From nobody Mon Feb 9 19:10:32 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=1768774197; cv=none; d=zohomail.com; s=zohoarc; b=aiDhyZZY4mlfopvUqYIA/UQ57olqmwzp8WcIswVIppJJiGbNNLghTh9s/eXp+50Vcubz4E0T6F1WoFs1sf8D5U+cgTK3aUL3pdzWea+Itcswq7jgwfniXVAlDz6VG2PlfFco47RchwZASx1cl8erKOlS/a8tJos3ODzuQn8YKHo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768774197; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=mY8SF4Lgdoetp90UFxDHJbg0kRe28ldzal692R5R0k0=; b=QIERZghOuI8vxWDPIjV1n/TSxWwCQipQwFz5U0BVFTYQ7g2Aui4UlDWmItCqD+pTDimTiv0S/33/JRPpiRjcd9crnoz8/61XVPRh8jyJvV6P5ByjzWbr06/3GjMo1WTQtsIcosj8Fj4zc9QFCSUVZCmLMCGE8PHt10oj/RZEuxc= 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 176877419757480.97310423383385; Sun, 18 Jan 2026 14:09:57 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vhaxT-0000CY-R0; Sun, 18 Jan 2026 17:09:19 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vhaxK-0008Ll-9F for qemu-devel@nongnu.org; Sun, 18 Jan 2026 17:09:10 -0500 Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vhaxI-0001c0-Mh for qemu-devel@nongnu.org; Sun, 18 Jan 2026 17:09:09 -0500 Received: by mail-pl1-x631.google.com with SMTP id d9443c01a7336-29f1bc40b35so38116895ad.2 for ; Sun, 18 Jan 2026 14:09:08 -0800 (PST) Received: from stoup.. ([180.233.125.201]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7190ab921sm73298205ad.8.2026.01.18.14.09.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 14:09:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1768774147; x=1769378947; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mY8SF4Lgdoetp90UFxDHJbg0kRe28ldzal692R5R0k0=; b=yWFe7ee04KaYK9KFPhxBONIehtf1Lb2M/6PV+Ej1R0E79+sstTy5pD7qdyCF3GlAYF SJRvJCr2taTdZkih6vtz38guyFrpvOnNd0w2Ce05VLGMV2X4wEyfuPGXJDckew/TQUCQ HB9ApnjvWb2D1nAdhEU/XeMvObbjDBl+TErUtF2zNutnGB0SUeuIc5b2KHexYjWe5vAw bOpZXW/UfBaOKEjKT1S8BlgnUZEXzTfqc23SGke2TYThsxUIlMzcxGU5TOFRk1whs3KY xon8E7+ayp/69Mvr/sS7GQ9GWUDJ8HVutqZQYOnhoDxEFzuZ2eNhleO5EkF+Ji/uJetg ceSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768774147; x=1769378947; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=mY8SF4Lgdoetp90UFxDHJbg0kRe28ldzal692R5R0k0=; b=PLXxLimNIuWMtAoFQxK3mS7xDiX/kUsyPp59U/VoejfKoNVrvIT5XnzkXrLJg24tqi qIZVjrIpiPvXlwVSWROrnABPrcqaZCxuXMLXPbnrIAbRpWnOsZNIJigbrKAFREp2mb/p K4o27r5acApiekM40TqXCto87ZQy3oUCt3iO+3I8oLUG/lAqqVmEyI9Os42G30B/BWJB xyjBTMCWxALYSAj4T3//KZGPrVfTH6Z10MWAyzmHq3r+Tds+mEvAwiT9EvibgX4nPoQU wDfqtvGq7GbZQmjQ3nqg0KjjX2LRGuDndQxeu6ur7ekBmBN74kkfA3PlMRrRVN+qY1fl 8ZKA== X-Gm-Message-State: AOJu0YyJJakUHAXZAOpJ+GzCtSXJPe1RN3gWVnQJFnQO0Z946yjBMvzx m/i59TewFdvbgZtqoRoHaWwEwodEXQM9qo9xAvzLqlpOn0YpPbRIIYLMcHcqz1uXqW2Ux+h3KV9 WBPEYCwA/DA== X-Gm-Gg: AY/fxX6JI7rwm/jNN4eyFGaCLjxoLqunZtsK81SbwTatLyYFOGQit224WMDLuQqPyBt xmK5xXgXQKW6iLKu0BPYSecnX75xerHDeJESRgQdYMT8TO2R4hfyDGAoHQlpeYTWTNJ7WAbW145 OQ7rGZ2mqGo45ScwZkmlZnYhoKblRCXS1EZ/n081rs+LRdKkV/H6jcYUxGFrSa/K5HiIPWT9rXz +9+DOB/pv74beqmacKDsWZ8WxFdDRDYMwdR1Ys8uK5szN5Q59cd1Ewpj/cKK6Xi4dUD5KW0iRl5 mqjfVcbQJk06WuDHKadv/gyv5ApEwhfRH8mArEVqxsW19VbAS1eheIr520C1yctzHYhmMYgV15+ l1l4K0Ou/KCnKAg99JbTzyJR37AdimOvXkEe9uSAAEnDCc/qFTxCvOEHFDV8oQtboyPL/w4XqZn rmRH0NO/B8icANEbKEFQ== X-Received: by 2002:a17:902:e84a:b0:2a3:bf5f:926c with SMTP id d9443c01a7336-2a7175cbc87mr102103885ad.39.1768774147265; Sun, 18 Jan 2026 14:09:07 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Pierrick Bouvier Subject: [PULL 44/54] target/arm: Drop CONFIG_ATOMIC64 tests Date: Mon, 19 Jan 2026 09:04:04 +1100 Message-ID: <20260118220414.8177-45-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260118220414.8177-1-richard.henderson@linaro.org> References: <20260118220414.8177-1-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 (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::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1768774198798158500 Content-Type: text/plain; charset="utf-8" Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- target/arm/ptw.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/target/arm/ptw.c b/target/arm/ptw.c index a986dc66f6..8b8dc09e72 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -757,20 +757,12 @@ static uint64_t arm_ldq_ptw(CPUARMState *env, S1Trans= late *ptw, =20 if (likely(host)) { /* Page tables are in RAM, and we have the host address. */ -#ifdef CONFIG_ATOMIC64 - data =3D qatomic_read__nocheck((uint64_t *)host); + data =3D qatomic_read((uint64_t *)host); if (ptw->out_be) { data =3D be64_to_cpu(data); } else { data =3D le64_to_cpu(data); } -#else - if (ptw->out_be) { - data =3D ldq_be_p(host); - } else { - data =3D ldq_le_p(host); - } -#endif } else { /* Page tables are in MMIO. */ MemTxAttrs attrs =3D { @@ -798,7 +790,7 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t= old_val, uint64_t new_val, S1Translate *ptw, ARMMMUFaultInfo *fi) { -#if defined(CONFIG_ATOMIC64) && defined(CONFIG_TCG) +#ifdef CONFIG_TCG uint64_t cur_val; void *host =3D ptw->out_host; =20 @@ -903,17 +895,17 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64= _t old_val, if (ptw->out_be) { old_val =3D cpu_to_be64(old_val); new_val =3D cpu_to_be64(new_val); - cur_val =3D qatomic_cmpxchg__nocheck((uint64_t *)host, old_val, ne= w_val); + cur_val =3D qatomic_cmpxchg((uint64_t *)host, old_val, new_val); cur_val =3D be64_to_cpu(cur_val); } else { old_val =3D cpu_to_le64(old_val); new_val =3D cpu_to_le64(new_val); - cur_val =3D qatomic_cmpxchg__nocheck((uint64_t *)host, old_val, ne= w_val); + cur_val =3D qatomic_cmpxchg((uint64_t *)host, old_val, new_val); cur_val =3D le64_to_cpu(cur_val); } return cur_val; #else - /* AArch32 does not have FEAT_HADFS; non-TCG guests only use debug-mod= e. */ + /* Non-TCG guests only use debug-mode. */ g_assert_not_reached(); #endif } --=20 2.43.0