From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f42.google.com (mail-ej1-f42.google.com [209.85.218.42]) (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 E521217C6A for ; Mon, 15 Jan 2024 15:56:09 +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="FieKyD5c" Received: by mail-ej1-f42.google.com with SMTP id a640c23a62f3a-a2d348d213dso213211066b.0 for ; Mon, 15 Jan 2024 07:56:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1705334168; x=1705938968; 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=N+FWP52nAagysrVb6ATyYzWCbthUEld2opRqU4Opd68=; b=FieKyD5czlyszJP2qj/nZGfDE2RfUTNOnU1DXTBCQtJJCbGgqan+z1Z7vb1jiVW+Ss 71rCGiS1lYVGyfAIRW629KRi9RntBgiS0uFbdLC3VPO3lWCxnAKoBSyTQeE2kpdNaqU/ UUWEL8/xfJxDIo41i4rbwvJtta+wq7Yz1ZIbZEiwUWLJTwHbg4JS1dVGuzFZblX6som5 V0shaUsvpmFcC7VJwrt7irYEwmPK976V32ED+LcxYhR8J0ZBMmViC6dlaGV3fJBzzetn jsuooNfZ4eqLaI9hM/jeLTh2P1FYboI/CprxdnH9jsKrVh2A21pORWlOGXTTxrKYJg1C HjKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705334168; x=1705938968; 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=N+FWP52nAagysrVb6ATyYzWCbthUEld2opRqU4Opd68=; b=VcDjz/MSVv7hCxa1zT2Lyrv8ML+VjSHsJiqtYe6To3XDof+5ctjfYDJVl4rF/a4OOe RhyDBRjfcF6n5SKe4YmIuRUYYcM18mfjymHJ86f5VHiRqGGLWHQ/ncswsZqnrFJ8LTtr OnRtn3neamDaFDscfrBhj7+qTCOMIWeNErjruBd85IoMf2Gq8J/rl+wF5gyf13G1DUeG OtyMAqcgbGgj5P0o2MEXBClYXkCKZewUc0BZb/vX1GDqg5WpiN57FUL0bp/65FZBqOol 2iq6Wkv4TRGwjjM3CDLoKNf25VqhnmwxzzkfMZ1kyFwtrS4gOrImY/z98ChYLJKtbUmB giGA== X-Gm-Message-State: AOJu0Yx6J8My5pw2g3gEyEmVFGrXCVyB3FYgWZwiqG0GOgQln/TEP2UV Ff0lr48++2lECEFmaOR8QyFxoS02CiuMtg== X-Google-Smtp-Source: AGHT+IGVzxObySjbrHXjQqBB+OXIeisu2vuqG55GXhVs4Z4pPd7aisPFZga9dsKJCg64OYSUiCnjYg== X-Received: by 2002:a17:907:707:b0:a28:98f4:2799 with SMTP id xb7-20020a170907070700b00a2898f42799mr3424248ejb.48.1705334168313; Mon, 15 Jan 2024 07:56:08 -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 xo16-20020a170907bb9000b00a26aa5c5a60sm5491885ejc.19.2024.01.15.07.56.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 07:56:08 -0800 (PST) Date: Mon, 15 Jan 2024 16:56:06 +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 10/15] RISC-V: KVM: Allow Zihintntl extension for Guest/VM Message-ID: <20240115-86ac7741a7b0dcecef1a01bf@orel> References: <20231128145357.413321-1-apatel@ventanamicro.com> <20231128145357.413321-11-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: <20231128145357.413321-11-apatel@ventanamicro.com> On Tue, Nov 28, 2023 at 08:23:52PM +0530, Anup Patel wrote: > We extend the KVM ISA extension ONE_REG interface to allow KVM > user space to detect and enable Zihintntl extension for Guest/VM. > > Signed-off-by: Anup Patel > --- > arch/riscv/include/uapi/asm/kvm.h | 1 + > arch/riscv/kvm/vcpu_onereg.c | 2 ++ > 2 files changed, 3 insertions(+) > Reviewed-by: Andrew Jones