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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 331B2C4360C for ; Fri, 27 Sep 2019 19:46:27 +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 A4F7820863 for ; Fri, 27 Sep 2019 19:46:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="bBpNxCm3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4F7820863 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56824 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iDwC9-0001Au-BG for qemu-devel@archiver.kernel.org; Fri, 27 Sep 2019 15:46:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46743) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iDw5v-0003TM-2G for qemu-devel@nongnu.org; Fri, 27 Sep 2019 15:40:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iDw5s-0006a2-Fu for qemu-devel@nongnu.org; Fri, 27 Sep 2019 15:39:58 -0400 Received: from mail-pf1-x444.google.com ([2607:f8b0:4864:20::444]:39864) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iDw5r-0006Yu-QT for qemu-devel@nongnu.org; Fri, 27 Sep 2019 15:39:56 -0400 Received: by mail-pf1-x444.google.com with SMTP id v4so2135049pff.6 for ; Fri, 27 Sep 2019 12:39:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vmomdltG4SHs0hB1D0S9fmCLBesupAAj+oL64yYCJ5w=; b=bBpNxCm3tlmRASePBTIFSk9X2pDzqK5qGbUCpg9yJpMWgpWwc+KL+WAn4BKmm1oWIU niao6NK7nItkHpwzJg6W6R/fWpGXRAa9C+3Adha/gvyifryNMyS6TSfD/2wmCMkrGaR+ wJP8dGf6+B+D89ODr9cj4qeYjrU+/PyZ5DR85Mk88a27zi8heKcggY5+ULFt860dn7AE 74ZgWogpkmUNUzId2e1ngZGLlzyK3vsjygyPX13AGXwA+dL5PUt8KqYS5YOx5L6revH1 77bQri6xhw9xrEOADdTwD983Jek72dgPiMKRUrumMd45uc/iSdyVktvpIHVzIvutzDsh EOXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=vmomdltG4SHs0hB1D0S9fmCLBesupAAj+oL64yYCJ5w=; b=Afwlbs+/U162rzb+7VD/NxZkdAnZGIAjoWspJwsJDpEgDR1EVWhmMh7195yNjvVxlR 3sk2YfugsiFuZmuXCOrYC6/wai6XSdUKYSEF3TacUx7DXrJdlCaR7D6NrDzYEb8hDVcg Zs/gVHnUnXtRv3txrx8pAEvrvY1hmLNSrG6r/IDFpbj9MbiC1/fjPCIQN0/ixQxyd3sU uKsCVq0/tqE64FrE49gS5hkHm8A+SZtMLlJPBctu06uSYYW/R3lh7vrAhZ6GalOA6PUq 312zsIdhpUbroA8qyWWMxBDf+MFGAHPiKjAp43YAgOydd5IoUh8tMdG9B6OmzJzlo9S1 deBQ== X-Gm-Message-State: APjAAAUuc0BFVHYjUQitiEzbRqgN2ICHnRYRTuM531DHEkMwvPRK1/20 BqDoqPfg6V9SDYNiYQAWT+4x2Kzyif0= X-Google-Smtp-Source: APXvYqx9Rw+7JUDAtL7Tig8qyuMGQH8dwN9BiY5YeV1SdPzTd9q5Viv015iCDazN4I4cNxvJLT6KVw== X-Received: by 2002:a17:90a:9d87:: with SMTP id k7mr12106460pjp.103.1569613194228; Fri, 27 Sep 2019 12:39:54 -0700 (PDT) Received: from localhost.localdomain ([12.206.46.62]) by smtp.gmail.com with ESMTPSA id 192sm3676403pfb.110.2019.09.27.12.39.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Sep 2019 12:39:53 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 14/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw Date: Fri, 27 Sep 2019 12:39:21 -0700 Message-Id: <20190927193925.23567-15-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190927193925.23567-1-richard.henderson@linaro.org> References: <20190927193925.23567-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::444 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, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 --- 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 98ac58574c..437e211366 100644 --- a/target/s390x/mmu_helper.c +++ b/target/s390x/mmu_helper.c @@ -511,7 +511,7 @@ int s390_cpu_virt_mem_rw(S390CPU *cpu, vaddr laddr, uint8_t ar, void *hostbuf, ret = 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 != NULL) { /* Copy data by stepping through the area page by page */ for (i = 0; i < nr_pages; i++) { -- 2.17.1