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Tianocore payload support for PC Engines apu{2,3,4,5} platforms #2

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pietrushnic and others added 11 commits April 4, 2018 14:41
…lear all its bits except VRT

Signed-off-by: Piotr Król <[email protected]>
…aths for ConIn/ConOut/ErrOut

Signed-off-by: Piotr Król <[email protected]>
CorebootPayloadPkg: disable StatusCodeSerial for release build
pietrushnic pushed a commit that referenced this pull request Apr 13, 2020
MpInitLib sets X2ApicEnable in two places.
1. CollectProcessorCount()
   This function is called when MpInitLibInitialize() hasn't been
   called before.
   It sets X2ApicEnable and later in the same function it configures
   all CPUs to operate in X2 APIC mode.
2. MpInitLibInitialize()
   The X2ApicEnable setting happens when this function is called in
   second time. But after that setting, no code consumes that flag.

With the above analysis and with the purpose of simplifying the code,
the X2ApicEnable in #1 is changed to local variable and the #2 can be
changed to remove the setting of X2ApicEnable.

Signed-off-by: Ray Ni <[email protected]>
Reviewed-by: Eric Dong <[email protected]>
Reviewed-by: Laszlo Ersek <[email protected]>
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3 participants