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Re: [Xen-devel]xl create PV guest with qcow/qcow2 disk images fail
| To: | Roger Pau Monné <roger.pau@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel]xl create PV guest with qcow/qcow2 disk images fail |
| From: | David Vrabel <dvrabel@xxxxxxxxxx> |
| Date: | Fri, 04 Nov 2011 11:45:31 +0000 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>, Chunyan Liu <cyliu@xxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxx> |
| Delivery-date: | Fri, 04 Nov 2011 04:46:17 -0700 |
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On 04/11/11 09:14, Roger Pau Monné wrote: > 2011/11/4 Chunyan Liu <cyliu@xxxxxxxx>: >>> This needs to be libxl_fork, I think. Perhaps even this whole thing >>> should be libxl__spawn_spawn (not sure about that)? >> >> I noticed that in libxl, some places use fork() and other places use >> libxl_fork(), device-model uses libxl__spawn_spwan. As for this place, I am >> not clear if fork() + execvp() might cause some problem? Or it is just >> considered better to use libxl_fork or libxl__spawn_spwan? vfork() no longer exists in the POSIX.1-2008 standard so you probably should not use it. David _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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