Re: [PATCH v8 1/7] arm/arm64: vgic: Implement support for userspace access

2016-11-17 Thread Christoffer Dall
On Thu, Nov 17, 2016 at 04:56:53PM +0530, Vijay Kilari wrote: > On Thu, Nov 17, 2016 at 12:22 AM, Christoffer Dall > wrote: > > On Fri, Nov 04, 2016 at 04:43:27PM +0530, vijay.kil...@gmail.com wrote: > >> From: Vijaya Kumar K > >> > >> Read

Re: [PATCH v8 1/7] arm/arm64: vgic: Implement support for userspace access

2016-11-17 Thread Vijay Kilari
On Thu, Nov 17, 2016 at 12:22 AM, Christoffer Dall wrote: > On Fri, Nov 04, 2016 at 04:43:27PM +0530, vijay.kil...@gmail.com wrote: >> From: Vijaya Kumar K >> >> Read and write of some registers like ISPENDR and ICPENDR >> from userspace

Re: [PATCH v8 1/7] arm/arm64: vgic: Implement support for userspace access

2016-11-16 Thread Christoffer Dall
On Fri, Nov 04, 2016 at 04:43:27PM +0530, vijay.kil...@gmail.com wrote: > From: Vijaya Kumar K > > Read and write of some registers like ISPENDR and ICPENDR > from userspace requires special handling when compared to > guest access for these registers. > > Refer to

[PATCH v8 1/7] arm/arm64: vgic: Implement support for userspace access

2016-11-04 Thread vijay . kilari
From: Vijaya Kumar K Read and write of some registers like ISPENDR and ICPENDR from userspace requires special handling when compared to guest access for these registers. Refer to Documentation/virtual/kvm/devices/arm-vgic-v3.txt for handling of ISPENDR, ICPENDR