From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 930AA4778E; Thu, 1 Aug 2024 20:58:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722545924; cv=none; b=fvx8YsMBLc7yEE1IvOY7qfVXUYpIjWCN/UVgtwPWVjjdDB7Q/uaVWL0diqK7ckybBdGS9khrymbHfUuel9RxxUbPpDmjAzW08nk+XC1WzYUknpw6+pAH+64ik3V7y/bADOiREELKfZa1cAGczvirYm25O0tGCnwbVCboEh2aW7A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722545924; c=relaxed/simple; bh=FcAem7aUUBBy0WquVryjtx25L+UPGEpp4XWeQTHcp/U=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WO+dEkX0vmSU3AvgcakAbTt74LIXkZFklstvm9Y7BcqgHZM2O+q5noZhiDYhFbTpUMDJZ2LEzdiZ0ZrArfJHSzbSobl2s1LI9DOI7PCIboBh0oU89bF7XX2PimBaaNV2p3JFGNtSR+o2l+Tlgx83+4cgIR9ygjS63uaHr/AS7h4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=wT6S5MbJ; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="wT6S5MbJ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=FcAem7aUUBBy0WquVryjtx25L+UPGEpp4XWeQTHcp/U=; b=wT6S5MbJCHRyNGikCOce6ZNA1s zgjGK9jfKF6BeR+6YuUdvOspEqVC39dpHzmz2bH1nRuSFJ++1EW06K2xvAIFl+WowlNcnUW3uywSn UJGMJo9vj3Lg174qVAlxoRdsmMy0e8epCv4wek+kKc3NpuFtdG+YL4CCOL12GL/fwItkHwphxFjVM 28qvT2/CnM8ZoPpQ/Uo+x2yUWL4pXgsYQMS1Ud25PM9tGi6nvI7yMnAr1d6t+JJzaxYGqqKd+foFQ wB9+SYLN48xfhVTvkLFGV9Ks1nULnXwoysr7KwC1rklUzYhwsNJbVNIPrffHGRIWVceFqM3DFepEq 3Jn0wOeg==; Received: from willy by casper.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZcsh-00000000ILP-2PcX; Thu, 01 Aug 2024 20:58:39 +0000 Date: Thu, 1 Aug 2024 21:58:39 +0100 From: Matthew Wilcox To: Pavan Kumar Paluri Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Borislav Petkov , Thomas Gleixner , Ingo Molnar , Dave Hansen , Eric Van Tassell , Tom Lendacky , Ashish Kalra , Michael Roth , Brijesh Singh , "H . Peter Anvin" , Peter Zijlstra Subject: Re: [PATCH 0/2] "nosnp" sev command line support Message-ID: References: <20240801205638.6603-1-papaluri@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240801205638.6603-1-papaluri@amd.com> On Thu, Aug 01, 2024 at 03:56:36PM -0500, Pavan Kumar Paluri wrote: > Provide "nosnp" boot option via "sev=nosnp" kernel command line to > prevent SNP-capable host kernel from enabling SEV-SNP and initializing > RMP table. Congratulations on using three acronyms multiple times and defining none of them.