From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 2/5] ARM: pm: add generic CPU suspend/resume support
Date: Mon, 7 Feb 2011 15:02:33 +0000 [thread overview]
Message-ID: <20110207150233.GI31929@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <AANLkTikVQG1ngkT7VwvjiSJjSfNsSMw=msfhc44emx6B@mail.gmail.com>
On Mon, Feb 07, 2011 at 04:58:05PM +0200, saeed bishara wrote:
> well, the allocation of the identity page table doesn't need to be
> done in assembly code. this is the similar to what you did in
> __cpu_up.
> for example, this allocation can be done in arch/arm/kernel/setup.c.
> the assembly code only need to know the offset of this page table.
> looks that there are several usages for the identity page table (smp
> boot, kexec, pm), maybe all those clients can share the same one.
We don't want to allocate this at boot time, because it will require
additional maintainence when L1 page tables are added for ioremap() etc.
I feel that it's best to leave it as-is, as this is the method everyone
has been using to date. When it becomes a problem, we can then look at
resolving it.
next prev parent reply other threads:[~2011-02-07 15:02 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-06 19:11 [RFC] Generic CPU save/restore PM support Russell King - ARM Linux
2011-02-06 19:12 ` [PATCH 1/5] ARM: move cache/processor/fault glue to separate include files Russell King - ARM Linux
2011-02-06 19:12 ` [PATCH 2/5] ARM: pm: add generic CPU suspend/resume support Russell King - ARM Linux
2011-02-07 12:01 ` [PATCH v2 " Russell King - ARM Linux
2011-02-07 12:10 ` [PATCH v3 " Russell King - ARM Linux
2011-02-07 13:21 ` saeed bishara
2011-02-07 13:34 ` Russell King - ARM Linux
2011-02-07 14:04 ` saeed bishara
2011-02-07 14:17 ` Russell King - ARM Linux
2011-02-07 14:27 ` saeed bishara
2011-02-07 14:33 ` Russell King - ARM Linux
2011-02-07 14:58 ` saeed bishara
2011-02-07 15:02 ` Russell King - ARM Linux [this message]
2011-02-08 10:21 ` Lorenzo Pieralisi
2011-02-08 11:23 ` Russell King - ARM Linux
2011-02-08 12:33 ` Russell King - ARM Linux
2011-02-08 14:25 ` Lorenzo Pieralisi
2011-02-08 8:08 ` Colin Cross
2011-02-10 3:15 ` Colin Cross
2011-02-11 11:58 ` Russell King - ARM Linux
2011-02-11 12:07 ` Santosh Shilimkar
2011-02-12 14:50 ` Russell King - ARM Linux
2011-02-12 15:09 ` Santosh Shilimkar
2011-02-28 18:17 ` Santosh Shilimkar
2011-02-28 18:21 ` Jean Pihet
2011-02-14 0:27 ` Kukjin Kim
2011-02-06 19:13 ` [PATCH 3/5] ARM: pm: convert PXA to generic " Russell King - ARM Linux
2011-02-06 19:13 ` [PATCH 4/5] ARM: pm: convert sa11x0 " Russell King - ARM Linux
2011-02-07 18:11 ` Russell King - ARM Linux
2011-02-06 19:13 ` [PATCH 5/5] ARM: pm: convert samsung platforms " Russell King - ARM Linux
2011-02-07 5:42 ` [RFC] Generic CPU save/restore PM support Kukjin Kim
2011-02-07 10:44 ` Russell King - ARM Linux
[not found] <mailman.11856.1297088273.1534.linux-arm-kernel@lists.infradead.org>
2011-02-07 15:41 ` [PATCH v3 2/5] ARM: pm: add generic CPU suspend/resume support Frank Hofmann
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=20110207150233.GI31929@n2100.arm.linux.org.uk \
--to=linux@arm.linux.org.uk \
--cc=linux-arm-kernel@lists.infradead.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).