From: Wei Liu <wei.liu2@citrix.com>
To: Olaf Hering <olaf@aepfle.de>
Cc: Changlong Xie <xiecl.fnst@cn.fujitsu.com>,
Wei Liu <wei.liu2@citrix.com>,
Wen Congyang <wency@cn.fujitsu.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Xen-devel <xen-devel@lists.xenproject.org>,
Yang Hongyang <hongyang.yang@easystack.cn>
Subject: Re: [PATCH 1/2] libxc: support to resume uncooperative HVM guests
Date: Fri, 1 Apr 2016 17:10:55 +0100 [thread overview]
Message-ID: <20160401161055.GP27636@citrix.com> (raw)
In-Reply-To: <20160401155947.GA22016@gmail.com>
On Fri, Apr 01, 2016 at 05:59:47PM +0200, Olaf Hering wrote:
> On Thu, Mar 31, Wei Liu wrote:
>
> > +static int xc_domain_resume_hvm(xc_interface *xch, uint32_t domid)
> > #if defined(__i386__) || defined(__x86_64__)
> > + return xc_domain_resume_hvm(xch, domid);
>
> This causes a build error no non-x86.
>
> [ 334s] xc_resume.c:112:12: error: 'xc_domain_resume_hvm' defined but not used [-Werror=unused-function]
> [ 334s] static int xc_domain_resume_hvm(xc_interface *xch, uint32_t domid)
>
Does this work?
From 6f3252a82168d0025c585dbbaf5817f42f5d1e85 Mon Sep 17 00:00:00 2001
From: Wei Liu <wei.liu2@citrix.com>
Date: Fri, 1 Apr 2016 17:07:52 +0100
Subject: [PATCH] libxc: xc_domain_resume_hvm is used by x86 only
The call site is enclosed by x86 define guards.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
tools/libxc/xc_resume.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/libxc/xc_resume.c b/tools/libxc/xc_resume.c
index 6bf7d9c..2b6c308 100644
--- a/tools/libxc/xc_resume.c
+++ b/tools/libxc/xc_resume.c
@@ -109,6 +109,7 @@ static int xc_domain_resume_cooperative(xc_interface *xch, uint32_t domid)
return do_domctl(xch, &domctl);
}
+#if defined(__i386__) || defined(__x86_64__)
static int xc_domain_resume_hvm(xc_interface *xch, uint32_t domid)
{
DECLARE_DOMCTL;
@@ -128,6 +129,7 @@ static int xc_domain_resume_hvm(xc_interface *xch, uint32_t domid)
domctl.domain = domid;
return do_domctl(xch, &domctl);
}
+#endif
static int xc_domain_resume_any(xc_interface *xch, uint32_t domid)
{
--
2.1.4
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2016-04-01 16:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 15:59 [PATCH 0/2] Remaining prerequisite patches for COLO Wei Liu
2016-03-31 15:59 ` [PATCH 1/2] libxc: support to resume uncooperative HVM guests Wei Liu
2016-04-01 15:59 ` Olaf Hering
2016-04-01 16:10 ` Wei Liu [this message]
2016-04-01 16:42 ` Olaf Hering
2016-04-01 19:41 ` Olaf Hering
2016-03-31 15:59 ` [PATCH 2/2] libxc: Document xc_domain_resume Wei Liu
2016-04-01 13:45 ` [PATCH 0/2] Remaining prerequisite patches for COLO Ian Jackson
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=20160401161055.GP27636@citrix.com \
--to=wei.liu2@citrix.com \
--cc=Ian.Jackson@eu.citrix.com \
--cc=hongyang.yang@easystack.cn \
--cc=olaf@aepfle.de \
--cc=wency@cn.fujitsu.com \
--cc=xen-devel@lists.xenproject.org \
--cc=xiecl.fnst@cn.fujitsu.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).