From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (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 647D218628 for ; Mon, 15 Jan 2024 15:56:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ventanamicro.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ventanamicro.com header.i=@ventanamicro.com header.b="LP0YHGQm" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-40e80046264so5293455e9.0 for ; Mon, 15 Jan 2024 07:56:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1705334186; x=1705938986; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=pSX8YdFzGW82k1HdFW0Ew9PXwzmjRfEttmlS+50xEwQ=; b=LP0YHGQm8PcxkRd7m63lrnURJ2YZI8XrNrBvgfr22uzg4bLj7SUxOIMM1xxFdwow+Y iA5Emi0tISf8e37sPu4Ur8CVBKXZan9P/1LyNZ2dFpX+IQQt2uuSHCs9mqLopISBd/xY E4pgA10T9Q5QcZ5zZk6o0v7UQytSHZte6gfdCQDjNh9ANvH7p8CGssccSDmKUM7pZv+/ S6Bx89+3Ks9960fuHFti8PR8e1y11le3s5m5cpJLk/dS2j7XYJ/rMijadOhupEMYMBpC vGKrhvRHJQlgf+tgocD1ozmYpn6K5WEuUwV4RctJV0oJE1BXJjXrl1X4LwtM785xTBZ6 3UHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705334186; x=1705938986; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=pSX8YdFzGW82k1HdFW0Ew9PXwzmjRfEttmlS+50xEwQ=; b=IaaYY6iHL23IJO/W6gxqhpL2RRw5JdI++RpbcWd7MlOnpYR1FJ1f9aSMoflktChy4h DvZ8QjTF6MLRfS3Hm1c+shTryCREu0zphtlCQykF851RsbQCJU9iwNasY9c73LLsR2p5 xROTSJ58qm1vCMaekB8Lr3vMKPdH3t2579hYaeBJFyepKbgu/OBT6kOBEO8SJrUPMXdT R4uSOkNHIpty3udnBjNsd0wdyUfhRexarWkZ6KP0gzoG1aWorOdrQtjP5rSYwWUSHTQG O8asADFfMlVK4Kj+SQ1FJ/E4yB0dHokbvZgGDj7+jLg8fVemjIXVHmTKFQZd/MCvz9SG kaqg== X-Gm-Message-State: AOJu0YxvswpNqQcnnejEs54UsY4bWDFQywZ/hAjYgkb85FK2KxM5t0Oq RB+Q9iVRNqjIs37OwMLpz4WdZk0zJiMwiw== X-Google-Smtp-Source: AGHT+IEruJdVb7p+/kL6fqf0kR36CRwMRTN2BNXTkrz1F06Va6YdQFwiI8onEGvjOtajrh0pa0AUQQ== X-Received: by 2002:a05:600c:5246:b0:40d:ecd9:bb99 with SMTP id fc6-20020a05600c524600b0040decd9bb99mr3395375wmb.124.1705334186521; Mon, 15 Jan 2024 07:56:26 -0800 (PST) Received: from localhost (2001-1ae9-1c2-4c00-20f-c6b4-1e57-7965.ip6.tmcz.cz. [2001:1ae9:1c2:4c00:20f:c6b4:1e57:7965]) by smtp.gmail.com with ESMTPSA id m23-20020a17090607d700b00a233efe6aa7sm5410163ejc.51.2024.01.15.07.56.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 07:56:26 -0800 (PST) Date: Mon, 15 Jan 2024 16:56:25 +0100 From: Andrew Jones To: Anup Patel Cc: Paolo Bonzini , Atish Patra , Palmer Dabbelt , Paul Walmsley , Shuah Khan , Anup Patel , devicetree@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH 12/15] RISC-V: KVM: Allow Zvfh[min] extensions for Guest/VM Message-ID: <20240115-51aee57d7e62ee212cc86f31@orel> References: <20231128145357.413321-1-apatel@ventanamicro.com> <20231128145357.413321-13-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231128145357.413321-13-apatel@ventanamicro.com> On Tue, Nov 28, 2023 at 08:23:54PM +0530, Anup Patel wrote: > We extend the KVM ISA extension ONE_REG interface to allow KVM > user space to detect and enable Zvfh[min] extensions for Guest/VM. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/uapi/asm/kvm.h | 2 ++ > arch/riscv/kvm/vcpu_onereg.c | 4 ++++ > 2 files changed, 6 insertions(+) > Reviewed-by: Andrew Jones