On 06/03/18 14:09, Peter Maydell wrote: > 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 ? Any recent release tag in Linus' tree would do, such as v4.15. Thanks, M. -- Jazz is not dead. It just smells funny... _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm