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From: Oliver Upton To: Oliver Upton , kvmarm@lists.linux.dev Cc: kvm@vger.kernel.org, Zenghui Yu , Suzuki K Poulose , James Morse , Fuad Tabba , Marc Zyngier Subject: Re: [PATCH v3 00/15] KVM: arm64: nv: FPSIMD/SVE, plus some other CPTR goodies Date: Thu, 20 Jun 2024 20:02:19 +0000 Message-ID: <171891373622.1451089.1128648683109308549.b4-ty@linux.dev> In-Reply-To: <20240620164653.1130714-1-oliver.upton@linux.dev> References: <20240620164653.1130714-1-oliver.upton@linux.dev> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT On Thu, 20 Jun 2024 16:46:37 +0000, Oliver Upton wrote: > v2 -> v3: > - Reorder patches to fix bisection (Marc) > - Use helper that returns ZCR_ELx offset, so it can be used to handle > reads and writes (Marc) > > v2: https://lore.kernel.org/kvmarm/20240613201756.3258227-1-oliver.upton@linux.dev/ > > [...] Applied to kvmarm/next, thanks! [01/15] KVM: arm64: nv: Forward FP/ASIMD traps to guest hypervisor https://git.kernel.org/kvmarm/kvmarm/c/d2b2ecba8ddb [02/15] KVM: arm64: nv: Forward SVE traps to guest hypervisor https://git.kernel.org/kvmarm/kvmarm/c/399debfc9749 [03/15] KVM: arm64: nv: Handle ZCR_EL2 traps https://git.kernel.org/kvmarm/kvmarm/c/b3d29a823099 [04/15] KVM: arm64: nv: Load guest hyp's ZCR into EL1 state https://git.kernel.org/kvmarm/kvmarm/c/069da3ffdadf [05/15] KVM: arm64: nv: Save guest's ZCR_EL2 when in hyp context https://git.kernel.org/kvmarm/kvmarm/c/b7e5c9426429 [06/15] KVM: arm64: nv: Use guest hypervisor's max VL when running nested guest https://git.kernel.org/kvmarm/kvmarm/c/9092aca9fe9a [07/15] KVM: arm64: nv: Ensure correct VL is loaded before saving SVE state https://git.kernel.org/kvmarm/kvmarm/c/2e3cf82063a0 [08/15] KVM: arm64: Spin off helper for programming CPTR traps https://git.kernel.org/kvmarm/kvmarm/c/1785f020b112 [09/15] KVM: arm64: nv: Handle CPACR_EL1 traps https://git.kernel.org/kvmarm/kvmarm/c/493da2b1c49a [10/15] KVM: arm64: nv: Load guest FP state for ZCR_EL2 trap https://git.kernel.org/kvmarm/kvmarm/c/0cfc85b8f5cf [11/15] KVM: arm64: nv: Honor guest hypervisor's FP/SVE traps in CPTR_EL2 https://git.kernel.org/kvmarm/kvmarm/c/5326303bb7d9 [12/15] KVM: arm64: nv: Add TCPAC/TTA to CPTR->CPACR conversion helper https://git.kernel.org/kvmarm/kvmarm/c/0edc60fd6e9e [13/15] KVM: arm64: nv: Add trap description for CPTR_EL2 https://git.kernel.org/kvmarm/kvmarm/c/e19d533126ac [14/15] KVM: arm64: nv: Add additional trap setup for CPTR_EL2 https://git.kernel.org/kvmarm/kvmarm/c/cd931bd6093c [15/15] KVM: arm64: Allow the use of SVE+NV https://git.kernel.org/kvmarm/kvmarm/c/f1ee914fb626 -- Best, Oliver