From: Keir Fraser <keir@xensource.com>
To: Chris Lalancette <clalance@redhat.com>, xen-devel@lists.xensource.com
Subject: Re: [PATCH]: Fix mem= kernel parameter
Date: Tue, 22 May 2007 17:17:24 +0100 [thread overview]
Message-ID: <C278D624.F5BC%keir@xensource.com> (raw)
In-Reply-To: <4652FD76.1010600@redhat.com>
We used to support this properly but it must have got dropped during some
kernel upgrade. Thanks for adding it back in.
-- Keir
On 22/5/07 15:25, "Chris Lalancette" <clalance@redhat.com> wrote:
> The third case is the one that is currently broken. Looking at the code
> above,
> you can see that the array allocated for the p2m table is too small in that
> case, and during the subsequent memcpy() can cause a page fault and then an
> OOPs. The attached patch handles the third case by decreasing the
> reservation,
> and only copying the appropriate number of entries into the p2m table.
prev parent reply other threads:[~2007-05-22 16:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-22 14:25 [PATCH]: Fix mem= kernel parameter Chris Lalancette
2007-05-22 16:17 ` Keir Fraser [this message]
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=C278D624.F5BC%keir@xensource.com \
--to=keir@xensource.com \
--cc=clalance@redhat.com \
--cc=xen-devel@lists.xensource.com \
/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.