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From: Marc Zyngier <maz@kernel.org>
To: Steven Price <steven.price@arm.com>
Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
	Oliver Upton <oliver.upton@linux.dev>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Zenghui Yu <yuzenghui@huawei.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Joey Gouly <joey.gouly@arm.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	Christoffer Dall <christoffer.dall@arm.com>,
	Fuad Tabba <tabba@google.com>,
	linux-coco@lists.linux.dev,
	Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
	Gavin Shan <gshan@redhat.com>,
	Shanker Donthineni <sdonthineni@nvidia.com>,
	Alper Gun <alpergun@google.com>,
	"Aneesh Kumar K . V" <aneesh.kumar@kernel.org>,
	Emi Kisanuki <fj0570is@fujitsu.com>,
	Vishal Annapurve <vannapurve@google.com>,
	WeiLin.Chang@arm.com, Lorenzo Pieralisi <lpieralisi@kernel.org>
Subject: Re: [PATCH v15 00/37] arm64: Support for Arm CCA in KVM
Date: Thu, 16 Jul 2026 10:42:34 +0100	[thread overview]
Message-ID: <86ech3feyd.wl-maz@kernel.org> (raw)
In-Reply-To: <2aba2dc2-eac5-474f-9bed-af2cb3003136@arm.com>

On Thu, 16 Jul 2026 10:20:49 +0100,
Steven Price <steven.price@arm.com> wrote:
> 
> On 16/07/2026 09:36, Marc Zyngier wrote:
> > On Wed, 15 Jul 2026 15:28:02 +0100,
> > Steven Price <steven.price@arm.com> wrote:
> >>
> >> This series adds support for running protected VMs using KVM under the
> >> Arm Confidential Compute Architecture (CCA).
> >>
> >> It is the second part of the Arm CCA host support that was previously
> >> posted as a single 44-patch series. The generic firmware/RMM support has
> >> now been split into a separate 6-patch base series[0] so that it can also be
> >> used by other work (and hopefully make reviewing a little easier). This
> >> series applies on top of that base.
> > 
> > Splitting the series this way means that no Sashiko review can occur,
> > as nothing applies on its own:
> > 
> > https://sashiko.dev/#/patchset/20260715142841.80544-1-steven.price%40arm.com
> > 
> > In the future, please post this with the relevant patches as an
> > integral prefix, so that we can make use of the tooling.
> 
> Ah, I wonder if there's a way to teach Sashiko to deal with dependencies
> like this? Anyway if you're happy with everything in one series and
> (hopefully) merging a prefix earlier then I'll go back to that - it's
> easier for me too.

Sashiko had plenty to say about the first series, and you've been Cc'd
on the reports. I'd expect responses to the reports explaining why
this isn't a problem, or how you are planning to address it.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.

