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Re: [Xen-devel] [PATCH] make shared_info architecture independent
| To: | "He, Qing" <qing.he@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] make shared_info architecture independent |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Fri, 01 Dec 2006 08:04:45 +0000 |
| Cc: | "Yang, Xiaowei" <xiaowei.yang@xxxxxxxxx> |
| Delivery-date: | Fri, 01 Dec 2006 00:04:46 -0800 |
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| Thread-index: | AccVGu7nChRh+annQ3K+gw6B+Sr5ogABG3+C |
| Thread-topic: | [Xen-devel] [PATCH] make shared_info architecture independent |
| User-agent: | Microsoft-Entourage/11.2.5.060620 |
On 1/12/06 7:33 am, "He, Qing" <qing.he@xxxxxxxxx> wrote: > This patch changes the structure of shared_info and vcpu_info, so that > its members (event channel related flags) have the same offset in > x86_32/x86_64 environment. This modification enables 32bit PV-on-HVM > driver to run transparently on both 32bit and 64bit hypervisor. Breaks ABI compatibility, and Jan Beulich's PV-PAE-on-64 patches can be extended for the HVM case. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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