master: c35c461
> >> Invalidate cache before first jump
> >>
> >> the following patch was just integrated into master:
> >> commit c35c461bb2146ab949062f22e265406deef178d2
> >> Author: Stefan Reinauer <reinauer at chromium.org>
> >> Date: ? Tue Apr 3 16:09:46 2012 -0700
> >>
> >> ? ? Invalidate cache before first jump
> >>
> >> ? ? Some CPUs (Sandybridge) seem to require this, and it does not
> hurt
> >> ? ? on other CPUs.
> >>
> >> ? ? Change-Id: I4fdb281b2b684ab5fea999aae28ca08dce24da4d
> >> ? ? Signed-off-by: Stefan Reinauer <reinauer at google.com>
> >>
> >> Build-Tested: build bot (Jenkins) at Thu Apr ?5 23:02:43 2012,
> giving
> >> +1
> >> See http://review.coreboot.org/869 for details.
> >>
> >> -gerrit
> >>
> >> --
> >> coreboot mailing list: coreboot at coreboot.org
> >> http://www.coreboot.org/mailman/listinfo/coreboot
> >
> >
> >
> > --
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> > http://www.coreboot.org/mailman/listinfo/coreboot
> 
> 
> 
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