From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C1E4C10F14 for ; Thu, 10 Oct 2019 11:50:56 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4581820640 for ; Thu, 10 Oct 2019 11:50:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4581820640 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:36714 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIWy6-0005dr-TF for qemu-devel@archiver.kernel.org; Thu, 10 Oct 2019 07:50:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50424) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIWj3-0004Sj-HR for qemu-devel@nongnu.org; Thu, 10 Oct 2019 07:35:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iIWj1-00067k-Gg for qemu-devel@nongnu.org; Thu, 10 Oct 2019 07:35:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52128) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iIWiz-00064I-EJ; Thu, 10 Oct 2019 07:35:19 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9BFE37CB95; Thu, 10 Oct 2019 11:35:09 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-138.ams2.redhat.com [10.36.117.138]) by smtp.corp.redhat.com (Postfix) with ESMTP id 98EA95E1B0; Thu, 10 Oct 2019 11:35:03 +0000 (UTC) From: David Hildenbrand To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 18/31] target/s390x: Handle tec in s390_cpu_tlb_fill Date: Thu, 10 Oct 2019 13:33:43 +0200 Message-Id: <20191010113356.5017-19-david@redhat.com> In-Reply-To: <20191010113356.5017-1-david@redhat.com> References: <20191010113356.5017-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Thu, 10 Oct 2019 11:35:09 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-s390x@nongnu.org, Cornelia Huck , Richard Henderson , Thomas Huth , David Hildenbrand Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson As a step toward moving all excption handling out of mmu_translate, copy handling of the LowCore tec value from trigger_access_exception into s390_cpu_tlb_fill. So far this new plumbing isn't used. Reviewed-by: David Hildenbrand Signed-off-by: Richard Henderson Message-Id: <20191001171614.8405-7-richard.henderson@linaro.org> Signed-off-by: David Hildenbrand --- target/s390x/excp_helper.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c index 552098be5f..ab2ed47fef 100644 --- a/target/s390x/excp_helper.c +++ b/target/s390x/excp_helper.c @@ -126,7 +126,7 @@ bool s390_cpu_tlb_fill(CPUState *cs, vaddr address, i= nt size, S390CPU *cpu =3D S390_CPU(cs); CPUS390XState *env =3D &cpu->env; target_ulong vaddr, raddr; - uint64_t asc; + uint64_t asc, tec; int prot, fail, excp; =20 qemu_log_mask(CPU_LOG_MMU, "%s: addr 0x%" VADDR_PRIx " rw %d mmu_idx= %d\n", @@ -162,6 +162,7 @@ bool s390_cpu_tlb_fill(CPUState *cs, vaddr address, i= nt size, "%s: raddr %" PRIx64 " > ram_size %" PRIx64 "\n", __func__, (uint64_t)raddr, (uint64_t)ram_size); excp =3D PGM_ADDRESSING; + tec =3D 0; /* unused */ fail =3D 1; } =20 @@ -178,6 +179,10 @@ bool s390_cpu_tlb_fill(CPUState *cs, vaddr address, = int size, } =20 if (excp) { + if (excp !=3D PGM_ADDRESSING) { + stq_phys(env_cpu(env)->as, + env->psa + offsetof(LowCore, trans_exc_code), tec); + } trigger_pgm_exception(env, excp, ILEN_AUTO); } cpu_restore_state(cs, retaddr, true); --=20 2.21.0