On Tue, 16 Aug 2022 19:25:52 +0000, Oliver Upton wrote: > Small series to fix a couple issues around when 64bit-only behavior is > applied. As KVM is more restrictive than the kernel in terms of 32bit > support (no asymmetry), we really needed our own predicate when the > meaning of system_supports_32bit_el0() changed in commit 2122a833316f > ("arm64: Allow mismatched 32-bit EL0 support"). > > Lightly tested as I do not have any asymmetric systems on hand at the > moment. Attention on patch 2 would be appreciated as it affects ABI. > > [...] Applied to fixes, thanks! [1/2] KVM: arm64: Treat PMCR_EL1.LC as RES1 on asymmetric systems commit: f3c6efc72f3b20ec23566e768979802f0a398f04 [2/2] KVM: arm64: Reject 32bit user PSTATE on asymmetric systems commit: b10d86fb8e46cc812171728bcd326df2f34e9ed5 Cheers, M. -- Marc Zyngier <maz@xxxxxxxxxx>