Messages in this thread | | | Date | Tue, 27 Mar 2012 13:36:37 -0400 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [Xen-devel] [PATCH] xen: only check xen_platform_pci_unplug if hvm |
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On Tue, Mar 27, 2012 at 07:31:08PM +0200, Igor Mammedov wrote: > commit b9136d207f08 > xen: initialize platform-pci even if xen_emul_unplug=never > > breaks blkfront/netfront by not loading them because of > xen_platform_pci_unplug=0 and it is never set for PV guest.
Looks good to me.
If the networking/block maintainers don't object I can push this out to Linus when rc1 comes out.
> > Signed-off-by: Andrew Jones <drjones@redhat.com> > Signed-off-by: Igor Mammedov <imammedo@redhat.com> > --- > drivers/block/xen-blkfront.c | 2 +- > drivers/net/xen-netfront.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c > index d5e1ab9..98cbeba 100644 > --- a/drivers/block/xen-blkfront.c > +++ b/drivers/block/xen-blkfront.c > @@ -1475,7 +1475,7 @@ static int __init xlblk_init(void) > if (!xen_domain()) > return -ENODEV; > > - if (!xen_platform_pci_unplug) > + if (xen_hvm_domain() && !xen_platform_pci_unplug) > return -ENODEV; > > if (register_blkdev(XENVBD_MAJOR, DEV_NAME)) { > diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c > index 663b32c..0ebbb19 100644 > --- a/drivers/net/xen-netfront.c > +++ b/drivers/net/xen-netfront.c > @@ -1965,7 +1965,7 @@ static int __init netif_init(void) > if (xen_initial_domain()) > return 0; > > - if (!xen_platform_pci_unplug) > + if (xen_hvm_domain() && !xen_platform_pci_unplug) > return -ENODEV; > > printk(KERN_INFO "Initialising Xen virtual ethernet driver.\n"); > -- > 1.7.5 > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel
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