      reply	other threads:[~2026-07-16  9:42 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-15 14:28 [PATCH v15 00/37] arm64: Support for Arm CCA in KVM Steven Price
2026-07-15 14:28 ` [PATCH v15 01/37] KVM: arm64: Include kvm_emulate.h in kvm/arm_psci.h Steven Price
2026-07-15 14:28 ` [PATCH v15 02/37] KVM: arm64: Avoid including linux/kvm_host.h in kvm_pgtable.h Steven Price
2026-07-15 15:59   ` Marc Zyngier
2026-07-15 16:22     ` Steven Price
2026-07-15 14:28 ` [PATCH v15 03/37] arm64: mm: Handle Granule Protection Faults (GPFs) Steven Price
2026-07-15 14:28 ` [PATCH v15 04/37] KVM: arm64: CCA: Check for RMI support at KVM init Steven Price
2026-07-15 14:28 ` [PATCH v15 05/37] KVM: arm64: CCA: Check for LPA2 support Steven Price
2026-07-16  9:23   ` Suzuki K Poulose
2026-07-15 14:28 ` [PATCH v15 06/37] KVM: arm64: CCA: Define the user ABI Steven Price
2026-07-16  9:40   ` Suzuki K Poulose
2026-07-15 14:28 ` [PATCH v15 07/37] KVM: arm64: CCA: Add basic infrastructure for creating a realm Steven Price
2026-07-15 14:28 ` [PATCH v15 08/37] KVM: arm64: CCA: Don't expose unsupported capabilities for realm guests Steven Price
2026-07-15 14:28 ` [PATCH v15 09/37] KVM: arm64: CCA: Allow passing the machine type in KVM creation Steven Price
2026-07-15 16:14   ` Marc Zyngier
2026-07-16  9:17     ` Steven Price
2026-07-16  9:37       ` Marc Zyngier
2026-07-15 14:28 ` [PATCH v15 10/37] KVM: arm64: CCA: Tear down RTTs Steven Price
2026-07-15 14:28 ` [PATCH v15 11/37] KVM: arm64: CCA: Allocate and free RECs to match vCPUs Steven Price
2026-07-15 14:28 ` [PATCH v15 12/37] KVM: arm64: CCA: Support the VGIC in realms Steven Price
2026-07-15 14:28 ` [PATCH v15 13/37] KVM: arm64: CCA: Support timers in realm RECs Steven Price
2026-07-15 14:28 ` [PATCH v15 14/37] KVM: arm64: CCA: Handle realm enter/exit Steven Price
2026-07-15 14:28 ` [PATCH v15 15/37] KVM: arm64: CCA: Handle RMI_EXIT_RIPAS_CHANGE Steven Price
2026-07-15 14:28 ` [PATCH v15 16/37] KVM: arm64: CCA: Handle realm MMIO emulation Steven Price
2026-07-15 14:28 ` [PATCH v15 17/37] KVM: arm64: Expose support for private memory Steven Price
2026-07-16 10:25   ` Suzuki K Poulose
2026-07-15 14:28 ` [PATCH v15 18/37] KVM: arm64: CCA: Create the realm descriptor Steven Price
2026-07-15 14:28 ` [PATCH v15 19/37] KVM: arm64: CCA: Activate realms on first vCPU run Steven Price
2026-07-15 14:28 ` [PATCH v15 20/37] KVM: arm64: CCA: Allow populating initial contents Steven Price
2026-07-15 14:28 ` [PATCH v15 21/37] KVM: arm64: CCA: Set RIPAS of initial memslots Steven Price
2026-07-15 14:28 ` [PATCH v15 22/37] KVM: arm64: CCA: Support runtime faulting of memory Steven Price
2026-07-15 14:28 ` [PATCH v15 23/37] KVM: arm64: CCA: Handle realm vCPU load Steven Price
2026-07-15 14:28 ` [PATCH v15 24/37] KVM: arm64: CCA: Validate register access for Realm VMs Steven Price
2026-07-15 14:28 ` [PATCH v15 25/37] KVM: arm64: CCA: Handle Realm PSCI requests Steven Price
2026-07-16 10:38   ` Suzuki K Poulose
2026-07-15 14:28 ` [PATCH v15 26/37] KVM: arm64: WARN on injected undef exceptions Steven Price
2026-07-15 15:46   ` Marc Zyngier
2026-07-15 16:15     ` Steven Price
2026-07-15 16:25       ` Marc Zyngier
2026-07-15 16:31         ` Steven Price
2026-07-15 16:43           ` Marc Zyngier
2026-07-16  9:17             ` Steven Price
2026-07-15 14:28 ` [PATCH v15 27/37] KVM: arm64: CCA: Allow userspace to inject aborts Steven Price
2026-07-16 10:19   ` Suzuki K Poulose
2026-07-15 14:28 ` [PATCH v15 28/37] KVM: arm64: CCA: Support RSI_HOST_CALL Steven Price
2026-07-16 10:22   ` Suzuki K Poulose
2026-07-15 14:28 ` [PATCH v15 29/37] KVM: arm64: CCA: Allow checking SVE on VM instance Steven Price
2026-07-15 14:28 ` [PATCH v15 30/37] KVM: arm64: CCA: Prevent Device mappings for realms Steven Price
2026-07-15 14:28 ` [PATCH v15 31/37] KVM: arm64: CCA: Propagate breakpoint and watchpoint counts to userspace Steven Price
2026-07-15 14:28 ` [PATCH v15 32/37] KVM: arm64: CCA: Set breakpoint parameters through SET_ONE_REG Steven Price
2026-07-15 14:28 ` [PATCH v15 33/37] KVM: arm64: CCA: Propagate max SVE vector length from the RMM Steven Price
2026-07-15 14:28 ` [PATCH v15 34/37] KVM: arm64: CCA: Configure max SVE vector length for a Realm Steven Price
2026-07-15 14:28 ` [PATCH v15 35/37] KVM: arm64: CCA: Provide register list for unfinalized RECs Steven Price
2026-07-15 14:28 ` [PATCH v15 36/37] KVM: arm64: CCA: Provide an accurate register list Steven Price
2026-07-15 14:28 ` [PATCH v15 37/37] KVM: arm64: CCA: Enable realms to be created Steven Price
2026-07-16  8:36 ` [PATCH v15 00/37] arm64: Support for Arm CCA in KVM Marc Zyngier
2026-07-16  9:20   ` Steven Price
2026-07-16  9:42     ` Marc Zyngier [this message]

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