From: Demi Marie Obenour <demiobenour@gmail.com>
To: Ard Biesheuvel <ardb+git@google.com>, linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
Ard Biesheuvel <ardb@kernel.org>,
Heinrich Schuchardt <heinrich.schuchardt@canonical.com>,
Feng Tang <feng.tang@linux.alibaba.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Juergen Gross <jgross@suse.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>,
Sunil V L <sunilvl@ventanamicro.com>,
Bibo Mao <maobibo@loongson.cn>,
linux-rtc@vger.kernel.org, linux-efi@vger.kernel.org,
xen-devel@lists.xenproject.org, x86@kernel.org,
linux-riscv@lists.infradead.org, loongarch@lists.linux.dev
Subject: Re: [RFC PATCH 1/3] efi-rtc: Remove wakeup functionality
Date: Mon, 14 Jul 2025 02:13:22 -0400 [thread overview]
Message-ID: <dade7d17-d45d-455e-a43c-01e9ea95c3b4@gmail.com> (raw)
In-Reply-To: <20250714060843.4029171-6-ardb+git@google.com>
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On 7/14/25 02:08, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@kernel.org>
>
> The EFI rtc driver is used by non-x86 architectures only, and exposes
> the get/set wakeup time functionality provided by the underlying
> platform. This is usually broken on most platforms, and not widely used
> to begin with [if at all], so let's just remove it.
systemd uses the underlying functionality: a timer can wake the system up.
I have no idea if that is implemented in terms of this function, though.
--
Sincerely,
Demi Marie Obenour (she/her/hers)
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next prev parent reply other threads:[~2025-07-14 6:13 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 6:08 [RFC PATCH 0/3] Remove unused EFI runtime APIs Ard Biesheuvel
2025-07-14 6:08 ` [RFC PATCH 1/3] efi-rtc: Remove wakeup functionality Ard Biesheuvel
2025-07-14 6:13 ` Demi Marie Obenour [this message]
2025-07-14 6:19 ` Ard Biesheuvel
2025-07-14 6:22 ` Demi Marie Obenour
2025-07-14 6:34 ` Ard Biesheuvel
2025-07-14 7:16 ` Feng Tang
2025-08-03 1:04 ` Alexandre Belloni
2025-08-09 23:02 ` Ard Biesheuvel
2025-07-14 6:08 ` [RFC PATCH 2/3] efi/test: Don't bother pseudo-testing unused EFI services Ard Biesheuvel
2025-07-14 6:08 ` [RFC PATCH 3/3] efi: Remove support for pointless, " Ard Biesheuvel
2025-07-17 0:49 ` Stefano Stabellini
2025-07-14 8:10 ` [RFC PATCH 0/3] Remove unused EFI runtime APIs Heinrich Schuchardt
2025-07-15 3:29 ` Ard Biesheuvel
2025-07-15 14:58 ` Sunil V L
2025-07-16 3:52 ` Ard Biesheuvel
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