From: Kiryl Shutsemau <kirill@shutemov.name>
To: Julian Braha <julianbraha@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Marc Zyngier <maz@kernel.org>,
Doug Anderson <dianders@chromium.org>,
Petr Mladek <pmladek@suse.com>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>,
Baoquan He <bhe@redhat.com>,
Puranjay Mohan <puranjay@kernel.org>,
Usama Arif <usama.arif@linux.dev>,
Breno Leitao <leitao@debian.org>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Lecopzer Chen <lecopzer@gmail.com>,
Sumit Garg <sumit.garg@kernel.org>,
kernel-team@meta.com, kexec@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 3/4] drivers/firmware: add SDEI cross-CPU NMI service for arm64
Date: Thu, 18 Jun 2026 16:48:21 +0100 [thread overview]
Message-ID: <ajQTC3onU0SswJOt@thinkstation> (raw)
In-Reply-To: <a372e209-fbf9-417f-ad08-226cb7025949@gmail.com>
On Thu, Jun 18, 2026 at 11:46:12AM +0100, Julian Braha wrote:
> Hi Kiryl,
>
> On 6/17/26 20:20, Kiryl Shutsemau wrote:
>
> > +config ARM_SDEI_NMI
> > + bool "SDEI-based cross-CPU NMI service (arm64)"
> > + depends on ARM64 && ARM_SDE_INTERFACE
> The dependency on ARM64 is redundant here since you already have the
> dependency on ARM_SDE_INTERFACE.
Fair. Will remove ARM64 in the next version.
> Maybe a comment instead, though I think
> it's pretty clear from the prompt...
I don't think the comment would contribute much value.
--
Kiryl Shutsemau / Kirill A. Shutemov
next prev parent reply other threads:[~2026-06-18 15:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-17 19:20 [PATCH v4 0/4] arm64: cross-CPU NMI via SDEI Kiryl Shutsemau
2026-06-17 19:20 ` [PATCH v4 1/4] firmware: arm_sdei: add sdei_is_present() Kiryl Shutsemau
2026-06-17 20:02 ` Doug Anderson
2026-06-17 19:20 ` [PATCH v4 2/4] firmware: arm_sdei: add SDEI_EVENT_SIGNAL support Kiryl Shutsemau
2026-06-17 19:20 ` [PATCH v4 3/4] drivers/firmware: add SDEI cross-CPU NMI service for arm64 Kiryl Shutsemau
2026-06-18 10:46 ` Julian Braha
2026-06-18 15:48 ` Kiryl Shutsemau [this message]
2026-06-17 19:20 ` [PATCH v4 4/4] arm64: escalate smp_send_stop() to an SDEI NMI as a last resort Kiryl Shutsemau
2026-06-17 20:02 ` Doug Anderson
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