On 06/02/20 00:32, Deric Cole wrote: > 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. > > Cc: Eric Dong <eric.d...@intel.com> > Cc: Ray Ni <ray...@intel.com> > Cc: Laszlo Ersek <ler...@redhat.com> > Signed-off-by: Deric Cole <deric.c...@intel.com> > --- > UefiCpuPkg/SecCore/Ia32/ResetVec.nasmb | 31 ++++++++++++++++++++++++------- > 1 file changed, 24 insertions(+), 7 deletions(-)
I'll let Ray and Eric review this. Thanks Laszlo -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60575): https://edk2.groups.io/g/devel/message/60575 Mute This Topic: https://groups.io/mt/74621927/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
