Hi Marc, On Mon, Apr 3, 2023 at 3:30 AM Marc Zyngier <maz@xxxxxxxxxx> wrote: > > On Sun, 02 Apr 2023 19:37:29 +0100, > Jing Zhang <jingzhangos@xxxxxxxxxx> wrote: > > > > This patchset refactors/adds code to support writable per guest CPU ID feature > > registers. Part of the code/ideas are from > > https://lore.kernel.org/all/20220419065544.3616948-1-reijiw@xxxxxxxxxx . > > No functional change is intended in this patchset. With the new CPU ID feature > > registers infrastructure, only writtings of ID_AA64PFR0_EL1.[CSV2|CSV3], > > ID_AA64DFR0_EL1.PMUVer and ID_DFR0_ELF.PerfMon are allowed as KVM does before. > > > > Writable (Configurable) per guest CPU ID feature registers are useful for > > creating/migrating guest on ARM CPUs with different kinds of features. > > > > --- > > > > * v4 -> v5 > > - Rebased to 2fad20ae05cb (kvmarm/next) > > Merge branch kvm-arm64/selftest/misc-6,4 into kvmarm-master/next > > Please don't do that. Always use a stable, tagged commit, not some > random "commit of the day". If there is a dependency, indicate the > *exact* dependency. Yes, x86 is managed differently. > > I'm never going to apply anything on top of an arbitrary commit, so > this makes it difficult for both you and I. I understand that you want > to avoid conflicts, but I really don't mind resolving those. > > So please stick to existing tags as a base, and describe the > dependencies you have (in this case, the locking series). Sure, will do that. > > Thanks, > > M. > > -- > Without deviation from the norm, progress is not possible. Thanks, Jing