From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.groups.io with SMTP id smtpd.web08.5089.1622708170046826165 for ; Thu, 03 Jun 2021 01:16:10 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=RI4lQIti; spf=pass (domain: redhat.com, ip: 170.10.133.124, mailfrom: lersek@redhat.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622708169; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OHofWCZX34ZwPvZbEv1NeWY9TTVFBhU3yCml71yI/Ss=; b=RI4lQItivaQHYwiqkmqATbZ4gD0WrYGwEkNGdShbmkyIzdNV2fqacRR+Ni+IzSQs/EmELj e1qw2LBrbr+xkzyN4DsYdhNg2JNf0LShgx+pqQTCzPexroht7+c3UKzqE4PSFZkyRYPodo OrRfKHwbfjtNBvV/Mg/gUeRhv40ppJo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-430-2dtPXpl6MfCjbYdkYXPgoA-1; Thu, 03 Jun 2021 04:16:05 -0400 X-MC-Unique: 2dtPXpl6MfCjbYdkYXPgoA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 787FF107ACED; Thu, 3 Jun 2021 08:16:03 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-112-70.ams2.redhat.com [10.36.112.70]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0BFD161145; Thu, 3 Jun 2021 08:16:00 +0000 (UTC) Subject: Re: [edk2-devel] [PATCH RFC v3 01/22] UefiCpuPkg: Define the SEV-SNP specific dynamic PCDs To: devel@edk2.groups.io, brijesh.singh@amd.com, James Bottomley , Min Xu , Jiewen Yao , Tom Lendacky , Jordan Justen , Erdem Aktas , Eric Dong , Ray Ni , Rahul Kumar Cc: Ard Biesheuvel References: <20210526231118.12946-1-brijesh.singh@amd.com> <20210526231118.12946-2-brijesh.singh@amd.com> From: "Laszlo Ersek" Message-ID: <5789af86-593f-46b3-0502-c0afb2223786@redhat.com> Date: Thu, 3 Jun 2021 10:15:59 +0200 MIME-Version: 1.0 In-Reply-To: <20210526231118.12946-2-brijesh.singh@amd.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lersek@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Hi Brijesh, On 05/27/21 01:10, Brijesh Singh wrote: > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 > > Define the PCDs used by the MpLib while creating the AP when SEV-SNP is > active in the guest VMs. > > Cc: James Bottomley > Cc: Min Xu > Cc: Jiewen Yao > Cc: Tom Lendacky > Cc: Jordan Justen > Cc: Ard Biesheuvel > Cc: Laszlo Ersek > Cc: Erdem Aktas > Signed-off-by: Brijesh Singh > --- > UefiCpuPkg/UefiCpuPkg.dec | 11 +++++++++++ > 1 file changed, 11 insertions(+) I'm really sorry that this is my first "actual" comment (on the 7th day of your posting this series), but the CC list is incorrect on this patch, and (at least) on patch#11 as well. I'm a stickler myself for being CC'd on any patches per "Maintainers.txt", so I'm going to request a resending of this series, with the CC lists extended. Please run "$EDK_TOOLS_PATH/Scripts/GetMaintainer.py" on every patch in the series, and add the missing CC's. Manually copying all of the "confidential computing" reviewers on all of the patches is great, but we need to keep the usual package-level reviewers/maintainers as well. In particular, the UefiCpuPkg patches need to be copied to Eric, Ray and Rahul -- like you actually did in patch#21. Patch#22 also misses the MdePkg reviewers (Michael, Liming, Zhiguang). I'm truly sorry that this must feel like a cop-out on my part. I won't deny that I appreciate a breather after the last two, hellishly busy, two weeks, but I *did* resolve last night to start reviewing this series today. (I should note that we expect reviewers to start reviewing a patch set within a calendar week, so my feedback *is* just in time by my count -- except, I expected to make actual patch review comments.) If you can resend today with the CC's correct, I'll make an attempt to start reviewing tomorrow. Also, let me point this out: we have a nice long CC list now, by virtue of the "confidential computing" section in "Maintainers.txt", and a calendar week has passed -- I'd have appreciated seeing comments from others as well! Thanks, Laszlo > > diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec > index 62acb291f309..0ec25871a50f 100644 > --- a/UefiCpuPkg/UefiCpuPkg.dec > +++ b/UefiCpuPkg/UefiCpuPkg.dec > @@ -396,5 +396,16 @@ [PcdsDynamic, PcdsDynamicEx] > # @Prompt SEV-ES Status > gUefiCpuPkgTokenSpaceGuid.PcdSevEsIsEnabled|FALSE|BOOLEAN|0x60000016 > > + ## This dynamic PCD indicates whether SEV-SNP is enabled > + # TRUE - SEV-SNP is enabled > + # FALSE - SEV-SNP is not enabled > + # @Prompt SEV-SNP Status > + gUefiCpuPkgTokenSpaceGuid.PcdSevSnpIsEnabled|FALSE|BOOLEAN|0x60000017 > + > + ## This dynamic PCD contains the hypervisor features value obtained through the GHCB HYPERVISOR > + # features VMGEXIT defined in the version 2 of GHCB spec. > + # @Prompt GHCB Hypervisor Features > + gUefiCpuPkgTokenSpaceGuid.PcdGhcbHypervisorFeatures|0x0|UINT64|0x60000018 > + > [UserExtensions.TianoCore."ExtraFiles"] > UefiCpuPkgExtra.uni >