From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f53.google.com (mail-pj1-f53.google.com [209.85.216.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3ADB53644CA for ; Wed, 1 Jul 2026 02:08:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782871703; cv=none; b=hodCIVhJHJKWPTtGL4d55AJsDi+2OBFaR9fnGYNOyyPgx7wFzK8u/4PLMWtv43GjuEKhdWhL/8jLKVyHk8vvrwzLSCjMKsPQQwK7AZyNzS7/80y6zk0f1HJOPTciEUo4D7XuOqYx8cif78lfO8q87fSdLwXA89iBvSq9o3KIKKo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782871703; c=relaxed/simple; bh=jKX7yCJzLXTBm7/RoRGPTwNXXmYDIrIjrn7OXhM9jJQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GeLqv5KwgDMaBJzvalALNt9ai4VDLrbhM4Vp/+FdIgMNDaKk3bxBt+07szO34gdB5CVgbo7SELbFEFYz//ubV8oqyg1h3ODGlPg3khG9yRfq/TOeBWqy5C8/jJH0QtCha2futdDEbwwdJ+wy9x3WpxvtKx/c1iOOQwT58RRc6Gk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=iIsCrXe3; arc=none smtp.client-ip=209.85.216.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iIsCrXe3" Received: by mail-pj1-f53.google.com with SMTP id 98e67ed59e1d1-37fb434c547so89337a91.0 for ; Tue, 30 Jun 2026 19:08:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782871700; x=1783476500; darn=vger.kernel.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=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=iIsCrXe3VnO3v4l0dxWS8me0huAeTpkN0yis0L7smQJfK/hpHppmy/nw4Vsr6USv8L GCF1cV30rovv90VhDRP5lintAprqoX3EL+2UANC3is4KL5rWyY+jxBH68MIgrnZavpFD QKopcUf2KZzJvzy4IvR0ppm5f6zZn/pmm7+6n3PhlNAQ9KDxkIyRwKKN7o4l9CQTjEb3 Njjqxw3cYvgHx2/8p1WjAdNyXMO95LIRU42H8RfaK1vpyNtS6UEPIT7u5Eft6Y83twle eraphhNJ5D7iAjVDxVWAPdCfxTyH9jQY0en97NmWTRU6pWTy35kIEoVRheG9MHt+Ph1u 5K4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782871700; x=1783476500; 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=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=Jfer0voePWRLuS9N0W1i2XTWOmPlA63NpZGL34q9qxwkCPotxUq5BIPBkJaqOd0Y2j 0lmthUE9PRHo2tLvGH3nd3yoORb4ppDaOzbcS9y19+spx7AcUvd1VaT1TAXOV1ccjyBJ 6VrKbt83Vn5syI+ZKRjEh1+luRM7JtrRz31gda0bxvFNVpN+xw+Hpz4CBc2cdE3JubOq CcGY2lIrG0gx9mEBkxbxyeLvzOb/VSchd1sTGdW5ltBmAj6K2+bqnvqXEo6Af7QS2er2 1dabfIBcLpTq8MqWEnTR4Fyuu+hjRNT7zMt9aFLdrTkSwqD+2qhSqy0PbtMC5khPCzWk TIoQ== X-Forwarded-Encrypted: i=1; AHgh+RonpjWPHATT5X1ABBQ8c7RqARwgXDVPTOyCkf2Mt5nBC/gdY6z2uLc48/Tyxl8MqNStgMNkZO6maJrK7wjzdGk=@vger.kernel.org X-Gm-Message-State: AOJu0Yywx77wNPpPxxMv7SQfnfZF9VuNizQXOT28cj0FFrrEbAEqqv9b f3k3DRT+Jw5JThOgGbZM4cNzupExPVlDYJ9oGgSOP72qQllzgr/NSnmd X-Gm-Gg: AfdE7cnbHx9tHHkEGc/ylZCXM9IvsOLzeRnHN0zCz9/OLfxOo6gDrE/Wfj6qgcHNgEV 0tMx25jGVbgiPSKqC3FmNu5JZ2SNGhyKe5WNJTxHxOt3xZ4mAlPOjKZswz5Clfdn8pTXl+oluSl L+8NVe/UzyA+cLKlruGo4L8STaj9Ougg6sOldWb3V06ahJAFoiJZKxA4s3JV2o5NDzLc8VyDeC3 mcQKM2UyQ8XEGMUSOJGmZshPtyiqXeRkqSl0l7PTL7yghstak+amFbsBbDApgkfHvhUGnX9ij1L yxOkg1rWgWuGUWtPhTDWQrDbrws9dKDI4oU5UterOKcYAsn+VFs5IZHLMVh8i4iCNjQUegG7HeT XiRKEKV94yyLBxAQsK4aqozcJCPSe7mG0zv99a9SdTIIlXMsFyBBjixkAe7aNuvgb73/xk3Oxsl C8GIiA8wJTqTc= X-Received: by 2002:a17:90b:5204:b0:37f:bfa2:1887 with SMTP id 98e67ed59e1d1-3808bd62c54mr2410952a91.8.1782871700388; Tue, 30 Jun 2026 19:08:20 -0700 (PDT) Received: from localhost ([2001:19f0:8000:3e6e:5400:6ff:fe38:3d01]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3809645185dsm801518a91.15.2026.06.30.19.08.