From owner-dev-commits-src-all@freebsd.org Mon May 3 01:38:41 2021 Return-Path: Delivered-To: dev-commits-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 8071E6230E0; Mon, 3 May 2021 01:38:41 +0000 (UTC) (envelope-from git@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FYQc11NKNz3pQ0; Mon, 3 May 2021 01:38:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 21812158C9; Mon, 3 May 2021 01:38:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1431cfa6045358; Mon, 3 May 2021 01:38:41 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1431cfj4045357; Mon, 3 May 2021 01:38:41 GMT (envelope-from git) Date: Mon, 3 May 2021 01:38:41 GMT Message-Id: <202105030138.1431cfj4045357@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Konstantin Belousov Subject: git: df6241fcef9a - stable/13 - amd64: disable LA57 by default for now MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: df6241fcef9a8df76839caeaef61520d5f3a7925 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 May 2021 01:38:41 -0000 The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=df6241fcef9a8df76839caeaef61520d5f3a7925 commit df6241fcef9a8df76839caeaef61520d5f3a7925 Author: Konstantin Belousov AuthorDate: 2021-04-28 15:50:16 +0000 Commit: Konstantin Belousov CommitDate: 2021-05-03 01:27:22 +0000 amd64: disable LA57 by default for now (cherry picked from commit 72a42ec63b4a98f812f5f6164415eeb9a55e1933) --- sys/amd64/amd64/pmap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index 54dbadfb95c3..1fb81384f11e 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -2015,8 +2015,7 @@ pmap_bootstrap_la57(void *arg __unused) if ((cpu_stdext_feature2 & CPUID_STDEXT2_LA57) == 0) return; - if (!TUNABLE_INT_FETCH("vm.pmap.la57", &la57)) - la57 = 1; + TUNABLE_INT_FETCH("vm.pmap.la57", &la57); if (!la57) return;