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Re: [Xen-devel] [PATCH 1/2] Xen: enabling emulated MSI injection
| To: | Tim Deegan <Tim.Deegan@xxxxxxxxxx>, Wei Liu <liuw@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH 1/2] Xen: enabling emulated MSI injection |
| From: | Keir Fraser <keir@xxxxxxx> |
| Date: | Thu, 26 May 2011 10:10:51 +0100 |
| Cc: | "Tian, Kevin" <kevin.tian@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx> |
| Delivery-date: | Thu, 26 May 2011 02:12:04 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH 1/2] Xen: enabling emulated MSI injection |
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On 26/05/2011 09:43, "Tim Deegan" <Tim.Deegan@xxxxxxxxxx> wrote:
>> +/* MSI injection for emulated devices */
>> +#define HVMOP_inj_msi 16
>> +struct xen_hvm_inj_msi {
>> + /* Domain to be injected */
>> + domid_t domid;
>> + /* Address (0xfeeXXXXX) */
>> + uint64_t addr;
>> + /* Data -- lower 32 bits */
>> + uint32_t data;
>> +};
>
> Please rearrange this so that it has the same size and layout on 32-bit
> and 64-bit builds.
You can do this most easily be simply swapping the second and third fields.
-- Keir
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