From: Oliver Upton <oliver.upton@linux.dev>
To: Marc Zyngier <maz@kernel.org>
Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org, Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Bjorn Andersson <andersson@kernel.org>,
Christoffer Dall <christoffer.dall@arm.com>,
Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
Chase Conklin <chase.conklin@arm.com>,
Eric Auger <eauger@redhat.com>
Subject: Re: [PATCH v2 00/12] KVM: arm64: Add NV timer support
Date: Thu, 2 Jan 2025 11:15:08 -0800 [thread overview]
Message-ID: <Z3blvPxzCxVeCA40@linux.dev> (raw)
In-Reply-To: <20241217142321.763801-1-maz@kernel.org>
On Tue, Dec 17, 2024 at 02:23:08PM +0000, Marc Zyngier wrote:
> Here's another version of the series initially posted at [1], which
> implements support for timers in NV context.
>
> From v1:
>
> - Repainted EL0->EL1 when rambling about the timers
>
> - Simplified access to EL1 counters from HYP context
>
> - Update the status register when handled as an early trap
>
> - Added some documentation about the default PPI numbers
>
> The whole thing has been tested with 6.13-rc3 as part of the my NV
> integration branch [2], and is functional enough to run an L3 guest
> with kvmtool as the VMM and EDK2 as the firmware. YMMV.
>
> [1] https://lore.kernel.org/r/20241202172134.384923-1-maz@kernel.org
> [2] https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/log/?h=kvm-arm64/nv-next
Time to let it rip!
Acked-by: Oliver Upton <oliver.upton@linux.dev>
--
Thanks,
Oliver
next prev parent reply other threads:[~2025-01-02 19:15 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-17 14:23 [PATCH v2 00/12] KVM: arm64: Add NV timer support Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 01/12] KVM: arm64: nv: Add handling of EL2-specific timer registers Marc Zyngier
2024-12-21 1:38 ` Oliver Upton
2024-12-21 9:57 ` Marc Zyngier
2024-12-21 21:58 ` Oliver Upton
2024-12-17 14:23 ` [PATCH v2 02/12] KVM: arm64: nv: Sync nested timer state with FEAT_NV2 Marc Zyngier
2025-01-06 2:19 ` Wei-Lin Chang
2025-01-26 15:25 ` Volodymyr Babchuk
2025-01-27 17:15 ` Marc Zyngier
2025-01-28 11:29 ` Volodymyr Babchuk
2025-01-28 12:17 ` Marc Zyngier
2025-01-28 13:56 ` Volodymyr Babchuk
2024-12-17 14:23 ` [PATCH v2 03/12] KVM: arm64: nv: Publish emulated timer interrupt state in the in-memory state Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 04/12] KVM: arm64: nv: Use FEAT_ECV to trap access to EL0 timers Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 05/12] KVM: arm64: nv: Accelerate EL0 timer read accesses when FEAT_ECV in use Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 06/12] KVM: arm64: nv: Accelerate EL0 counter accesses from hypervisor context Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 07/12] KVM: arm64: Handle counter access early in non-HYP context Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 08/12] KVM: arm64: nv: Add trap routing for CNTHCTL_EL2.EL1{NVPCT,NVVCT,TVT,TVCT} Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 09/12] KVM: arm64: nv: Propagate CNTHCTL_EL2.EL1NV{P,V}CT bits Marc Zyngier
2025-01-06 2:33 ` Wei-Lin Chang
2025-01-17 15:19 ` Marc Zyngier
2025-01-21 6:04 ` Wei-Lin Chang
2024-12-17 14:23 ` [PATCH v2 10/12] KVM: arm64: nv: Sanitise CNTHCTL_EL2 Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 11/12] KVM: arm64: Work around x1e's CNTVOFF_EL2 bogosity Marc Zyngier
2024-12-17 14:23 ` [PATCH v2 12/12] KVM: arm64: nv: Document EL2 timer API Marc Zyngier
2025-01-02 19:15 ` Oliver Upton [this message]
2025-01-02 19:25 ` [PATCH v2 00/12] KVM: arm64: Add NV timer support Marc Zyngier
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