From: Thomas Gleixner <tglx@linutronix.de>
To: Arnd Bergmann <arnd@kernel.org>, Marc Zyngier <maz@kernel.org>,
Frank Li <Frank.Li@nxp.com>
Cc: Arnd Bergmann <arnd@arndb.de>, Nam Cao <namcao@linutronix.de>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Nicolas Frayer <nfrayer@baylibre.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Stanimir Varbanov <svarbanov@suse.de>,
Inochi Amaoto <inochiama@gmail.com>,
Chen Wang <unicorn_wang@outlook.com>,
Lukas Bulwahn <lukas.bulwahn@redhat.com>,
Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>,
Peter Robinson <pbrobinson@gmail.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [v2] irqchip: build IMX_MU_MSI only on ARM
Date: Wed, 06 Aug 2025 10:33:47 +0200 [thread overview]
Message-ID: <87o6ssetn8.ffs@tglx> (raw)
In-Reply-To: <20250805160952.4006075-1-arnd@kernel.org>
On Tue, Aug 05 2025 at 18:09, Arnd Bergmann wrote:
> It seems to be a recurring problem wiht x86 not using CONFIG_GENERIC_MSI_IRQ,
> while all other architectures do. I wonder if that is something that
> should be changed by changing the x86 irqchip implementation so that
> CONFIG_GENERIC_MSI_IRQ can become the only way to do MSI.
Ideally yes. That needs quite some surgery and I didn't have the time,
urge and stomach to tackle it yet. Let me have a look again.
next prev parent reply other threads:[~2025-08-06 8:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-05 16:09 [PATCH] [v2] irqchip: build IMX_MU_MSI only on ARM Arnd Bergmann
2025-08-06 8:33 ` Thomas Gleixner [this message]
2025-08-06 8:44 ` [tip: irq/urgent] irqchip: Build " tip-bot2 for Arnd Bergmann
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