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mdkinney d436d5ca09 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.

Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14218 6f19259b-4bc3-4df7-8a09-765794883524

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

- For writing sin_port, htons() must be used.

2013-02-08 21:34:26 +00:00

ArmPkg/BdsLib: Fixed TFTP and PXE Boot

2013-03-12 01:04:10 +00:00

ArmPlatformPkg/Bds: Fixed adding support for new boot entry when the generated DevicePath is bigger than one node

2013-03-12 01:03:23 +00:00

Roll back the changes for BaseTools

2012-06-25 02:24:12 +00:00

EmbeddedPkg: Introduced a separate SerialPortExtLib library

2013-03-12 00:40:11 +00:00

Adding top-level Conf directory for next generation of EDK II build infrastructure tools.

2007-06-20 19:33:23 +00:00

1. Enable the whole X509v3 extension checking.

2012-12-28 01:20:57 +00:00

Add missing braces around initializer.

2012-10-11 02:15:23 +00:00

EdkCompatibilityPkg

Save/Restore missing volatile registers (XMM0-5) save/restore in Page Fault handler.

2012-11-28 04:49:48 +00:00

EdkShellBinPkg: Added ARM Binaries

2012-09-27 15:20:41 +00:00

EdkShellPkg: Added new patch to support EFI Shell project revision 61

2012-09-27 15:23:33 +00:00

ARM Packages: Fixed coding style and typos

2013-03-12 00:45:29 +00:00

Update to build with 10.8 OS X Frameworks. This is a Mac only change.

2012-12-22 00:47:17 +00:00

FatBinPkg: Added ARM Binaries

2012-09-27 15:25:52 +00:00

IntelFrameworkModulePkg

Remove BdsLibConnectConsoleVariableWithoutDispatch() and enhance BdsLibConnectDevicePath() to only call gDS->Dispatch() when the current TPL is TPL_APPLICATION

2013-03-19 07:10:51 +00:00

IntelFrameworkPkg

Add ASSERT() for BitField operations to make sure the input value is valid.

2012-12-25 02:29:46 +00:00

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

MedPkg: Fix EFI_ERROR_SECTION_DESCRIPTOR definition in CPER to match UEFI 2.3.1 specification.

2013-03-20 06:43:17 +00:00

Making the IP6_CONFIG_DATA_RECORD the same size for both IA32 and X64 builds.

2013-03-20 08:35:24 +00:00

Change the type of NotifyHandle from EFI_HANDLE to VOID * for SimpleTextInEx protocol.

2012-07-30 03:50:42 +00:00

EmbeddedPkg: Introduced a separate SerialPortExtLib library

2013-03-12 00:40:11 +00:00

Contributed-under: TianoCore Contribution Agreement 1.0

2013-02-27 22:33:09 +00:00

OvmfPkg: make sure ResetCold() and ResetWarm() never return

2013-03-04 17:38:42 +00:00

Raise TPL to high to disable CPU interrupt before 8259 legacy base vector is changed, then restore TPL level at last when 8259 initialization is done.

2012-10-31 08:58:27 +00:00

Fixed build failed.

2012-05-31 08:35:48 +00:00

Fix a bug that IsSignatureFoundInDatabase() incorrectly computes CertCount.

2013-03-06 01:42:04 +00:00

ShellBinPkg: Added ARM Binaries

2012-09-27 15:28:54 +00:00

ShellPkg: Remove PerformancePkg requirement and add the header itself.

2013-03-19 20:17:47 +00:00

SourceLevelDebugPkg

Use ResetSystemLib NULL instance to remove dependency on PcAtChipsetPkg from SourceLevelDebugPKg.

2013-02-04 08:12:45 +00:00

StdLib: Fix printf issues with floating point and wide character strings. Also resolves a compilation issue with VS2010. See ISSUES.txt items 1, 11.

2013-03-11 18:00:30 +00:00

StdLibPrivateInternalFiles

StdLib: Add internal use only header for interactive I/O.

2012-12-11 21:03:57 +00:00

Fix build issue on DDK3790 tool chain.

2013-02-05 01:35:29 +00:00

UnixPkg: Mark as deprecated (replaced by EmulatorPkg)

2012-10-05 07:05:54 +00:00

BuildNotes2.txt

Update EDKII BuildNotes to say the default tool chain tag is VS2008 instead of VS2005

2011-12-14 06:15:48 +00:00

edksetup.bat

Added VS2010 support in edksetup script.

2012-04-10 07:45:35 +00:00

edksetup.sh

Correct copyright year

2011-02-16 12:21:31 +00:00

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