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 6E6FA2D594D for ; Thu, 18 Sep 2025 21:10:16 +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=1758229817; cv=none; b=UQX2to1WmyA3m3TlDQuHNZza80qkU4/6xuUoM+6yW4QhIUrdJOyb+Lr+ls4/Dp1xmTUlvJGQ7m+Yraq7ivxJGETbCmhml1YPKfkYWUozxyFgJo0BWm+0AyUhuDYzL9YtFEgd4nvG5vu7SkbKeK0/u++57og0yGI/yJAaIjnkpJc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758229817; c=relaxed/simple; bh=j1CTtjGm+jrGFTPTDIMFfFXN9BLb03q1Mg0JiJ+5ylc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Z7JN2Ilgc5vsV2utRwd15zI3Tp9c+tnR5++E1z+pVeL8GLObhQL+Sv8Cwr+w0kZnjQcr7YVWVwwGvEJpUfMCQVpENQlOhSPzYVh3FHxBFOY5tpXZClYNSpFGZ2PBb852g7Y54h5fyFFZU9vCMFDy4M/AjQdNkYCUTmegkLjI2e0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=frNq7MEs; 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="frNq7MEs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53681C4CEE7; Thu, 18 Sep 2025 21:10:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758229816; bh=j1CTtjGm+jrGFTPTDIMFfFXN9BLb03q1Mg0JiJ+5ylc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=frNq7MEs8uQvQ2H6fiYsY+ZDphflomx42JRFqskCtNqck+vRIZHnG0HeO5e3edclL BbjLsGqD3TmXcp4xuL9pycdqzOrdVFx4Np0+M2273Gclce9P+b56R5M87FkMgeYAyZ WcLAsHPQhGnmSUGpFsB7ekKcI5im9O1ylWtlqw0f1M/BVC9gwDYqKUG7ZIGGepCGsU ycboPC6UDpEfTmLRtfco6Ow3IHqI00tXQru9V1Y40hzuDgfvZF4e4A7j6yzgusDfeX /qW06qAbIZ0wEejIqPywsj8PEc6dlobSOn8sNnOFPbgoRO1KjTDnUx9NTCKYwOHJgd OTMaqzDMlbHuw== From: Will Deacon To: linux-arm-kernel@lists.infradead.org, Jeremy Linton Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , mark.rutland@arm.com, liaochang1@huawei.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: probes: Fix incorrect bl/blr address and register usage Date: Thu, 18 Sep 2025 22:10:04 +0100 Message-Id: <175822602063.703125.494053900347788765.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250918175424.3483164-1-jeremy.linton@arm.com> References: <20250918175424.3483164-1-jeremy.linton@arm.com> 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, 18 Sep 2025 12:54:24 -0500, Jeremy Linton wrote: > The pt_regs registers are 64-bit on arm64, and should be u64 when > manipulated. Correct this so that we aren't truncating the address > during br/blr sequences. > > Applied to arm64 (for-next/uprobes), thanks! [1/1] arm64: probes: Fix incorrect bl/blr address and register usage https://git.kernel.org/arm64/c/ea87c5536aa8 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev