Re: [PATCH v11 1/8] arm/arm64: vgic: Implement support for userspace access

2017-01-27 Thread Auger Eric
Hi, On 26/01/2017 15:20, 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

Re: [PATCH v11 1/8] arm/arm64: vgic: Implement support for userspace access

2017-01-26 Thread Christoffer Dall
On Thu, Jan 26, 2017 at 07:50:46PM +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 v11 1/8] arm/arm64: vgic: Implement support for userspace access

2017-01-26 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