Re: [Xen-devel] [PATCH] arm64: ITS: fix cacheability adjustment

2017-11-28 Thread Julien Grall
On 11/28/2017 02:05 PM, Andre Przywara wrote: Hi, Hi Andre, Sorry someone I skipped that patch :/. On 16/11/17 12:02, Andre Przywara wrote: If the host GICv3 redistributor reports that the pending table cannot use shareable memory, we try to drop the cacheability attributes as well.

Re: [Xen-devel] [PATCH] arm64: ITS: fix cacheability adjustment

2017-11-28 Thread Andre Przywara
Hi, On 16/11/17 12:02, Andre Przywara wrote: > If the host GICv3 redistributor reports that the pending table cannot > use shareable memory, we try to drop the cacheability attributes as > well. However we fail horribly in doing computer science 101 bit > masking, effectively clearing the whole