Re: [Xen-devel] [PATCH v2] ignore writes to GICD_ICACTIVER ... GICD_ICACTIVERN

2015-12-11 Thread Julien Grall
Hi Stefano, On 11/12/15 14:36, Stefano Stabellini wrote: > On Fri, 4 Dec 2015, Julien Grall wrote: >> On 04/12/2015 12:36, Stefano Stabellini wrote: >>> Injecting a fault to the guest just because it is writing to one of the >>> GICD_ICACTIVER registers, which are part of the GICv2 and GICv3 specs

Re: [Xen-devel] [PATCH v2] ignore writes to GICD_ICACTIVER ... GICD_ICACTIVERN

2015-12-11 Thread Stefano Stabellini
On Fri, 4 Dec 2015, Julien Grall wrote: > Hi Stefano: > > Can you please add xen/arm in the commit title? > > On 04/12/2015 12:36, Stefano Stabellini wrote: > > Injecting a fault to the guest just because it is writing to one of the > > GICD_ICACTIVER registers, which are part of the GICv2 and GI

Re: [Xen-devel] [PATCH v2] ignore writes to GICD_ICACTIVER ... GICD_ICACTIVERN

2015-12-04 Thread Julien Grall
Hi Stefano: Can you please add xen/arm in the commit title? On 04/12/2015 12:36, Stefano Stabellini wrote: Injecting a fault to the guest just because it is writing to one of the GICD_ICACTIVER registers, which are part of the GICv2 and GICv3 specs, is harsh. Additionally it causes recent linux

[Xen-devel] [PATCH v2] ignore writes to GICD_ICACTIVER ... GICD_ICACTIVERN

2015-12-04 Thread Stefano Stabellini
Injecting a fault to the guest just because it is writing to one of the GICD_ICACTIVER registers, which are part of the GICv2 and GICv3 specs, is harsh. Additionally it causes recent linux kernels to fail to boot on Xen. Ignore writes to GICD_ICACTIVER ... GICD_ICACTIVERN instead, to solve the boo