Re: [PATCHv2] efi/unaccepted: Fix soft lockups caused by parallel memory acceptance

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To: michael.roth@xxxxxxx
Subject: Re: [PATCHv2] efi/unaccepted: Fix soft lockups caused by parallel memory acceptance
From: Jianxiong Gao <jxgao@xxxxxxxxxx>
Date: Wed, 18 Oct 2023 11:56:10 -0700
Cc: aarcange@xxxxxxxxxx, ak@xxxxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, ardb@xxxxxxxxxx, bp@xxxxxxxxx, dave.hansen@xxxxxxxxx, david@xxxxxxxxxx, dfaggioli@xxxxxxxx, jroedel@xxxxxxx, kirill.shutemov@xxxxxxxxxxxxxxx, linux-coco@xxxxxxxxxxxxxxx, linux-efi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, luto@xxxxxxxxxx, Marcelo Henrique Cerri <marcelo.cerri@xxxxxxxxxxxxx>, mgorman@xxxxxxxxxxxxxxxxxxx, mingo@xxxxxxxxxx, nik.borisov@xxxxxxxx, pbonzini@xxxxxxxxxx, peterx@xxxxxxxxxx, peterz@xxxxxxxxxxxxx, philip.cox@xxxxxxxxxxxxx, David Rientjes <rientjes@xxxxxxxxxx>, rppt@xxxxxxxxxx, sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx, Sean Christopherson <seanjc@xxxxxxxxxx>, stable@xxxxxxxxxx, tglx@xxxxxxxxxxxxx, thomas.lendacky@xxxxxxx, tim.gardner@xxxxxxxxxxxxx, vbabka@xxxxxxx, x86@xxxxxxxxxx

The patch helps us gain more stability in our testing.
We are not able to reproduce the soft lockup issue in over 20 runs
with 176 vcpus so far.

Thanks!
-- 
Jianxiong Gao

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