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 D8E25C43458 for ; Mon, 13 Jul 2026 01:04:06 +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=fsLtOLPY4EiAug fol25OPI8+H3W1kTWGPV9L/qcBshkG+tOTWOZ+1ZFviOFxc4lPbQlRsHyU1lchHXcSTG/iAttvycE iCtN4ju7DRbJNIuZpGVGMSRDAwszswjFf2NAPXz12RiZhzQBOtzkmhxpBgp64/gUcuRJIAClG5ahb qNh//COREPiuRonuOw4Npe/t6azC76IjUeQkrWm7XMV28jP/ibKUUOaUbw2TMD5k4rYAHybWMvjzi hYInfd/PvfT7P2xEFLeJkIA+oq3ubTNDKgvf3t8t9UrMeUWKiJ6UFnDDXju2zBy8mNSeo3Im8Fyzv EkBAFJwN6PtLc7y4yU8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wj55R-00000007tXc-3KoS; Mon, 13 Jul 2026 01:03:57 +0000 Received: from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wj55P-00000007tVd-1YrP for linux-riscv@lists.infradead.org; Mon, 13 Jul 2026 01:03:56 +0000 Received: by mail-pl1-x634.google.com with SMTP id d9443c01a7336-2cace91f112so21162315ad.0 for ; Sun, 12 Jul 2026 18:03:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783904634; x=1784509434; 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:content-type; bh=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=lFN7/Tuhw3pxTeZDEdUqQfJtF4RrHwddYoZBBTp6v16HoMI5y9Sv/b/DF3m934Yeyt n/t/6fK0bd0YMfzgoClZj4obDUvvUAuAMZj6rpxMI6tsWz2ACszHHJR0O8J+83Z3X13O 4flEhoRzbS0u9KVL97mutCEdmt41UKI2C0mekar5qlEkyOQP4UPGbaXmXggn9Wp28y+K 0vhnQMDPkbxO8iusUspHt+1GWSahxGbW4keh0Of4JQhFxmbebrJNIXVbCwelbiLlUqgn sdhg16RBGpbFspthweeXhdRSrtmcgrhgTLip26pWJA6fd3/k4Xgh70aB0OcIN5oBs3MC dqgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783904634; x=1784509434; 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:content-type; bh=MI4l7nifRnfxUSWJkRHmALVeDUyVcPjbpLqiu+zme2g=; b=BiwrKLErCtXRa1Pba+qx55E4xAdqoAT0bzGPW8K4qpJ45g+mbgbXIbCGMsiXnR0CII y4baqf6J6orKbvCH2jneMYYBzlDCqn3bOL/paPJ7dnP1DqOjNGEGv0YxO161iL5O2aql ASbEnvhMZ7rAGEX+GDACWk0KGate1xWxPXn88XqK6kIC3ElSRlSh8hsFYc+STErQTK/X 0CIOE1WTBfoXe/XltbCDHA5RnEQ8cpCcRhP9J01RM6e32+SktGTRhvZNXE264+eq1ILe FIRWi3t727LhOJEV5JyxcEJbvEXqYlENI6OGIp+l/eOQG/DxqIVPIoxh7rPIH38MOj2x SIaQ== X-Gm-Message-State: AOJu0YzwWx0QKwPSJjgphoYp3Ny/MHXRqAbgZcAXtCxzuwGRQjPKA+at /a09N9LJ2f7fppbvZs638NgalWupVHAMH4lDJ10KpMDp//a6N36oxuen X-Gm-Gg: AfdE7ckDi1Gew5t6IJlaB1iY5bJ3BufByHvC/leP6Vih8fw2VKvHSX5GVDfSrO6Zv+V Tsvtlbi/e3Uh2jmqqF612ihpiQ0pf+zK1SUg3YRMahR6ihXsgpWVtQXTRTFsW6bhEAntw9SIUyO Nm3vkHVNIUfDIMgGDNPh94f0eSTh88KwEx8ueOYqguV/GPEm+zfEc7uIFbqYIilK0H+wb+y66RP 09Wyj9rDlMb33SPo8fClR99XepRVCLInd5RNMN+lYxB0EW4QxEGhnKBSckcDEYJKgpkdtMTyAF5 OB3G6LO5yRlwk5jjiXSWQxGMv/lOCUfM8rpOnlua5Ih0EMdrJ4g7lBLp73GTwr7h8jsWldzkiw0 BIoKBjIN8rwVEGGe/gX15YUGKYCBqdWLjKv+QlwBBEKN6CONDBgGU3vgskcybxtp/iKTR1ajC5Y 7RmKwg4Jshivg= X-Received: by 2002:a17:902:d546:b0:2c9:cf62:6f61 with SMTP id d9443c01a7336-2ce9eac212bmr74630405ad.17.1783904634295; Sun, 12 Jul 2026 18:03:54 -0700 (PDT) Received: from localhost ([121.250.214.124]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ccc9bf737bsm89409935ad.19.2026.07.12.18.03.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jul 2026 18:03:54 -0700 (PDT) From: Inochi Amaoto To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Anup Patel , Atish Patra , Paolo Bonzini , Shuah Khan , Andy Chiu , Charlie Jenkins , Deepak Gupta , Thomas Huth , Inochi Amaoto , Sergey Matyukevich 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 v6 2/8] KVM: riscv: selftests: add Svadu FWFT extension to get-reg-list test Date: Mon, 13 Jul 2026 09:02:55 +0800 Message-ID: <20260713010302.303278-3-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260713010302.303278-1-inochiama@gmail.com> References: <20260713010302.303278-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260712_180355_462691_0F484182 X-CRM114-Status: GOOD ( 10.17 ) 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