On 6 March 2018 at 13:59, Marc Zyngier <marc.zyngier@xxxxxxx> wrote: > On 05/03/18 14:01, Peter Maydell wrote: >> #define KVM_REG_ARM_SECURE_MASK 0x0000000010000000 >> >> in arch/arm/include/uapi/asm/kvm.h >> >> Does this seem like a good idea? (We could alternatively steal a bit >> from the top of the rather-over-specified 12 bit field for copro >> number, but AFAIK bit 28 isn't used currently so is free.) > > I guess that'd be fine. If we ever have KVM running in S-EL2 on a v8.4 > core, we'd be able to make use of this bit. Let's hope it never happens > though. > > Would you be able to write a patch for this please? Sure. It's been a long time since I wrote a kernel patch: what git tree should I base it on ? thanks -- PMM _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
