From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 31 May 2018 23:34:46 +0200 (CEST) Received: from mail.kernel.org ([198.145.29.99]:35072 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23994688AbeEaVeivOR2J (ORCPT ); Thu, 31 May 2018 23:34:38 +0200 Received: from jamesdev (jahogan.plus.com [212.159.75.221]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A9BC820890; Thu, 31 May 2018 21:34:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1527802472; bh=05w7QQpg69n6ZE9kDkkh31th/hrDoC9I09kV5y/XFAs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=K7b4h1MKtmGJOb8kxkfVrSc4YE/nMu5I1OnVj4XGjheZcybJ0SHbyw348QZbBhtkM SqJRUeXlZxVj6ot/G/hvFfgb+Vmiv4uHCVAu7dTK7ykEAE/17tg/+9EMa49vzvXw9C FY+2q+imb6fdkdSqBHd9c/wr+L3zjOVZFr+ZJBEE= Date: Thu, 31 May 2018 22:34:28 +0100 From: James Hogan To: "Maciej W. Rozycki" Cc: Ralf Baechle , linux-mips@linux-mips.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] MIPS: ptrace: Make FPU context layout comments match reality Message-ID: <20180531213427.GC30406@jamesdev> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="8X7/QrJGcKSMr1RN" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.0 (2018-05-17) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 64139 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: jhogan@kernel.org Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips --8X7/QrJGcKSMr1RN Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, May 15, 2018 at 11:03:09PM +0100, Maciej W. Rozycki wrote: > Correct comments across ptrace(2) handlers about an FPU register context > layout discrepancy between MIPS I and later ISAs, which was fixed with > `linux-mips.org' (LMO) commit 42533948caac ("Major pile of FP emulator > changes."), the fix corrected with LMO commit 849fa7a50dff ("R3k FPU > ptrace() handling fixes."), and then broken and fixed over and over > again, until last time fixed with commit 80cbfad79096 ("MIPS: Correct > MIPS I FP context layout"). >=20 > NB running the GDB test suite for the relevant ABI/ISA and watching out= =20 > for regressions is advisable when poking around ptrace(2). >=20 > Signed-off-by: Maciej W. Rozycki Thanks, applied for 4.18. Cheers James --8X7/QrJGcKSMr1RN Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEARYIAB0WIQS7lRNBWUYtqfDOVL41zuSGKxAj8gUCWxBqYgAKCRA1zuSGKxAj 8uHhAPkBifAbPhcj+VwFhUXKfcLd0iMFaVBlPeVfEZKVvhX/zAEAoT/rQhvIvI3l quwDvYFbs9EG4GGn3vzTiKCpt0zkCQA= =P1yo -----END PGP SIGNATURE----- --8X7/QrJGcKSMr1RN--