Branch: refs/heads/master Home: https://github.com/tianocore/edk2 Commit: 00b8bf7eda00fb6f0197d3968b6078cfdb4870fa https://github.com/tianocore/edk2/commit/00b8bf7eda00fb6f0197d3968b6078cfdb4870fa Author: Cole, Deric <deric.c...@intel.com> Date: 2020-06-23 (Tue, 23 Jun 2020)
Changed paths: M UefiCpuPkg/SecCore/Ia32/ResetVec.nasmb Log Message: ----------- UefiCpuPkg/SecCore: Add pre-memory AP vector REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2776 Add a vector at 0xFF000 (0xFFFFF000) that can be used by Init-SIPI-SIPI to start an AP before memory is initialized. This vector jumps into the same SEC entry point as the ordinary reset vector, with a special value of "AP" in the DI register. The platform-specific SEC code is expected to check for that value and take a different path for APs, if this feature is supported by the platform. Reviewed-by: Eric Dong <eric.d...@intel.com> Reviewed-by: Ray Ni <ray...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> Signed-off-by: Deric Cole <deric.c...@intel.com> _______________________________________________ edk2-commits mailing list edk2-commits@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-commits