From owner-svn-src-stable@freebsd.org Mon Nov 26 16:54:17 2018 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 919B5113C5E7; Mon, 26 Nov 2018 16:54:17 +0000 (UTC) (envelope-from royger@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2D7827C9A5; Mon, 26 Nov 2018 16:54:17 +0000 (UTC) (envelope-from royger@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 09F0C6B8B; Mon, 26 Nov 2018 16:54:17 +0000 (UTC) (envelope-from royger@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wAQGsGZ6096936; Mon, 26 Nov 2018 16:54:16 GMT (envelope-from royger@FreeBSD.org) Received: (from royger@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wAQGsGiK096935; Mon, 26 Nov 2018 16:54:16 GMT (envelope-from royger@FreeBSD.org) Message-Id: <201811261654.wAQGsGiK096935@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: royger set sender to royger@FreeBSD.org using -f From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Date: Mon, 26 Nov 2018 16:54:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r340982 - stable/11/sys/x86/xen X-SVN-Group: stable-11 X-SVN-Commit-Author: royger X-SVN-Commit-Paths: stable/11/sys/x86/xen X-SVN-Commit-Revision: 340982 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 2D7827C9A5 X-Spamd-Result: default: False [1.66 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_SPAM_LONG(0.61)[0.611,0]; NEURAL_SPAM_SHORT(0.49)[0.489,0]; NEURAL_SPAM_MEDIUM(0.56)[0.562,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Nov 2018 16:54:17 -0000 Author: royger Date: Mon Nov 26 16:54:16 2018 New Revision: 340982 URL: https://svnweb.freebsd.org/changeset/base/340982 Log: MFC r338628: xen: limit the usage of PIRQs to a legacy PVH Dom0 Sponsored by: Citrix Systems R&D Modified: stable/11/sys/x86/xen/xen_intr.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/x86/xen/xen_intr.c ============================================================================== --- stable/11/sys/x86/xen/xen_intr.c Mon Nov 26 16:38:39 2018 (r340981) +++ stable/11/sys/x86/xen/xen_intr.c Mon Nov 26 16:54:16 2018 (r340982) @@ -658,7 +658,8 @@ xen_intr_init(void *dummy __unused) xen_intr_pirq_eoi_map_enabled = true; intr_register_pic(&xen_intr_pic); - intr_register_pic(&xen_intr_pirq_pic); + if (xen_pv_domain() && xen_initial_domain()) + intr_register_pic(&xen_intr_pirq_pic); if (bootverbose) printf("Xen interrupt system initialized\n");