linux-kernel - Re: [PATCH] RISC-V: Enable HOTPLUG

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Message-Id: 
 <176345363624.4032995.4350980055596642476.git-patchwork-notify@kernel.org>
Date: Tue, 18 Nov 2025 08:13:56 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Anup Patel <apatel@...tanamicro.com>
Cc: linux-riscv@...ts.infradead.org, palmer@...belt.com,
 paul.walmsley@...ive.com, alex@...ti.fr, atish.patra@...ux.dev,
 anup@...infault.org, linux-kernel@...r.kernel.org, ajones@...tanamicro.com
Subject: Re: [PATCH] RISC-V: Enable HOTPLUG_PARALLEL for secondary CPUs

Hello:

This patch was applied to riscv/linux.git (for-next)
by Paul Walmsley <pjw@...nel.org>:

On Fri,  5 Sep 2025 17:55:12 +0530 you wrote:
> The core kernel already supports parallel bringup of secondary
> CPUs (aka HOTPLUG_PARALLEL). The x86 and MIPS architectures
> already use HOTPLUG_PARALLEL and ARM is also moving toward it.
> 
> On RISC-V, there is no arch specific global data accessed in the
> RISC-V secondary CPU bringup path so enabling HOTPLUG_PARALLEL for
> RISC-V would only requires:
> 1) Providing RISC-V specific arch_cpuhp_kick_ap_alive()
> 2) Calling cpuhp_ap_sync_alive() from smp_callin()
> 
> [...]

Here is the summary with links:
  - RISC-V: Enable HOTPLUG_PARALLEL for secondary CPUs
    https://git.kernel.org/riscv/c/dd2fbacc2ec5

You are awesome, thank you!
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