audk/UefiCpuPkg/Library/MpInitLib/X64
Ni, Ray 09f69a877b UefiCpuPkg/MpInitLib: Enable 5-level paging for AP when BSP's enabled
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2008

MpInitLib is the library that's responsible to wake up APs to provide
MP PPI and Protocol services.

The patch synchronizes BSP's CR4.LA57 to each AP's CR4.LA57.
Without this change, AP may enter to GP fault when BSP's 5-level page
table is set to AP during AP wakes up.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Eric Dong <eric.dong@intel.com>
2019-08-09 08:52:08 +08:00
..
MpEqu.inc UefiCpuPkg/MpInitLib: Enable 5-level paging for AP when BSP's enabled 2019-08-09 08:52:08 +08:00
MpFuncs.nasm UefiCpuPkg/MpInitLib: Enable 5-level paging for AP when BSP's enabled 2019-08-09 08:52:08 +08:00