UefiCpuPkg/CpuDxe: Startup APs
authorJordan Justen <jordan.l.justen@intel.com>
Thu, 13 Nov 2014 18:30:09 +0000 (18:30 +0000)
committerjljusten <jljusten@Edk2>
Thu, 13 Nov 2014 18:30:09 +0000 (18:30 +0000)
commitdee9376ffc6e5522bb5e50512b521952a5421fa5
tree6620249a5b4f5a0d6fdaf571e2e11bd936e549e4
parentcd8c700b03e38e9389a8f13e193a431072802593
UefiCpuPkg/CpuDxe: Startup APs

This sequence should happen:
* CpuMp.c: Allocate a stack for the APs
* ApStartup.c: Send Start IPI to wake APs in 16-bit real mode
* MpAsm.S: AP enters CpuDxe driver code without stack
  - AP grabs a lock
  - AP sets up stack
  - AP calls CpuMp.c:ApEntryPointInC

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16370 6f19259b-4bc3-4df7-8a09-765794883524
UefiCpuPkg/CpuDxe/CpuMp.c