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 19:08:19 -0700 (PDT) From: Inochi Amaoto To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Anup Patel , Atish Patra , Paolo Bonzini , Shuah Khan , Thomas Huth , Sergey Matyukevich , Inochi Amaoto , Andy Chiu , Deepak Gupta Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, Yixun Lan , Longbin Li , Quan Zhou Subject: [PATCH v4 2/8] KVM: riscv: selftests: add Svadu FWFT extension to get-reg-list test Date: Wed, 1 Jul 2026 10:07:39 +0800 Message-ID: <20260701020746.170157-3-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260701020746.170157-1-inochiama@gmail.com> References: <20260701020746.170157-1-inochiama@gmail.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The KVM RISC-V allows Svadu FWFT for Guest/VM so add this extension to get-reg-list test. Assisted-by: YuanSheng:claude-4.7-opus Co-developed-by: Quan Zhou Signed-off-by: Quan Zhou Signed-off-by: Inochi Amaoto --- .../selftests/kvm/riscv/get-reg-list.c | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c index cb86cb6b3635..94e33b2ee796 100644 --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -745,6 +745,9 @@ static const char *sbi_fwft_id_to_str(__u64 reg_off) case 3: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.enable)"; case 4: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.flags)"; case 5: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.value)"; + case 6: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.enable)"; + case 7: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.flags)"; + case 8: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.value)"; } return strdup_printf("KVM_REG_RISCV_SBI_FWFT | %lld /* UNKNOWN */", reg_off); } @@ -944,6 +947,13 @@ static __u64 sbi_fwft_pointer_masking_regs[] = { KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.value), }; +static __u64 sbi_fwft_pte_ad_hw_updating_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_FWFT, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.enable), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.flags), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.value), +}; + static __u64 zicbom_regs[] = { KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbom_block_size), KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOM, @@ -1259,6 +1269,16 @@ static struct vcpu_reg_list config_sbi_fwft_pointer_masking = { }, }; +static struct vcpu_reg_list config_sbi_fwft_pte_ad_hw_updating = { + .sublists = { + SUBLIST_BASE, + SUBLIST_ISA(svade, SVADE), + SUBLIST_ISA(svadu, SVADU), + SUBLIST_SBI(fwft_pte_ad_hw_updating, FWFT), + {0}, + }, +}; + struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_base, &config_sbi_sta, @@ -1268,6 +1288,7 @@ struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_mpxy, &config_sbi_fwft_misaligned_deleg, &config_sbi_fwft_pointer_masking, + &config_sbi_fwft_pte_ad_hw_updating, &config_aia, &config_fp_f, &config_fp_d, -- 2.55.0 