From: Will Deacon <will@kernel.org>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Robert Moore <robert.moore@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Len Brown <lenb@kernel.org>, Sudeep Holla <sudeep.holla@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
acpica-devel@lists.linux.dev
Subject: Re: [PATCH v2 0/2] Support clean reboot after hibernate on Arm64
Date: Fri, 12 Apr 2024 15:05:15 +0100 [thread overview]
Message-ID: <20240412140515.GA28052@willie-the-truck> (raw)
In-Reply-To: <20240412073530.2222496-1-dwmw2@infradead.org>
On Mon, Mar 11, 2024 at 12:19:14PM +0000, David Woodhouse wrote:
> When the hardware signature in the ACPI FACS changes, the OS is supposed
> to perform a clean reboot instead of attempting to resume on a changed
> platform.
>
> Although these patches have a functional dependency, they could be merged
> separately. The second patch just won't *see* a FACS table if the ACPICA
> fix isn't present.
>
> v2: Now that the ACPICA patch is merged upstream, note its commit ID
>
> David Woodhouse (2):
> ACPICA: Detect FACS even for hardware reduced platforms
> arm64: acpi: Honour firmware_signature field of FACS, if it exists
>
> arch/arm64/kernel/acpi.c | 10 ++++++++++
> drivers/acpi/acpica/tbfadt.c | 30 +++++++++++++-----------------
> drivers/acpi/acpica/tbutils.c | 7 +------
Rafael, how would you like the handle this series? The arm64 part has
been Acked-by Sudeep, so I'm happy with it.
Will
next prev parent reply other threads:[~2024-04-12 14:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-11 12:19 [PATCH v2 0/2] Support clean reboot after hibernate on Arm64 David Woodhouse
2024-03-11 12:19 ` [PATCH v2 1/2] ACPICA: Detect FACS even for hardware reduced platforms David Woodhouse
2024-03-11 13:04 ` [PATCH v2 2/2] arm64: acpi: Honour firmware_signature field of FACS, if it exists David Woodhouse
2024-04-12 14:05 ` Will Deacon [this message]
2024-04-12 14:18 ` [PATCH v2 0/2] Support clean reboot after hibernate on Arm64 David Woodhouse
2024-04-12 19:25 ` Wysocki, Rafael J
2024-04-19 15:32 ` Will Deacon
2024-04-19 15:39 ` David Woodhouse
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