diff options
| author | Jeff Fan <jeff.fan@intel.com> | 2016-08-24 21:37:14 +0800 |
|---|---|---|
| committer | Jeff Fan <jeff.fan@intel.com> | 2016-08-25 16:12:32 +0800 |
| commit | c1192210604f51c8397864293b1bdc00c5242c58 (patch) | |
| tree | 2e3bb72202ace128514200d7ad226f65c048a0c4 /BaseTools/Source/Python/Table/TableDec.py | |
| parent | 1219c85df42d5c9ed187565328e2f5cead5682ed (diff) | |
| download | edk2-platforms-c1192210604f51c8397864293b1bdc00c5242c58.tar.xz | |
UefiCpuPkg/MpInitLib: Move timeout delay to WakupAp()
After sending the 1st broadcast INIT-SIPI-SIPI, BSP will collect APs count after
one specified timeout delay. However, WakupAp() will restore reset vector
immediately after sending 1st broadcast INIT-SIPI-SIPI. Some processors may not
complete executing reset vector code.
This fix is to move MicroSecondDelay() from CollectProcessorCount() to the place
that is after sending 1st broadcast INIT-SIPI-SIPI and before FreeResetVector()
in WakupAp().
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Diffstat (limited to 'BaseTools/Source/Python/Table/TableDec.py')
0 files changed, 0 insertions, 0 deletions