From: Will Deacon <will@kernel.org>
To: perlarsen@google.com
Cc: Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
linux-kernel@vger.kernel.org, ahomescu@google.com,
armellel@google.com, arve@android.com, ayrton@google.com,
qperret@google.com, sebastianene@google.com, qwandor@google.com
Subject: Re: [PATCH v8 4/7] KVM: arm64: Mark optional FF-A 1.2 interfaces as unsupported
Date: Tue, 29 Jul 2025 16:45:56 +0100 [thread overview]
Message-ID: <aIjstHFfEoSqEy0F@willie-the-truck> (raw)
In-Reply-To: <20250719-virtio-msg-ffa-v8-4-03e8e8dbe856@google.com>
On Sat, Jul 19, 2025 at 02:11:26AM +0000, Per Larsen via B4 Relay wrote:
> From: Per Larsen <perlarsen@google.com>
>
> Update ffa_call_supported to mark FF-A 1.2 interfaces as unsupported
> lest they get forwarded. FFA_MSG_SEND_DIRECT_REQ2 is not marked as
> unsupported because a later patch in this series adds support.
Please add it as unsupported as well. Then the subsequent patch which
adds support can remove it again, that way the series is bisectable and
if (for some reason) only this patch gets backported then it won't
cause any problems.
Will
next prev parent reply other threads:[~2025-07-29 16:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-19 2:11 [PATCH v8 0/7] KVM: arm64: Support FF-A 1.2 and SEND_DIRECT2 ABI Per Larsen via B4 Relay
2025-07-19 2:11 ` [PATCH v8 1/7] KVM: arm64: Correct return value on host version downgrade attempt Per Larsen via B4 Relay
2025-07-19 2:11 ` [PATCH v8 2/7] KVM: arm64: Use SMCCC 1.2 for FF-A initialization and in host handler Per Larsen via B4 Relay
2025-07-19 2:11 ` [PATCH v8 3/7] KVM: arm64: Mark FFA_NOTIFICATION_* calls as unsupported Per Larsen via B4 Relay
2025-07-19 2:11 ` [PATCH v8 4/7] KVM: arm64: Mark optional FF-A 1.2 interfaces " Per Larsen via B4 Relay
2025-07-29 15:45 ` Will Deacon [this message]
2025-07-19 2:11 ` [PATCH v8 5/7] KVM: arm64: Mask response to FFA_FEATURE call Per Larsen via B4 Relay
2025-07-29 15:46 ` Will Deacon
2025-07-19 2:11 ` [PATCH v8 6/7] KVM: arm64: Bump the supported version of FF-A to 1.2 Per Larsen via B4 Relay
2025-07-29 15:49 ` Will Deacon
2025-07-19 2:11 ` [PATCH v8 7/7] KVM: arm64: Support FFA_MSG_SEND_DIRECT_REQ2 in host handler Per Larsen via B4 Relay
2025-07-29 15:54 ` Will Deacon
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