diff options
| author | Pratik Prajapati <pratikkumar.v.prajapati@intel.com> | 2020-09-03 11:07:39 -0700 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2020-09-29 03:47:38 +0000 |
| commit | 823e73e143197a7ee3df247398587ea86ab6dcfa (patch) | |
| tree | 7f4f14c216eb0cdfa6206891749fd775f9a0f897 /src | |
| parent | c65f1f95dc48d2a08c417d73c291c436280d85ab (diff) | |
soc/intel/common: Add config option to enable TME/MKTME
Add config option to enable TME/MKTME.
The spec is available at: "https://software.intel.com/sites/
default/files/managed/a5/16/Multi-Key-Total-Memory-Encryption-
Spec.pdf"
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Change-Id: I181aed2bf4a79005fe42e3e133b5faee91201dad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45087
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/common/block/cpu/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/cpu/Kconfig b/src/soc/intel/common/block/cpu/Kconfig index 1351cb8e1d..995a95680c 100644 --- a/src/soc/intel/common/block/cpu/Kconfig +++ b/src/soc/intel/common/block/cpu/Kconfig @@ -88,3 +88,13 @@ config USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI help This option allows FSP to make use of MP services PPI published by coreboot to perform multiprocessor initialization. + +config INTEL_TME + bool "Total Memory Encryption (TME)/Multi-key TME (MKTME)" + default n + help + Enable Total Memory Encryption (TME)/Multi-key TME (MKTME). The spec is + available at "https://software.intel.com/sites/default/files/managed/a5 + /16/Multi-Key-Total-Memory-Encryption-Spec.pdf". If CPU supports TME, + it would get enabled. If CPU supports MKTME, this same config option + enables MKTME. |