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 ED5D6C4360C for ; Thu, 10 Oct 2019 11:56:27 +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 C172B208C3 for ; Thu, 10 Oct 2019 11:56:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C172B208C3 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]:36806 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIX3S-0004TR-KY for qemu-devel@archiver.kernel.org; Thu, 10 Oct 2019 07:56:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50727) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIWkT-0006cO-W8 for qemu-devel@nongnu.org; Thu, 10 Oct 2019 07:36:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iIWkT-0006bv-0k for qemu-devel@nongnu.org; Thu, 10 Oct 2019 07:36:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:31218) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iIWkS-0006bg-RZ; Thu, 10 Oct 2019 07:36:48 -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 1913958; Thu, 10 Oct 2019 11:36:48 +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 CDAC05C1B5; Thu, 10 Oct 2019 11:36:42 +0000 (UTC) From: David Hildenbrand To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 26/31] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw Date: Thu, 10 Oct 2019 13:33:51 +0200 Message-Id: <20191010113356.5017-27-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 [10.5.110.29]); Thu, 10 Oct 2019 11:36:48 +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 For TCG, we will always call s390_cpu_virt_mem_handle_exc, which will go through the unwinder to set ILEN. For KVM, we do not go through do_program_interrupt, so this argument is unused. Reviewed-by: David Hildenbrand Signed-off-by: Richard Henderson Message-Id: <20191001171614.8405-15-richard.henderson@linaro.org> Signed-off-by: David Hildenbrand --- target/s390x/mmu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c index 869debd30a..df58fb73ba 100644 --- a/target/s390x/mmu_helper.c +++ b/target/s390x/mmu_helper.c @@ -510,7 +510,7 @@ int s390_cpu_virt_mem_rw(S390CPU *cpu, vaddr laddr, u= int8_t ar, void *hostbuf, =20 ret =3D translate_pages(cpu, laddr, nr_pages, pages, is_write, &tec)= ; if (ret) { - trigger_access_exception(&cpu->env, ret, ILEN_AUTO, tec); + trigger_access_exception(&cpu->env, ret, ILEN_UNWIND, tec); } else if (hostbuf !=3D NULL) { /* Copy data by stepping through the area page by page */ for (i =3D 0; i < nr_pages; i++) { --=20 2.21.0