Re: [Xen-devel] [PATCH for-4.7] docs: update xl manpage about {block, network}-attach command

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, May 25, 2016 at 03:31:19PM +0100, Wei Liu wrote:
> On Wed, May 25, 2016 at 03:28:50PM +0100, Ian Jackson wrote:
> > Wei Liu writes ("Re: [PATCH for-4.7] docs: update xl manpage about 
> > {block,network}-attach command"):
> > > On Wed, May 25, 2016 at 03:15:23PM +0100, Ian Jackson wrote:
> > ...
> > > > But the vdev field specifies more than just the device type.  So I
> > > > think this is wrong.
> > > 
> > > I guess to make things simpler I can just delete the "<vdev>" part?
> > > 
> > > "Note that only attaching PV block device is supported"
> > 
> > How about
> > 
> >   Note that only PV block devices are supported by block-attach.
> >   Requests to attach emulated devices (eg, vdev=hdc) will result in
> >   only the PV view being available to the guest.
> > 
> 
> LGTM. I will update the patch.
> 

This is the updated patch.

I will commit it soon.

---8<--
From 1bca93e2326e5a644f00de80a72bcab181587489 Mon Sep 17 00:00:00 2001
From: Wei Liu <wei.liu2@xxxxxxxxxx>
Date: Mon, 23 May 2016 12:07:20 +0100
Subject: [PATCH for-4.7 v2] docs: update xl manpage about 
{block,network}-attach command

State that only attaching PV interface is supported.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
Use Ian's wording about block-attach and add his S-o-B.
---
 docs/man/xl.pod.1 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs/man/xl.pod.1 b/docs/man/xl.pod.1
index 9887f1b..f4dc32c 100644
--- a/docs/man/xl.pod.1
+++ b/docs/man/xl.pod.1
@@ -1286,6 +1286,10 @@ effect to the guest OS is much the same as any hotplug 
event.
 Create a new virtual block device.  This will trigger a hotplug event
 for the guest.
 
+Note that only PV block devices are supported by block-attach.
+Requests to attach emulated devices (eg, vdev=hdc) will result in only
+the PV view being available to the guest.
+
 B<OPTIONS>
 
 =over 4
@@ -1369,6 +1373,8 @@ B<vif> string in the domain config file. See L<xl.cfg> and
 L<http://xenbits.xen.org/docs/unstable/misc/xl-network-configuration.html>
 for more informations.
 
+Note that only attaching PV network interface is supported.
+
 =item B<network-detach> I<domain-id> I<devid|mac>
 
 Removes the network device from the domain specified by I<domain-id>.
-- 
2.1.4


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