From: Andi Kleen <ak@suse.de>
To: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Greg KH <greg@kroah.com>,
OGAWA Hirofumi <hogawa@miraclelinux.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arch/i386/pci/mmconfig.c tlb flush fix
Date: Tue, 26 Sep 2006 17:47:09 +0200 [thread overview]
Message-ID: <200609261747.09923.ak@suse.de> (raw)
In-Reply-To: <87mz8mzl6k.fsf@duaron.myhome.or.jp>
On Tuesday 26 September 2006 17:45, OGAWA Hirofumi wrote:
> Andi Kleen <ak@suse.de> writes:
>
> > OGAWA Hirofumi <hogawa@miraclelinux.com> writes:
> >>
> >> We use the fixmap for accessing pci config space in pci_mmcfg_read/write().
> >> The problem is in pci_exp_set_dev_base(). It is caching a last
> >> accessed address to avoid calling set_fixmap_nocache() whenever
> >> pci_mmcfg_read/write() is used.
> >
> >
> > Good catch. I already had another report of mmconfig corruption on i386,
> > but didn't have time to look at it yet.
> >
> > Will be definitely stable material once it hit mainline.
>
> Indeed.
>
> If I found this in mainline, should I send something like a reminder
> email with patch to you, Greg?
I have it already queued for both.
-Andi
next prev parent reply other threads:[~2006-09-26 15:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-26 9:28 [PATCH] arch/i386/pci/mmconfig.c tlb flush fix OGAWA Hirofumi
2006-09-26 12:22 ` Andi Kleen
2006-09-26 15:45 ` OGAWA Hirofumi
2006-09-26 15:47 ` Andi Kleen [this message]
2006-09-26 16:31 ` OGAWA Hirofumi
-- strict thread matches above, loose matches on Subject: below --
2006-12-23 1:00 OGAWA Hirofumi
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