Re: [PATCH 0/3] Check enumeration before MSR save/restore

From: Pawan Gupta
Date: Mon Sep 12 2022 - 20:51:01 EST


On Mon, Sep 12, 2022 at 04:38:44PM -0700, Pawan Gupta wrote:
> Hi,
>
> This patchset is to fix the "unchecked MSR access error" [1] during S3
> resume. Patch 1/3 adds a feature bit for MSR_IA32_TSX_CTRL.
>
> Patch 2/3 adds a feature bit for MSR_AMD64_LS_CFG.
>
> Patch 3/3 adds check for feature bit before adding any speculation
> control MSR to the list of MSRs to save/restore.
>
> [1] https://lore.kernel.org/lkml/20220906201743.436091-1-hdegoede@xxxxxxxxxx/

Added the correct email-id of Hans de Goede <hdegoede@xxxxxxxxxx>.