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Re: [Xen-devel] [PATCH] xen: update_runstate_area for 32 bit PV on HVM g
| To: | "Stefano Stabellini" <stefano.stabellini@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] xen: update_runstate_area for 32 bit PV on HVM guests |
| From: | "Jan Beulich" <JBeulich@xxxxxxxxxx> |
| Date: | Fri, 28 May 2010 15:54:41 +0100 |
| Cc: | |
| Delivery-date: | Fri, 28 May 2010 07:55:34 -0700 |
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| In-reply-to: | <alpine.DEB.2.00.1005281542340.25605@kaball-desktop> |
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| References: | <alpine.DEB.2.00.1005281542340.25605@kaball-desktop> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
>>> On 28.05.10 at 16:45, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
>>> wrote:
> --- a/xen/arch/x86/domain.c Thu May 27 09:39:47 2010 +0100
> +++ b/xen/arch/x86/domain.c Fri May 28 15:42:28 2010 +0100
> @@ -1315,7 +1315,9 @@
> return;
>
> #ifdef CONFIG_COMPAT
> - if ( is_pv_32on64_domain(v->domain) )
> + if ( is_pv_32on64_domain(v->domain) ||
> + (is_hvm_pv_evtchn_domain(v->domain) &&
> + has_32bit_shinfo(v->domain)) )
> {
> struct compat_vcpu_runstate_info info;
Is there any reason why this cannot be just has_32bit_shinfo()?
Jan
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