From owner-svn-src-all@freebsd.org Thu Feb 7 20:50:40 2019 Return-Path: Delivered-To: svn-src-all@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 C1D2A14C332D; Thu, 7 Feb 2019 20:50:40 +0000 (UTC) (envelope-from andrew@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 64A0C72B8A; Thu, 7 Feb 2019 20:50:40 +0000 (UTC) (envelope-from andrew@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 55D935A22; Thu, 7 Feb 2019 20:50:40 +0000 (UTC) (envelope-from andrew@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x17KoedT056179; Thu, 7 Feb 2019 20:50:40 GMT (envelope-from andrew@FreeBSD.org) Received: (from andrew@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x17Koeod056178; Thu, 7 Feb 2019 20:50:40 GMT (envelope-from andrew@FreeBSD.org) Message-Id: <201902072050.x17Koeod056178@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: andrew set sender to andrew@FreeBSD.org using -f From: Andrew Turner Date: Thu, 7 Feb 2019 20:50:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r343875 - head/sys/arm64/arm64 X-SVN-Group: head X-SVN-Commit-Author: andrew X-SVN-Commit-Paths: head/sys/arm64/arm64 X-SVN-Commit-Revision: 343875 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 64A0C72B8A X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.98 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.98)[-0.978,0]; NEURAL_HAM_LONG(-1.00)[-0.999,0] 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: Thu, 07 Feb 2019 20:50:40 -0000 Author: andrew Date: Thu Feb 7 20:50:39 2019 New Revision: 343875 URL: https://svnweb.freebsd.org/changeset/base/343875 Log: Add a missing data barrier to the start of arm64_tlb_flushID. We need to ensure the page table store has happened before the tlbi. Reported by: jchandra Tested by: jchandra Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D19097 Modified: head/sys/arm64/arm64/cpufunc_asm.S Modified: head/sys/arm64/arm64/cpufunc_asm.S ============================================================================== --- head/sys/arm64/arm64/cpufunc_asm.S Thu Feb 7 18:54:25 2019 (r343874) +++ head/sys/arm64/arm64/cpufunc_asm.S Thu Feb 7 20:50:39 2019 (r343875) @@ -96,6 +96,7 @@ ENTRY(arm64_setttb) END(arm64_setttb) ENTRY(arm64_tlb_flushID) + dsb ishst #ifdef SMP tlbi vmalle1is #else