From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 73B4DCCFA05 for ; Fri, 7 Nov 2025 15:54:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xTElWOP//wMhXImGNO1nqFzyqj+EmTCOLKS9BkzlFDs=; b=bXH1KgeKsZID7m7xJzZ8PQe2ve Ee7+2x7QbP9f4IV5g25PVgnJwDh/VQoo06YskuhYpuv9wWt3ZBsKSzXXQU4t1PzNj47tRix5W7xry pX1//U8kzOf6+spIipJ0mrPrSiCKt/8d2lfjeTHxHlURPDus982RTEYRPlEzz7SYaSkKlKk8Md8fm 4HwCKGfOQEgN/U5Oi6BaM+nEUBJKjKmfSNSa8e/bnzT8DI9dHJwE3ks9/PMGrYb1nEDL0J4vbHTiQ CX1LwHxziK5P0tnQlvBXBlBuuDBe2Ruu9HWfABQegCE/z4XeZZdAPVXqHaH9IR1isT4J/owkR3YZy K4Lwtpxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHOmy-0000000016J-3wAU; Fri, 07 Nov 2025 15:54:12 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHOmv-0000000013P-0v9X for linux-arm-kernel@lists.infradead.org; Fri, 07 Nov 2025 15:54:09 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 6058C6191F; Fri, 7 Nov 2025 15:54:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 678FAC113D0; Fri, 7 Nov 2025 15:54:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762530848; bh=8V/Rlq9/emBvp82XL/vpoXH1hrY7KN0fNkz7ZVVTsiw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GCpR6oVdx2RahJnXstUMQW7fUedg6p0LY6Nocw+1KCly83qX2zmhqp3dDy2L+bmwG S5NGNcWxiPaSYI9n9L59M57ZOPFfaRs1Q3RU1zmZoHkyZQnYQUfBf3MsR+qSGLezxq DyRRPXRl+OTb3DrvJ4xbqasTpszRaX0zVOLaHDdcq6GNWs8msaN5v7EcSuZNivCuUt nf4BTIGA//dFo8XAi9XpqyZR+q8KxQLg+2/wv0Z4TbAfsJucqCGXSlDRNgIj6uLL3w hwdlLSm/7/4uVau+w6i9sTCXLYopB2rmoUGLm0OUBI/pCYmYpCxjK06BJNViWtIGjz muz7VSTVxHeiA== From: Will Deacon To: catalin.marinas@arm.com, yang@os.amperecomputing.com, david@redhat.com, ardb@kernel.org, dev.jain@arm.com, scott@os.amperecomputing.com, cl@gentwo.org, Ryan Roberts Cc: kernel-team@android.com, Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/3] Don't sleep in split_kernel_leaf_mapping() when in atomic context Date: Fri, 7 Nov 2025 15:53:46 +0000 Message-Id: <176252659699.596695.10001449481948666856.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20251106160945.3182799-1-ryan.roberts@arm.com> References: <20251106160945.3182799-1-ryan.roberts@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 06 Nov 2025 16:09:40 +0000, Ryan Roberts wrote: > This is v2 of the fix for split_kernel_leaf_mapping(). I've expanded it into 3 > patches based on feedback from v1 [1]. > > Once happy with the content, patch 1 is needed urgently for next -rc to fix > regression since 6.18-rc1. The other patches could wait until 6.19, but I'd > prefer they all go together into 6.18. > > [...] Applied to arm64 (for-next/fixes), thanks! [1/3] arm64: mm: Don't sleep in split_kernel_leaf_mapping() when in atomic context https://git.kernel.org/arm64/c/ce2b3a50ad92 [2/3] arm64: mm: Optimize range_split_to_ptes() https://git.kernel.org/arm64/c/40a292f70147 [3/3] arm64: mm: Tidy up force_pte_mapping() https://git.kernel.org/arm64/c/53357f14f924 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev