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[Xen-devel] [PATCH]xend: passthrough: do not check non-page-aligned MMIO
| To: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH]xend: passthrough: do not check non-page-aligned MMIO BAR if not strict-check |
| From: | "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> |
| Date: | Thu, 15 Oct 2009 23:54:30 +0800 |
| Accept-language: | zh-CN, en-US |
| Acceptlanguage: | zh-CN, en-US |
| Cc: | "Kay, Allen M" <allen.m.kay@xxxxxxxxx> |
| Delivery-date: | Thu, 15 Oct 2009 08:54:16 -0700 |
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| Thread-index: | AcpMeWaOKXnOsrTCQf2iK6qwvEe+dgAF6MRgAEeOF4A= |
| Thread-topic: | [PATCH]xend: passthrough: do not check non-page-aligned MMIO BAR if not strict-check |
When the option pci-passthrough-strict-check of /etc/xen/xend-config.sxp is set to 'no', we don't check the non-page-aligned MMIO BAR. This could be useful in some cases, e.g., when there is only 1 device in the range of the page and we try to assign the device to pv guest. Signed-off-by: Dexuan Cui <dexuan.cui@xxxxxxxxx>
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