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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 4CB6CC433ED for ; Tue, 18 May 2021 06:12:18 +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 BFDF3611AD for ; Tue, 18 May 2021 06:12:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BFDF3611AD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58642 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lisxk-0001y6-Tu for qemu-devel@archiver.kernel.org; Tue, 18 May 2021 02:12:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38760) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lisKq-0007hy-B4 for qemu-devel@nongnu.org; Tue, 18 May 2021 01:32:04 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:44103) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lisKj-00079u-0i for qemu-devel@nongnu.org; Tue, 18 May 2021 01:32:04 -0400 Received: from quad ([82.142.31.78]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MGzI3-1ldfXw1Frf-00E6tT; Tue, 18 May 2021 07:31:51 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 37/59] linux-user/s390x: Fix trace in restore_regs Date: Tue, 18 May 2021 07:31:09 +0200 Message-Id: <20210518053131.87212-38-laurent@vivier.eu> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210518053131.87212-1-laurent@vivier.eu> References: <20210518053131.87212-1-laurent@vivier.eu> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:SgDryPu0UzDHpaSBa66ic8SRL9CsUkvHpgYIGBFBHels/EpfyxC BaBkkW4M9S4+b24E/dkBV2lxxIr5IyAbxPep0BLrZt4K0N3GZSZJ2iM+i0ZIToMy5QTU91Q 5qZj1KZ7DuZYtLC6kwAaWgZXCuzKW9MD/01NdUEP9Pr1izVEIJjnnuikpa96irfPGYRMvve rwQ18wuD6qVi4113Q/c2Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:CEwRVVLYIMg=:g8cTkuPw1f8UQLf2pazmit ZBTzw/5wTWDB1e2cpB+ByiHg74IOK/ZzIrbbeYb0LQfMQo11dkSM2HFO4uo0pPcCxNu65lMZH QHkmQApP0vAkeI0xDjux0txNQbZffWPjiNMx5RXspGf5J+FV6UPBCS9FilhuV4AE4Ymj0XRF5 9PQ1RZC7iYAeKDkQzvu/DXtzMG/bLMdT+YsASHRQVxcIP2hj3i8sGdNJ4cLocgEyhbMKxRnsX 6dtGb5gdsx8UlTR6V3I3iaFekVKAuy6ZYj/eOV1bXs+QbEyIw1+yM70Pir2/bWVEO7cpc/5p8 7NZCNfluSDeAxICHfoNXfAjjYvX9gatn3WebHq9kdOF6ToaeIh845FFR4cYv0VsYGpZAC1ubF K96j7tjUUeQVuUZ3RXB47n9pb4Xi0GlhPH+GjJlHmdE/7nno3MHiYhobllw1ny0lvJ1FvbGu9 XRbeSfuvxnfVgxGtytTWrZ9J1PuOMb0HLB6O5FD2vDVb+6lUfvfosniWKx+GCB2edN07NuzoP ia79rjkF/ZPdXtrI176pVo= Received-SPF: none client-ip=212.227.126.135; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Richard Henderson , Laurent Vivier , David Hildenbrand Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson Directly reading sc->regs.psw.addr misses the bswap that may be performed by __get_user. Signed-off-by: Richard Henderson Reviewed-by: David Hildenbrand Message-Id: <20210428193408.233706-6-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier --- linux-user/s390x/signal.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c index e455a9818dea..dcc6f7bc0274 100644 --- a/linux-user/s390x/signal.c +++ b/linux-user/s390x/signal.c @@ -232,16 +232,17 @@ give_sigsegv: static void restore_sigregs(CPUS390XState *env, target_sigregs *sc) { + target_ulong prev_addr; int i; for (i = 0; i < 16; i++) { __get_user(env->regs[i], &sc->regs.gprs[i]); } + prev_addr = env->psw.addr; __get_user(env->psw.mask, &sc->regs.psw.mask); - trace_user_s390x_restore_sigregs(env, (unsigned long long)sc->regs.psw.addr, - (unsigned long long)env->psw.addr); __get_user(env->psw.addr, &sc->regs.psw.addr); + trace_user_s390x_restore_sigregs(env, env->psw.addr, prev_addr); for (i = 0; i < 16; i++) { __get_user(env->aregs[i], &sc->regs.acrs[i]); -- 2.31.1