audk/MdeModulePkg/Universal/CapsulePei
Star Zeng 716087e2be MdeModulePkg CapsuleX64: Reduce reserved memory consumption
We are 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.

The code is updated to build 4G page table by default and only use 8 extra
pages to handles > 4G request by page fault.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18069 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-27 03:04:41 +00:00
..
Common MdeModulePkg CapsuleX64: Reduce reserved memory consumption 2015-07-27 03:04:41 +00:00
X64 MdeModulePkg CapsuleX64: Reduce reserved memory consumption 2015-07-27 03:04:41 +00:00
Capsule.h 1. Add debug init flag DEBUG_AGENT_INIT_THUNK_PEI_IA32TOX64 in Debug Agent Library. 2012-08-27 08:36:23 +00:00
CapsulePei.inf MdeModulePkg: Update CapsulePei to consume PI1.4 CapsulePpi 2015-05-08 07:43:35 +00:00
CapsulePei.uni MdeModulePkg: Convert non DOS format files to DOS format and remove unused module UNI files. 2014-09-03 08:39:12 +00:00
CapsulePeiExtra.uni MdeModulePkg: INF/DEC file updates to EDK II packages 2014-08-28 06:53:43 +00:00
CapsuleX64.inf MdeModulePkg CapsuleX64: Reduce reserved memory consumption 2015-07-27 03:04:41 +00:00
CapsuleX64.uni MdeModulePkg: Convert non DOS format files to DOS format and remove unused module UNI files. 2014-09-03 08:39:12 +00:00
CapsuleX64Extra.uni MdeModulePkg: INF/DEC file updates to EDK II packages 2014-08-28 06:53:43 +00:00
UefiCapsule.c MdeModulePkg CapsuleX64: Reduce reserved memory consumption 2015-07-27 03:04:41 +00:00