Re: [PATCH v2 11/11] KVM: arm64: Allow user-space to claim guest SMC-CC ranges for SDEI

2017-09-19 Thread James Morse
Hi Christoffer, On 17/09/17 15:43, Christoffer Dall wrote: > On Tue, Aug 08, 2017 at 05:46:16PM +0100, James Morse wrote: >> Instead of supporting SDEI in KVM, and providing a new API to >> control and configure the in-kernel support, allow user-space to >> request particular SMC-CC ranges from gu

Re: [PATCH v2 11/11] KVM: arm64: Allow user-space to claim guest SMC-CC ranges for SDEI

2017-09-17 Thread Christoffer Dall
On Tue, Aug 08, 2017 at 05:46:16PM +0100, James Morse wrote: > Instead of supporting SDEI in KVM, and providing a new API to > control and configure the in-kernel support, allow user-space to > request particular SMC-CC ranges from guest HVC calls to be handled > by user-space. > > This requires t

[PATCH v2 11/11] KVM: arm64: Allow user-space to claim guest SMC-CC ranges for SDEI

2017-08-08 Thread James Morse
Instead of supporting SDEI in KVM, and providing a new API to control and configure the in-kernel support, allow user-space to request particular SMC-CC ranges from guest HVC calls to be handled by user-space. This requires two KVM capabilities, KVM_CAP_ARM_SDEI_1_0 advertises that KVM knows how m