Re: [RFC PATCH v2 14/23] KVM: Allow 2048-bit register access via ioctl interface

2018-11-20 Thread Alex Bennée
Dave Martin writes: > On Mon, Nov 19, 2018 at 04:48:36PM +, Alex Bennée wrote: >> >> Dave Martin writes: >> >> > The Arm SVE architecture defines registers that are up to 2048 bits >> > in size (with some possibility of further future expansion). >> > >> > In order to avoid the need for an

Re: [RFC PATCH v2 14/23] KVM: Allow 2048-bit register access via ioctl interface

2018-11-19 Thread Dave Martin
On Mon, Nov 19, 2018 at 04:48:36PM +, Alex Bennée wrote: > > Dave Martin writes: > > > The Arm SVE architecture defines registers that are up to 2048 bits > > in size (with some possibility of further future expansion). > > > > In order to avoid the need for an excessively large number of >

Re: [RFC PATCH v2 14/23] KVM: Allow 2048-bit register access via ioctl interface

2018-11-19 Thread Alex Bennée
Dave Martin writes: > The Arm SVE architecture defines registers that are up to 2048 bits > in size (with some possibility of further future expansion). > > In order to avoid the need for an excessively large number of > ioctls when saving and restoring a vcpu's registers, this patch > adds a