From owner-svn-src-head@freebsd.org Fri Sep 11 00:06:17 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F41A73E7A6D; Fri, 11 Sep 2020 00:06:16 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BnbdN6F6jz4pqQ; Fri, 11 Sep 2020 00:06:16 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B97A91B2F2; Fri, 11 Sep 2020 00:06:16 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 08B06GYE072518; Fri, 11 Sep 2020 00:06:16 GMT (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 08B06Gxe072517; Fri, 11 Sep 2020 00:06:16 GMT (envelope-from jhb@FreeBSD.org) Message-Id: <202009110006.08B06Gxe072517@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jhb set sender to jhb@FreeBSD.org using -f From: John Baldwin Date: Fri, 11 Sep 2020 00:06:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r365620 - head/sys/riscv/conf X-SVN-Group: head X-SVN-Commit-Author: jhb X-SVN-Commit-Paths: head/sys/riscv/conf X-SVN-Commit-Revision: 365620 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Sep 2020 00:06:17 -0000 Author: jhb Date: Fri Sep 11 00:06:16 2020 New Revision: 365620 URL: https://svnweb.freebsd.org/changeset/base/365620 Log: Disable WITNESS for spin locks by default. This matches all other architectures and removes substantial overhead. Reported by: arichardson (indirectly) Reviewed by: imp, arichardson Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D26403 Modified: head/sys/riscv/conf/GENERIC Modified: head/sys/riscv/conf/GENERIC ============================================================================== --- head/sys/riscv/conf/GENERIC Fri Sep 11 00:04:23 2020 (r365619) +++ head/sys/riscv/conf/GENERIC Fri Sep 11 00:06:16 2020 (r365620) @@ -140,7 +140,7 @@ options DEADLKRES # Enable the deadlock resolver options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS options WITNESS # Enable checks to detect deadlocks and cycles -# options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed +options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones # options EARLY_PRINTF options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default