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From: "Markus Stockhausen" <markus.stockhausen@gmx.de>
To: "'Thomas Gleixner'" <tglx@kernel.org>, <linux-kernel@vger.kernel.org>
Subject: AW: [PATCH v2 2/2] irqchip/irq-realtek-rtl: Add multicore support
Date: Thu, 4 Jun 2026 20:22:12 +0200	[thread overview]
Message-ID: <056101dcf44f$10641360$312c3a20$@gmx.de> (raw)
In-Reply-To: <874iji5mbi.ffs@fw13>

> Von: Thomas Gleixner <tglx@kernel.org> 
> Gesendet: Donnerstag, 4. Juni 2026 17:59
> An: Markus Stockhausen <markus.stockhausen@gmx.de>;
linux-kernel@vger.kernel.org
> Cc: Markus Stockhausen <markus.stockhausen@gmx.de>
> Betreff: Re: [PATCH v2 2/2] irqchip/irq-realtek-rtl: Add multicore support
> ...
> With that fixed you can drop this whole realtek_ictl_cpu_configurable
> dance as the core will never set a non-present CPU in the destination
> mask. It even guarantees that the CPUs in the mask are online unless
> @force = true. The latter is only for scenarios where pseudo per CPU
> interrupts have to be affined before a CPU goes online, so irrelevant
> for your use case.

Thanks für the explanation. That paved the way for a much 
simpler v3 series. BTW - We need those pseudo per CPU interrupts.

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/dr
ivers/irqchip/irq-mips-gic.c?id=2250db8628a0d8293ad2e0671138b848a185fba1

Markus


  reply	other threads:[~2026-06-04 18:22 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-04 13:06 [PATCH v2 0/2] " Markus Stockhausen
2026-06-04 13:06 ` [PATCH v2 1/2] irqchip/irq-realtek-rtl: Add/simplify register helpers Markus Stockhausen
2026-06-04 13:06 ` [PATCH v2 2/2] irqchip/irq-realtek-rtl: Add multicore support Markus Stockhausen
2026-06-04 15:58   ` Thomas Gleixner
2026-06-04 18:22     ` Markus Stockhausen [this message]
2026-06-04 19:06       ` AW: " Thomas Gleixner

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