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 495CEC43602 for ; Wed, 1 Jul 2026 02:08:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=N/L6l08eNW/d+NPHRbAUJfk/CJN/RBy5JMG/R4Mezmo=; b=y8k4w2uAOzw7Sb ufAMfZzy7DIOJgoMhPo1OvudaLt5wwztr7EP+Qicl3+TkhK+rtob6CfVJnZ9qkUDycQS0uux34Aby neI1/M7rWyAR/Eavst3C6lwo3VaOJkyJU+Fv58Q85ymQbR6zVvts5szweIgnkmix2EQRAdpaFc6Vf uT/mkosbWk5dQE/N3sCAKlFxGTSnk8bryqOZ82Q4eqKfhPkoDFvgJfLbP6XVEXp/sda/fUrg5jQVC myxg8FoMsZoc3kp8B8tF/FMA3JUNHxKu+7VyFksW2g46u6ia6LxUvNfdMZLiEVuHqyt2QEq+anOyO RFLHvF6wBWmU3VGwWEPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wekNJ-00000000Upj-1mMI; Wed, 01 Jul 2026 02:08:29 +0000 Received: from mail-pj1-x102a.google.com ([2607:f8b0:4864:20::102a]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wekNB-00000000Ukt-1UoT for linux-riscv@lists.infradead.org; Wed, 01 Jul 2026 02:08:25 +0000 Received: by mail-pj1-x102a.google.com with SMTP id 98e67ed59e1d1-37ff8e0ad0fso74364a91.2 for ; Tue, 30 Jun 2026 19:08:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782871700; x=1783476500; darn=lists.infradead.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=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=po4kDk/lZywXCElmrEehdpcTOcoSsUoCxOEPbUTcYiKB9ie8sNCyIId7E2tIpaXsTT C08SE9NVWZm4DFoKrclhOaWeL9fV+gZOjCCJ9D/GQ3Oj8XTI5xO0LW84oDyw6VgJwqRZ 4dK922VrQboZpxJW+N9YtW5eN2BW6mKlXkjAl+rEVod+s3iWcJ+rMwT+aWbyHnZ6Dwww Tg3WBpw+IDmQFawuEEeaTa/1KQWhAIJoa4Oc0P3Ywp37Lk5kXRzNlVkgPOjY52vnpCyN tlZOEiuldEqFY3PSPalvmqTbn/9yp2NyM4gchMB2PjlHTsZJtU6J5UgsTvLPqoswhOUu v5JA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782871700; x=1783476500; 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=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=Pxfntb1dKRUTayQu2R8p+ez/9YOFBk8TsVQjgdWvE4R1ewAd/ywccby4IMvaZWCj5Z vTtSvUI8ACmObfhXTo/Q/sLpwJooIp9vHIw54BN1iCPAiImumRYkIJe3Xyloc7Psxk0V kbvkFG3D4u3BYF8V7xCZr37RmuBQPdDz2mENOQsWZXA0JIvqdouLjpGtGnHbBgBLl133 Y8WR2K7jW+PyHAOhOb7IzDstTtz+FTTvVW8sIAs1R9miwvOjsgDq7lxaEsh3Rkg22Pzm 7EZW57U9RVKTfxowkgVz2uL8g3xTwUZjyc/nVSRfp4anbTjGqv+Rg54/DqIKtDVM4V7x I8bA== X-Gm-Message-State: AOJu0YwsQPyvVK7ra4bt9pzPegmL3V6mBmUMYbV51+po16M6R/dNjlDH W5wHjFWY2wxTI5McmeXELJc8Bbz7Arfk7v0GvF4Y3Oqa+hDQ3Y4dDyKc X-Gm-Gg: AfdE7cnb9vF1xnDLERlMyUklmxxeQBFSvhEGQ9mwD6Veik6DPpi+WmGqPNfpmq0N3ua NhoF6IFyXCw9r8LqyxBee4lnw0iQozzbrdv3f0T2sS+0V44Q2Zrv7TFo9812Axczl/D1t7VrUs2 9Ti1aisl57ch2cF0ypzd88iVc1lNoza9Q5Am+J8LTJeR347xqTfFnqYLhPav/XYWx2QnK8Lilck jdp8Ofy3eWCeS1jlQy0rh7rjKc/IzxGBhN84yEUVusN094AFuh3pDuu7Ah9d1L8Fapf8OhPXZ+L 2kLKWKtmbAHoovLmW3pspzuycvLK7KxMqkFWLRGZJd5yIvcnyLII8pjsWm9DHHaxaKZxGA5aMT/ U2ZI4QTwop2L36faEuUyQRb9XjE1pKPVhhBoHrSp5dnQWVbBLAXXPRz1MRPsmujsKeGEqFvS01H bdv6enR+w97h8= X-Received: by 2002:a17:90b:5204:b0:37f:bfa2:1887 with SMTP id 98e67ed59e1d1-3808bd62c54mr2410952a91.8.1782871700388; Tue, 30 Jun 2026 19:08:20 -0700 (PDT) Received: from localhost ([2001:19f0:8000:3e6e:5400:6ff:fe38:3d01]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3809645185dsm801518a91.15.2026.06.30.19.08.