From patchwork Tue Mar 8 15:02:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1603061 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4KCdyy0s3nz9sG2 for ; Wed, 9 Mar 2022 02:09:30 +1100 (AEDT) Received: from localhost ([::1]:44110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nRbSq-0007qE-4O for incoming@patchwork.ozlabs.org; Tue, 08 Mar 2022 10:09:28 -0500 Received: from eggs.gnu.org ([209.51.188.92]:37534) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nRbMJ-0006p7-2e for qemu-devel@nongnu.org; Tue, 08 Mar 2022 10:02:43 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:32839) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nRbME-0001Pi-5a for qemu-devel@nongnu.org; Tue, 08 Mar 2022 10:02:39 -0500 Received: from quad ([82.142.8.122]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MA88C-1nKQcs19XG-00BYqK; Tue, 08 Mar 2022 16:02:32 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 3/3] tests/tcg/ppc64le: change signal_save_restore_xer to use SIGTRAP Date: Tue, 8 Mar 2022 16:02:28 +0100 Message-Id: <20220308150228.1616561-4-laurent@vivier.eu> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220308150228.1616561-1-laurent@vivier.eu> References: <20220308150228.1616561-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:QikEJERJ1Cq9jEKmiElBfDsuTyEoq8AKUf4Em9T11lhG9Q3PlQf JDVj9+/HYeOw6vtFS4Ihoz4oDyEezcsriJzFxWOXRlO9teldaAbASj9hRWrHGkYB9zTjXlN w37ipuxVmGh79lRkEBujHgAiYDNq43MulJv/4mTSDAxPViKG9V/btftEPJIGWW3b57X3G38 gY0VPJcHVf0Lii0KG7oHg== X-UI-Out-Filterresults: notjunk:1;V03:K0:Tx5IUjlafhc=:2fOVi83c4ZiuJfco6S/EyK M1fOxlZ1/3ljojRcpsjckIlfnjMjVkGcZSzV5PCeJ+oyOapfHQ3SQejaMvsGPXDgTprPKqt6z 6tN97Djo/4GMbye1Iqx7TwT9280haokUMo/Oxda5rgwwAcmIva6sr6/ActcnA/IUeQ2TaQlSB AoDXXbjJOpPF/+/ETHPXcatq3FiUY3/D3Hath5wG/RPFlqtDBWyEjUW8nSMaPPKc6MArh6WPm J85XWoruHC483TUDb4m6veLCUfWm16CvXugN4cb30fXecymTY9+fY8WceS4PQWXGLS/YgvzWD 7NXUV4Brgp7FjtP1aTX0B4YCHI2IfvLtLTeBgeDPAV4z4dU1Q3zPkWzFnOxMHTkumOf39fvDa J3F2a9aYleor6s2EJHAfTtvo+ZxHY09zym+5HclEOgHTe4GSZb89btsQdgSL6F7EgWz5JtpxL KSI4GTFB9qzQT9B40Cz3591PazMSigDkHiYeybdPCCqZLLQ2fdQZN51W8G8kwSxc0FT7rQNS7 nSi//wBao+01fr770vDLZON+eqXouuOzkApOVhRSXKGE3+mzx9pHGKkCOyu4e1XGvGpFzp+tE ue/8A3uRpN5O+V+MvwpH1bm4RZAgztP1PjSV2tt7cGakcfUd/4HXKD801cAWFoxYg9D4nEKQu DiTwlf9TXkpW41J210JaKErag/KGd7hjOmM83lsrK9TAtcdshjQg9rnt6N1pOYX4Ud8g= Received-SPF: none client-ip=217.72.192.73; 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, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , Matheus Ferst , Laurent Vivier Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Matheus Ferst Now that linux-user delivers the signal on tw, we can change signal_save_restore_xer to use SIGTRAP instead of SIGILL. Suggested-by: Richard Henderson Reviewed-by: Richard Henderson Signed-off-by: Matheus Ferst Message-Id: <20220113170456.1796911-3-matheus.ferst@eldorado.org.br> Signed-off-by: Laurent Vivier --- tests/tcg/ppc64le/signal_save_restore_xer.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tests/tcg/ppc64le/signal_save_restore_xer.c b/tests/tcg/ppc64le/signal_save_restore_xer.c index e4f8a07dd7e0..9227f4f45551 100644 --- a/tests/tcg/ppc64le/signal_save_restore_xer.c +++ b/tests/tcg/ppc64le/signal_save_restore_xer.c @@ -11,7 +11,7 @@ uint64_t saved; -void sigill_handler(int sig, siginfo_t *si, void *ucontext) +void sigtrap_handler(int sig, siginfo_t *si, void *ucontext) { ucontext_t *uc = ucontext; uc->uc_mcontext.regs->nip += 4; @@ -23,14 +23,14 @@ int main(void) { uint64_t initial = XER_CA | XER_CA32, restored; struct sigaction sa = { - .sa_sigaction = sigill_handler, + .sa_sigaction = sigtrap_handler, .sa_flags = SA_SIGINFO }; - sigaction(SIGILL, &sa, NULL); + sigaction(SIGTRAP, &sa, NULL); asm("mtspr 1, %1\n\t" - ".long 0x0\n\t" + "trap\n\t" "mfspr %0, 1\n\t" : "=r" (restored) : "r" (initial));