om>; Tian, Feng
<feng.t...@intel.com>; Yao, Jiewen <jiewen....@intel.com>
Subject: Re: [edk2] [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Clear some semaphores on
S3 boot path
On 11/30/16 01:43, Fan, Jeff wrote:
> Laszlo,
>
> Thanks your comments. I added my comments as below in
---
> From: Laszlo Ersek [mailto:ler...@redhat.com]
> Sent: Wednesday, November 30, 2016 4:49 AM
> To: Fan, Jeff; edk2-de...@ml01.01.org
> Cc: Kinney, Michael D; Yao, Jiewen; Tian, Feng
> Subject: Re: [edk2] [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Clear some semaphores
> on S3 boot p
: [edk2] [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Clear some semaphores on
S3 boot path
On 11/29/16 08:51, Jeff Fan wrote:
> Some semaphores are not cleared on S3 boot path. For example,
> mSmmMpSyncData->CpuData[CpuIndex].Present. It may still keeps the
> mSmmMpSyncData->value set a
On 11/29/16 08:51, Jeff Fan wrote:
> Some semaphores are not cleared on S3 boot path. For example,
> mSmmMpSyncData->CpuData[CpuIndex].Present. It may still keeps the value set at
> SMM runtime during S3 resume. It may causes BSP have the wrong judgement on
> SMM
> AP's present state.
>
> We
Some semaphores are not cleared on S3 boot path. For example,
mSmmMpSyncData->CpuData[CpuIndex].Present. It may still keeps the value set at
SMM runtime during S3 resume. It may causes BSP have the wrong judgement on SMM
AP's present state.
We have one related fix at
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