On 10/01/18 13:45, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> The TCG "Platform Reset Attack Mitigation Specification" requires to
> clear the processor caches when the MOR bit is set at boot time.
>
> According to Paolo Bonzini, clearing the CPU cache takes only a few
>
o:edk2-devel-
> boun...@lists.01.org] On Behalf Of
> marcandre.lur...@redhat.com
> Sent: Monday, October 1, 2018 4:45 AM
> To: edk2-devel@lists.01.org
> Cc: Justen, Jordan L ;
> Anthony Perard ; Laszlo
> Ersek
> Subject: [edk2] [PATCH v1 1/1] OvmfPkg/PlatformPei:
> clear
From: Marc-André Lureau
The TCG "Platform Reset Attack Mitigation Specification" requires to
clear the processor caches when the MOR bit is set at boot time.
According to Paolo Bonzini, clearing the CPU cache takes only a few
hundred clock cycles, so it can be done unconditionally.
Flush the
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