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Re: [Xen-devel] ia64 question ...
| To: | Gerd Hoffmann <kraxel@xxxxxxx>, Xen devel list <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] ia64 question ... |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Wed, 08 Nov 2006 17:20:18 +0000 |
| Delivery-date: | Wed, 08 Nov 2006 09:20:39 -0800 |
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| Thread-topic: | [Xen-devel] ia64 question ... |
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On 8/11/06 17:05, "Gerd Hoffmann" <kraxel@xxxxxxx> wrote: > offsetof(struct vcpu_guest_context,user_regs)) gives me 16. I've > expected 8. Does ia64 align structs on 16 byte borders? Or is there > some other reason? The cpu_user_regs contains fields that require 16-byte alignment (the pt_fpreg structs) and this forces 16-byte alignment for the structure as a whole. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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