From owner-svn-src-all@freebsd.org Wed Mar 18 21:24:35 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 AC30426D9E9; Wed, 18 Mar 2020 21:24:35 +0000 (UTC) (envelope-from kib@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) server-signature RSA-PSS (4096 bits) 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 48jNN32dF2z3Ppx; Wed, 18 Mar 2020 21:24:35 +0000 (UTC) (envelope-from kib@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 368CD34D; Wed, 18 Mar 2020 21:24:35 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 02ILOZQh023792; Wed, 18 Mar 2020 21:24:35 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 02ILOZOj023791; Wed, 18 Mar 2020 21:24:35 GMT (envelope-from kib@FreeBSD.org) Message-Id: <202003182124.02ILOZOj023791@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Wed, 18 Mar 2020 21:24:35 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r359090 - head/sys/x86/x86 X-SVN-Group: head X-SVN-Commit-Author: kib X-SVN-Commit-Paths: head/sys/x86/x86 X-SVN-Commit-Revision: 359090 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: 2.1.29 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: Wed, 18 Mar 2020 21:24:35 -0000 Author: kib Date: Wed Mar 18 21:24:34 2020 New Revision: 359090 URL: https://svnweb.freebsd.org/changeset/base/359090 Log: Widen the stored io_apic_id to 8 bits. It seems that the newer Intel chipset did that, and Linux reads 8 bits. The only detail is that all seen datasheets, even under NDA, claim that io apic id is 4 bits. Submitted by: jeff Reviewed by: jhb Tested by: flo, pho MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D23965 Modified: head/sys/x86/x86/io_apic.c Modified: head/sys/x86/x86/io_apic.c ============================================================================== --- head/sys/x86/x86/io_apic.c Wed Mar 18 21:20:10 2020 (r359089) +++ head/sys/x86/x86/io_apic.c Wed Mar 18 21:24:34 2020 (r359090) @@ -94,7 +94,7 @@ struct ioapic_intsrc { struct ioapic { struct pic io_pic; u_int io_id:8; /* logical ID */ - u_int io_apic_id:4; + u_int io_apic_id:8; u_int io_intbase:8; /* System Interrupt base */ u_int io_numintr:8; u_int io_haseoi:1;