Going to reduce reserved memory consumption by page table buffer,
then OS can have more available memory to use.
Take PhysicalAddressBits = 48 and 2MB page granularity as example,
1:1 Virtual to Physical identity mapping page table buffer needs to be
((512 + 1) * 512 + 1) * 4096 = 1075843072 bytes = 0x40201000 bytes.
Star Zeng (2):
MdeModulePkg BootScriptExecutorDxe: Reduce reserved memory
consumption.
IntelFrameworkModulePkg AcpiS3SaveDxe: Reduce reserved memory
consumption.
.../Universal/Acpi/AcpiS3SaveDxe/AcpiS3Save.c | 193 +++++++++++++--------
.../Universal/Acpi/AcpiS3SaveDxe/AcpiS3SaveDxe.inf | 5 +-
.../Acpi/BootScriptExecutorDxe/X64/SetIdtEntry.c | 104 +++++++++--
3 files changed, 209 insertions(+), 93 deletions(-)
--
1.9.5.msysgit.0
------------------------------------------------------------------------------
Don't Limit Your Business. Reach for the Cloud.
GigeNET's Cloud Solutions provide you with the tools and support that
you need to offload your IT needs and focus on growing your business.
Configured For All Businesses. Start Your Cloud Today.
https://www.gigenetcloud.com/
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/edk2-devel
