From mboxrd@z Thu Jan 1 00:00:00 1970 From: ebiederm@xmission.com (Eric W. Biederman) Subject: Re: [PATCH v2 2/3] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE Date: Thu, 15 Mar 2018 16:13:02 -0500 Message-ID: <87vadxyrdt.fsf@xmission.com> References: <1519926248-12591-1-git-send-email-Dave.Martin@arm.com> <1519926248-12591-3-git-send-email-Dave.Martin@arm.com> <20180308171153.GD14918@arm.com> <87o9jymbsj.fsf@xmission.com> <20180309131017.GB20370@arm.com> <20180309142557.GT32331@e103592.cambridge.arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180309142557.GT32331@e103592.cambridge.arm.com> (Dave Martin's message of "Fri, 9 Mar 2018 14:25:57 +0000") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Dave Martin Cc: linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Will Deacon , James Morse , Catalin Marinas , linux-arm-kernel@lists.infradead.org List-Id: linux-api@vger.kernel.org Dave Martin writes: > On Fri, Mar 09, 2018 at 01:10:18PM +0000, Will Deacon wrote: >> Hi Eric, >> >> On Thu, Mar 08, 2018 at 04:40:12PM -0600, Eric W. Biederman wrote: >> > Will Deacon writes: >> > > Happy to take this patch once the dependency on FPE_FLTUNK in core code is >> > > resolved. >> > >> > Would it help for me to take the FPE_FLTUNK patch into my siginfo-next >> > branch? So that there is a common branch with the code so we don't >> > need to worry about conflicts. If so I will look at that on Monday. >> >> Yes please, that would be helpful actually. I can then pull that into >> arm64 if you give me a stable branch or tag. Alternatively, I can define >> FPE_FLTUNK locally and remove it at -rc1. > > OK Eric, let me know if you need me to rebase anything for the first 2 > patches. The first patch is now in my siginfo-next tree and avialable at: git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git siginfo-next HEAD: 266da65e9156d93e1126e185259a4aae68188d0e signal: Add FPE_FLTUNK si_code for undiagnosable fp exceptions I will not rebase this branch, so please fee free to merge it into other trees. Eric From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out02.mta.xmission.com ([166.70.13.232]:56735 "EHLO out02.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932451AbeCOVNw (ORCPT ); Thu, 15 Mar 2018 17:13:52 -0400 From: ebiederm@xmission.com (Eric W. Biederman) References: <1519926248-12591-1-git-send-email-Dave.Martin@arm.com> <1519926248-12591-3-git-send-email-Dave.Martin@arm.com> <20180308171153.GD14918@arm.com> <87o9jymbsj.fsf@xmission.com> <20180309131017.GB20370@arm.com> <20180309142557.GT32331@e103592.cambridge.arm.com> Date: Thu, 15 Mar 2018 16:13:02 -0500 In-Reply-To: <20180309142557.GT32331@e103592.cambridge.arm.com> (Dave Martin's message of "Fri, 9 Mar 2018 14:25:57 +0000") Message-ID: <87vadxyrdt.fsf@xmission.com> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [PATCH v2 2/3] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE Sender: linux-arch-owner@vger.kernel.org List-ID: To: Dave Martin Cc: Will Deacon , linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Catalin Marinas , James Morse Message-ID: <20180315211302._Phik0Qhk3-hh3sZfYYrvDCIssMfGzWssADWN-aPX8k@z> Dave Martin writes: > On Fri, Mar 09, 2018 at 01:10:18PM +0000, Will Deacon wrote: >> Hi Eric, >> >> On Thu, Mar 08, 2018 at 04:40:12PM -0600, Eric W. Biederman wrote: >> > Will Deacon writes: >> > > Happy to take this patch once the dependency on FPE_FLTUNK in core code is >> > > resolved. >> > >> > Would it help for me to take the FPE_FLTUNK patch into my siginfo-next >> > branch? So that there is a common branch with the code so we don't >> > need to worry about conflicts. If so I will look at that on Monday. >> >> Yes please, that would be helpful actually. I can then pull that into >> arm64 if you give me a stable branch or tag. Alternatively, I can define >> FPE_FLTUNK locally and remove it at -rc1. > > OK Eric, let me know if you need me to rebase anything for the first 2 > patches. The first patch is now in my siginfo-next tree and avialable at: git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git siginfo-next HEAD: 266da65e9156d93e1126e185259a4aae68188d0e signal: Add FPE_FLTUNK si_code for undiagnosable fp exceptions I will not rebase this branch, so please fee free to merge it into other trees. Eric From mboxrd@z Thu Jan 1 00:00:00 1970 From: ebiederm@xmission.com (Eric W. Biederman) Date: Thu, 15 Mar 2018 16:13:02 -0500 Subject: [PATCH v2 2/3] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE In-Reply-To: <20180309142557.GT32331@e103592.cambridge.arm.com> (Dave Martin's message of "Fri, 9 Mar 2018 14:25:57 +0000") References: <1519926248-12591-1-git-send-email-Dave.Martin@arm.com> <1519926248-12591-3-git-send-email-Dave.Martin@arm.com> <20180308171153.GD14918@arm.com> <87o9jymbsj.fsf@xmission.com> <20180309131017.GB20370@arm.com> <20180309142557.GT32331@e103592.cambridge.arm.com> Message-ID: <87vadxyrdt.fsf@xmission.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dave Martin writes: > On Fri, Mar 09, 2018 at 01:10:18PM +0000, Will Deacon wrote: >> Hi Eric, >> >> On Thu, Mar 08, 2018 at 04:40:12PM -0600, Eric W. Biederman wrote: >> > Will Deacon writes: >> > > Happy to take this patch once the dependency on FPE_FLTUNK in core code is >> > > resolved. >> > >> > Would it help for me to take the FPE_FLTUNK patch into my siginfo-next >> > branch? So that there is a common branch with the code so we don't >> > need to worry about conflicts. If so I will look at that on Monday. >> >> Yes please, that would be helpful actually. I can then pull that into >> arm64 if you give me a stable branch or tag. Alternatively, I can define >> FPE_FLTUNK locally and remove it at -rc1. > > OK Eric, let me know if you need me to rebase anything for the first 2 > patches. The first patch is now in my siginfo-next tree and avialable at: git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git siginfo-next HEAD: 266da65e9156d93e1126e185259a4aae68188d0e signal: Add FPE_FLTUNK si_code for undiagnosable fp exceptions I will not rebase this branch, so please fee free to merge it into other trees. Eric