From: "Huang, Kai" <kai.huang@intel.com>
To: "Hansen, Dave" <dave.hansen@intel.com>,
"seanjc@google.com" <seanjc@google.com>,
"bp@alien8.de" <bp@alien8.de>,
"peterz@infradead.org" <peterz@infradead.org>,
"hpa@zytor.com" <hpa@zytor.com>,
"mingo@redhat.com" <mingo@redhat.com>,
"kirill.shutemov@linux.intel.com"
<kirill.shutemov@linux.intel.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"Williams, Dan J" <dan.j.williams@intel.com>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"nik.borisov@suse.com" <nik.borisov@suse.com>,
"Hunter, Adrian" <adrian.hunter@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Edgecombe, Rick P" <rick.p.edgecombe@intel.com>,
"x86@kernel.org" <x86@kernel.org>,
"Yamahata, Isaku" <isaku.yamahata@intel.com>
Subject: Re: [PATCH v7 00/10] TDX host: metadata reading tweaks, bug fix and info dump
Date: Mon, 11 Nov 2024 20:49:05 +0000 [thread overview]
Message-ID: <f5bc2da140f16da41af948adb50a369840ff890c.camel@intel.com> (raw)
In-Reply-To: <0adb0785-286c-4702-8454-372d4bb3b862@intel.com>
On Mon, 2024-11-11 at 12:33 -0800, Dave Hansen wrote:
> On 11/11/24 02:39, Kai Huang wrote:
> > This series does necessary tweaks to TDX host "global metadata" reading
> > code to fix some immediate issues in the TDX module initialization code,
> > with intention to also provide a flexible code base to support sharing
> > global metadata to KVM (and other kernel components) for future needs.
>
> Could we please just limit this to the bug fix and the new TD metadata
> infrastructure? Let's not mix it all up with the debugging printk()s.
It also has a patch to fail module initialization when NO_MOD_BBP feature is not
support.
Just want to confirm, do you want to remove the code to:
- print CMRs;
- print TDX module versoin;
?
Then I will need to:
- remove "printing CMRs" in patch 7 ("x86/virt/tdx: Trim away tail null CMRs").
- remove patch 10 ("x86/virt/tdx: Print TDX module version").
next prev parent reply other threads:[~2024-11-11 20:49 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-11 10:39 [PATCH v7 00/10] TDX host: metadata reading tweaks, bug fix and info dump Kai Huang
2024-11-11 10:39 ` [PATCH v7 01/10] x86/virt/tdx: Rename 'struct tdx_tdmr_sysinfo' to reflect the spec better Kai Huang
2024-11-11 10:39 ` [PATCH v7 02/10] x86/virt/tdx: Start to track all global metadata in one structure Kai Huang
2024-11-11 10:39 ` [PATCH v7 03/10] x86/virt/tdx: Use auto-generated code to read global metadata Kai Huang
2024-11-11 10:39 ` [PATCH v7 04/10] x86/virt/tdx: Use dedicated struct members for PAMT entry sizes Kai Huang
2024-11-11 10:39 ` [PATCH v7 05/10] x86/virt/tdx: Add missing header file inclusion to local tdx.h Kai Huang
2024-11-11 10:39 ` [PATCH v7 06/10] x86/virt/tdx: Switch to use auto-generated global metadata reading code Kai Huang
2024-11-11 10:39 ` [PATCH v7 07/10] x86/virt/tdx: Trim away tail null CMRs Kai Huang
2024-11-11 16:32 ` Nikolay Borisov
2024-11-11 19:30 ` Huang, Kai
2024-11-11 19:41 ` Dave Hansen
2024-11-11 20:22 ` Huang, Kai
2024-11-11 10:39 ` [PATCH v7 08/10] x86/virt/tdx: Reduce TDMR's reserved areas by using CMRs to find memory holes Kai Huang
2024-11-11 10:39 ` [PATCH v7 09/10] x86/virt/tdx: Require the module to assert it has the NO_RBP_MOD mitigation Kai Huang
2024-11-11 10:39 ` [PATCH v7 10/10] x86/virt/tdx: Print TDX module version Kai Huang
2024-11-11 20:33 ` [PATCH v7 00/10] TDX host: metadata reading tweaks, bug fix and info dump Dave Hansen
2024-11-11 20:49 ` Huang, Kai [this message]
2024-11-11 21:00 ` Dave Hansen
2024-11-11 21:28 ` Huang, Kai
2024-11-13 11:26 ` Huang, Kai
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