From: Borislav Petkov <bp@alien8.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>, Greg KH <greg@kroah.com>,
Borislav Petkov <bp@amd64.org>,
linux-kernel@vger.kernel.org, stable@kernel.org,
Borislav Petkov <borislav.petkov@amd.com>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 1/3] x86-32: Separate 1:1 pagetables from swapper_pg_dir
Date: Wed, 19 Jan 2011 08:19:44 +0100 [thread overview]
Message-ID: <20110119071944.GD13799@liondog.tnic> (raw)
In-Reply-To: <20110119003908.GB7609@dumpdata.com>
On Tue, Jan 18, 2011 at 07:39:08PM -0500, Konrad Rzeszutek Wilk wrote:
> On Thu, Nov 11, 2010 at 02:56:13PM +0100, Joerg Roedel wrote:
[..]
> > -v2: switch to swapper_pg_dir right after entering start_secondary() so
> > that we are able to access percpu data which might not be mapped in the
> > trampoline page table.
>
> You also might want to look at the regression this patch caused when it
> was introduced. Mainly this fix:
> 805e3f495057aa5307ad4e3d6dc7073d4733c691
I think you mean the regression _this_
b40827fa7268fda8a62490728a61c2856f33830b patch caused, which is not in
-stable anyway.
--
Regards/Gruss,
Boris.
next prev parent reply other threads:[~2011-01-19 7:19 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-24 11:52 Erratum 383 fix for 32 bit x86 kernels Joerg Roedel
2010-09-24 11:58 ` Joerg Roedel
2010-09-24 13:47 ` Greg KH
2010-09-24 13:53 ` Roedel, Joerg
2010-09-24 16:02 ` Greg KH
2010-09-24 16:24 ` Borislav Petkov
2010-09-24 16:29 ` Greg KH
2010-10-22 16:18 ` Greg KH
2010-10-22 16:20 ` Greg KH
2010-10-23 8:26 ` Borislav Petkov
2010-11-11 13:56 ` [PATCH 0/3] " Joerg Roedel
2010-11-11 13:56 ` [PATCH 1/3] x86-32: Separate 1:1 pagetables from swapper_pg_dir Joerg Roedel
2011-01-19 0:39 ` Konrad Rzeszutek Wilk
2011-01-19 7:19 ` Borislav Petkov [this message]
2011-01-19 15:52 ` Konrad Rzeszutek Wilk
2010-11-11 13:56 ` [PATCH 2/3] x86, mm: Fix CONFIG_VMSPLIT_1G and 2G_OPT trampoline Joerg Roedel
2010-11-11 14:11 ` Greg KH
2010-11-11 14:13 ` Greg KH
2010-11-11 14:17 ` Roedel, Joerg
2010-11-11 15:16 ` [PATCH 0/3] Erratum 383 fix for 32 bit x86 kernels Joerg Roedel
2010-11-11 15:16 ` [PATCH 1/3] x86-32: Separate 1:1 pagetables from swapper_pg_dir Joerg Roedel
2010-12-07 21:05 ` Greg KH
2010-12-08 3:06 ` Jeremy Fitzhardinge
2010-12-08 4:15 ` Greg KH
2010-12-08 9:34 ` Ian Campbell
2010-12-08 11:58 ` Borislav Petkov
2010-12-08 15:21 ` Jeremy Fitzhardinge
2010-11-11 15:16 ` [PATCH 2/3] x86, mm: Fix CONFIG_VMSPLIT_1G and 2G_OPT trampoline Joerg Roedel
2010-12-07 21:06 ` [stable] " Greg KH
2010-11-11 15:16 ` [PATCH 3/3] x86-32: Fix dummy trampoline-related inline stubs Joerg Roedel
2010-12-07 21:07 ` Greg KH
2010-11-11 13:56 ` Joerg Roedel
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