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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AC8FC433E3 for ; Tue, 16 Jun 2020 15:58:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 47AC421556 for ; Tue, 16 Jun 2020 15:58:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CnCwaAar"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="AuOpr7G3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47AC421556 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=M7NTWP0IL85Rhf0wQSKAtn6JA+2MQEl/ZhdnoNmHI0U=; b=CnCwaAarvhGwwkJdPXhW5FzctT DOcW1bPh5E4Onwbrl9u9JgzCNnNK2UsUndUVqTz9HHn+GPNFTCCU2erjn/fS4QALcmSyR5xrhQJZX RAnTQVPRBPJ2G6yypS/LFXpeQ4GrI1Cv5pP5ALxgzuLxJ678bF1S+7qirbevjND7NC1ifuw+EVvhf WmFBI8VIYgUDrX9r3pVM/mJess2qAOWETR/I+gEZJ9WDDSyDM3N/yVkVEgrR8X9mXmu5dio1tbLM9 3LPX2E/i9AcK58nmdAKI0TvrBtodg7/SARVEQb3My43bTIi9PCh+MLaOt218DVlUeqH9RsCwvYHg2 MtPMyoog==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlDyp-0003SQ-9x; Tue, 16 Jun 2020 15:58:31 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jlDyP-00034v-4t for linux-riscv@lists.infradead.org; Tue, 16 Jun 2020 15:58:15 +0000 Received: from localhost.localdomain (unknown [42.120.72.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B9ADA21548; Tue, 16 Jun 2020 15:57:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592323084; bh=L7HAS4sYz0Q0M+EaHokWTKwpor0s3bgHozek18pK5LY=; h=From:To:Cc:Subject:Date:From; b=AuOpr7G3+Fh9kTygW02K/pdHhG0lP5NrT3swgnodY5YTjhLi6ow3Y1S3k66sWESZ/ RP1goGarTA+IuSP+K765jpDunyR1Ns6xKyskcRjY5NEQqnRznAxXKesdm0b01twqRG EseNQ8zymopKcK248UAlBjPE8fpWH14y3pKaQ334= From: guoren@kernel.org To: palmerdabbelt@google.com, paul.walmsley@sifive.com, anup@brainfault.org, zong.li@sifive.com, aou@eecs.berkeley.edu, tglx@linutronix.de, tycho@tycho.ws, nickhu@andestech.com Subject: [PATCH 0/3] riscv: Enable LOCKDEP Date: Tue, 16 Jun 2020 15:56:58 +0000 Message-Id: <1592323021-98541-1-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200616_085805_260242_54FF21ED X-CRM114-Status: UNSURE ( 5.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-riscv@lists.infradead.org, Guo Ren , linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org From: Guo Ren Lockdep is needed by proving the spinlocks and rwlocks. To suupport it, we need fixup TRACE_IRQFLAGS_SUPPORT in kernel/entry.S. This patch follow Documentation/irqflags-tracing.txt. And there are 2 bugs block the lockdep implementation. Guo Ren (2): riscv: Fixup static_obj() fail riscv: Enable LOCKDEP_SUPPORT & fixup TRACE_IRQFLAGS_SUPPORT Zong Li (1): riscv: Fixup lockdep_assert_held with wrong param cpu_running arch/riscv/Kconfig | 3 +++ arch/riscv/kernel/entry.S | 41 ++++++++++++++++++++++++++++++++++++++++- arch/riscv/kernel/smpboot.c | 1 - arch/riscv/kernel/vmlinux.lds.S | 2 +- 4 files changed, 44 insertions(+), 3 deletions(-) -- 2.7.4