From: Dave Hansen <dave.hansen@intel.com>
To: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-coco@lists.linux.dev" <linux-coco@lists.linux.dev>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Gao, Chao" <chao.gao@intel.com>,
"x86@kernel.org" <x86@kernel.org>
Cc: "Li, Xiaoyao" <xiaoyao.li@intel.com>,
"Huang, Kai" <kai.huang@intel.com>,
"Zhao, Yan Y" <yan.y.zhao@intel.com>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
"kas@kernel.org" <kas@kernel.org>,
"Chatre, Reinette" <reinette.chatre@intel.com>,
"seanjc@google.com" <seanjc@google.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"binbin.wu@linux.intel.com" <binbin.wu@linux.intel.com>,
"Verma, Vishal L" <vishal.l.verma@intel.com>,
"nik.borisov@suse.com" <nik.borisov@suse.com>,
"mingo@redhat.com" <mingo@redhat.com>,
"Weiny, Ira" <ira.weiny@intel.com>,
"tony.lindgren@linux.intel.com" <tony.lindgren@linux.intel.com>,
"Annapurve, Vishal" <vannapurve@google.com>,
"Shahar, Sagi" <sagis@google.com>,
"djbw@kernel.org" <djbw@kernel.org>,
"tglx@kernel.org" <tglx@kernel.org>,
"paulmck@kernel.org" <paulmck@kernel.org>,
"hpa@zytor.com" <hpa@zytor.com>, "bp@alien8.de" <bp@alien8.de>,
"yilun.xu@linux.intel.com" <yilun.xu@linux.intel.com>
Subject: Re: [PATCH v8 12/21] x86/virt/seamldr: Install a new TDX module
Date: Thu, 30 Apr 2026 15:29:27 -0700 [thread overview]
Message-ID: <a2d03c1f-9b8b-4444-b93e-a01c7c7a2c5f@intel.com> (raw)
In-Reply-To: <ab11b3c922c93db045c4c0dfa8f191eb6fdb0b9f.camel@intel.com>
On 4/30/26 14:48, Edgecombe, Rick P wrote:
> On Thu, 2026-04-30 at 12:00 -0700, Dave Hansen wrote:
>> On 4/27/26 08:28, Chao Gao wrote:
>>> + case MODULE_UPDATE_CPU_INSTALL:
>>> + ret = seamldr_install(seamldr_params);
>>> + break;
>> I really despise this naming. Could you please clarify with comments?
>>
>> This reads like it is installing a seamldr, not telling a seamldr to
>> perform an install.
> Yea it does read that way. We kind of have a convention around the seamcall
> wrappers matching the tdx docs name. tdh_foo_bar() is pretty clear.
> Unfortunately the seamldr calls are defined like SEAMLDR.INSTALL.
The naming convention is fine, really. It does make thing easier to look
up in the documentation.
In this case, just comment it, please. It's only a single site.
next prev parent reply other threads:[~2026-04-30 22:29 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 15:27 [PATCH v8 00/21] Runtime TDX module update support Chao Gao
2026-04-27 15:27 ` [PATCH v8 01/21] x86/virt/tdx: Move low level SEAMCALL helpers out of <asm/tdx.h> Chao Gao
2026-04-27 18:12 ` Vishal Annapurve
2026-04-27 15:27 ` [PATCH v8 02/21] coco/tdx-host: Introduce a "tdx_host" device Chao Gao
2026-04-27 15:27 ` [PATCH v8 03/21] coco/tdx-host: Expose TDX module version Chao Gao
2026-04-27 15:27 ` [PATCH v8 04/21] x86/virt/seamldr: Introduce a wrapper for P-SEAMLDR SEAMCALLs Chao Gao
2026-04-27 15:27 ` [PATCH v8 05/21] x86/virt/seamldr: Add a helper to retrieve P-SEAMLDR information Chao Gao
2026-04-27 15:28 ` [PATCH v8 06/21] coco/tdx-host: Expose P-SEAMLDR information via sysfs Chao Gao
2026-04-27 15:28 ` [PATCH v8 07/21] coco/tdx-host: Implement firmware upload sysfs ABI for TDX module updates Chao Gao
2026-04-29 23:17 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 08/21] x86/virt/seamldr: Allocate and populate a module update request Chao Gao
2026-04-30 0:45 ` Dave Hansen
2026-04-30 21:23 ` Edgecombe, Rick P
2026-04-30 21:31 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 09/21] x86/virt/seamldr: Introduce skeleton for TDX module updates Chao Gao
2026-04-30 20:03 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 10/21] x86/virt/seamldr: Shut down the current TDX module Chao Gao
2026-04-30 18:52 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 11/21] x86/virt/tdx: Reset software states during TDX module shutdown Chao Gao
2026-04-30 18:58 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 12/21] x86/virt/seamldr: Install a new TDX module Chao Gao
2026-04-30 19:00 ` Dave Hansen
2026-04-30 21:48 ` Edgecombe, Rick P
2026-04-30 22:29 ` Dave Hansen [this message]
2026-04-27 15:28 ` [PATCH v8 13/21] x86/virt/seamldr: Do TDX per-CPU initialization after module installation Chao Gao
2026-04-27 15:28 ` [PATCH v8 14/21] x86/virt/tdx: Restore TDX module state Chao Gao
2026-04-27 15:28 ` [PATCH v8 15/21] x86/virt/tdx: Refresh TDX module version after update Chao Gao
2026-04-30 19:14 ` Dave Hansen
2026-04-30 21:35 ` Edgecombe, Rick P
2026-04-27 15:28 ` [PATCH v8 16/21] x86/virt/tdx: Reject updates during concurrent TD build Chao Gao
2026-04-30 19:25 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 17/21] x86/virt/seamldr: Abort updates on failure Chao Gao
2026-04-30 20:06 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 18/21] coco/tdx-host: Don't expose P-SEAMLDR features on CPUs with erratum Chao Gao
2026-04-30 20:09 ` Dave Hansen
2026-04-27 15:28 ` [PATCH v8 19/21] x86/virt/tdx: Enable TDX module runtime updates Chao Gao
2026-04-27 15:28 ` [PATCH v8 20/21] coco/tdx-host: Document TDX module update compatibility criteria Chao Gao
2026-04-27 15:28 ` [PATCH v8 21/21] x86/virt/tdx: Document TDX module update Chao Gao
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=a2d03c1f-9b8b-4444-b93e-a01c7c7a2c5f@intel.com \
--to=dave.hansen@intel.com \
--cc=binbin.wu@linux.intel.com \
--cc=bp@alien8.de \
--cc=chao.gao@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=djbw@kernel.org \
--cc=hpa@zytor.com \
--cc=ira.weiny@intel.com \
--cc=kai.huang@intel.com \
--cc=kas@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=linux-coco@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=nik.borisov@suse.com \
--cc=paulmck@kernel.org \
--cc=pbonzini@redhat.com \
--cc=reinette.chatre@intel.com \
--cc=rick.p.edgecombe@intel.com \
--cc=sagis@google.com \
--cc=seanjc@google.com \
--cc=tglx@kernel.org \
--cc=tony.lindgren@linux.intel.com \
--cc=vannapurve@google.com \
--cc=vishal.l.verma@intel.com \
--cc=x86@kernel.org \
--cc=xiaoyao.li@intel.com \
--cc=yan.y.zhao@intel.com \
--cc=yilun.xu@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox