From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anup Patel Date: Wed, 12 Jul 2023 22:05:00 +0530 Subject: [kvmtool PATCH v4 8/9] riscv: Add Ssaia extension support In-Reply-To: <20230712163501.1769737-1-apatel@ventanamicro.com> References: <20230712163501.1769737-1-apatel@ventanamicro.com> Message-ID: <20230712163501.1769737-9-apatel@ventanamicro.com> List-Id: To: kvm-riscv@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit When the Ssaia extension is available expose it to the guest. Signed-off-by: Anup Patel --- riscv/fdt.c | 1 + riscv/include/kvm/kvm-config-arch.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/riscv/fdt.c b/riscv/fdt.c index a76dc37..df71ed4 100644 --- a/riscv/fdt.c +++ b/riscv/fdt.c @@ -16,6 +16,7 @@ struct isa_ext_info { struct isa_ext_info isa_info_arr[] = { /* sorted alphabetically */ + {"ssaia", KVM_RISCV_ISA_EXT_SSAIA}, {"sstc", KVM_RISCV_ISA_EXT_SSTC}, {"svinval", KVM_RISCV_ISA_EXT_SVINVAL}, {"svpbmt", KVM_RISCV_ISA_EXT_SVPBMT}, diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h index b12605d..b0a7e25 100644 --- a/riscv/include/kvm/kvm-config-arch.h +++ b/riscv/include/kvm/kvm-config-arch.h @@ -25,6 +25,9 @@ struct kvm_config_arch { OPT_U64('\0', "custom-mimpid", \ &(cfg)->custom_mimpid, \ "Show custom mimpid to Guest VCPU"), \ + OPT_BOOLEAN('\0', "disable-ssaia", \ + &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SSAIA], \ + "Disable Ssaia Extension"), \ OPT_BOOLEAN('\0', "disable-sstc", \ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SSTC], \ "Disable Sstc Extension"), \ -- 2.34.1 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9348EB64DD for ; Wed, 12 Jul 2023 16:35:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232395AbjGLQf5 (ORCPT ); Wed, 12 Jul 2023 12:35:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232520AbjGLQfx (ORCPT ); Wed, 12 Jul 2023 12:35:53 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C78E5212B for ; Wed, 12 Jul 2023 09:35:35 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1b8ad356f03so47381215ad.1 for ; Wed, 12 Jul 2023 09:35:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1689179735; x=1691771735; 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=vLxp3S0f1awUfUEHEN2CCeWxyqxQ+kK0R236OPFTD+Q=; b=FS20krKxJ3LSntbyg3reAkL4AF6lSeclgAnHW79/6w/OZDRp+/KhloWrjw6CRauuOP YbUJ0pedzmFi5WsxRbzNVfKQth6xkohebLZv+AaMIH8ukMr51PLGfoj+gPwisdAEa+WJ s3/HKUfreYNt3UeexOg4VvBx/PxD1JYvqfx4akGUZfTTOvIGOSRKbYE9nHBdAhnLUW1e YpOU4s4rrSPIJwQcPQXYFES47T02NJ3mFkRcuulqCgadHIVdnzUzPe3KzMAS8tf88yhM 18dBH9j0oYUak9QxUohvysxPwNIFnaKj8JchK3dV0igVtbOeTEgLhGpv1fQxgefTX5Xe YPMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689179735; x=1691771735; 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=vLxp3S0f1awUfUEHEN2CCeWxyqxQ+kK0R236OPFTD+Q=; b=laKPtDCPy9eu1XpHwA+tU793tzpYASWOi20+B9mSj3GIICXIh18E/1b8GScwBfKjAy FTEmwkDRRmkC3vdxaIU4luGqGndHAJofz5rrzc47SwY9SZ/SJUKpxP+4ECMk3YfJ3HXo dWxUv4RyFsFXJBQeOIc/PD3lGiORg3h3T+/hbSj93gAiiCat4M+MgQjJi0BYFXWqUMlo 3XFnlliWJnDPzknQCnVVk5DR7ifqoGS2MI5Rl3vOdf8RiTwQxBBXcgQjq/4Xbqh+/0SF 5ueHW+NH9TtOh7lbQ9YCtYFByYE8em835k/Rp0EM38LnZFQxPDfRPs/cISu6PDta4NT5 NsDQ== X-Gm-Message-State: ABy/qLa/j/ktWD02B+b7kaJyWKP+mF4Znsw1QUoSAbr1aLSYP33cRmtq uyqxxjOQqsD10MYjLDpl6RHQbg== X-Google-Smtp-Source: APBJJlHqztFbz8SoI/m9yVzuLangP+E+KRDK3xl+4HB4gJ9UkMsZomgIo4odxhThZ2Hny0p/aE+HOQ== X-Received: by 2002:a17:903:228d:b0:1b8:a3a6:df9c with SMTP id b13-20020a170903228d00b001b8a3a6df9cmr17068600plh.60.1689179734850; Wed, 12 Jul 2023 09:35:34 -0700 (PDT) Received: from anup-ubuntu-vm.localdomain ([171.76.82.173]) by smtp.gmail.com with ESMTPSA id w15-20020a1709027b8f00b001b9df74ba5asm4172164pll.210.2023.07.12.09.35.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jul 2023 09:35:34 -0700 (PDT) From: Anup Patel To: Will Deacon , julien.thierry.kdev@gmail.com, maz@kernel.org Cc: Paolo Bonzini , Atish Patra , Andrew Jones , Anup Patel , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, Anup Patel Subject: [kvmtool PATCH v4 8/9] riscv: Add Ssaia extension support Date: Wed, 12 Jul 2023 22:05:00 +0530 Message-Id: <20230712163501.1769737-9-apatel@ventanamicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230712163501.1769737-1-apatel@ventanamicro.com> References: <20230712163501.1769737-1-apatel@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org When the Ssaia extension is available expose it to the guest. Signed-off-by: Anup Patel --- riscv/fdt.c | 1 + riscv/include/kvm/kvm-config-arch.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/riscv/fdt.c b/riscv/fdt.c index a76dc37..df71ed4 100644 --- a/riscv/fdt.c +++ b/riscv/fdt.c @@ -16,6 +16,7 @@ struct isa_ext_info { struct isa_ext_info isa_info_arr[] = { /* sorted alphabetically */ + {"ssaia", KVM_RISCV_ISA_EXT_SSAIA}, {"sstc", KVM_RISCV_ISA_EXT_SSTC}, {"svinval", KVM_RISCV_ISA_EXT_SVINVAL}, {"svpbmt", KVM_RISCV_ISA_EXT_SVPBMT}, diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h index b12605d..b0a7e25 100644 --- a/riscv/include/kvm/kvm-config-arch.h +++ b/riscv/include/kvm/kvm-config-arch.h @@ -25,6 +25,9 @@ struct kvm_config_arch { OPT_U64('\0', "custom-mimpid", \ &(cfg)->custom_mimpid, \ "Show custom mimpid to Guest VCPU"), \ + OPT_BOOLEAN('\0', "disable-ssaia", \ + &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SSAIA], \ + "Disable Ssaia Extension"), \ OPT_BOOLEAN('\0', "disable-sstc", \ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_SSTC], \ "Disable Sstc Extension"), \ -- 2.34.1