Re: [Xen-devel] [PATCH] xen: arm: Do not expose PMU to domain 0

2015-06-05 Thread Ian Campbell
On Fri, 2015-06-05 at 12:20 +0100, Julien Grall wrote: > On 05/06/15 11:25, Ian Campbell wrote: > > On Fri, 2015-06-05 at 11:17 +0100, Julien Grall wrote: > >> Hi Ian, > >> > >> On 04/06/2015 17:49, Ian Campbell wrote: > >>> It uses a PPI which we cannot route to a guest, and will surely need > >>>

Re: [Xen-devel] [PATCH] xen: arm: Do not expose PMU to domain 0

2015-06-05 Thread Julien Grall
On 05/06/15 11:25, Ian Campbell wrote: > On Fri, 2015-06-05 at 11:17 +0100, Julien Grall wrote: >> Hi Ian, >> >> On 04/06/2015 17:49, Ian Campbell wrote: >>> It uses a PPI which we cannot route to a guest, and will surely need >>> more support than just that anyway. >>> >>> I noticed this on Mustan

Re: [Xen-devel] [PATCH] xen: arm: Do not expose PMU to domain 0

2015-06-05 Thread Ian Campbell
On Fri, 2015-06-05 at 11:17 +0100, Julien Grall wrote: > Hi Ian, > > On 04/06/2015 17:49, Ian Campbell wrote: > > It uses a PPI which we cannot route to a guest, and will surely need > > more support than just that anyway. > > > > I noticed this on Mustang with UEFI where the built in DTB contains

Re: [Xen-devel] [PATCH] xen: arm: Do not expose PMU to domain 0

2015-06-05 Thread Julien Grall
Hi Ian, On 04/06/2015 17:49, Ian Campbell wrote: It uses a PPI which we cannot route to a guest, and will surely need more support than just that anyway. I noticed this on Mustang with UEFI where the built in DTB contains a node of this type. Signed-off-by: Ian Campbell --- xen/arch/arm/dom

[Xen-devel] [PATCH] xen: arm: Do not expose PMU to domain 0

2015-06-04 Thread Ian Campbell
It uses a PPI which we cannot route to a guest, and will surely need more support than just that anyway. I noticed this on Mustang with UEFI where the built in DTB contains a node of this type. Signed-off-by: Ian Campbell --- xen/arch/arm/domain_build.c |1 + 1 file changed, 1 insertion(+)