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 19:08:19 -0700 (PDT) From: Inochi Amaoto To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Anup Patel , Atish Patra , Paolo Bonzini , Shuah Khan , Thomas Huth , Sergey Matyukevich , Inochi Amaoto , Andy Chiu , Deepak Gupta Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, Yixun Lan , Longbin Li , Quan Zhou Subject: [PATCH v4 2/8] KVM: riscv: selftests: add Svadu FWFT extension to get-reg-list test Date: Wed, 1 Jul 2026 10:07:39 +0800 Message-ID: <20260701020746.170157-3-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260701020746.170157-1-inochiama@gmail.com> References: <20260701020746.170157-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260630_190822_910923_0FA0A1FA X-CRM114-Status: GOOD ( 10.22 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The KVM RISC-V allows Svadu FWFT for Guest/VM so add this extension to get-reg-list test. Assisted-by: YuanSheng:claude-4.7-opus Co-developed-by: Quan Zhou Signed-off-by: Quan Zhou Signed-off-by: Inochi Amaoto --- .../selftests/kvm/riscv/get-reg-list.c | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c index cb86cb6b3635..94e33b2ee796 100644 --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -745,6 +745,9 @@ static const char *sbi_fwft_id_to_str(__u64 reg_off) case 3: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.enable)"; case 4: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.flags)"; case 5: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.value)"; + case 6: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.enable)"; + case 7: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.flags)"; + case 8: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.value)"; } return strdup_printf("KVM_REG_RISCV_SBI_FWFT | %lld /* UNKNOWN */", reg_off); } @@ -944,6 +947,13 @@ static __u64 sbi_fwft_pointer_masking_regs[] = { KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.value), }; +static __u64 sbi_fwft_pte_ad_hw_updating_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_FWFT, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.enable), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.flags), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.value), +}; + static __u64 zicbom_regs[] = { KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbom_block_size), KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOM, @@ -1259,6 +1269,16 @@ static struct vcpu_reg_list config_sbi_fwft_pointer_masking = { }, }; +static struct vcpu_reg_list config_sbi_fwft_pte_ad_hw_updating = { + .sublists = { + SUBLIST_BASE, + SUBLIST_ISA(svade, SVADE), + SUBLIST_ISA(svadu, SVADU), + SUBLIST_SBI(fwft_pte_ad_hw_updating, FWFT), + {0}, + }, +}; + struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_base, &config_sbi_sta, @@ -1268,6 +1288,7 @@ struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_mpxy, &config_sbi_fwft_misaligned_deleg, &config_sbi_fwft_pointer_masking, + &config_sbi_fwft_pte_ad_hw_updating, &config_aia, &config_fp_f, &config_fp_d, -- 2.55.