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 D83BC3B14A2 for ; Sun, 2 Aug 2026 12:13:23 +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=1785672804; cv=none; b=PfQE3E0RL4ClflX5vZjPU2iJhQDTZnGmBXeUVfVGUsc8Nq1wfBaTOQVhLxI4+qezafuBAZIVDYxLQiB1Ud1G8RFN7uY8H0cROVp4udKJuq1XJUWXb7XgCeuXYkQbqsXWFzCBHkePlgf7qR3RUPFN1WT67B5JiZrJQfaCeloRidQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785672804; c=relaxed/simple; bh=nVQpN6ow4Q0y5t16qciQx6Y1I2EkulhsjLsmJ5OBGqk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aXMSc57LDxOIrn/hvHfrt7hZg+U2DFAKX3wPlQ8CNAIkyU4ai/mYMzz93k/XLIrG6Xp2arUxeUh2WGebT+ZXAYvgkWsk7ih7vm85Qj/TlsfTGzYRoNmf6iqHX4ZpZIY5ZZHOS4gMCVdIPYFZnI4AYrYr55Er6cL/MBJcuqHYFiE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bv0AkaL1; 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="Bv0AkaL1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF2B71F000E9; Sun, 2 Aug 2026 12:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785672803; bh=gLmff9u5nyhTuQ6q2fk8/LobDnQcJw60OqqnmaHOfJI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Bv0AkaL1yuukqMTeJcoLq6d9VJQy21IXYs5LQnaQwAzSEwU4fP7DYU5kZE6ueqoT3 2aH7RULPK41ReMn2DpPCewT1eRW8K/Yia/VYyit1Ek1rMH4HSyjkE6Xm2zhW7rfIwb lPyVqZjHo56kZo+sVdaQkXqgwb+kYZ65u7KN6eD4PKfGuBIdzePlb9cpOenT69a8HX XL6GpGDmH6BH3bJg/Td7DYLRkmyC4fEue5iAM76fZnVqU2UvZ1TUNZhOvJ5rXNjkoO VJ+BeQKfd4ZXfahcjrB9xVFe3BjE/0Wd5mD1imT12tZPfmXLQmdO+bcYJjObseQF1u +/orF+YmJfbqw== From: Will Deacon To: linux-arm-kernel@lists.infradead.org, Will Deacon Cc: catalin.marinas@arm.com, kernel-team@android.com, linux-kernel@vger.kernel.org, Kees Cook , Jinjie Ruan , Mark Rutland Subject: Re: [PATCH v4 0/2] arm64: Fix handling of tracer updates to x0 on syscall entry Date: Sun, 2 Aug 2026 13:12:35 +0100 Message-ID: <178566435675.4143863.9174179007442722052.b4-ty@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260730132651.25993-1-will@kernel.org> References: <20260730132651.25993-1-will@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Thu, 30 Jul 2026 14:26:49 +0100, Will Deacon wrote: > This is version 4 of the patch previously posted here: > > v1: https://lore.kernel.org/r/20260714143600.23853-1-will@kernel.org > v2: https://lore.kernel.org/r/20260716120640.6590-1-will@kernel.org > v3: https://lore.kernel.org/r/20260717182758.17111-1-will@kernel.org > > Changes since v3 include: > > [...] I decided against applying these for v7.2 this late in the cycle, so I've queued them up for v7.3 for some more exposure. Applied to arm64 (for-next/ptrace), thanks! [1/2] arm64: ptrace: Keep 'orig_x0' in-sync with x0 on syscall entry https://git.kernel.org/arm64/c/88b839ce497c [2/2] arm64: syscall: Pass 'orig_x0' as first argument to native system call https://git.kernel.org/arm64/c/5a87e8c7f370 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev