From: geoff@infradead.org (Geoff Levand)
To: linux-arm-kernel@lists.infradead.org
Subject: Kexec on arm64
Date: Fri, 25 Jul 2014 17:18:21 -0700 [thread overview]
Message-ID: <1406333901.4062.69.camel@smoke> (raw)
In-Reply-To: <CAFdej01w_pE6vv+13cCCyfDs4Rbdkzx4CMUj9q97HBKV0B53ow@mail.gmail.com>
Hi Arun,
On Fri, 2014-07-25 at 17:18 +0530, Arun Chandran wrote:
> I got this working. As 'Mark Rutland' pointed in another mail that
> it could be problem with flushing the cache; I did a read of
> 1GB data from start of RAM to a volatile var. I assume that
> this will clear and invalidate all that in cache (L1=32K, L2=256 K, L3=8M)
I wasn't flushing out all the data used by relocate_new_kernel. I added
a routine that should flush all the pages in the kimage list out to PoC.
Please try a UP build with L3 enabled.
Next week I'll check that my smp secondary shutdown code is doing the
correct thing.
-Geoff
next prev parent reply other threads:[~2014-07-26 0:18 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAFdej006OSyhgDcJ2iZdbjt+PtysN=i_+9Dr4GTmr=+t5yg4Kw@mail.gmail.com>
2014-07-15 17:04 ` Kexec on arm64 Geoff Levand
2014-07-16 17:57 ` Feng Kan
2014-07-16 23:04 ` Geoff Levand
2014-07-22 9:44 ` Arun Chandran
2014-07-22 13:25 ` Arun Chandran
2014-07-24 0:38 ` Geoff Levand
2014-07-24 9:36 ` Mark Rutland
2014-07-24 12:49 ` Arun Chandran
2014-07-25 0:17 ` Geoff Levand
2014-07-25 10:31 ` Arun Chandran
2014-07-25 10:36 ` Mark Rutland
2014-07-25 11:48 ` Arun Chandran
2014-07-25 12:14 ` Mark Rutland
2014-07-25 15:29 ` Arun Chandran
2014-07-26 0:18 ` Geoff Levand [this message]
2014-07-28 15:00 ` Arun Chandran
2014-07-28 15:38 ` Mark Rutland
2014-07-29 0:09 ` Geoff Levand
2014-07-29 9:10 ` Mark Rutland
2014-07-29 12:32 ` Arun Chandran
2014-07-29 13:35 ` Mark Rutland
2014-07-29 21:19 ` Geoff Levand
2014-07-30 7:22 ` Arun Chandran
2014-08-01 11:13 ` Arun Chandran
2014-08-03 14:47 ` Mark Rutland
2014-08-04 10:16 ` Arun Chandran
2014-08-04 11:35 ` Mark Rutland
2014-08-07 0:40 ` Geoff Levand
2014-08-07 9:59 ` Mark Rutland
2014-08-07 17:09 ` Geoff Levand
2014-08-04 17:21 ` Geoff Levand
2014-08-06 13:54 ` Arun Chandran
2014-08-06 15:51 ` Arun Chandran
2014-08-07 20:07 ` Geoff Levand
2014-08-08 5:46 ` Arun Chandran
2014-08-08 10:03 ` Arun Chandran
2014-08-12 5:42 ` Arun Chandran
2014-08-13 11:09 ` Arun Chandran
2014-08-26 22:32 ` Geoff Levand
2014-08-27 4:56 ` Arun Chandran
2014-07-30 5:46 ` Arun Chandran
2014-07-30 9:16 ` Mark Rutland
2014-07-30 7:01 ` Arun Chandran
2014-07-25 10:26 ` Arun Chandran
2014-07-25 11:29 ` Mark Rutland
2014-07-24 11:50 ` Arun Chandran
2014-07-30 3:26 ` Feng Kan
2014-07-24 0:10 ` Geoff Levand
2014-07-24 9:13 ` Mark Rutland
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=1406333901.4062.69.camel@smoke \
--to=geoff@infradead.org \
--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