audk/OvmfPkg/Library
Laszlo Ersek 2590861a5b OvmfPkg/BdsPlatform: don't restore NvVars from disk when flash is present
QemuFlashFvbServicesRuntimeDxe provides actual persistent storage for
non-volatile variables. When it is active, any on-disk NvVars file counts
as a stale source of variables -- hence don't load these files in BDS.

This also allows Secure Boot settings (eg. enrolled keys) to survive cold
VM reboots.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14844 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-12 18:35:32 +00:00
..
AcpiTimerLib When SOURCE_DEBUG_ENABLE is set, a TimerLib is linked into the SEC Phase to support the Debug Agent and the TimerLib is mapped into read-only ROM/FLASH. 2012-10-04 20:58:21 +00:00
EmuVariableFvbLib OvmfPkg EMU FVB: Add 2 functions to PlatformFvbLib 2011-01-09 03:51:16 +00:00
LoadLinuxLib OvmfPkg: EFI handover flags are in Bp->hdr.xloadflags 2013-09-24 18:33:56 +00:00
NvVarsFileLib OvmfPkg NvVarsFileLib: Set NvVars variable after writing vars file 2013-08-30 19:29:09 +00:00
PlatformBdsLib OvmfPkg/BdsPlatform: don't restore NvVars from disk when flash is present 2013-11-12 18:35:32 +00:00
PlatformDebugLibIoPort OvmfPkg: add support for debug console on port 0x402 2012-07-26 16:36:39 +00:00
PlatformFvbLibNull OvmfPkg EMU FVB: Add 2 functions to PlatformFvbLib 2011-01-09 03:51:16 +00:00
PlatformSecureLib OvmfPkg: Add custom mode setup if the Secure Boot build option is specified. 2012-04-04 17:35:06 +00:00
QemuFwCfgLib QemuFwCfgLib: Add QemuFwCfgWriteBytes() function 2013-01-28 16:54:55 +00:00
ResetSystemLib OvmfPkg ResetSystemLib: Fix VS build error 2013-08-19 04:15:26 +00:00
SerializeVariablesLib OvmfPkg/SerializeVariablesLib: ignore secure variable restore errors 2013-05-28 17:21:37 +00:00
VirtioLib OvmfPkg: Virtio: load used ring element strictly after loading used index 2013-08-23 18:46:03 +00:00