From nobody Tue Feb 10 14:43:58 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1621318204; cv=none; d=zohomail.com; s=zohoarc; b=VhCaZQ1NXuCZLcX9mWjjcprNe1uy3uU64SlC/UcbLR091GPPrxnr82Ao0pEirxfMMmkw5JGyAbzg3r3V3boVM9pZwN/dM7yk4TcjuSnNItuK90G857xYlJ1ytdqQotF6VxWzuKrzD006O4/K5iOykbEWTlMm+7OSecZfUHyn3co= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1621318204; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=mOFjYe8TSRqUICWmZ48l3PKrMuY06Mmde7iB6GF5KLM=; b=J22128nzGzHzMyOu8bU5yyjKDu+oeFrA9lKVKQWAZ39XFRtV2CFlrUXbxAXkh1ExN9pErh3vRNjtkaagT/ISY9kEqsc/IBhVRFul4yTKU93c0hV+U9rMXVPGxyhVIc9U6k4rA+zteHifLBbVVV0eHOAw+vgbU1kSE1EmOBrrayo= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1621318204018563.9897873853962; Mon, 17 May 2021 23:10:04 -0700 (PDT) Received: from localhost ([::1]:55594 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lisvb-0008DU-9P for importer@patchew.org; Tue, 18 May 2021 02:10:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38720) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lisKo-0007cv-SK for qemu-devel@nongnu.org; Tue, 18 May 2021 01:32:02 -0400 Received: from mout.kundenserver.de ([212.227.126.187]:45993) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lisKf-000787-WF for qemu-devel@nongnu.org; Tue, 18 May 2021 01:32:02 -0400 Received: from quad ([82.142.31.78]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mzi3l-1lVS5M3aDp-00vfCn; Tue, 18 May 2021 07:31:50 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 34/59] linux-user/s390x: Use uint16_t for signal retcode Date: Tue, 18 May 2021 07:31:06 +0200 Message-Id: <20210518053131.87212-35-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: quoted-printable X-Provags-ID: V03:K1:R7I6qJOMJApyo8nuNXT9G6m2GVwjPTLygGlLewcgtioSlHjXbpO PuQaQlvMNe4Z0u86JGhwQpvkhHI3O581Ux5COemMxSL4DFAGzNhtqG0BqomzdhW+5urbl1v Ubg98jjqiE4hWIkn997b97d0PtUox0+7QSvQWG1LLCf8dyl9hKJTNHjcRlpNX3ifVfHCfbn 35mNll0MZQzcU+CsUYcPA== X-UI-Out-Filterresults: notjunk:1;V03:K0:Y6UJKmLfMgU=:UBTVUmf9F7TNw9TBAOZBAU fXkv0mUr7kRCo/ByBhcwXFXAnph5P5mCkYdLTcXsArNt6ruIliKxFDBTS+1of8e2bI6XPlySx yaKSOEBOw5KCOEjhlW2V1hI0q9am9xL2eSamC5i8SJHMUIRCDlyXwrY6yDa2nE72KlQT869nf 2ehW5omF/48E9QNIC2pzfslgfHJjJ9Ux6HPWkrN2lksNqEFWQvqe9AXPXaQQouoC8gpdna/ev vFGLz7RfrewKYeSUBv2qdl5bpC/DFDhpScOD9htgua5pYSoHdaivdWeqM3M9CkP5/czdgfBCI hHveg0EO0Ot42pj497B/a3SDNwLgDpuItCAfmrbrjqFng5TIrKoaIBUU5lFp+6rSpT6qApnZZ V6JKKiOrIl+DXCDF7hiIy7DKHgoTkKmhPtGa7XiCd0yr9XTBLvWbFUXtix9oDTVx4DGBuudUg W9LkPulx3DZLatTfanULrW//w+6KidAqqN3iX8gHY4OCT8iaBLcAQb3yT6m+Lneq5rqZPdLR5 a+rOrYhrEY0B9xrVZnezxo= Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=212.227.126.187; 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_H2=-0.001, 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Richard Henderson Using the right type simplifies the frame setup. Signed-off-by: Richard Henderson Reviewed-by: David Hildenbrand Message-Id: <20210428193408.233706-3-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier --- linux-user/s390x/signal.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c index 707fb603d72e..fece8ab97b3c 100644 --- a/linux-user/s390x/signal.c +++ b/linux-user/s390x/signal.c @@ -25,7 +25,6 @@ #define __NUM_FPRS 16 #define __NUM_ACRS 16 =20 -#define S390_SYSCALL_SIZE 2 #define __SIGNAL_FRAMESIZE 160 /* FIXME: 31-bit mode -> 96 */ =20 #define _SIGCONTEXT_NSIG 64 @@ -62,7 +61,7 @@ typedef struct { target_sigcontext sc; target_sigregs sregs; int signo; - uint8_t retcode[S390_SYSCALL_SIZE]; + uint16_t retcode; } sigframe; =20 struct target_ucontext { @@ -75,7 +74,7 @@ struct target_ucontext { =20 typedef struct { uint8_t callee_used_stack[__SIGNAL_FRAMESIZE]; - uint8_t retcode[S390_SYSCALL_SIZE]; + uint16_t retcode; struct target_siginfo info; struct target_ucontext uc; } rt_sigframe; @@ -155,7 +154,7 @@ void setup_frame(int sig, struct target_sigaction *ka, env->regs[14] =3D (frame_addr + offsetof(sigframe, retcode)) | PSW_ADDR_AMODE; __put_user(S390_SYSCALL_OPCODE | TARGET_NR_sigreturn, - (uint16_t *)(frame->retcode)); + &frame->retcode); } =20 /* Set up backchain. */ @@ -216,7 +215,7 @@ void setup_rt_frame(int sig, struct target_sigaction *k= a, env->regs[14] =3D (frame_addr + offsetof(typeof(*frame), retcode)) | PSW_ADDR_AMODE; __put_user(S390_SYSCALL_OPCODE | TARGET_NR_rt_sigreturn, - (uint16_t *)(frame->retcode)); + &frame->retcode); } =20 /* Set up backchain. */ --=20 2.31.1