From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3FF6B30AD15 for ; Tue, 18 Nov 2025 08:14:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763453672; cv=none; b=enZzGYij3Zrmji1DsMEOMUhAtdCaB9SzvqfuMVGCNskoYlUabtVJfYhDywHcyRFk1h+w3fl8DaUXRY1kZnfkGEkQ0QkZ5qZ8K+EhEvi0x18ljkqlEMUHQe4No68vOqg1MF0RZoNV1Q7icSrpPPV/sakUcgQxuiWRBdxwdK8VTUM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763453672; c=relaxed/simple; bh=h5QM5I49zfXRN1fY8Yc8FUe4VI/7j0hVYgitCX0QD5I=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=lz39TthTa7Kb7Ew+RdMplXI9nB/+DghqOiroz1xF0xr30+wyW+jnyAg2K8mAc87mFLVEfvGmjWHvB9U7XjjC0x4yIkPPH1s8Kz19e1iY3FJ//PUERmdyXAKKWi8nx4g0EzyDz7PI8la5nZUuIy0xbqEzTOfaHASgFnEwgOAdqRI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qzwOLDAY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qzwOLDAY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83B26C2BCB2; Tue, 18 Nov 2025 08:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763453670; bh=h5QM5I49zfXRN1fY8Yc8FUe4VI/7j0hVYgitCX0QD5I=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=qzwOLDAYTgv6tj/Qerv+zTmO5EKC98rhtl85rdCSusUOFezXcFBjIbbvSdreebq6W hzg9sdTEEfdAu7xGH+EH+zW9qLy5omqPK+2iTYIq5JI/ouuJQ2pKenjKPpD8CIBsFT fm8xMavLgJQtIAkNP8TxkH4IPX9Kl79pfTOaBcpxLYQRbuD6EcyS6H7VWk0dR74PRM 1X/Q7VVtaW32NFh5SLh6fPBiKSmwHyR1EwZ5qyQhhQBelAzg1uga+dFlKO03nnZIAe mwwbCBsSpPLbGehaIFVogIRmBwfcmnygJeNfJRb9Zqx40kVT0T4xhj5rCvHRrdBR+l LUrgpJtfI4XzA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADD033809A2D; Tue, 18 Nov 2025 08:13:57 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] RISC-V: Enable HOTPLUG_PARALLEL for secondary CPUs From: patchwork-bot+linux-riscv@kernel.org Message-Id: <176345363624.4032995.4350980055596642476.git-patchwork-notify@kernel.org> Date: Tue, 18 Nov 2025 08:13:56 +0000 References: <20250905122512.71684-1-apatel@ventanamicro.com> In-Reply-To: <20250905122512.71684-1-apatel@ventanamicro.com> To: Anup Patel Cc: linux-riscv@lists.infradead.org, palmer@dabbelt.com, paul.walmsley@sifive.com, alex@ghiti.fr, atish.patra@linux.dev, anup@brainfault.org, linux-kernel@vger.kernel.org, ajones@ventanamicro.com Hello: This patch was applied to riscv/linux.git (for-next) by Paul Walmsley : 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! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html