[Xen-devel] [PATCH] xend: passthrough: also do_FLR when a device is assigned

["Cui, Dexuan" <dexuan.cui@xxxxxxxxx>]

To workaround a race condition about guest hotplug, c/s 18338:7c10be016e4
disabled do_FLR when we create guest or 'xm pci-attach' device into guest, so
now we actually only do_FLR when a guest is destroyed or 'xm pci-detach'.

By moving the FLR-related checking/do_FLR logic a little earlier, this patch
re-enables do_FLR in these 2 cases disabled by 18338.

Thanks,
-- Dexuan

Attachment: do_FLR_on_dom_creation_and_pci_attach.patch
Description: do_FLR_on_dom_creation_and_pci_attach.patch

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