From: Tejun Heo <tj@kernel.org>
To: Jacob Shin <jacob.shin@amd.com>
Cc: X86-ML <x86@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
Yinghai Lu <yinghai@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
Andreas Herrmann <andreas.herrmann3@amd.com>,
Borislav Petkov <borislav.petkov@amd.com>
Subject: Re: [PATCH 5/5] x86: Move enabling of PSE and PGE out of init_memory_mapping
Date: Mon, 13 Aug 2012 16:02:24 -0700 [thread overview]
Message-ID: <20120813230224.GD25632@google.com> (raw)
In-Reply-To: <1344894424-4434-6-git-send-email-jacob.shin@amd.com>
On Mon, Aug 13, 2012 at 04:47:04PM -0500, Jacob Shin wrote:
> Since we now call init_memory_mapping for each E820_RAM region in a
> loop, move cr4 writes out to setup_arch.
Wouldn't it be better if this happens *before* init_memory_mapping()
is called multiple times?
Thanks.
--
tejun
next prev parent reply other threads:[~2012-08-13 23:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-13 21:46 [PATCH V2 0/5] x86: Create direct mappings for E820_RAM only Jacob Shin
2012-08-13 21:47 ` [PATCH 1/5] x86: Only direct map addresses that are marked as E820_RAM Jacob Shin
2012-08-13 21:58 ` Tejun Heo
2012-08-13 22:00 ` H. Peter Anvin
2012-08-13 21:47 ` [PATCH 2/5] x86: find_early_table_space based on memory ranges that are being mapped Jacob Shin
2012-08-13 21:47 ` [PATCH 3/5] x86: Keep track of direct mapped pfn ranges Jacob Shin
2012-08-13 22:09 ` Tejun Heo
2012-08-13 21:47 ` [PATCH 4/5] x86: Fixup code testing if a pfn is direct mapped Jacob Shin
2012-08-13 21:47 ` [PATCH 5/5] x86: Move enabling of PSE and PGE out of init_memory_mapping Jacob Shin
2012-08-13 23:02 ` Tejun Heo [this message]
2012-08-14 8:34 ` [PATCH V2 0/5] x86: Create direct mappings for E820_RAM only Dave Young
2012-08-14 9:06 ` Dave Young
2012-08-14 22:54 ` Jacob Shin
2012-08-15 5:51 ` WANG Chao
-- strict thread matches above, loose matches on Subject: below --
2012-08-09 21:23 [PATCH 0/5] Only create direct mappings for E820_RAM regions Jacob Shin
2012-08-09 21:23 ` [PATCH 5/5] x86: Move enabling of PSE and PGE out of init_memory_mapping Jacob Shin
2012-08-11 20:01 ` Tejun Heo
2012-08-13 7:34 ` Borislav Petkov
2012-08-13 23:20 ` Tejun Heo
2012-08-14 8:49 ` Borislav Petkov
2012-08-14 19:52 ` Jacob Shin
2012-08-14 20:20 ` Tejun Heo
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