From: "Ivan A. Melnikov" <iv@altlinux.org>
To: Mikhail Bessonov <heliumium1997@gmail.com>
Cc: devel-kernel@lists.altlinux.org
Subject: Re: [d-kernel] [PATCH kernel-image-6.18/sisyphus 1/2] config: enable PSCI idle and additional 8250 UARTs
Date: Mon, 3 Aug 2026 21:45:41 +0400
Message-ID: <anDSclVagU6Pf6fw@iv-work> (raw)
In-Reply-To: <20260731140930.27521-2-heliumium1997@gmail.com>
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On Fri, Jul 31, 2026 at 06:09:29PM +0400, Mikhail Bessonov wrote:
> CONFIG_SERIAL_8250_NR_UARTS=192
> -CONFIG_SERIAL_8250_RUNTIME_UARTS=8
> +CONFIG_SERIAL_8250_RUNTIME_UARTS=16
Это значение было поднято с умолчательных 4 до 8 не так давно:
https://git.altlinux.org/gears/k/kernel-image-6.10.git?a=commitdiff;h=886eba6c270d1763112e8eaa250d8dec2f7137fc
И вот опять его надо увеличивать.
Предлагаю увеличить его сразу до 32, как это было сделано в большинстве
дистрибутивов, просто чтобы два раза не бегать. К тому же похоже
на это не ведёт к значимому увеличению потребляемых ресурсов.
Предлагаю применить такое изменение ко всем поддерживаемым
ядрам начиная с 6.18.
--
wbr,
iv m.
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next prev parent reply other threads:[~2026-08-03 17:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-31 14:09 [d-kernel] [PATCH kernel-image-6.18/sisyphus 0/2] add Repka Pi 5 support Mikhail Bessonov
2026-07-31 14:09 ` [d-kernel] [PATCH kernel-image-6.18/sisyphus 1/2] config: enable PSCI idle and additional 8250 UARTs Mikhail Bessonov
2026-08-03 9:45 ` Ivan A. Melnikov
2026-08-03 9:59 ` Gleb Fotengauer-Malinovskiy
2026-08-04 14:36 ` Ivan A. Melnikov
2026-08-03 17:45 ` Ivan A. Melnikov [this message]
2026-07-31 14:09 ` [d-kernel] [PATCH kernel-image-6.18/sisyphus 2/2] arm64: dts: rockchip: add Repka Pi 5 board Mikhail Bessonov
2026-08-04 14:02 ` Ivan A. Melnikov
2026-08-05 13:43 ` [d-kernel] [PATCH kernel-image-6.18/sisyphus 0/2] add Repka Pi 5 support Ivan A. Melnikov
2026-08-06 11:26 ` [d-kernel] [PATCH v3 0/3] " Mikhail Bessonov
2026-08-06 12:29 ` Ivan A. Melnikov
2026-08-06 11:26 ` [d-kernel] [PATCH v3 1/3] config: increase 8250 runtime UARTs to 32 Mikhail Bessonov
2026-08-06 11:26 ` [d-kernel] [PATCH v3 2/3] config-aarch64: enable ARM PSCI CPU idle driver Mikhail Bessonov
2026-08-06 11:26 ` [d-kernel] [PATCH v3 3/3] arm64: dts: rockchip: add Repka Pi 5 board Mikhail Bessonov
2026-08-06 12:20 ` Ivan A. Melnikov
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