From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: Re: [PATCH v2 2/3] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE Date: Tue, 20 Mar 2018 10:04:38 +0000 Message-ID: <20180320100437.GB24986@arm.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> <87vadxyrdt.fsf@xmission.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <87vadxyrdt.fsf@xmission.com> 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: "Eric W. Biederman" Cc: linux-arch@vger.kernel.org, linux-api@vger.kernel.org, James Morse , Catalin Marinas , Dave Martin , linux-arm-kernel@lists.infradead.org List-Id: linux-api@vger.kernel.org On Thu, Mar 15, 2018 at 04:13:02PM -0500, Eric W. Biederman wrote: > 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. Thanks, Eric. I've pulled this into the arm64 for-next/core branch and I'll push it out later on. Will From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:38218 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752554AbeCTKEa (ORCPT ); Tue, 20 Mar 2018 06:04:30 -0400 Date: Tue, 20 Mar 2018 10:04:38 +0000 From: Will Deacon Subject: Re: [PATCH v2 2/3] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE Message-ID: <20180320100437.GB24986@arm.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> <87vadxyrdt.fsf@xmission.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87vadxyrdt.fsf@xmission.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: "Eric W. Biederman" Cc: Dave Martin , linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Catalin Marinas , James Morse Message-ID: <20180320100438.Zdf-Ct1vF94dab6B0UDhtT2ZdisXpfVu1sdaTRv1fJI@z> On Thu, Mar 15, 2018 at 04:13:02PM -0500, Eric W. Biederman wrote: > 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. Thanks, Eric. I've pulled this into the arm64 for-next/core branch and I'll push it out later on. Will From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Tue, 20 Mar 2018 10:04:38 +0000 Subject: [PATCH v2 2/3] arm64: fpsimd: Fix bad si_code for undiagnosed SIGFPE In-Reply-To: <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> <87vadxyrdt.fsf@xmission.com> Message-ID: <20180320100437.GB24986@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Mar 15, 2018 at 04:13:02PM -0500, Eric W. Biederman wrote: > 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. Thanks, Eric. I've pulled this into the arm64 for-next/core branch and I'll push it out later on. Will