From: Francesco Lavra <francescolavra.fl@gmail.com>
To: David Woodhouse <dwmw2@infradead.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Jonathan Corbet <corbet@lwn.net>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>,
Shuah Khan <shuah@kernel.org>,
David Woodhouse <dwmw@amazon.co.uk>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
linux-pm@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v4 1/6] firmware/psci: Add definitions for PSCI v1.3 specification
Date: Thu, 26 Sep 2024 10:55:57 +0200 [thread overview]
Message-ID: <15f38d57ca10606e444ca422f802e0961908f02f.camel@gmail.com> (raw)
In-Reply-To: <20240924160512.4138879-1-dwmw2@infradead.org>
On Tue, 2024-09-24 at 17:05 +0100, David Woodhouse wrote:
> From: David Woodhouse <dwmw@amazon.co.uk>
>
> The v1.3 PSCI spec (https://developer.arm.com/documentation/den0022)
> adds
> SYSTEM_OFF2, CLEAN_INV_MEMREGION and CLEAN_INV_MEMREGION_ATTRIBUTES
> functions. Add definitions for them and their parameters, along with
> the
> new TIMEOUT, RATE_LIMITED and BUSY error values.
The CLEAN_INV_MEMREGION and CLEAN_INV_MEMREGION_ATTRIBUTES
functions were added in the alpha release of the spec but have been
dropped in the beta release, and are not included in the final spec. So
IMO the uapi header file should not contain these definitions.
The same goes for the TIMEOUT, RATE_LIMITED and BUSY error values.
next prev parent reply other threads:[~2024-09-26 9:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-24 16:05 [PATCH v4 1/6] firmware/psci: Add definitions for PSCI v1.3 specification David Woodhouse
2024-09-24 16:05 ` [PATCH v4 2/6] KVM: arm64: Add PSCI v1.3 SYSTEM_OFF2 function for hibernation David Woodhouse
2024-09-26 9:14 ` Francesco Lavra
2024-09-24 16:05 ` [PATCH v4 3/6] KVM: arm64: Add support for PSCI v1.2 and v1.3 David Woodhouse
2024-09-24 16:05 ` [PATCH v4 4/6] KVM: selftests: Add test for PSCI SYSTEM_OFF2 David Woodhouse
2024-09-24 16:05 ` [PATCH v4 5/6] KVM: arm64: nvhe: Pass through PSCI v1.3 SYSTEM_OFF2 call David Woodhouse
2024-09-24 16:05 ` [PATCH v4 6/6] arm64: Use SYSTEM_OFF2 PSCI call to power off for hibernate David Woodhouse
2024-09-26 9:18 ` Francesco Lavra
2024-09-24 16:13 ` [PATCH v4 0/6] Add PSCI v1.3 SYSTEM_OFF2 support for hibernation David Woodhouse
2024-09-26 8:55 ` Francesco Lavra [this message]
2024-09-26 9:59 ` [PATCH v4 1/6] firmware/psci: Add definitions for PSCI v1.3 specification David Woodhouse
2024-09-26 9:56 ` Miguel Luis
2024-09-26 16:30 ` David Woodhouse
2024-09-27 12:43 ` Miguel Luis
2024-09-27 13:20 ` David Woodhouse
2024-09-27 14:24 ` David Woodhouse
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