From: Valdis.Kletnieks@vt.edu (Valdis.Kletnieks at vt.edu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Handle instruction cache maintenance fault properly
Date: Mon, 10 May 2010 10:52:08 -0400 [thread overview]
Message-ID: <7529.1273503128@localhost> (raw)
In-Reply-To: Your message of "Mon, 10 May 2010 16:34:57 +0300." <AANLkTint0f2Ow2FM3jVAqGfPjolHvF-oBTGCmY7Jx7_d@mail.gmail.com>
On Mon, 10 May 2010 16:34:57 +0300, "Kirill A. Shutemov" said:
> It looks like cache maintenance fault was introduced in ARMv6.
>
> So, what is the right way to fix it? Something like:
>
> #if __LINUX_ARM_ARCH__ < 6
> { do_bad, SIGBUS, 0, "external
This would need to be a runtime test, no? Or does LINUX_ARM_ARCH not allow
it to run on other arch levels? (i.e. can an ARM kernel boot for v5 and v6?)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 227 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100510/69f17186/attachment.sig>
next prev parent reply other threads:[~2010-05-10 14:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-10 13:07 [PATCH] Handle instruction cache maintenance fault properly Kirill A. Shutemov
2010-05-10 13:15 ` Russell King - ARM Linux
2010-05-10 13:34 ` Kirill A. Shutemov
2010-05-10 14:52 ` Valdis.Kletnieks at vt.edu [this message]
2010-05-10 14:54 ` Catalin Marinas
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=7529.1273503128@localhost \
--to=valdis.kletnieks@vt.edu \
--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