From: Ivan Kelly <ivan@ivankelly.net>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel@lists.xensource.com
Subject: Re: Updating built-in GDT
Date: Tue, 24 Jan 2006 14:48:46 +0000 [thread overview]
Message-ID: <20060124144840.GF6847@ivankelly.net> (raw)
In-Reply-To: <b4f4aafc48348605504d8e1c62e188e7@cl.cam.ac.uk>
> You can't update the built-in GDT. Instead, create your own and pass
> the list of MFNs that comprise your GDT to the set_gdt() hypercall. You
> must ensure you have only read-only mappings of those MFNs before
> passing them to that hypercall! If you wish to update your GDT, use the
> update_descriptor() hypercall.
does set_gdt add the default descriptors(at 819, 820, 821 etc) or will i have
to insert these into my new gdt manually?
Regards
Ivan
next prev parent reply other threads:[~2006-01-24 14:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-23 18:02 Updating built-in GDT Ivan Kelly
2006-01-24 11:35 ` Keir Fraser
2006-01-24 11:47 ` Ivan Kelly
2006-01-24 12:04 ` Keir Fraser
2006-01-24 12:02 ` Ivan Kelly
2006-01-24 12:15 ` Keir Fraser
2006-01-24 14:48 ` Ivan Kelly [this message]
2006-01-24 16:15 ` Keir Fraser
-- strict thread matches above, loose matches on Subject: below --
2006-01-24 12:08 Petersson, Mats
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=20060124144840.GF6847@ivankelly.net \
--to=ivan@ivankelly.net \
--cc=Keir.Fraser@cl.cam.ac.uk \
--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.