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OvmfPkg/BaseMemcryptSevLib: Add SEV helper library

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Add Secure Encrypted Virtualization (SEV) helper library.
The library provides the routines to:
-  set or clear memory encryption bit for a given memory region.
-  query whether SEV is enabled.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Brijesh Singh
2017-07-06 09:21:12 -04:00
committed by Jordan Justen
parent 97353a9c91
commit a1f2261425
10 changed files with 1015 additions and 0 deletions
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1
OvmfPkg/OvmfPkgIa32.dsc
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@@ -145,6 +145,7 @@
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
LoadLinuxLib|OvmfPkg/Library/LoadLinuxLib/LoadLinuxLib.inf
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/BaseMemEncryptSevLib.inf
!if $(SMM_REQUIRE) == FALSE
LockBoxLib|OvmfPkg/Library/LockBoxLib/LockBoxBaseLib.inf
!endif