From: Rex Feany <RFeany@mrv.com>
To: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Cc: "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
Subject: Re: [PATCH] powerpc/8xx: fix regression introduced by cache coherency rewrite
Date: Wed, 30 Sep 2009 02:00:02 -0700 [thread overview]
Message-ID: <20090930090002.GA2928@compile2.chatsunix.int.mrv.com> (raw)
In-Reply-To: <OFFEC1BDFB.17183440-ONC1257641.002D81B9-C1257641.002DC24F@transmode.se>
Thus spake Joakim Tjernlund (joakim.tjernlund@transmode.se):
> > Ok, I have made some minor tweaks and added debug code in
> > do_page_fault(). Would be great if you could try on both
> > .31 and top of tree.
> >
> > Jocke
>
> OOPS, found a bug. Use this one instead:
.31 - no change, it worked before your patch and it works after.
None of your debugging printks show up. I tried removing the tlbil_va()
from do_dcache_icache_coherency() and userspace goes back to be being
slow/non functional.
top of tree - userspace is slow and unstable, random segfaults,
and none of your debugging printks show up :(
take care!
/rex
next prev parent reply other threads:[~2009-09-30 9:00 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-24 0:45 [PATCH] powerpc/8xx: fix regression introduced by cache coherency rewrite Rex Feany
2009-09-24 6:44 ` Benjamin Herrenschmidt
2009-09-24 23:33 ` Rex Feany
2009-09-24 23:52 ` Benjamin Herrenschmidt
2009-09-25 1:35 ` Rex Feany
2009-09-25 1:51 ` Benjamin Herrenschmidt
2009-09-25 3:03 ` Benjamin Herrenschmidt
2009-09-25 8:31 ` Joakim Tjernlund
2009-09-25 9:47 ` Benjamin Herrenschmidt
2009-09-25 10:21 ` Joakim Tjernlund
2009-09-25 21:18 ` Rex Feany
2009-09-27 13:22 ` Joakim Tjernlund
2009-09-28 3:21 ` Benjamin Herrenschmidt
2009-09-28 7:22 ` Joakim Tjernlund
2009-09-28 7:34 ` Benjamin Herrenschmidt
2009-09-28 7:39 ` Joakim Tjernlund
2009-09-28 10:02 ` Joakim Tjernlund
2009-09-29 1:21 ` Rex Feany
2009-09-29 6:26 ` Joakim Tjernlund
2009-09-29 7:07 ` Benjamin Herrenschmidt
2009-09-29 8:13 ` Joakim Tjernlund
2009-09-29 8:16 ` Benjamin Herrenschmidt
2009-09-29 8:24 ` Joakim Tjernlund
2009-09-29 11:56 ` Joakim Tjernlund
2009-09-29 21:03 ` Rex Feany
2009-09-30 7:59 ` Joakim Tjernlund
2009-09-30 8:19 ` Joakim Tjernlund
2009-09-30 9:00 ` Rex Feany [this message]
2009-09-30 9:58 ` Joakim Tjernlund
2009-09-30 11:18 ` Joakim Tjernlund
2009-09-30 17:23 ` Joakim Tjernlund
2009-09-30 22:35 ` Benjamin Herrenschmidt
2009-10-01 7:05 ` Joakim Tjernlund
2009-10-02 13:06 ` Joakim Tjernlund
2009-10-02 18:10 ` Joakim Tjernlund
2009-10-02 21:49 ` Scott Wood
2009-10-02 22:04 ` Benjamin Herrenschmidt
2009-10-05 19:28 ` Scott Wood
2009-10-05 20:29 ` Benjamin Herrenschmidt
2009-10-05 21:04 ` Scott Wood
2009-10-03 8:05 ` Joakim Tjernlund
2009-10-03 8:31 ` Benjamin Herrenschmidt
2009-10-03 9:24 ` Joakim Tjernlund
2009-10-03 10:57 ` Benjamin Herrenschmidt
2009-10-03 11:47 ` Joakim Tjernlund
2009-10-04 8:35 ` Joakim Tjernlund
2009-10-04 20:26 ` Benjamin Herrenschmidt
2009-10-04 20:38 ` Joakim Tjernlund
2009-10-05 18:24 ` Scott Wood
2009-10-05 18:50 ` Joakim Tjernlund
2009-10-04 20:10 ` Joakim Tjernlund
2009-10-04 20:28 ` Benjamin Herrenschmidt
2009-10-04 20:45 ` Joakim Tjernlund
2009-10-05 7:28 ` Joakim Tjernlund
2009-10-05 19:16 ` Joakim Tjernlund
2009-10-05 20:28 ` Benjamin Herrenschmidt
2009-09-29 7:07 ` Benjamin Herrenschmidt
2009-09-29 21:09 ` Rex Feany
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