[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v7 2/5] xen/arm: Add virtual GICv3 support
On Wed, Jul 16, 2014 at 5:17 PM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote: > On Fri, 2014-07-11 at 18:21 +0530, vijay.kilari@xxxxxxxxx wrote: > Apart from the things Julien mentioned this looks good to me. One quick > question: > > [...] >> diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c >> index d223db4..3647497 100644 >> --- a/xen/arch/arm/vgic.c >> +++ b/xen/arch/arm/vgic.c >> @@ -69,6 +69,11 @@ int domain_vgic_init(struct domain *d) >> >> switch ( gic_hw_version() ) >> { >> +#ifdef CONFIG_ARM_64 >> + case GIC_V3: >> + vgic_v3_init(d); >> + break; >> +#endif > > With the first patch applied we will run guests on GICv3 with GICv2 > emulation. Is that expected to work (assuming suitable h/w support)? > > My expectation was that this wasn't enabled by this series, which is > fine, I'm just wondering if it does just happen to work... Yes, this series does not support guests with GICv2. This was known limitation. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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