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| author | Laszlo Ersek <lersek@redhat.com> | 2021-01-19 16:54:38 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-01-20 18:20:14 +0000 |
| commit | 1487c13ce00581bb94ee0baff64a4ce6c2ae0cea (patch) | |
| tree | afc799072a6d45160c6bb0a7714ed9c343ed379f /OvmfPkg/XenTimerDxe | |
| parent | cefad282fb31aff3e1a6dcbd368cbbffc3fce900 (diff) | |
| download | edk2-1487c13ce00581bb94ee0baff64a4ce6c2ae0cea.tar.gz edk2-1487c13ce00581bb94ee0baff64a4ce6c2ae0cea.tar.bz2 edk2-1487c13ce00581bb94ee0baff64a4ce6c2ae0cea.zip | |
UefiCpuPkg/AcpiCpuData: update comments on register table fields
After commit e992cc3f4859 ("UefiCpuPkg PiSmmCpuDxeSmm: Reduce SMRAM
consumption in CpuS3.c", 2021-01-11), it is valid for a CPU S3 Data DXE
Driver to set "ACPI_CPU_DATA.PreSmmInitRegisterTable" and/or
"ACPI_CPU_DATA.RegisterTable" to 0, in case none of the CPUs needs a
register table of the corresponding kind, during S3 resume.
Document this fact in the "UefiCpuPkg/Include/AcpiCpuData.h" header file.
Cc: Eric Dong <eric.dong@intel.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3159
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210119155440.2262-3-lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Diffstat (limited to 'OvmfPkg/XenTimerDxe')
0 files changed, 0 insertions, 0 deletions