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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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2
UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm
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@@ -204,6 +204,8 @@ ASM_PFX(AsmGetAddressMap):
mov dword [ebx], RendezvousFunnelProcStart
mov dword [ebx + 4h], Flat32Start - RendezvousFunnelProcStart
mov dword [ebx + 8h], RendezvousFunnelProcEnd - RendezvousFunnelProcStart
mov dword [ebx + 0Ch], AsmRelocateApLoopStart
mov dword [ebx + 10h], AsmRelocateApLoopEnd - AsmRelocateApLoopStart
popad
ret