From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 865F7C6FA8B for ; Fri, 23 Sep 2022 12:43:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230345AbiIWMn3 (ORCPT ); Fri, 23 Sep 2022 08:43:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231221AbiIWMn0 (ORCPT ); Fri, 23 Sep 2022 08:43:26 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 58F38132D76; Fri, 23 Sep 2022 05:43:24 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AA5C5139F; Fri, 23 Sep 2022 05:43:30 -0700 (PDT) Received: from [10.57.2.155] (unknown [10.57.2.155]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4905F3F73B; Fri, 23 Sep 2022 05:43:22 -0700 (PDT) Message-ID: Date: Fri, 23 Sep 2022 13:43:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v3 0/2] perf: arm64: Kernel support for Dwarf unwinding through SVE functions Content-Language: en-US To: Will Deacon Cc: catalin.marinas@arm.com, kernel-team@android.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, acme@kernel.org, john.garry@huawei.com, Jonathan Corbet , leo.yan@linaro.org, broonie@kernel.org, linux-doc@vger.kernel.org, Mark Rutland , linux-arm-kernel References: <20220901132658.1024635-1-james.clark@arm.com> <166385556279.1475166.2989569100449667346.b4-ty@kernel.org> <1dabe308-21f7-aa2e-ee8f-48807878f91b@arm.com> <20220923123633.GC13942@willie-the-truck> From: James Clark In-Reply-To: <20220923123633.GC13942@willie-the-truck> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/09/2022 13:36, Will Deacon wrote: > On Fri, Sep 23, 2022 at 10:32:15AM +0100, James Clark wrote: >> >> >> On 22/09/2022 21:33, Will Deacon wrote: >>> On Thu, 1 Sep 2022 14:26:56 +0100, James Clark wrote: >>>> I'm resubmitting this with a few of the changes suggested by Will on V2. >>>> >>>> I haven't made any changes regarding the open questions about the >>>> discoverability or saving the new reg and passing to output_sample() >>>> because I think it's best to be consistent with the implementations on >>>> other platforms first. I have explained in more detail on v2 [1]. >>>> >>>> [...] >>> >>> Applied to will (for-next/perf), thanks! >>> >>> [1/2] perf: arm64: Add SVE vector granule register to user regs >>> https://git.kernel.org/will/c/cbb0c02caf4b >>> [2/2] arm64/sve: Add Perf extensions documentation >>> https://git.kernel.org/will/c/1f2906d1e10a >>> >>> Cheers, >> >> Thanks Will. Sorry about the build, I will fix my config for next time. > > No problem. For some reason, I was unable to repro the failure locally. > Maybe it's a GCC thing? For me I needed CONFIG_HEADERS_INSTALL and CONFIG_UAPI_HEADER_TEST to reproduce it. I was already using gcc, so not sure if it's depends on that or not. > > Will