From owner-svn-src-all@freebsd.org Fri Jan 10 04:13:17 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 65A1C2232D6; Fri, 10 Jan 2020 04:13:17 +0000 (UTC) (envelope-from jhibbits@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 47v8jT24lbz48Xy; Fri, 10 Jan 2020 04:13:17 +0000 (UTC) (envelope-from jhibbits@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 4216DC549; Fri, 10 Jan 2020 04:13:17 +0000 (UTC) (envelope-from jhibbits@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 00A4DHRA044055; Fri, 10 Jan 2020 04:13:17 GMT (envelope-from jhibbits@FreeBSD.org) Received: (from jhibbits@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 00A4DH8Q044054; Fri, 10 Jan 2020 04:13:17 GMT (envelope-from jhibbits@FreeBSD.org) Message-Id: <202001100413.00A4DH8Q044054@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jhibbits set sender to jhibbits@FreeBSD.org using -f From: Justin Hibbits Date: Fri, 10 Jan 2020 04:13:17 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r356595 - head/sys/powerpc/aim X-SVN-Group: head X-SVN-Commit-Author: jhibbits X-SVN-Commit-Paths: head/sys/powerpc/aim X-SVN-Commit-Revision: 356595 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: Fri, 10 Jan 2020 04:13:17 -0000 Author: jhibbits Date: Fri Jan 10 04:13:16 2020 New Revision: 356595 URL: https://svnweb.freebsd.org/changeset/base/356595 Log: powerpc: Prevent infinite loop in moea_sync_icache() This applies r344049 to the 32-bit pmap. Reported by: Mark Millard Modified: head/sys/powerpc/aim/mmu_oea.c Modified: head/sys/powerpc/aim/mmu_oea.c ============================================================================== --- head/sys/powerpc/aim/mmu_oea.c Fri Jan 10 03:46:58 2020 (r356594) +++ head/sys/powerpc/aim/mmu_oea.c Fri Jan 10 04:13:16 2020 (r356595) @@ -2684,7 +2684,7 @@ moea_sync_icache(mmu_t mmu, pmap_t pm, vm_offset_t va, PMAP_LOCK(pm); while (sz > 0) { - lim = round_page(va); + lim = round_page(va + 1); len = MIN(lim - va, sz); pvo = moea_pvo_find_va(pm, va & ~ADDR_POFF, NULL); if (pvo != NULL) {