From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Jean Guyader <jean.guyader@eu.citrix.com>
Cc: Ian Campbell <Ian.Campbell@eu.citrix.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Jean Guyader <Jean.Guyader@citrix.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [PATCH] Linux: 6 arguments hypercall v3
Date: Fri, 24 Jun 2011 15:43:18 -0700 [thread overview]
Message-ID: <4E051306.4060109@goop.org> (raw)
In-Reply-To: <20110624221513.GA8916@spongy.cam.xci-test.com>
On 06/24/2011 03:15 PM, Jean Guyader wrote:
> I only tested it gcc 4.4.
>
> We could still use the v2 which is not as nice, but it doesn't try to
> load eax twice. Let me know which one you will feel better about.
I feel best about the one you've successfully tested with a number of
older compilers ;)
>> What hypercalls have 6 args?
>>
> I'm planning on upstream v4v which is a inter vm memory transport
> based on hypervisor memcpy. The send hypercall takes 6 arguments.
Does it have to? Couldn't it take a pointer to a struct or something?
J
next prev parent reply other threads:[~2011-06-24 22:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-24 15:13 [PATCH] Linux: 6 arguments hypercall v3 Jean Guyader
2011-06-24 17:26 ` Jeremy Fitzhardinge
2011-06-24 22:15 ` Jean Guyader
2011-06-24 22:43 ` Jeremy Fitzhardinge [this message]
2011-06-27 20:19 ` James
2011-07-02 23:05 ` Jeremy Fitzhardinge
2011-07-03 11:16 ` Ian Campbell
2012-01-06 15:20 ` [PATCH] Linux: 6 arguments hypercall v3 / V4V Pasi Kärkkäinen
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=4E051306.4060109@goop.org \
--to=jeremy@goop.org \
--cc=Ian.Campbell@eu.citrix.com \
--cc=Jean.Guyader@citrix.com \
--cc=jean.guyader@eu.citrix.com \
--cc=konrad.wilk@oracle.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.