Subject KVM: arm64: Implement support for SME
Author broonie@kernel.org
Date 2026-07-09 18:27:22 +0000 UTC
Version
Cc ben.horgan@arm.com broonie@kernel.org catalin.marinas@arm.com corbet@lwn.net dave.martin@arm.com eric.auger@redhat.com joey.gouly@arm.com jpb@kernel.org kvm@vger.kernel.org kvmarm@lists.linux.dev linux-arm-kernel@lists.infradead.org linux-doc@vger.kernel.org linux-kernel@vger.kernel.org linux-kselftest@vger.kernel.org mark.rutland@arm.com maz@kernel.org oupton@kernel.org pbonzini@redhat.com peter.maydell@linaro.org shuah@kernel.org suzuki.poulose@arm.com tabba@google.com will@kernel.org
Patches (29)
Name Content [All]
[PATCH v12 01/29] arm64/sysreg: Define full value read/modify/write helpers [Body]
[PATCH v12 02/29] arm64/fpsimd: Update FA64 and ZT0 enables when loading SME state [Body]
[PATCH v12 03/29] arm64/fpsimd: Decide to save ZT0 and streaming mode FFR at bind time [Body]
[PATCH v12 04/29] arm64/sve: Factor virtualizable VL discovery out of SVE specific code [Body]
[PATCH v12 05/29] arm64/fpsimd: Determine maximum virtualisable SME vector length [Body]
[PATCH v12 06/29] KVM: arm64: Handle FEAT_IDST for guest accesses to hidden registers [Body]
[PATCH v12 07/29] KVM: arm64: Pull ctxt_has_ helpers to start of sysreg-sr.h [Body]
[PATCH v12 08/29] KVM: arm64: Rename SVE finalization constants to be more general [Body]
[PATCH v12 09/29] KVM: arm64: Define internal features for SME [Body]
[PATCH v12 10/29] KVM: arm64: Rename sve_state_reg_region [Body]
[PATCH v12 11/29] KVM: arm64: Store vector lengths in an array [Body]
[PATCH v12 12/29] KVM: arm64: Factor SVE code out of fpsimd_lazy_switch_to_host() [Body]
[PATCH v12 13/29] KVM: arm64: Document the KVM ABI for SME [Body]
[PATCH v12 14/29] KVM: arm64: Implement SME vector length configuration [Body]
[PATCH v12 15/29] KVM: arm64: Support SME control registers [Body]
[PATCH v12 16/29] KVM: arm64: Support TPIDR2_EL0 [Body]
[PATCH v12 17/29] KVM: arm64: Support SME identification registers for guests [Body]
[PATCH v12 18/29] KVM: arm64: Support SME priority registers [Body]
[PATCH v12 19/29] KVM: arm64: Support userspace access to streaming mode Z and P registers [Body]
[PATCH v12 20/29] KVM: arm64: Flush register state on writes to SVCR.SM and SVCR.ZA [Body]
[PATCH v12 21/29] KVM: arm64: Expose SME specific state to userspace [Body]
[PATCH v12 22/29] KVM: arm64: Context switch SME state for guests [Body]
[PATCH v12 23/29] KVM: arm64: Handle SME exceptions [Body]
[PATCH v12 24/29] KVM: arm64: Expose SME to nested guests [Body]
[PATCH v12 25/29] KVM: arm64: Provide interface for configuring and enabling SME for guests [Body]
[PATCH v12 26/29] KVM: arm64: selftests: Remove spurious check for single bit safe values [Body]
[PATCH v12 27/29] KVM: arm64: selftests: Skip impossible invalid value tests [Body]
[PATCH v12 28/29] KVM: arm64: selftests: Add SME system registers to get-reg-list [Body]
[PATCH v12 29/29] KVM: arm64: selftests: Add SME to set_id_regs test [Body]
Session 2026-07-09
ID (for dev) 3b62edda-f814-4555-a837-d012c9212ea0
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] passed [Log]
[KASAN] Boot test: Base 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] passed [Log]
[KASAN] Build Patched 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] [patched] passed [Log]
[KASAN] Fuzz 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] [patched] skipped [Log] [Artifacts]