Re: [PATCHv2 05/12] arm64: Don't trap host pointer auth use to EL2

On Tue, Feb 06, 2018 at 01:39:06PM +0100, Christoffer Dall wrote: > Hi Mark, > > On Mon, Nov 27, 2017 at 04:37:59PM +, Mark Rutland wrote: > > To allow EL0 (and/or EL1) to use pointer authentication functionality, > > we must ensure that pointer authentication instructions and accesses to > >

Re: [PATCHv2 05/12] arm64: Don't trap host pointer auth use to EL2

Hi Mark, On Mon, Nov 27, 2017 at 04:37:59PM +, Mark Rutland wrote: > To allow EL0 (and/or EL1) to use pointer authentication functionality, > we must ensure that pointer authentication instructions and accesses to > pointer authentication keys are not trapped to EL2 (where we will not be > abl