From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH v3] devres: Explicitly align datai[] to 64-bit Date: Mon, 9 Jul 2018 17:14:47 +0200 Message-ID: <20180709151447.GW2476@hirez.programming.kicks-ass.net> References: <20180709134550.29541-1-abrodkin@synopsys.com> <20180709140717.GR2476@hirez.programming.kicks-ass.net> <20180709141056.GR2512@hirez.programming.kicks-ass.net> <44727d3cebda7bee5b68fb388bd2fecfc6dc7b89.camel@synopsys.com> <20180709144925.GU2476@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+gla-linux-snps-arc=m.gmane.org@lists.infradead.org To: David Laight Cc: "linux-arch@vger.kernel.org" , "greg@kroah.com" , Alexey Brodkin , "will.deacon@arm.com" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , "geert@linux-m68k.org" , "gregkh@linuxfoundation.org" , "tglx@linutronix.de" , "linux-snps-arc@lists.infradead.org" List-Id: linux-arch.vger.kernel.org On Mon, Jul 09, 2018 at 03:02:08PM +0000, David Laight wrote: > Mostly related to the fpu - probably including the fpu save area. So for the FPU save area in particular I know we play some horrific games. As to the rest I really dont know. I wouldn't mind it being changed, but from a cursory look, I couldn't see it being anything other than 4 for x86_32. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from merlin.infradead.org ([205.233.59.134]:57692 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933045AbeGIPPN (ORCPT ); Mon, 9 Jul 2018 11:15:13 -0400 Date: Mon, 9 Jul 2018 17:14:47 +0200 From: Peter Zijlstra Subject: Re: [PATCH v3] devres: Explicitly align datai[] to 64-bit Message-ID: <20180709151447.GW2476@hirez.programming.kicks-ass.net> References: <20180709134550.29541-1-abrodkin@synopsys.com> <20180709140717.GR2476@hirez.programming.kicks-ass.net> <20180709141056.GR2512@hirez.programming.kicks-ass.net> <44727d3cebda7bee5b68fb388bd2fecfc6dc7b89.camel@synopsys.com> <20180709144925.GU2476@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-arch-owner@vger.kernel.org List-ID: To: David Laight Cc: Alexey Brodkin , "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "linux-snps-arc@lists.infradead.org" , "stable@vger.kernel.org" , "greg@kroah.com" , "will.deacon@arm.com" , "gregkh@linuxfoundation.org" , "linux-arch@vger.kernel.org" , "geert@linux-m68k.org" Message-ID: <20180709151447.9INF1kxtibqgl1EnILQsxKoLcM6asv5y4AL5DznwqRM@z> On Mon, Jul 09, 2018 at 03:02:08PM +0000, David Laight wrote: > Mostly related to the fpu - probably including the fpu save area. So for the FPU save area in particular I know we play some horrific games. As to the rest I really dont know. I wouldn't mind it being changed, but from a cursory look, I couldn't see it being anything other than 4 for x86_32. From mboxrd@z Thu Jan 1 00:00:00 1970 From: peterz@infradead.org (Peter Zijlstra) Date: Mon, 9 Jul 2018 17:14:47 +0200 Subject: [PATCH v3] devres: Explicitly align datai[] to 64-bit In-Reply-To: References: <20180709134550.29541-1-abrodkin@synopsys.com> <20180709140717.GR2476@hirez.programming.kicks-ass.net> <20180709141056.GR2512@hirez.programming.kicks-ass.net> <44727d3cebda7bee5b68fb388bd2fecfc6dc7b89.camel@synopsys.com> <20180709144925.GU2476@hirez.programming.kicks-ass.net> List-ID: Message-ID: <20180709151447.GW2476@hirez.programming.kicks-ass.net> To: linux-snps-arc@lists.infradead.org On Mon, Jul 09, 2018@03:02:08PM +0000, David Laight wrote: > Mostly related to the fpu - probably including the fpu save area. So for the FPU save area in particular I know we play some horrific games. As to the rest I really dont know. I wouldn't mind it being changed, but from a cursory look, I couldn't see it being anything other than 4 for x86_32.