From patchwork Mon Aug 1 17:18:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mayuresh Chitale X-Patchwork-Id: 1662687 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ventanamicro.com header.i=@ventanamicro.com header.a=rsa-sha256 header.s=google header.b=RVGJ2/kM; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4LxQ3j0qktz9sGP for ; Tue, 2 Aug 2022 03:24:49 +1000 (AEST) Received: from localhost ([::1]:54704 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIZ9n-00073s-0q for incoming@patchwork.ozlabs.org; Mon, 01 Aug 2022 13:24:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59470) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIZ4w-0004mA-Px for qemu-devel@nongnu.org; Mon, 01 Aug 2022 13:19:42 -0400 Received: from mail-pf1-x436.google.com ([2607:f8b0:4864:20::436]:33765) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oIZ4v-0006ix-3n for qemu-devel@nongnu.org; Mon, 01 Aug 2022 13:19:42 -0400 Received: by mail-pf1-x436.google.com with SMTP id 17so11269601pfy.0 for ; Mon, 01 Aug 2022 10:19:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=/6PKI0QUD/9+yYYe7TmpMU06G0Kr05B5w6N+00Yhr4M=; b=RVGJ2/kM00TeqMEmVNnFRcIukJtRXnL6cA9730wmPoTQ8Z0lD90rvkCaxcH+9VhyDr mQ3535GXnLyzaYgpU+cBILkqQPwX8BXbXHwhFJEXWaY3chn+f3R74qu2g43YZvWZFMEn MqjBruNpINofjZxEfppzSUG2W5FRAndqY+6u6u9/Viwtxs0STH+chJ38ENpvs8C8O6fI n5ffk49E3Hd1/pY0wG+0SnW/IW87bKmHmlNQk3G2J8ESWabEUdsCPPG9kKOvacP/FRsE PKzN29eZirkC0fZv3YIdjDZgd5JXQ8/UCxaCuJ+z082P2KiLnVOIQqWdCp0g9RJhwgMf oywQ== 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=/6PKI0QUD/9+yYYe7TmpMU06G0Kr05B5w6N+00Yhr4M=; b=ySgBVkJSFMJSPuSOriGDtTJu9hfjGqeJSdskf9n/RrDWN8BbjpqtIMfOj50Hb+9tER 9jAevHd/bfKW9dnyz5v2+DrS3crINWJaNb5bovqA1tp+HHCu3l+WfZBeasiZJW2Ys9ZO Khw0Wbq5GrizABWiRGfH+hz1vuE2AEnofs02e/jQoiCy2ysEAcvcObB4pAde3VUzFaLA HlIcG+giZkZ4iQowXBfdpg5NxziBXOYRMfYUB5hEjivUWHOdVT8NtZhmTqYXP08PDUZZ R76P8K8Q9gP5M0IUT+u96pbz/RZdYXBsRsPxL7ZPKV+nL7EsTTfkb1DvkrfyQprRFlph 5ZYg== X-Gm-Message-State: AJIora/oOk4oinnXWkmkB4H3ptdKxRrPlcfiaFFSdIGyEL6BzsfHk6rw q4KVTFnzilNX8aTrk+qlILOxh00FyfAJpA== X-Google-Smtp-Source: AGRyM1visrZzZQnNzzLOHJg8/NYTmj343I4XyaGGbZmawtJ3QDPHtKWBptvTuGvG162f+tbnFsYIxQ== X-Received: by 2002:a63:1a56:0:b0:41b:3ef0:4eb1 with SMTP id a22-20020a631a56000000b0041b3ef04eb1mr13784458pgm.207.1659374379450; Mon, 01 Aug 2022 10:19:39 -0700 (PDT) Received: from ThinkPad-T490.dc1.ventanamicro.com ([122.176.236.198]) by smtp.googlemail.com with ESMTPSA id i10-20020a056a00004a00b0052ab602a7d0sm1709942pfk.100.2022.08.01.10.19.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Aug 2022 10:19:38 -0700 (PDT) From: Mayuresh Chitale To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Mayuresh Chitale , alistair.francis@wdc.com Subject: [PATCH v7 4/4] target/riscv: smstateen knobs Date: Mon, 1 Aug 2022 22:48:43 +0530 Message-Id: <20220801171843.72986-5-mchitale@ventanamicro.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220801171843.72986-1-mchitale@ventanamicro.com> References: <20220801171843.72986-1-mchitale@ventanamicro.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::436; envelope-from=mchitale@ventanamicro.com; helo=mail-pf1-x436.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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Add knobs to allow users to enable smstateen and also export it via the ISA extension string. Signed-off-by: Mayuresh Chitale --- target/riscv/cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index d4635c7df4..d8a0f4e700 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -99,6 +99,7 @@ static const struct isa_ext_data isa_edata_arr[] = { ISA_EXT_DATA_ENTRY(zve64f, true, PRIV_VERSION_1_12_0, ext_zve64f), ISA_EXT_DATA_ENTRY(zhinx, true, PRIV_VERSION_1_12_0, ext_zhinx), ISA_EXT_DATA_ENTRY(zhinxmin, true, PRIV_VERSION_1_12_0, ext_zhinxmin), + ISA_EXT_DATA_ENTRY(smstateen, true, PRIV_VERSION_1_12_0, ext_smstateen), ISA_EXT_DATA_ENTRY(svinval, true, PRIV_VERSION_1_12_0, ext_svinval), ISA_EXT_DATA_ENTRY(svnapot, true, PRIV_VERSION_1_12_0, ext_svnapot), ISA_EXT_DATA_ENTRY(svpbmt, true, PRIV_VERSION_1_12_0, ext_svpbmt), @@ -1001,6 +1002,7 @@ static Property riscv_cpu_extensions[] = { DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), + DEFINE_PROP_BOOL("smstateen", RISCVCPU, cfg.ext_smstateen, false), DEFINE_PROP_BOOL("svinval", RISCVCPU, cfg.ext_svinval, false), DEFINE_PROP_BOOL("svnapot", RISCVCPU, cfg.ext_svnapot, false), DEFINE_PROP_BOOL("svpbmt", RISCVCPU, cfg.ext_svpbmt, false),