From owner-svn-src-all@freebsd.org Fri Jul 10 21:41:10 2020 Return-Path: Delivered-To: svn-src-all@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 557D9374805; Fri, 10 Jul 2020 21:41:10 +0000 (UTC) (envelope-from trasz@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 4B3RLZ1cCvz3yVj; Fri, 10 Jul 2020 21:41:10 +0000 (UTC) (envelope-from trasz@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 1B8718640; Fri, 10 Jul 2020 21:41:10 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 06ALf96x065581; Fri, 10 Jul 2020 21:41:09 GMT (envelope-from trasz@FreeBSD.org) Received: (from trasz@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 06ALf9Je065580; Fri, 10 Jul 2020 21:41:09 GMT (envelope-from trasz@FreeBSD.org) Message-Id: <202007102141.06ALf9Je065580@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: trasz set sender to trasz@FreeBSD.org using -f From: Edward Tomasz Napierala Date: Fri, 10 Jul 2020 21:41:09 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r363087 - head/sys/compat/linux X-SVN-Group: head X-SVN-Commit-Author: trasz X-SVN-Commit-Paths: head/sys/compat/linux X-SVN-Commit-Revision: 363087 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Jul 2020 21:41:10 -0000 Author: trasz Date: Fri Jul 10 21:41:09 2020 New Revision: 363087 URL: https://svnweb.freebsd.org/changeset/base/363087 Log: Don't emit warnings on MADV_HUGEPAGE; Firefox uses it a lot. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/sys/compat/linux/linux_mmap.c Modified: head/sys/compat/linux/linux_mmap.c ============================================================================== --- head/sys/compat/linux/linux_mmap.c Fri Jul 10 19:58:26 2020 (r363086) +++ head/sys/compat/linux/linux_mmap.c Fri Jul 10 21:41:09 2020 (r363087) @@ -371,7 +371,13 @@ linux_madvise_common(struct thread *td, uintptr_t addr /* Ignored; on FreeBSD huge pages are always on. */ return (0); case LINUX_MADV_NOHUGEPAGE: +#if 0 + /* + * Don't warn - Firefox uses it a lot, and in real Linux it's + * an optional feature. + */ linux_msg(curthread, "unsupported madvise MADV_NOHUGEPAGE"); +#endif return (EINVAL); case LINUX_MADV_DONTDUMP: return (kern_madvise(td, addr, len, MADV_NOCORE));