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6EE1AC43602 for ; Wed, 1 Jul 2026 02:08:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9WxWQhIip1PpJZCFaesxLvDmYFj2cIKGpK3QS/g8A0Q=; b=M/8oef4z50nByR N+lr56GCkSRzQuta+zQ8CTsq51UUgqf/dIM/W/9eLUCtQ2BI26Jak8mpretgFp5npNCYTlGPBE+Oi 3ZV7/TAvYfSLBoBbvqEMVP8Y7C0qgDhE6cLj3M5VBbsnL3VopGxUyJ/AwXey/YOscCFVgNjN6tYK/ S6rcPnDuWxBFBRytbWt9atDyA+n72pvFXkS49QIOQTQrnn6wy34/QwN1dQSudC/BBZL2eJdfngr0f b6MachButwhm9U1SBXWMTuDGTFyADRKrLMajDEoft0GVI2uehBwaiQ5wQvjLeHojr9oPSuzMlL2eq LmiBEGkio3QsoyQm0Wcg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wekNJ-00000000UpM-0mSq; Wed, 01 Jul 2026 02:08:29 +0000 Received: from mail-pj1-x102c.google.com ([2607:f8b0:4864:20::102c]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wekNB-00000000Uku-1VHd for kvm-riscv@lists.infradead.org; Wed, 01 Jul 2026 02:08:25 +0000 Received: by mail-pj1-x102c.google.com with SMTP id 98e67ed59e1d1-37fb434c547so89338a91.0 for ; Tue, 30 Jun 2026 19:08:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1782871700; x=1783476500; darn=lists.infradead.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=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=po4kDk/lZywXCElmrEehdpcTOcoSsUoCxOEPbUTcYiKB9ie8sNCyIId7E2tIpaXsTT C08SE9NVWZm4DFoKrclhOaWeL9fV+gZOjCCJ9D/GQ3Oj8XTI5xO0LW84oDyw6VgJwqRZ 4dK922VrQboZpxJW+N9YtW5eN2BW6mKlXkjAl+rEVod+s3iWcJ+rMwT+aWbyHnZ6Dwww Tg3WBpw+IDmQFawuEEeaTa/1KQWhAIJoa4Oc0P3Ywp37Lk5kXRzNlVkgPOjY52vnpCyN tlZOEiuldEqFY3PSPalvmqTbn/9yp2NyM4gchMB2PjlHTsZJtU6J5UgsTvLPqoswhOUu v5JA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782871700; x=1783476500; 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=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=oHQMOWv8fDs0mGXePW5up7rU5W4hP+D47W+k5ouQ6rv/CK9ugxPaTCvZA8F7fKp8CM 7qPqgWTg4bJFwRQ6vbXyTxA/9BAT0+ZC9sbQX6Jb+B8N7Btvf8cp0sfgXbteYXb0NkTx xRALR+roPaT9rJafys4Az/TpD29/7qdC+MkIpP008h7kqLsNe5xbk2aUujnID9o0bXhP mCCFHFTZ+KJdRxWwsv1t1JrRpaFUYX4TLGAn6LITw9TESQknGa1NDwwDU13Tsxat9UtT Esx5ccg6aEBo93ocRdUa8bJ087IY+MoI0PHK+vrSY4vIZKRqPzcrMrVVrTq30lSTw5R/ ZMSg== X-Forwarded-Encrypted: i=1; AHgh+RpWKaTSIodmgxTC+S08sjJ9qjdOsra1MinLv55OsesTTscVw9UFZ3HJSCqOByqhA++nMjHUARyHGWM=@lists.infradead.org X-Gm-Message-State: AOJu0YzLKHP7DnaUYkJ78YEX5UP9qXJ/fLQZu7fQlGqG/lP9OxP3p5iS 5pdpUbozNfvDKVDHTxHpXUVZav61e6OxmlpqIThOQw5ogKn1WnRUBUcZ X-Gm-Gg: AfdE7ckCwwLN56W3pl2B824t7DwrE/Op4YbxQ9FhF8CxeUeY9lmjMh1qfHQja767m1X 2mNao41Hdbh19CQ/xtICTjd1d24qUNKHDvT9ykSZ6Y0lgJWSYytSZCUbIGjNPhbtsoGRjY0XDjn KQEPsm6fTOgr+vlA85J/JAdnKiQjQndewJBxJhQeZ8784/mhQYyHQXG4ykswVKSWXTtFE/Qk8l3 wvrMK4inEPKi2cxhQNOsULly2qBbWh0KcTPWT5as41ET9XetKaUyUhfzsBlbWOpMk3+/kUkHh2H tOLDMl0tStLUaiSkwWml8wvbQqtDUAcJ/PjJFO7Ua1AoIJ8qzwbhKhMO3rN9n3wilPqDWL4sbj4 DrE9+Vr4biTjJWMHIzd6VamV93AuWowQyerQDuAb4rkqK3lZ6YXXddi2ksGoZ5Ns4OW34UZmUV6 dN/Hha/B6dZHc= X-Received: by 2002:a17:90b:5204:b0:37f:bfa2:1887 with SMTP id 98e67ed59e1d1-3808bd62c54mr2410952a91.8.1782871700388; Tue, 30 Jun 2026 19:08:20 -0700 (PDT) Received: from localhost ([2001:19f0:8000:3e6e:5400:6ff:fe38:3d01]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3809645185dsm801518a91.15.2026.06.30.19.08.