From nobody Thu Nov 13 13:42:06 2025 Delivered-To: importer@patchew.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; Authentication-Results: mx.zohomail.com; dkim=fail; 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 1580452063957462.7228451331564; Thu, 30 Jan 2020 22:27:43 -0800 (PST) Received: from localhost ([::1]:49004 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixPmI-0004c6-Qb for importer@patchew.org; Fri, 31 Jan 2020 01:27:42 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59933) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixPVc-0008QH-L4 for qemu-devel@nongnu.org; Fri, 31 Jan 2020 01:10:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixPVb-0001XT-LP for qemu-devel@nongnu.org; Fri, 31 Jan 2020 01:10:28 -0500 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:56307 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ixPVb-00010G-A6; Fri, 31 Jan 2020 01:10:27 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4886Hx6ySwz9sT2; Fri, 31 Jan 2020 17:09:33 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1580450973; bh=GTRX/VXafls1IkkTyR5sNPeyfSuUBHNUp5JrIKViYwc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hzgRbvxFsbfjGWOiTo7gVKZoMla1TyqOsl6qlzrjzMRkglgMbBkcJRDw1K7hxMy6C e82wodFDQBLwKWdgV9k9fLfoTTZ8PIxNKliB9Uucenr5dPdwzWJFS5KSpJJSGDVe7n BzBEHDS2jTT94pZaHoDfCr3AgoH5qpXip4mgejTA= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 33/34] target/ppc: Remove redundant mask in DCBZ Date: Fri, 31 Jan 2020 17:09:23 +1100 Message-Id: <20200131060924.147449-34-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200131060924.147449-1-david@gibson.dropbear.id.au> References: <20200131060924.147449-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 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: lvivier@redhat.com, Richard Henderson , qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, Howard Spoelstra , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Richard Henderson The value of addr has already been masked, just above. Signed-off-by: Richard Henderson Message-Id: <20200129235040.24022-4-richard.henderson@linaro.org> Tested-by: Howard Spoelstra Signed-off-by: David Gibson --- target/ppc/mem_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c index e7d3a79d96..0cb78777e7 100644 --- a/target/ppc/mem_helper.c +++ b/target/ppc/mem_helper.c @@ -293,7 +293,7 @@ static void dcbz_common(CPUPPCState *env, target_ulong = addr, addr &=3D mask; =20 /* Check reservation */ - if ((env->reserve_addr & mask) =3D=3D (addr & mask)) { + if ((env->reserve_addr & mask) =3D=3D addr) { env->reserve_addr =3D (target_ulong)-1ULL; } =20 --=20 2.24.1