From owner-dev-commits-doc-all@freebsd.org Thu Apr 8 18:15:42 2021 Return-Path: Delivered-To: dev-commits-doc-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 F25155BAC6E for ; Thu, 8 Apr 2021 18:15:42 +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 4FGTvy6ZLBz3sft; Thu, 8 Apr 2021 18:15:42 +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 D46816DC5; Thu, 8 Apr 2021 18:15:42 +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 138IFgQG049163; Thu, 8 Apr 2021 18:15:42 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 138IFgvi049162; Thu, 8 Apr 2021 18:15:42 GMT (envelope-from git) Date: Thu, 8 Apr 2021 18:15:42 GMT Message-Id: <202104081815.138IFgvi049162@gitrepo.freebsd.org> To: doc-committers@FreeBSD.org, dev-commits-doc-all@FreeBSD.org From: Kevin Bowling Subject: git: ea92863193 - main - relnotes: add smr MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: doc X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ea92863193b03e7cd2e5cddb3330f40365389a3a Auto-Submitted: auto-generated X-BeenThere: dev-commits-doc-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the doc repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Apr 2021 18:15:43 -0000 The branch main has been updated by kbowling (ports committer): URL: https://cgit.FreeBSD.org/doc/commit/?id=ea92863193b03e7cd2e5cddb3330f40365389a3a commit ea92863193b03e7cd2e5cddb3330f40365389a3a Author: Kevin Bowling AuthorDate: 2021-04-08 18:15:32 +0000 Commit: Kevin Bowling CommitDate: 2021-04-08 18:15:32 +0000 relnotes: add smr Reviewed by: emaste. mhorne --- website/content/en/releases/13.0R/relnotes.adoc | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/website/content/en/releases/13.0R/relnotes.adoc b/website/content/en/releases/13.0R/relnotes.adoc index 2ee410642d..dc78d3a905 100644 --- a/website/content/en/releases/13.0R/relnotes.adoc +++ b/website/content/en/releases/13.0R/relnotes.adoc @@ -268,6 +268,12 @@ The GENERIC kernel for aarch64 now includes man:armv8crypto[4] to support accelerated software cryptography for man:geli[8] by default. gitref:074a91f746bd[repository=src] +Added Safe Memory Reclamation (SMR) to the kernel, a light weight variant of +epoch reclamation closely coupled to man:uma[9]. +This has been applied in parts of the VM subsystem and VFS layer to improve +scalability on high core count systems. +gitref:d4665eaa6638[repository=src] + [[drivers]] == Devices and Drivers