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 19:08:19 -0700 (PDT) From: Inochi Amaoto To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Anup Patel , Atish Patra , Paolo Bonzini , Shuah Khan , Thomas Huth , Sergey Matyukevich , Inochi Amaoto , Andy Chiu , Deepak Gupta Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, Yixun Lan , Longbin Li , Quan Zhou Subject: [PATCH v4 2/8] KVM: riscv: selftests: add Svadu FWFT extension to get-reg-list test Date: Wed, 1 Jul 2026 10:07:39 +0800 Message-ID: <20260701020746.170157-3-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260701020746.170157-1-inochiama@gmail.com> References: <20260701020746.170157-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260630_190822_900776_D07414D5 X-CRM114-Status: GOOD ( 10.22 ) X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org The KVM RISC-V allows Svadu FWFT for Guest/VM so add this extension to get-reg-list test. Assisted-by: YuanSheng:claude-4.7-opus Co-developed-by: Quan Zhou Signed-off-by: Quan Zhou Signed-off-by: Inochi Amaoto --- .../selftests/kvm/riscv/get-reg-list.c | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c index cb86cb6b3635..94e33b2ee796 100644 --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -745,6 +745,9 @@ static const char *sbi_fwft_id_to_str(__u64 reg_off) case 3: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.enable)"; case 4: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.flags)"; case 5: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.value)"; + case 6: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.enable)"; + case 7: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.flags)"; + case 8: return "KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.value)"; } return strdup_printf("KVM_REG_RISCV_SBI_FWFT | %lld /* UNKNOWN */", reg_off); } @@ -944,6 +947,13 @@ static __u64 sbi_fwft_pointer_masking_regs[] = { KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pointer_masking.value), }; +static __u64 sbi_fwft_pte_ad_hw_updating_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_FWFT, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.enable), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.flags), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_STATE | KVM_REG_RISCV_SBI_FWFT | KVM_REG_RISCV_SBI_FWFT_REG(pte_ad_hw_updating.value), +}; + static __u64 zicbom_regs[] = { KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbom_block_size), KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZICBOM, @@ -1259,6 +1269,16 @@ static struct vcpu_reg_list config_sbi_fwft_pointer_masking = { }, }; +static struct vcpu_reg_list config_sbi_fwft_pte_ad_hw_updating = { + .sublists = { + SUBLIST_BASE, + SUBLIST_ISA(svade, SVADE), + SUBLIST_ISA(svadu, SVADU), + SUBLIST_SBI(fwft_pte_ad_hw_updating, FWFT), + {0}, + }, +}; + struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_base, &config_sbi_sta, @@ -1268,6 +1288,7 @@ struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_mpxy, &config_sbi_fwft_misaligned_deleg, &config_sbi_fwft_pointer_masking, + &config_sbi_fwft_pte_ad_hw_updating, &config_aia, &config_fp_f, &config_fp_d, -- 2.55.0 -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv