Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization

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To: "Huang, Kai" <kai.huang@xxxxxxxxx>
Subject: Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Wed, 15 Feb 2023 14:25:05 +0100
Cc: "kvm@xxxxxxxxxxxxxxx" <kvm@xxxxxxxxxxxxxxx>, "Hansen, Dave" <dave.hansen@xxxxxxxxx>, "david@xxxxxxxxxx" <david@xxxxxxxxxx>, "bagasdotme@xxxxxxxxx" <bagasdotme@xxxxxxxxx>, "ak@xxxxxxxxxxxxxxx" <ak@xxxxxxxxxxxxxxx>, "Wysocki, Rafael J" <rafael.j.wysocki@xxxxxxxxx>, "kirill.shutemov@xxxxxxxxxxxxxxx" <kirill.shutemov@xxxxxxxxxxxxxxx>, "Chatre, Reinette" <reinette.chatre@xxxxxxxxx>, "Christopherson,, Sean" <seanjc@xxxxxxxxxx>, "pbonzini@xxxxxxxxxx" <pbonzini@xxxxxxxxxx>, "tglx@xxxxxxxxxxxxx" <tglx@xxxxxxxxxxxxx>, "Yamahata, Isaku" <isaku.yamahata@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "tj@xxxxxxxxxx" <tj@xxxxxxxxxx>, "Luck, Tony" <tony.luck@xxxxxxxxx>, "Shahar, Sagi" <sagis@xxxxxxxxxx>, "imammedo@xxxxxxxxxx" <imammedo@xxxxxxxxxx>, "Gao, Chao" <chao.gao@xxxxxxxxx>, "Brown, Len" <len.brown@xxxxxxxxx>, "sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx" <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>, "Huang, Ying" <ying.huang@xxxxxxxxx>, "Williams, Dan J" <dan.j.williams@xxxxxxxxx>
In-reply-to: <24bd9d546d07b57387ecd990746061ae35ce5fa5.camel@intel.com>
References: <cover.1676286526.git.kai.huang@intel.com> <557c526a1190903d11d67c4e2c76e01f67f6eb15.1676286526.git.kai.huang@intel.com> <86a8fe2f-566a-d0b9-7a22-9b41c91796f8@intel.com> <BL1PR11MB59789A024CFA9E9DE715C2F1F7DD9@BL1PR11MB5978.namprd11.prod.outlook.com> <af6034c3-98a3-239b-2c79-ff878f5d9673@intel.com> <43fec733ea5331c6de4592dbf44a62e0c61eecb1.camel@intel.com> <Y+uWu9hLMZ35JHlY@hirez.programming.kicks-ass.net> <0795f69fd0ff8ccdd40cc7a3d6cc32da47e6d929.camel@intel.com> <Y+yi4B+P9K2FXNqt@hirez.programming.kicks-ass.net> <24bd9d546d07b57387ecd990746061ae35ce5fa5.camel@intel.com>

On Wed, Feb 15, 2023 at 09:46:10AM +0000, Huang, Kai wrote:
> Yes agreed.  Your code below looks indeed better.  Thanks!
> 
> Would you mind send me a patch so I can include to this series, or would you
> mind get it merged to tip/x86/tdx (or other branch I am not sure) so I can
> rebase?

Just take the patch, add your comments and test it.. enjoy! :-)

Follow-Ups:
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Huang, Kai

References:
- [PATCH v9 00/18] TDX host kernel support
  - From: Kai Huang
- [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Kai Huang
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Dave Hansen
- RE: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Huang, Kai
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Dave Hansen
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Huang, Kai
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Peter Zijlstra
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Huang, Kai
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Peter Zijlstra
- Re: [PATCH v9 07/18] x86/virt/tdx: Do TDX module per-cpu initialization
  - From: Huang, Kai

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