Re: [PATCH 3/4] intel_idle: Add support for using intel_idle in a VM guest using just hlt

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Subject: Re: [PATCH 3/4] intel_idle: Add support for using intel_idle in a VM guest using just hlt
From: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
Date: Mon, 17 Jul 2023 07:07:16 -0700
Cc: artem.bityutskiy@xxxxxxxxxxxxxxx, rafael@xxxxxxxxxx, kvm <kvm@xxxxxxxxxxxxxxx>, Dan Wu <dan1.wu@xxxxxxxxx>
In-reply-to: <5c7de6d5-7706-c4a5-7c41-146db1269aff@intel.com>
References: <20230605154716.840930-1-arjan@linux.intel.com> <20230605154716.840930-4-arjan@linux.intel.com> <5c7de6d5-7706-c4a5-7c41-146db1269aff@intel.com>
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0

It leads to below MSR access error on SPR.

yeah I have a fix for this but Peter instead wants to delete the whole thing...
... so I'm sort of stuck in two worlds. I'll send the fix today but Rafael will need to
chose if he wants to revert or not

Follow-Ups:
- Re: [PATCH 3/4] intel_idle: Add support for using intel_idle in a VM guest using just hlt
  - From: Rafael J. Wysocki

References:
- Re: [PATCH 3/4] intel_idle: Add support for using intel_idle in a VM guest using just hlt
  - From: Xiaoyao Li

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