From owner-svn-src-head@freebsd.org Tue Jun 9 17:07:43 2020 Return-Path: Delivered-To: svn-src-head@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 7540B33651E; Tue, 9 Jun 2020 17:07:43 +0000 (UTC) (envelope-from br@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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49hGlM1tp2z47n2; Tue, 9 Jun 2020 17:07:43 +0000 (UTC) (envelope-from br@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 398BA18D5D; Tue, 9 Jun 2020 17:07:43 +0000 (UTC) (envelope-from br@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 059H7hQv020748; Tue, 9 Jun 2020 17:07:43 GMT (envelope-from br@FreeBSD.org) Received: (from br@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 059H7hO3020747; Tue, 9 Jun 2020 17:07:43 GMT (envelope-from br@FreeBSD.org) Message-Id: <202006091707.059H7hO3020747@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: br set sender to br@FreeBSD.org using -f From: Ruslan Bukin Date: Tue, 9 Jun 2020 17:07:43 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r361976 - head/sys/dev/acpica X-SVN-Group: head X-SVN-Commit-Author: br X-SVN-Commit-Paths: head/sys/dev/acpica X-SVN-Commit-Revision: 361976 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Jun 2020 17:07:43 -0000 Author: br Date: Tue Jun 9 17:07:42 2020 New Revision: 361976 URL: https://svnweb.freebsd.org/changeset/base/361976 Log: Similar to UART on ThunderX2, the ARM Coresight (ETM component) set ResourceProducer on memory resources: ignore it. Tested on ARM N1SDP board. Sponsored by: DARPA, AFRL Modified: head/sys/dev/acpica/acpi_resource.c Modified: head/sys/dev/acpica/acpi_resource.c ============================================================================== --- head/sys/dev/acpica/acpi_resource.c Tue Jun 9 16:43:23 2020 (r361975) +++ head/sys/dev/acpica/acpi_resource.c Tue Jun 9 17:07:42 2020 (r361976) @@ -484,6 +484,10 @@ acpi_parse_resources(device_t dev, ACPI_HANDLE handle, if (acpi_MatchHid(handle, "ARMH0011") != ACPI_MATCHHID_NOMATCH) arc.ignore_producer_flag = true; + /* ARM Coresight on N1SDP set ResourceProducer on memory resources. */ + if (acpi_MatchHid(handle, "ARMHC500") != ACPI_MATCHHID_NOMATCH) + arc.ignore_producer_flag = true; + status = AcpiWalkResources(handle, "_CRS", acpi_parse_resource, &arc); if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { printf("can't fetch resources for %s - %s\n",