Feng Tian 8e1f06124c MdeModulePkg/AtaBus: wait up to 30s for ATA cmd response in Standby/Idle mode to follow ATA spec ...

Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14428 6f19259b-4bc3-4df7-8a09-765794883524

2013-06-18 03:36:11 +00:00

..

Application

Update code to pass packaging tool.

2011-05-30 09:56:57 +00:00

Bus

MdeModulePkg/AtaBus: wait up to 30s for ATA cmd response in Standby/Idle mode to follow ATA spec

2013-06-18 03:36:11 +00:00

Core

Guarantee that free memory in the 4K page starting at address 0 is always cleared to 0. The algorithm is to clear page zero if it is registered with the DXE Core with type EfiConventionalMemory, and to also clear page zero if it is freed using the UEFI Boot Service FreePages(). This patch improves OS compatibility for OSes that may evaluate page 0 for legacy data structures. Before this patch, free memory may contain random values which induces random boot failures for some OSes. This patch may also help find NULL pointer bugs sooner because all of the fields in a data structure dereferenced through NULL will also be NULL now.

2013-03-22 21:20:07 +00:00

Include

Move the memory allocation and variable set to BdsEntry, use VariableLock protocol to lock the L”PerfDataMemAddr” variable and prevent malware to update it.

2013-05-23 02:56:41 +00:00

Library

Fix the TOCTOU issue of CommBufferSize itself for SMM communicate handler input.

2013-05-21 02:22:02 +00:00

Logo

Update the copyright notice format

2010-04-24 09:49:11 +00:00

Universal

The list of locked variables is traversed at runtime, hence we must

2013-06-17 02:30:42 +00:00

Contributions.txt

EDK II Packages: Add Contributions.txt and License.txt files

2012-04-11 23:19:46 +00:00

License.txt

Update copyright format

2012-04-24 06:49:39 +00:00

MdeModulePkg.dec

Add EDKII_VARIABLE_LOCK_PROTOCOL and the implementation in MdeModulePkg variable drivers.

2013-05-17 03:49:35 +00:00

MdeModulePkg.dsc

Update Code to pass EBC compiler.

2013-05-13 02:36:09 +00:00