From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 3BA304594A for ; Fri, 22 May 2026 03:04:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779419045; cv=none; b=GSAqFJ80k597vZCkr76XKz0vurF88cZEhVep0gX/C+ZE941yoaqqXNdXDSqxEvtWDmIS3KyEr58ybTzsME3LH/iSbwB8b9aw43wRgg/H9Cc5r0UOPNE808UfFKI8g++/IDtAQNGmoUchqUhFvtfhhyI/ljFOsMuCTA/XBlfapUc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779419045; c=relaxed/simple; bh=u4WTmkmzq/vIyzba/YkzbRcmE2VRBTnxmpXXBzOVl48=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=FJwt0UUB0UUoc4F8ELprdQuyt2UYWFMTFGNIMeJ8JJp8h1Zx/j/DOLX5LMjdXNCPSH4+GdolCSOzFGPJJCmNginfII383osiDzioLYd8WAA89C87+KSfciVSVxQafX3pAXjguNegJ86hhrRFhab64BuH9z+YyEo5BvcaU0VLDGo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GzNtoVsB; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GzNtoVsB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF8E41F000E9; Fri, 22 May 2026 03:04:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779419042; bh=wY6yT+l6zGgvE9blOGuQ1pgMTzuImGpLaOcnv/U9o84=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=GzNtoVsBcmEsfY8jGhw9s7aDTAmISWtqc1nuPlEK0H8vNmLU5uh49CGfbmAUOe8p2 jR4HmEwRiQCTFZlLUl4cz2xrCrBj/eeBwqFsQjnbKwbHtYg0dCpJop2XxcG3MZG2Y/ VFk7oR3MNpBXRD0a8U55gxEHRiX+fUR9qvpr3xkVFdUQSyD7U2xwXLYI0/vtrLXAvG pSL464mIjdhuC5D80eeujWq64w4PyZL7Lv0SWQeiuuXbHdg1GBOKLzN0cgNjIsfYQ2 PJLuLbAV4xN953QU8gl7+kkSXsEq0633AaIH5Uxj1Y4+EctZkK3jIjlra3gGAVStGu AfILh9gejYsog== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 939F23930E40; Fri, 22 May 2026 03:04:13 +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 v2] irqchip/riscv-imsic: sync-up state before CPU offline From: patchwork-bot+linux-riscv@kernel.org Message-Id: <177941905239.602940.15678598632674221077.git-patchwork-notify@kernel.org> Date: Fri, 22 May 2026 03:04:12 +0000 References: <20260508-imsic-v2-1-e9f08dd46cf5@sifive.com> In-Reply-To: <20260508-imsic-v2-1-e9f08dd46cf5@sifive.com> To: Yong-Xuan Wang Cc: linux-riscv@lists.infradead.org, anup@brainfault.org, tglx@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, linux-kernel@vger.kernel.org, greentime.hu@sifive.com, vincent.chen@sifive.com, zong.li@sifive.com Hello: This patch was applied to riscv/linux.git (fixes) by Thomas Gleixner : On Fri, 08 May 2026 02:31:21 -0700 you wrote: > The "move_prev" pointer in struct imsic_vector on the new CPU is > cleared only after the old CPU has cleared "move_next". But when > migrating all the interrupts out from an offling CPU, since the CPU > is already marked as "offlined", the IMSIC driver skip to sync-up the > interrupt vector in __imsic_remote_sync(). The "move_prev" pointer of > these interrupts can only be cleared after the old CPU backs to online. > Therefore, the affinity of interrupts originally targeting an offlined > CPU cannot be updated. > > [...] Here is the summary with links: - [v2] irqchip/riscv-imsic: sync-up state before CPU offline https://git.kernel.org/riscv/c/cefafbd56140 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html