From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: linux-efi <linux-efi@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: Re: [PATCH 1/2] efi: Disable runtime services on RT
Date: Tue, 28 Sep 2021 15:33:40 +0200 [thread overview]
Message-ID: <20210928133340.tmpjzdj367h54ddt@linutronix.de> (raw)
In-Reply-To: <CAMj1kXFJm-su9tc20n+DyJjMwrhK6R4BR0Kd_ov62NqXd-jwUw@mail.gmail.com>
On 2021-09-28 15:30:32 [+0200], Ard Biesheuvel wrote:
> This is generic code and the commit log only talks about arm64. How
> about other architectures?
They also invoke the EFI services with disables interrupts. If they
provide a RTC behind spi/i2c then we end up in the same situation right?
Or did I misunderstand your point?
Sebastian
next prev parent reply other threads:[~2021-09-28 13:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-24 13:49 [PATCH 0/2] efi: Disable runtime services on RT Sebastian Andrzej Siewior
2021-09-24 13:49 ` [PATCH 1/2] " Sebastian Andrzej Siewior
2021-09-28 13:30 ` Ard Biesheuvel
2021-09-28 13:33 ` Sebastian Andrzej Siewior [this message]
2021-09-28 13:34 ` Ard Biesheuvel
2021-09-28 14:24 ` Sebastian Andrzej Siewior
2021-10-20 6:09 ` joeyli
2021-10-20 6:28 ` Sebastian Andrzej Siewior
2021-10-20 6:47 ` joeyli
2021-10-20 7:20 ` Sebastian Andrzej Siewior
2021-09-28 20:28 ` Thomas Gleixner
2021-09-28 20:41 ` Ard Biesheuvel
2021-09-24 13:49 ` [PATCH 2/2] efi: Allow efi=runtime Sebastian Andrzej Siewior
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