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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81962C433F5 for ; Wed, 17 Nov 2021 15:32:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DBC061AA5 for ; Wed, 17 Nov 2021 15:32:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238299AbhKQPfB (ORCPT ); Wed, 17 Nov 2021 10:35:01 -0500 Received: from mail.kernel.org ([198.145.29.99]:40960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238261AbhKQPe7 (ORCPT ); Wed, 17 Nov 2021 10:34:59 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id D336761A64; Wed, 17 Nov 2021 15:31:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637163120; bh=Fy1DUbVKguQb7lEqOMy6zgHsmQaoWPaPgqU+nqO5inU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=I3fftaE8zW9s5Er6wsJhvoQes/7jiN7Dg+gDSsa12HBCnQnkVf3HExAwLcJY4wKO1 4bxW0qEVY2ZIFEHJ3oIbabfwRgqNs72rtZlaL2hjziT1/iXYvlSS7qNiKid8gGM4rp BQJ4r1vH6rxK0F4MfXOcWeTmdKV4UQ/iSTU7uAvWGHH120xnkiCn8W5fdr783YdY8z Cfg/mGJdIZU5CBKpLQU7OkQEdtd5yylKjpuP0MVmmKYASaPhkUQ8yARZSDcXz7tdAb U0qnAGTKhfORiVzV/hYZb1pQ7c9KTkws3twYFiUNi6I7EzrTqPHCOkxkeF0IL/qVLp djAobvMfRVNsw== Date: Wed, 17 Nov 2021 15:31:53 +0000 From: Mark Brown To: Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, aou@eecs.berkeley.edu, borntraeger@de.ibm.com, bp@alien8.de, catalin.marinas@arm.com, dave.hansen@linux.intel.com, gor@linux.ibm.com, hca@linux.ibm.com, linux-kernel@vger.kernel.org, madvenka@linux.microsoft.com, mhiramat@kernel.org, mingo@redhat.com, mpe@ellerman.id.au, palmer@dabbelt.com, paul.walmsley@sifive.com, peterz@infradead.org, rostedt@goodmis.org, tglx@linutronix.de, will@kernel.org Subject: Re: [PATCH 7/9] arm64: Make profile_pc() use arch_stack_walk() Message-ID: References: <20211117140737.44420-1-mark.rutland@arm.com> <20211117140737.44420-8-mark.rutland@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="N819f5Q53Ybwh5GI" Content-Disposition: inline In-Reply-To: <20211117140737.44420-8-mark.rutland@arm.com> X-Cookie: One Bell System - it sometimes works. Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --N819f5Q53Ybwh5GI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 17, 2021 at 02:07:35PM +0000, Mark Rutland wrote: > From: "Madhavan T. Venkataraman" >=20 > To enable RELIABLE_STACKTRACE and LIVEPATCH on arm64, we need to > substantially rework arm64's unwinding code. As part of this, we want to > minimize the set of unwind interfaces we expose, and avoid open-coding > of unwind logic outside of stacktrace.c. Reviewed-by: Mark Brown --N819f5Q53Ybwh5GI Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGVIGkACgkQJNaLcl1U h9CLpAf/RZCT8dB2qE8LAJ3nRq06S3tZOg+3onQBt/Yn4O2x363iYznwBsAFFGQ/ b+RYPyG9oB+OvwBOmFySSVZAXRFI1KVllr0y2uX0zQUH9iG+lTgz0GK8+xp/dpWj tVF+Zie24obwcUGFVV17al9Jn7AB0RyqakuBd+usywy+Yvis4olKX+nWTw8D/OMJ vhDU9ElbrKyt63WvQupz/ly6g0bKN0DyMtyKw/arcbcVlJQNta7UNGzg2xeDNbNb o2366pqdbawST0etUhcJFW4VdvxrZEsnByLDJLwFze8+VC04WzVRDmioDM6ysEt5 1qtMuG3uITiEIXhPhGfA8/v9plEfkg== =SKJD -----END PGP SIGNATURE----- --N819f5Q53Ybwh5GI--