From nobody Wed May 6 18:50:44 2026 X-Original-To: dev-commits-doc-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4g9kwq15mtz6cMVk for ; Wed, 06 May 2026 18:50:51 +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 "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4g9kwp233Gz3v2v for ; Wed, 06 May 2026 18:50:50 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1778093450; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cMzHH+fmLHOOwuvbrENYOz1UzKR8OBVQgXc1UQRb2JM=; b=dKyVCkXEqrc9ptAJuhWgEu3zJOM9ehPvNu33VqAihBUmsRXgF0LfTcgIjvDBmk5RjPqmhT LqNizroiYmbO8vWxjcmjdUCMwKgIjzszBVMbcU9F0A3cH+/aq23iPOkEeDUmhx1PMXKsaN jDbWnlJxfw9lPur1BbGXEsbR2puUleQ/JxAZAR6eV8HZQAfzlZfGvwgZWOHwfISF40Mv5i wa5eZLg5/VZEoHRmFPRk+etuskM4AdjS5IWa01iJE1dQwrPvtIs1cFF6GrRAXXOyKlx1x6 ZcNDAm9uAKn7oRC/Oa0X1TYEy2KMmvhLGHU3+A0JPOG4bv7fOeBMct1jCsJeow== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1778093450; a=rsa-sha256; cv=none; b=r8OzvLKlXHhaObGi8n1rYFv4wB6dvxg17gTwNPUfvsdGmsNL2C9IwGl2Kfj6Bk2hsITu2N nsQgyVwwDRp/jabUbyjtK+jpza2mhNaaxdTnZSLzHwJbBHb0gXWFxJ1JaDPBsr/lq/3bpx Q8XD5P0DnGOsA0XHk8wAdYF4s1VxnTpXrR2xRPQPpfE3tsvIMHhopBtfCLtF9WeODNgTZs Ogj5k5zGq4hj6urYl+vnml8fktw81DFsEwi9TUwbMhLq/Ncj1CIg+sj1Fnwkj4F8RLwtl5 n5aXzojP5SSJw6YWAA4sJcXwteD2Lj6vMNJTxt4a4w4ihN5uPvYrCwe2MMt1Hg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1778093450; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cMzHH+fmLHOOwuvbrENYOz1UzKR8OBVQgXc1UQRb2JM=; b=QqrsVdSkYxi45yidmlscU43HUOSTOX+wIeJe4NeOLyJ1jmVP8KhaUKCZUI4MoTiXEOsF5F XFRLNR2JIv/JX2e3J8Y2DqP8BCycTjjW5U9LUIi9OelMEwGCo/pPNYhEu1gg5uTbMd9n0i BdsVCAAd0WieM5lo5pJ8xFsXvijcoadXYz+Hgb+Hx4w+jZJ64PY6x01B7LHnjpvwO57x1J 86DbM0o8EjHDel1Q+5hkL5N6rJyaXkkmtgldXacFK+DK9+r3CoFJkiZQwsK9WrRPQe449h 9NPZWP3pUfM3hTXBZH9pelIUal//KMS6Gr69xVXMwcPTX8RFmOVpcv//4Wmm3w== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4g9kwp1NGQzrvj for ; Wed, 06 May 2026 18:50:50 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3a7f8 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 06 May 2026 18:50:44 +0000 To: doc-committers@FreeBSD.org, dev-commits-doc-all@FreeBSD.org From: Colin Percival Subject: git: 05d4f53019 - main - 15.1/relnotes: Clarify Extended Destination ID List-Id: Commit messages for all branches of the doc repository List-Archive: https://lists.freebsd.org/archives/dev-commits-doc-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-doc-all@freebsd.org Sender: owner-dev-commits-doc-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: cperciva X-Git-Repository: doc X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 05d4f530194765887b5545c820628ba40c12e2b4 Auto-Submitted: auto-generated Date: Wed, 06 May 2026 18:50:44 +0000 Message-Id: <69fb8d84.3a7f8.155f0ac3@gitrepo.freebsd.org> The branch main has been updated by cperciva: URL: https://cgit.FreeBSD.org/doc/commit/?id=05d4f530194765887b5545c820628ba40c12e2b4 commit 05d4f530194765887b5545c820628ba40c12e2b4 Author: Colin Percival AuthorDate: 2026-05-06 18:38:52 +0000 Commit: Colin Percival CommitDate: 2026-05-06 18:41:35 +0000 15.1/relnotes: Clarify Extended Destination ID We don't merely recognize bits in CPUID; we make use of it to allow FreeBSD to run on larger VMs, including EC2 r8i.96xlarge. Sponsored by: Amazon --- website/content/en/releases/15.1R/relnotes.adoc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/website/content/en/releases/15.1R/relnotes.adoc b/website/content/en/releases/15.1R/relnotes.adoc index b91a0b2ded..a04587d1f9 100644 --- a/website/content/en/releases/15.1R/relnotes.adoc +++ b/website/content/en/releases/15.1R/relnotes.adoc @@ -733,8 +733,9 @@ gitref:d29dd64b3f88[repository=src]. The amd64 architecture now supports LASS (Linear Address Space Separation), a security feature that helps isolate kernel and user address spaces. This change may affect debugging and low-level system programming. gitref:532c8d3f90b9[repository=src]. -The x86 cpuid code has added a flag for Extended Destination ID support, enabling support for up to 32768 APIC IDs in IO-APIC and MSI without interrupt remapping. +The amd64 architecture now supports the Extended Destination ID standard, enabling support for up to 32768 APIC IDs in IO-APIC and MSI without interrupt remapping; in particular, this adds support for EC2 "r8i.96xlarge" instances. gitref:b54646e37a2b[repository=src]. +{{< sponsored "Amazon" >}} [[documentation]] == Documentation