From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH 1/2] microcode: Scan the initramfs payload for microcode blob. Date: Wed, 25 Sep 2013 12:43:57 -0400 Message-ID: <20130925164357.GA6995@phenom.dumpdata.com> References: <1380122984-6555-1-git-send-email-konrad.wilk@oracle.com> <1380122984-6555-2-git-send-email-konrad.wilk@oracle.com> <5243251902000078000F6743@nat28.tlf.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1VOsC7-0005Q9-GH for xen-devel@lists.xenproject.org; Wed, 25 Sep 2013 16:44:07 +0000 Content-Disposition: inline In-Reply-To: <5243251902000078000F6743@nat28.tlf.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jan Beulich Cc: andrew.cooper3@citrix.com, david.vrabel@citrix.com, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org On Wed, Sep 25, 2013 at 05:02:01PM +0100, Jan Beulich wrote: > >>> On 25.09.13 at 17:29, Konrad Rzeszutek Wilk wrote: > > @@ -910,6 +912,12 @@ when used with xen.efi (there the concept of modules > > doesn't exist, and > > the blob gets specified via the `ucode=` config file/section > > entry; see [EFI configuration file description](efi.html)). > > > > +'scan' instructs the hypervisor to scan the multiboot images for an cpio > > +image that contains microcode. Depending on the platform the format of > > +the microcode blobs must be: > > + - on Intel: kernel/x86/microcode/GenuineIntel.bin > > + - on AMD : kernel/x86/microcode/AuthenticAMD.bin > > What are these referring to? They look like path names, but > without knowing relative to what they are this is confusing > things, not clarifying them. Perhaps: ".. Depending on the platform the blob with the microcode in the cpio name space must be: - on Intel: kernel/x86/microcode/GenuineIntel.bin - on AMD : kernel/x86/microcode/AuthenticAMD.bin "? > > Jan >