From: Gerd Hoffmann <kraxel@suse.de>
To: Zachary Amsden <zach@vmware.com>
Cc: Chris Wright <chrisw@sous-sol.org>,
Linus Torvalds <torvalds@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Virtualization Mailing List <virtualization@lists.osdl.org>,
Xen-devel <xen-devel@lists.xensource.com>,
Andrew Morton <akpm@osdl.org>, Dan Hecht <dhecht@vmware.com>,
Dan Arai <arai@vmware.com>, Anne Holler <anne@vmware.com>,
Pratap Subrahmanyam <pratap@vmware.com>,
Christopher Li <chrisl@vmware.com>,
Joshua LeVasseur <jtl@ira.uka.de>, Rik Van Riel <riel@redhat.com>,
Jyothy Reddy <jreddy@vmware.com>, Jack Lo <jlo@vmware.com>,
Kip Macy <kmacy@fsmware.com>, Jan Beulich <jbeulich@novell.com>,
Ky Srinivasan <ksrinivasan@novell.com>,
Wim Coekaerts <wim.coekaerts@oracle.com>,
Leendert van Doorn <leendert@watson.ibm.com>
Subject: Re: [RFC, PATCH 7/24] i386 Vmi memory hole
Date: Wed, 15 Mar 2006 10:27:15 +0100 [thread overview]
Message-ID: <4417DDF3.4060601@suse.de> (raw)
In-Reply-To: <4417D212.20401@vmware.com>
> pushl $SYSENTER_RETURN
>
> SYSENTER_RETURN is a link time constant that is defined based on the
> location of the vsyscall page. If the vsyscall page can move, this can
> not be a constant.
The vsyscall page is at PAGE_OFFSET - 2*PAGE_SIZE. It doesn't move. At
least not at runtime. At compile time it can change with the new
VMSPLIT config options, but that isn't a problem ;)
cheers,
Gerd
--
Gerd 'just married' Hoffmann <kraxel@suse.de>
I'm the hacker formerly known as Gerd Knorr.
http://www.suse.de/~kraxel/just-married.jpeg
next prev parent reply other threads:[~2006-03-15 9:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-13 18:04 [RFC, PATCH 7/24] i386 Vmi memory hole Zachary Amsden
2006-03-13 18:04 ` Zachary Amsden
2006-03-14 6:41 ` Chris Wright
2006-03-14 7:14 ` Zachary Amsden
2006-03-14 21:56 ` Chris Wright
2006-03-14 21:56 ` Chris Wright
2006-03-14 22:35 ` Zachary Amsden
2006-03-15 4:31 ` Chris Wright
2006-03-15 8:27 ` Gerd Hoffmann
2006-03-15 8:36 ` Zachary Amsden
2006-03-15 9:09 ` Chris Wright
2006-03-15 9:18 ` Zachary Amsden
2006-03-15 9:41 ` Chris Wright
2006-03-15 9:27 ` Gerd Hoffmann [this message]
2006-03-15 9:37 ` Zachary Amsden
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=4417DDF3.4060601@suse.de \
--to=kraxel@suse.de \
--cc=akpm@osdl.org \
--cc=anne@vmware.com \
--cc=arai@vmware.com \
--cc=chrisl@vmware.com \
--cc=chrisw@sous-sol.org \
--cc=dhecht@vmware.com \
--cc=jbeulich@novell.com \
--cc=jlo@vmware.com \
--cc=jreddy@vmware.com \
--cc=jtl@ira.uka.de \
--cc=kmacy@fsmware.com \
--cc=ksrinivasan@novell.com \
--cc=leendert@watson.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=pratap@vmware.com \
--cc=riel@redhat.com \
--cc=torvalds@osdl.org \
--cc=virtualization@lists.osdl.org \
--cc=wim.coekaerts@oracle.com \
--cc=xen-devel@lists.xensource.com \
--cc=zach@vmware.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.