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UefiCpuPkg/MpInitLib: Add MP_ASSEMBLY_ADDRESS_MAP

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In MpInitLibInitialize(), invoke AsmGetAddress() to get get assembly functions'
entry addresses and the sizes from returned MP_ASSEMBLY_ADDRESS_MAP structure.

v5:
  1. Add more detailed comments for structure MP_ASSEMBLY_ADDRESS_MAP.

v4:
  1. Add AsmRelocateApLoop information return in AsmGetAddress().

v3:
  1. Rename AsmRellocateApLoop to AsmRelocateApLoop.

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Jeff Fan
2016-07-20 22:56:09 +08:00
parent 7615702169
commit f7f85d8360
4 changed files with 36 additions and 1 deletions
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7
UefiCpuPkg/Library/MpInitLib/MpLib.c
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@ -34,7 +34,12 @@ MpInitLibInitialize (
VOID
)
{
return EFI_UNSUPPORTED;
MP_ASSEMBLY_ADDRESS_MAP AddressMap;
UINTN ApResetVectorSize;
AsmGetAddressMap (&AddressMap);
ApResetVectorSize = AddressMap.RendezvousFunnelSize + sizeof (MP_CPU_EXCHANGE_INFO);
return EFI_SUCCESS;
}
/**