[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] xen: arm: Do not expose PMU to domain 0
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 a > > node of this type. > > > > Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> > > --- > > xen/arch/arm/domain_build.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c > > index 1e545fe..8e87315 100644 > > --- a/xen/arch/arm/domain_build.c > > +++ b/xen/arch/arm/domain_build.c > > @@ -1105,6 +1105,7 @@ static int handle_node(struct domain *d, struct > > kernel_info *kinfo, > > DT_MATCH_COMPATIBLE("multiboot,module"), > > DT_MATCH_COMPATIBLE("arm,psci"), > > DT_MATCH_COMPATIBLE("arm,psci-0.2"), > > + DT_MATCH_COMPATIBLE("arm,armv8-pmuv3"), > > Will you are here, can you blacklist at list "arm,cortex-a15-pmu" and > "arm,cortex-a7-pmu"? > > I suspect we would have the same problem with them. Suspect, or know? Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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