[Xen-devel] [PATCH] xend: pci: show error msg properly if pciback/pci-stub are not loaded

To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
From: "Cui, Dexuan" <dexuan.cui@xxxxxxxxx>
Date: Mon, 23 Nov 2009 09:20:56 +0800
Accept-language: zh-CN, en-US
Acceptlanguage: zh-CN, en-US
Cc: "Dugger, Donald D" <donald.d.dugger@xxxxxxxxx>
Delivery-date: Sun, 22 Nov 2009 17:21:23 -0800
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: Acpr2zT5QdE+JhlHRtObLpfrK6rfDQ==
Thread-topic: [PATCH] xend: pci: show error msg properly if pciback/pci-stub are not loaded

If pciback/pci-stub are not loaded, here it's not nice to return nothing - we 
may as well show an error message to the user.

Thanks,
-- Dexuan

Attachment: detect_no_pciback_no_pcistub.patch
Description: detect_no_pciback_no_pcistub.patch

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