Re: [Xen-devel] [patch] pass-through: use vdevn in xm_pci_attach()

[Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>]

Hi Simon,

Tue, 14 Jul 2009 16:27:37 +1000, Simon Horman wrote:

>Use vdevfn in xm_pci_attach() for non-zero functions,
>the vslot element of dev dictionaries no longer exists.
>
>Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>
>
>--- 
>
>With this patch applied the current staging tree (19934:82c6d0b8852e)
>passes my pass-through tests, which exercise both single and multi-function
>pass-through.
>
>Index: xen-unstable.hg/tools/python/xen/xm/main.py
>===================================================================
>--- xen-unstable.hg.orig/tools/python/xen/xm/main.py   2009-07-14 15:49:22.
>000000000 +1000
>+++ xen-unstable.hg/tools/python/xen/xm/main.py        2009-07-14 15:49:25.
>000000000 +1000
>@@ -2555,13 +2555,13 @@ def xm_pci_attach(args):
> 
>     # If the slot wasn't spefified in the args then use the slot
>     # assigned to the head by qemu-xen for the rest of the functions
>-    if int(head_dev['vslot'], 16) & AUTO_PHP_SLOT:
>+    if int(head_dev['vdevfn'], 16) & AUTO_PHP_SLOT:
>         vdevfn = int(find_attached_devfn(attached_pci_dict(dom), head_dev)
>, 16)
>         if not vdevfn & AUTO_PHP_SLOT:
>             vslot = PCI_SLOT(vdevfn)
>             for i in dev:
>-                i['vslot'] = '0x%02x' % \
>-                           PCI_DEVFN(vslot, PCI_FUNC(int(i['vslot'], 16)))
>+                i['vdevfn'] = '0x%02x' % \
>+                           PCI_DEVFN(vslot, PCI_FUNC(int(i['vdevfn'], 16)))

The above line includes tab indent.

Best regards,
 Kan



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