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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 70464C6FD20 for ; Wed, 22 Mar 2023 01:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=sqqZk/Valq4pbpHM56pIFl/M4FEKPJYIWfZoTU5sEkc=; b=4AP8uZicPdvvXC EDV4iIDy91ReRzwJvMZEwxNk4pJXuPCUTLU+UaOpxElVyL6j706HzpFmDDuHPNBf9YkRWyhZ2ajDj 3VsztVtflOGV5H+58eEpGtUvHFkdwLwSGDrJoxGolbczjV/uRttJZyy+OMjLAWDJOSrw7DRPo7R0c anqA/JfhVmIxiuk7Lut7H0f+f7pD58Or16SjyXpFAWhx9aEuFhKQxrCxl3r6R6Q1ycyouJf5m3bo1 xhq4n5ffZboYYVzwXbgrsReB2DoLgZhmHe9P2nWHJ/QzSHbRzOpNOlni9b/G3TQyVoa3cfJvUrRZ+ /aKSrvpxJg2LSKSbAtuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1penaa-00EGv1-0d; Wed, 22 Mar 2023 01:48:32 +0000 Received: from mail-m118111.qiye.163.com ([115.236.118.111]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1penaX-00EGtZ-16; Wed, 22 Mar 2023 01:48:30 +0000 Received: from [10.128.10.193] (unknown [117.133.56.22]) by mail-m118111.qiye.163.com (Hmail) with ESMTPA id 5BCED58042A; Wed, 22 Mar 2023 09:48:23 +0800 (CST) Message-ID: <5f7b6ecb-7729-e9d9-5a13-24ad74a4bb83@sangfor.com.cn> Date: Wed, 22 Mar 2023 09:48:22 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH v6 1/2] function_graph: Support recording and printing the return value of function Content-Language: en-US To: Conor Dooley Cc: mhiramat@kernel.org, rostedt@goodmis.org, linux@armlinux.org.uk, mark.rutland@arm.com, will@kernel.org, catalin.marinas@arm.com, palmer@dabbelt.com, paul.walmsley@sifive.com, tglx@linutronix.de, dave.hansen@linux.intel.com, x86@kernel.org, mingo@redhat.com, peterz@infradead.org, xiehuan09@gmail.com, dinghui@sangfor.com.cn, huangcun@sangfor.com.cn, dolinux.peng@gmail.com, linux-trace-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230321084650.769212-1-pengdonglin@sangfor.com.cn> <20230321084650.769212-2-pengdonglin@sangfor.com.cn> <89607a60-d3a7-4f89-84ae-bf3e65efb487@spud> From: Donglin Peng In-Reply-To: <89607a60-d3a7-4f89-84ae-bf3e65efb487@spud> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCSBhPVhpITB1NTU5IHh9KT1UTARMWGhIXJBQOD1 lXWRgSC1lBWUpKTFVKSEhVTk1VSUlZV1kWGg8SFR0UWUFZT0tIVUpKS09ISFVKS0tVS1kG X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MAw6Kio6Kz0UHxU9KSkCFxo* PyhPCUhVSlVKTUxCT09CTEtPTk1KVTMWGhIXVQseFRwfFBUcFxIVOwgaFRwdFAlVGBQWVRgVRVlX WRILWUFZSkpMVUpISFVOTVVJSVlXWQgBWUFISUtCNwY+ X-HM-Tid: 0a870700c6d92eb7kusn5bced58042a X-HM-MType: 1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230321_184829_512993_3F9D3796 X-CRM114-Status: UNSURE ( 8.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2023/3/22 6:27, Conor Dooley wrote: > On Tue, Mar 21, 2023 at 01:46:49AM -0700, Donglin Peng wrote: >> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig >> index c5e42cc37604..3efa4f645a39 100644 >> --- a/arch/riscv/Kconfig >> +++ b/arch/riscv/Kconfig >> @@ -139,6 +139,7 @@ config RISCV >> select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE >> select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL >> select HAVE_FUNCTION_GRAPH_TRACER >> + select HAVE_FUNCTION_GRAPH_RETVAL if HAVE_FUNCTION_GRAPH_TRACER >> select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !PREEMPTION > > BTW, and this is such a minor nit, but if you end up having to do a respin > of this for some other reason, would you mind adding the new option in > alphabetical order? Thanks, no problem. > > Thanks, > Conor. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel