From: "H. Peter Anvin" <hpa@zytor.com>
To: Tejun Heo <tj@kernel.org>
Cc: Jacob Shin <jacob.shin@amd.com>, X86-ML <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Yinghai Lu <yinghai@kernel.org>,
Andreas Herrmann <andreas.herrmann3@amd.com>,
Borislav Petkov <borislav.petkov@amd.com>
Subject: Re: [PATCH 1/5] x86: Only direct map addresses that are marked as E820_RAM
Date: Mon, 13 Aug 2012 15:00:21 -0700 [thread overview]
Message-ID: <502978F5.9020100@zytor.com> (raw)
In-Reply-To: <20120813215829.GA25632@google.com>
On 08/13/2012 02:58 PM, Tejun Heo wrote:
>
> Also, please mention the possibility of using smaller size memory
> mappings if e820 didn't align physical memory to GB boundary.
>
... as it generally won't.
-hpa
next prev parent reply other threads:[~2012-08-13 22:00 UTC|newest]
Thread overview: 20+ 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 [this message]
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
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 1/5] x86: Only direct map addresses that are marked as E820_RAM Jacob Shin
2012-08-09 22:03 ` Yinghai Lu
2012-08-11 18:36 ` H. Peter Anvin
2012-08-13 14:11 ` Jacob Shin
2012-08-11 19:49 ` Tejun Heo
2012-08-13 14:31 ` Jacob Shin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=502978F5.9020100@zytor.com \
--to=hpa@zytor.com \
--cc=andreas.herrmann3@amd.com \
--cc=borislav.petkov@amd.com \
--cc=jacob.shin@amd.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tj@kernel.org \
--cc=x86@kernel.org \
--cc=yinghai@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.