From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 84FE5C54E60 for ; Tue, 12 Mar 2024 17:03:33 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rk5TN-0004it-Uu; Tue, 12 Mar 2024 12:59:29 -0400 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 1rk5TK-0004d5-GF; Tue, 12 Mar 2024 12:59:26 -0400 Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rk5TH-0007xM-Ay; Tue, 12 Mar 2024 12:59:25 -0400 Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-6e5c0be115aso80380b3a.3; Tue, 12 Mar 2024 09:59:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1710262761; x=1710867561; 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=2hIrP+GOO7mqBVQBlneIZNaQyZ+Zlpvjob7t6Cp/ux0=; b=HJb7wkV9Xory+0sMHc5wcGXZUAuE9AA20v5f9E42YDlGDOFcZ0KxfYgt24000iVf7R Av80iu8tiohxNHnuPSXINxChS/O2UvCDtSVNjwMYP2GDu9B6fmnzagQbpaRpVGEJKB5R aDdVb6o9GEGEs5utkDr8jyhsw1kiOAzrTPw1uX6A1YjOBs5XWzRPu/amikCkgwmlYNNc z0ZLGgLS2mTAZyap6RHx2LdJNqdLeWLzqHkpSFkB09XajlRhCSp1B3EZ2VJxbDwdhC6m IbEDkVRZFtVzAV3qz035J3MEHAx/mBVzAICNObMCMRTHE7XJeWJt5Q5bgfP4oFQsc8j0 USCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710262761; x=1710867561; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2hIrP+GOO7mqBVQBlneIZNaQyZ+Zlpvjob7t6Cp/ux0=; b=jhYinOvoUP4wERzaomNTvInqyuceSTA/K0jRAiosCwPQkKV/YnnAvA8ihMkaaY9u/6 otf9U2mdTZ6OsjeWaJErYMQwLZKrcm1+TO+Fq3VWzgD66ibj0kN0PpK+uT5T/P6NGT1L iQorI+IaJzE0ac14lf//b6KgPk19j8RJAQ0ybCyj6Errdk7vY3vFa+eZlf0scGDOpAfB xGdN47oyJwAULhtH5VqWd9AU1/+Nfr2UO83m94bIvEODAh0YupUeOTJYLB8XRT3GfjgK kbfHRMoLqT1XRK4AJJLLf+XKgYTcsluI1PuFMm6nWj32JYqK7KkAOJ9ihtOuk/iT2F+w jcpg== X-Forwarded-Encrypted: i=1; AJvYcCWYP+ji8EOQLL58UDjMta6P39xxtsN+Qfzugrs1mQIyuduNI+uTXUEjph2RmncYpbTi9SpXxfsGO4wHRzD03Ggk2dX3 X-Gm-Message-State: AOJu0YxmHCVqo4tSzVFz9exLXTuef0eObU0vEf8aRsWNwGViiZMwnRy1 DC7lSudNmTTUqObq/Cv8AhwR2u0DGQeOzKTuBB+NkfBUzoDSApnRDbA9L1+IHMA= X-Google-Smtp-Source: AGHT+IG5cDMQmDShI4v5/qJWIFcWmnXg36TxA1wPQkWCdPcpo+/gYQqwvMMo7rTJSCGOjkTsYkPGwg== X-Received: by 2002:a05:6a00:2d0a:b0:6e2:de02:598e with SMTP id fa10-20020a056a002d0a00b006e2de02598emr14132pfb.33.1710262761034; Tue, 12 Mar 2024 09:59:21 -0700 (PDT) Received: from wheely.local0.net ([118.208.155.46]) by smtp.gmail.com with ESMTPSA id t34-20020a056a0013a200b006e6a684a6ddsm1362330pfg.220.2024.03.12.09.59.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Mar 2024 09:59:20 -0700 (PDT) From: Nicholas Piggin To: qemu-devel@nongnu.org Cc: Nicholas Piggin , qemu-ppc@nongnu.org, Daniel Henrique Barboza , Harsh Prateek Bora Subject: [PULL 05/38] target/ppc: POWER10 does not have transactional memory Date: Wed, 13 Mar 2024 02:58:16 +1000 Message-ID: <20240312165851.2240242-6-npiggin@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240312165851.2240242-1-npiggin@gmail.com> References: <20240312165851.2240242-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::432; envelope-from=npiggin@gmail.com; helo=mail-pf1-x432.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, FREEMAIL_FROM=0.001, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org POWER10 hardware implements a degenerate transactional memory facility in POWER8/9 PCR compatibility modes to permit migration from older CPUs, but POWER10 / ISA v3.1 mode does not support it so the CPU model should not support it. Reviewed-by: Harsh Prateek Bora Signed-off-by: Nicholas Piggin --- target/ppc/cpu_init.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 572cbdf25f..b160926a93 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -6573,11 +6573,10 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data) PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | - PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310 | + PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310 | PPC2_MEM_LWSYNC | PPC2_BCDA_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_HV) | - (1ull << MSR_TM) | (1ull << MSR_VR) | (1ull << MSR_VSX) | (1ull << MSR_EE) | @@ -6617,7 +6616,7 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data) pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | POWERPC_FLAG_BE | POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | - POWERPC_FLAG_VSX | POWERPC_FLAG_TM | POWERPC_FLAG_SCV; + POWERPC_FLAG_VSX | POWERPC_FLAG_SCV; pcc->l1_dcache_size = 0x8000; pcc->l1_icache_size = 0x8000; } -- 2.42.0