From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [RFC PATCH 1/2] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE Date: Tue, 23 Jan 2018 13:29:16 -0500 (EST) Message-ID: <20180123.132916.1025436873838680654.davem@davemloft.net> References: <878tcp8umz.fsf@xmission.com> <20180123101446.GP22781@e103592.cambridge.arm.com> <87tvvc77nf.fsf@xmission.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <87tvvc77nf.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org Cc: Dave.Martin-5wv7dgnIgG8@public.gmane.org, linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-api@vger.kernel.org From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman) Date: Tue, 23 Jan 2018 12:27:16 -0600 > Dave Martin writes: > >> On Mon, Jan 22, 2018 at 03:13:08PM -0600, Eric W. Biederman wrote: >> However, the purpose of this as an RFC was to get feedback on whether >> adding FPE_UNKNOWN is considered acceptable at all from an API >> perspective -- the precise number doesn't matter for that discussion. >> >> Do you have any view on this? > > That seems as good a solution as any too me. It is reality and it > happens in the code and there are several places of the same form I > would use it, just to get rid of the FPE_FIXME. Eric, feel free to do something similar on Sparc.