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From: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@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
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)	[thread overview]
Message-ID: <20180123.132916.1025436873838680654.davem@davemloft.net> (raw)
In-Reply-To: <87tvvc77nf.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>

From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman)
Date: Tue, 23 Jan 2018 12:27:16 -0600

> Dave Martin <Dave.Martin-5wv7dgnIgG8@public.gmane.org> 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.

  parent reply	other threads:[~2018-01-23 18:29 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-22 12:23 [RFC PATCH 0/2] arm64: Fix invalid si_codes for fault signals Dave Martin
2018-01-22 12:23 ` [RFC PATCH 1/2] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE Dave Martin
2018-01-22 21:13   ` Eric W. Biederman
2018-01-23 10:14     ` Dave Martin
     [not found]       ` <20180123101446.GP22781-M5GwZQ6tE7x5pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2018-01-23 18:27         ` Eric W. Biederman
     [not found]           ` <87tvvc77nf.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2018-01-23 18:29             ` David Miller [this message]
2018-01-23 19:44               ` Eric W. Biederman
     [not found]                 ` <87lggo7430.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2018-01-24  9:53                   ` Dave Martin
     [not found]     ` <878tcp8umz.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2018-01-24 10:57       ` Dave Martin
     [not found]         ` <20180124105704.GD5862-M5GwZQ6tE7x5pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2018-01-24 16:47           ` Eric W. Biederman
2018-01-24 17:12             ` Dave Martin
2018-01-24 17:17               ` Eric W. Biederman
     [not found] ` <1516623798-25001-1-git-send-email-Dave.Martin-5wv7dgnIgG8@public.gmane.org>
2018-01-22 12:23   ` [RFC PATCH 2/2] arm64: signal: Ensure si_code is valid for all fault signals Dave Martin

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