From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) (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 B572817981 for ; Mon, 15 Jan 2024 15:41:11 +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="cnxNsymE" Received: by mail-ej1-f43.google.com with SMTP id a640c23a62f3a-a28a6cef709so987105066b.1 for ; Mon, 15 Jan 2024 07:41:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1705333270; x=1705938070; 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=HlNB6mfBhuOkYDOMIlb5FsjRSMpn/oKooeekeL6PaCc=; b=cnxNsymEqSFSbfBwC2dPSBbKzkEcqz7C6OKczQe6hJNpiNeDyjEX2vWVJJ3+Vjt/z7 fYIqL4VJ6aobNq2R0NDlNrkxTnC4ASYGI1plAlDA4/2opSzs6a9F1BWK7PJ0DItoPVqX caXzRjZL2eg7zm5HpKhXvyLrcrat60IkG4B+bN0NXPfDq6uZWmpEeRuq8+9oHJoCezOD 1uBCxwhSztUBOnECZW/tzDTlLp8z0Q/CcdGSpLhp/j6wS1+K5DUBkxUfqd7R3DF6CE8c A1B2ALTVl2gWJUnOCXJp1KFhAWmcVZzqv9imldTpCyBk5ClDjGEAYmoeqnqB/DqPNbk/ NAtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705333270; x=1705938070; 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=HlNB6mfBhuOkYDOMIlb5FsjRSMpn/oKooeekeL6PaCc=; b=Ozqu5Nf4NjV8RFkFom/YMkE6eeyP8bI1Yt9K5+/HD3p1T+VUXHAM/l37LetNE6l+86 TMcV/V9eCZVcof9nP5IOWC08T+1Fb55CwLwqfsR+qpT0KeRLJB4SyJi/TDMqlfKujDvZ 3VqKCcLVR3Uox74zFfCHKDdD/SvO33hZrI/l9PXpb63AE9jsW6zxe3dzRu9OeKBd8KPq +2dXs47EbJlzLe/5ojgzXk7k0nf3YJxq72aTPYdVatdhWrYzHywWPoBfWDwA3v84F4vB yKaUaP6VVMpjZXUc1tGIaeQ02jN47LuPpYVs/QKCzn9i4Vxe6bG2WPJbC1QlGtIYKMIU 5RWg== X-Gm-Message-State: AOJu0YwtSQ55O+HuIECJfXTUf97NtmN1FqgMYxqLsy27DLZotGfQ41+J WXAV9ORn6k4UuXybPLOuBQJ3/nbhS20ppg== X-Google-Smtp-Source: AGHT+IGJ3Az+J+dIMt/KyGU5dufzzqP+n2WM/Bmp9nTCWuqxDlEIM+uy4FwEYLMi7yjInSoJX7ayBQ== X-Received: by 2002:a17:906:6713:b0:a28:ce97:353d with SMTP id a19-20020a170906671300b00a28ce97353dmr2505542ejp.59.1705333269910; Mon, 15 Jan 2024 07:41:09 -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 wk18-20020a170907055200b00a2808ee8ab1sm5405411ejb.150.2024.01.15.07.41.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 07:41:09 -0800 (PST) Date: Mon, 15 Jan 2024 16:41:08 +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 06/15] RISC-V: KVM: Allow vector crypto extensions for Guest/VM Message-ID: <20240115-99866622cb962823aa8a4d47@orel> References: <20231128145357.413321-1-apatel@ventanamicro.com> <20231128145357.413321-7-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: <20231128145357.413321-7-apatel@ventanamicro.com> On Tue, Nov 28, 2023 at 08:23:48PM +0530, Anup Patel wrote: > We extend the KVM ISA extension ONE_REG interface to allow KVM > user space to detect and enable vector crypto extensions for > Guest/VM. This includes extensions Zvbb, Zvbc, Zvkb, Zvkg, > Zvkned, Zvknha, Zvknhb, Zvksed, Zvksh, and Zvkt. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/uapi/asm/kvm.h | 10 ++++++++++ > arch/riscv/kvm/vcpu_onereg.c | 20 ++++++++++++++++++++ > 2 files changed, 30 insertions(+) > Reviewed-by: Andrew Jones