From owner-svn-src-all@freebsd.org Thu Oct 15 03:12:01 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 6521042D71B; Thu, 15 Oct 2020 03:12:01 +0000 (UTC) (envelope-from scottph@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 4CBZ8124YBz3Z2R; Thu, 15 Oct 2020 03:12:01 +0000 (UTC) (envelope-from scottph@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 2B4C018FA9; Thu, 15 Oct 2020 03:12:01 +0000 (UTC) (envelope-from scottph@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 09F3C1bl071656; Thu, 15 Oct 2020 03:12:01 GMT (envelope-from scottph@FreeBSD.org) Received: (from scottph@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 09F3C1vx071655; Thu, 15 Oct 2020 03:12:01 GMT (envelope-from scottph@FreeBSD.org) Message-Id: <202010150312.09F3C1vx071655@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: scottph set sender to scottph@FreeBSD.org using -f From: D Scott Phillips Date: Thu, 15 Oct 2020 03:12:01 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r366715 - head/sys/arm64/include X-SVN-Group: head X-SVN-Commit-Author: scottph X-SVN-Commit-Paths: head/sys/arm64/include X-SVN-Commit-Revision: 366715 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: 2.1.33 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: Thu, 15 Oct 2020 03:12:01 -0000 Author: scottph Date: Thu Oct 15 03:12:00 2020 New Revision: 366715 URL: https://svnweb.freebsd.org/changeset/base/366715 Log: arm64: Increase NIRQ to 16k Ampere Altra in a dual socket configuration has 12 ITSes for the 12 PCIe root complexes. The NIRQ interrupts are statically split between each child of the gic bus, so here we increase that value. 16k is enough for (#cpus * #its * max_pcie_bifurcation) LPIs + (#SPIs and #PPIs) Reviewed by: jhb Approved by: scottl (implicit) MFC after: 1 week Sponsored by: Ampere Computing Differential Revision: https://reviews.freebsd.org/D26766 Modified: head/sys/arm64/include/intr.h Modified: head/sys/arm64/include/intr.h ============================================================================== --- head/sys/arm64/include/intr.h Thu Oct 15 00:50:26 2020 (r366714) +++ head/sys/arm64/include/intr.h Thu Oct 15 03:12:00 2020 (r366715) @@ -36,7 +36,7 @@ #include #ifndef NIRQ -#define NIRQ 2048 /* XXX - It should be an option. */ +#define NIRQ 16384 /* XXX - It should be an option. */ #endif static inline void