Re: [PATCH 4/4] qemu: Generate memory device aliases according to slot number

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Nov 10, 2016 at 08:58:10 -0500, John Ferlan wrote:
> 
> 
> On 11/03/2016 02:12 AM, Peter Krempa wrote:
> > The memory device alias needs to be treated as machine ABI as qemu is
> > using it in the migration stream for section labels. To simplify this
> > generate the alias from the slot number unless an existing broken
> > configuration is detected.
> > 
> > With this patch the aliases are predictable and even certain
> > configurations which would not be migratable previously are fixed.
> > 
> > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1359135
> > ---
> >  src/qemu/qemu_alias.c                              | 27 ++++++++++++++++++----
> >  src/qemu/qemu_alias.h                              |  3 ++-
> >  src/qemu/qemu_hotplug.c                            |  4 +++-
> >  .../qemuxml2argv-memory-hotplug-dimm-addr.args     |  4 ++--
> >  4 files changed, 29 insertions(+), 9 deletions(-)
> > 
> 
> Revisiting after my face-palm for patch2.
> 
> > diff --git a/src/qemu/qemu_alias.c b/src/qemu/qemu_alias.c
> > index 9737158..8521a44 100644
> > --- a/src/qemu/qemu_alias.c
> > +++ b/src/qemu/qemu_alias.c
> > @@ -332,17 +332,34 @@ qemuAssignDeviceRNGAlias(virDomainDefPtr def,
> >  }
> > 
> > 
> > +/**
> > + * qemuAssignDeviceMemoryAlias:
> > + * @def: domain definition. Necessary only if @oldAlias is true.
> 
> s/old/use  (multiple places)

I kept using oldAlias, as I think the variable should emphasize that the
old approach is used. I can change it if you think otherwise. I will be
following up with a patch adding docs for the address anyways.

Pushed; Thanks.

Peter

Attachment: signature.asc
Description: Digital signature

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list

[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]