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 DA75EC54E60 for ; Tue, 12 Mar 2024 13:17:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rk1xv-0007yh-G3; Tue, 12 Mar 2024 09:14:47 -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 1rk1xo-0007sO-LE; Tue, 12 Mar 2024 09:14:40 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rk1xm-0006oe-CF; Tue, 12 Mar 2024 09:14:39 -0400 Received: by mail-pf1-x42e.google.com with SMTP id d2e1a72fcca58-6e6adc557b6so305177b3a.2; Tue, 12 Mar 2024 06:14:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1710249275; x=1710854075; 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=fAKSh2Nfc7QU2xQqKdZ9EPIg+FfGiQu0Od6kNKEpp2wiJQG+VJJ+hZWPPOodRGHaJ/ STAUd0zfFUMTBLPZODb+PfcRFq1u0um6yTORuXDE+ZWimDu6gEgHvK3Q0tZiY9YXhd92 M6PXVfGWLFWtM9D4Nj/775rUCd11ds12BCYkI/aznkcoey0+pjrVGnoTUkDiW7xScwZW brRmmny8Y+oz2HK1Myv24kMa5mXwAT57ogKp2pfxTPnT4fPxnQGkHxfEtLsQ4zPoJlgD K59JWSaiZCLKhv9cIf5B33cBOtqlktI2XwlsWyOFy6Q1Zin+wno0TyEvF8/ap1ANDWV1 VnEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710249275; x=1710854075; 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=FXsXXjptAd2/6T+WzPebx0wQeyOYnTm7it62CNFZdcTq8q92RhiYTYWAjy7Bn5OloE AqM33OVtAECsyRbMTkCLgcG/qp6Ee0AoXRtjKmhOfKC6SrpZJQEB94Zie2uVGmmkZSBN tmeDHRupLYNBIC879DZE0SbeGVq8cTgpKJVulIJh60u27xbt7+Zwwg4Lb+etye9u0PXi pi78an/+9nw3SpWIU5tYh6Gl9HVSw+nYltQ4FBrkBxcP7Kx0z2WIFH5Xf7u7lNmWWv/q i+ZY2YobhjYq6cqdV477wOWxM5v+o60UhWTWEX0ogLfAuBSrH4h/UIVO5qfGS4KNOFNW TPBg== X-Forwarded-Encrypted: i=1; AJvYcCXL7OzVFPytPdl+iZVFpTz8KuL+3H6H1jKC362kEQfk8D38jsIFlfpe8SQpiABhQzvcoFxNnmEAbRkB4JrVFTC5PHolKp4= X-Gm-Message-State: AOJu0Ywc6R4BS1X9z6VHc2LpBbbVsy+Cwnz3DOTDXhCXJSj75Nqio1m3 D/VelePR15yUHBba0k2EHmpZ+dZDrGb03vvZgGTl8mGmzQ5zHiaUErT1VUPoJEQ= X-Google-Smtp-Source: AGHT+IFHM5QqD+FFwWUSTdS0ckLdZ5o9YfQGZpazDX7iatZ5b4p9jenIQv/feUDAx46Gbaj6fFRucw== X-Received: by 2002:a05:6a00:3a2a:b0:6e5:599a:52b7 with SMTP id fj42-20020a056a003a2a00b006e5599a52b7mr241282pfb.28.1710249275542; Tue, 12 Mar 2024 06:14:35 -0700 (PDT) Received: from wheely.local0.net ([118.208.155.46]) by smtp.gmail.com with ESMTPSA id r15-20020aa78b8f000000b006e64f75c947sm6066084pfd.46.2024.03.12.06.14.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Mar 2024 06:14:35 -0700 (PDT) From: Nicholas Piggin To: qemu-ppc@nongnu.org Cc: Nicholas Piggin , qemu-devel@nongnu.org, Daniel Henrique Barboza , David Gibson , Harsh Prateek Bora Subject: [PATCH v2 02/10] target/ppc: POWER10 does not have transactional memory Date: Tue, 12 Mar 2024 23:14:11 +1000 Message-ID: <20240312131419.2196845-3-npiggin@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240312131419.2196845-1-npiggin@gmail.com> References: <20240312131419.2196845-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42e; envelope-from=npiggin@gmail.com; helo=mail-pf1-x42e.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