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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 69B1BC433E1 for ; Tue, 16 Jun 2020 15:58:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4D493207C4 for ; Tue, 16 Jun 2020 15:58:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592323086; bh=L7HAS4sYz0Q0M+EaHokWTKwpor0s3bgHozek18pK5LY=; h=From:To:Cc:Subject:Date:List-ID:From; b=H/5A69ouxSzD3g2GYmo/3gm82UFVwuopem9Tb2dkhPzmD3+MFatWGxY7Ts661aGUe I5YAbqC8RDS7cPdl+2m7yxu5KAZRZeXOScQlwZvtFExljQMyERssp/kYpeqySJS5v3 QTp39yGDJxtalf/bL2lmvhp9YFUDelgdpzaX4g5E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732344AbgFPP6F (ORCPT ); Tue, 16 Jun 2020 11:58:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:59090 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733119AbgFPP6E (ORCPT ); Tue, 16 Jun 2020 11:58:04 -0400 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 Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, Guo Ren 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 Sender: linux-csky-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.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