From nobody Tue Feb 10 07:23:03 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1661739313; cv=none; d=zohomail.com; s=zohoarc; b=FjWnFrnp5SYcpj3YjqicCgUxybQ8uH4j/T5a6IazW47lcG7XBYGrAYraq4IPIHmlgIFHwa2gXEb1X35/2cwjSWw7D1KZmPYflwtN/xzIGIAMwWibP7eCL2m1Dqa2TE0tmxJ0AVNO33caslqNIzZlLdyo6aMyVpDtdHxcV2S64C4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1661739313; 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=LYi0lu55bGaCgaXFFBKaxC2lMAPBykVR4TgtPvHjjww=; b=YFhB2Sdzc61UOeWfBpCuZfuYdYrDTc5ViX4+Rx1F0+hFxmK4YMYNfO/iq9tppDzrc8Ky8Y4hULQEddbe9DPJjunVPUwfp4r8BNPME5c2faHzZfH0CeesCivGtphWxHLOnYsU5J8qMGrKCNb4pAkDAhl6pSIB+balobmuXAnmuTk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 166173931341256.69617645056587; Sun, 28 Aug 2022 19:15:13 -0700 (PDT) Received: from localhost ([::1]:59410 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oSUIy-0002ug-DY for importer@patchew.org; Sun, 28 Aug 2022 22:15:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53366) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oSUED-0003W3-55 for qemu-devel@nongnu.org; Sun, 28 Aug 2022 22:10:17 -0400 Received: from mail-pg1-x52b.google.com ([2607:f8b0:4864:20::52b]:41761) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oSUEB-0001bq-It for qemu-devel@nongnu.org; Sun, 28 Aug 2022 22:10:16 -0400 Received: by mail-pg1-x52b.google.com with SMTP id 202so6434271pgc.8 for ; Sun, 28 Aug 2022 19:10:15 -0700 (PDT) Received: from stoup.. ([2602:47:d49d:ec01:2fa6:2ab5:a96e:2a35]) by smtp.gmail.com with ESMTPSA id ik30-20020a170902ab1e00b0016bdc98730bsm6035139plb.151.2022.08.28.19.10.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Aug 2022 19:10:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=LYi0lu55bGaCgaXFFBKaxC2lMAPBykVR4TgtPvHjjww=; b=tJDjmVuBW9gcxkyqRY6D3k+ZXFcqNAe7Z0EuxQkOrRMPQF8M+Zxy8u61G3K6jVY1ei S8uTr+1OT5Axi7gwTqMjncFELU+NIwl6IRjkEovXjInV/DTsFPSg/srDt4ChNxGMhxv1 ySq6ySHGYFGR7KghPnqKpXY1b+DTYcmaRjEa4JBvXOTVJsYg+hEikcGIfsrjz+xjo0Y4 6ujqTtq5xryHPE4IuROmM/W3sxS/G0mGYOfP4o7ZLaPKe8tVPfU/SjPwd9r0hVaJJw+2 9TmCPou2nC4Adqln8VTpMWmwGgGlWKciM6HntOE9vKOW38rgztqRLS3y/MY3gew9Wct9 oXSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=LYi0lu55bGaCgaXFFBKaxC2lMAPBykVR4TgtPvHjjww=; b=nEJ8BlfSEeYrRDnPV3Ff3sL7JZ3zpaZ93yYuKi6mP1wdWqku5uOvqGLkCvm9Ghg9lS CFGiFkmjEM10gfMTy6qMG9TGmyHXGstpwObHiFMFFCh0QpHIw4xVUDdanD3NIFvUtEDA XqLEhdFkr514mBhmY5ALOR8ELoAipbBjBNno0ROO+wROcmFT5aBSE6dynpVvuzwcvlc9 elhOIJ1APIYeV7b4///Gr0gXV7dbncvqOIO7z9ziM6hR6xjWFc6zzag9GNR/wAOOKHcN Qg2uySd7mOLsdDbprX+oY+/dYYY/jpw+r5DCCS5v3ceX9a3OLqOP+mLfdID1+IkCGAaN GlQA== X-Gm-Message-State: ACgBeo0rc1ahYGas9i6GgHQRORz0D/w0zaW+5HHgIWkp+C1dpI79d5Ti 6TeC1cVdoHz3cG0m8nEYDpAkbyu5W0vFiw== X-Google-Smtp-Source: AA6agR5CcSDjS86R15eVTljKSa9MN2SamuqgC4nBovWcxuoA7WLai2gwwAZcgHSuRfNRwfSht8bZjA== X-Received: by 2002:a05:6a00:1356:b0:538:1bf1:7cd with SMTP id k22-20020a056a00135600b005381bf107cdmr4996808pfu.32.1661739014313; Sun, 28 Aug 2022 19:10:14 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: laurent@vivier.eu Subject: [PATCH 5/8] linux-user: Implement PI futexes Date: Sun, 28 Aug 2022 19:10:03 -0700 Message-Id: <20220829021006.67305-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220829021006.67305-1-richard.henderson@linaro.org> References: <20220829021006.67305-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: pass client-ip=2607:f8b0:4864:20::52b; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1661739315175100001 Content-Type: text/plain; charset="utf-8" Define the missing FUTEX_* constants in syscall_defs.h Signed-off-by: Richard Henderson Reviewed-by: Laurent Vivier --- linux-user/syscall_defs.h | 3 +++ linux-user/syscall.c | 10 ++++++++++ 2 files changed, 13 insertions(+) diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 85b0f33e91..9a6d7893d9 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2699,6 +2699,9 @@ struct target_drm_i915_getparam { #define FUTEX_TRYLOCK_PI 8 #define FUTEX_WAIT_BITSET 9 #define FUTEX_WAKE_BITSET 10 +#define FUTEX_WAIT_REQUEUE_PI 11 +#define FUTEX_CMP_REQUEUE_PI 12 +#define FUTEX_LOCK_PI2 13 =20 #define FUTEX_PRIVATE_FLAG 128 #define FUTEX_CLOCK_REALTIME 256 diff --git a/linux-user/syscall.c b/linux-user/syscall.c index f50cc70f1a..d2d18d29a6 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -7773,8 +7773,17 @@ static int do_futex(CPUState *cpu, bool time64, targ= et_ulong uaddr, case FUTEX_WAIT_BITSET: val =3D tswap32(val); break; + case FUTEX_WAIT_REQUEUE_PI: + val =3D tswap32(val); + haddr2 =3D g2h(cpu, uaddr2); + break; + case FUTEX_LOCK_PI: + case FUTEX_LOCK_PI2: + break; case FUTEX_WAKE: case FUTEX_WAKE_BITSET: + case FUTEX_TRYLOCK_PI: + case FUTEX_UNLOCK_PI: timeout =3D 0; break; case FUTEX_FD: @@ -7782,6 +7791,7 @@ static int do_futex(CPUState *cpu, bool time64, targe= t_ulong uaddr, timeout =3D 0; break; case FUTEX_CMP_REQUEUE: + case FUTEX_CMP_REQUEUE_PI: val3 =3D tswap32(val3); /* fall through */ case FUTEX_REQUEUE: --=20 2.34.1