From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f52.google.com (mail-ej1-f52.google.com [209.85.218.52]) (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 0F90417756 for ; Mon, 15 Jan 2024 15:55:44 +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="iDgeT8Ch" Received: by mail-ej1-f52.google.com with SMTP id a640c23a62f3a-a26ed1e05c7so1059517866b.2 for ; Mon, 15 Jan 2024 07:55:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1705334143; x=1705938943; 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=DMrg2ftiySODP1utRQcg6FAO055EYrzqcviBe8d027c=; b=iDgeT8Ch+pR1hGZdkC8kNzwZFKyO/lxrgea/tOv28dgSV5XAKkjYqp/BQCDNArfvo7 jtoxflJnrKQdOaHSTegLy2ooNypZtC0hFcvPiPlDku7Vg+RespmWrCBXHkn7atB+lst9 BMtSA7j5LITXJfR5ZyKVXpgqDrX6WDeypbV8e+ESgSKymKQP78+taMfOG6rKS2t6GaJa VTvPhojF1QGrSksfUemilYcUpM5V0FO5aVDu8AoUQoHxbqBw0wZS2JzMDhKDLcchjXi1 fIA48A1Ts5DVspAbRth8UDZaW9dtmwAOasPtBfadTtmPdItkIgFaFingQRCFumlgCnoW 5y/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705334143; x=1705938943; 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=DMrg2ftiySODP1utRQcg6FAO055EYrzqcviBe8d027c=; b=TZ8/cztn8sreQnR31/cZl5YhKAd9Ky4UXgC8N9C376sNldICplbmK8TZTFJRH7OxTp krIwYQe+sSqMOJ3U0ytNA4/jZpEguwQZNaPaL7+stmCuvEtekgT5DMVgp9oe4wGOdo26 9vctyUBTRRVwbjQ2UIBiJwn4W8vtBlWrkV+KbA7tN7mVjPH2t6iuRYWyvMRoMs9V83dO kaAs1Nwcl3JelHmsuw+XII+Qqfyqg7S4NEKaPDY8yTtqbERSzrEkzWIbEpODi1o8/ZIl FqfChvPHk13WvCD605OeLdFGCsDYlnsVQL4hMPAb1kk/r+Ywtpj/NocRJGAkW0NGgCXC Dsqg== X-Gm-Message-State: AOJu0YwlWUUpWkhPnIxRThxO9KhvzZcHLLa4WOSwa09oBLCV2uasktU/ e7DGQYijcEw1F2ZQ+4OwAUb4Gsk1viaINg== X-Google-Smtp-Source: AGHT+IGPRILw6QZUdJm8bg28ZEaLAG0BKzFK5hzPlkBnp7yvq4KUBRiZDFadwrpsjQbzjOOl7WxqQw== X-Received: by 2002:a17:906:fc10:b0:a2c:43d:3fa with SMTP id ov16-20020a170906fc1000b00a2c043d03famr1870560ejb.122.1705334143308; Mon, 15 Jan 2024 07:55:43 -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 v1-20020a17090606c100b00a2a04754eb1sm5430467ejb.8.2024.01.15.07.55.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 07:55:42 -0800 (PST) Date: Mon, 15 Jan 2024 16:55:42 +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 08/15] RISC-V: KVM: Allow Zfh[min] extensions for Guest/VM Message-ID: <20240115-a20755a0a5fe14b342814b16@orel> References: <20231128145357.413321-1-apatel@ventanamicro.com> <20231128145357.413321-9-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: linux-kselftest@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: <20231128145357.413321-9-apatel@ventanamicro.com> On Tue, Nov 28, 2023 at 08:23:50PM +0530, Anup Patel wrote: > We extend the KVM ISA extension ONE_REG interface to allow KVM > user space to detect and enable Zfh[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