diff options
| author | Lijian Zhao <lijian.zhao@intel.com> | 2018-03-12 18:05:53 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-04-05 16:00:27 +0000 |
| commit | 91c8e23e013204d415582b6ff2444ba5e3021306 (patch) | |
| tree | 049e4d68daceda0fc98a50d422f8a0fa40702efe /src/soc/intel/cannonlake/chip.h | |
| parent | 32c3069fd7d076a41ceb5a0453bd9ec1ec9f8559 (diff) | |
soc/intel/cannonlake: Add VT-d and VMX programming
Add FSP option to enable/disable VT-d (Intel Virtualization Technology
for Directed I/O) and VMX (Virtual Machine Extensions), VMX will be
disabled once VT-d got disabled.
Bug=b:73655383
TEST=Build and flash image on meowth board with debug build FSP, in
serial log search for "VMXEnable" and "VtdDiable".
Change-Id: I589590450aa4b9302ee2f9bb7b879a332f50b73e
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/25118
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/cannonlake/chip.h')
| -rw-r--r-- | src/soc/intel/cannonlake/chip.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index 2362c4255e..8fdb9646b3 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -281,6 +281,10 @@ struct soc_intel_cannonlake_config { /* Enable Pch iSCLK */ uint8_t pch_isclk; + + /* Intel VT configuration */ + uint8_t VtdDisable; + uint8_t VmxEnable; }; typedef struct soc_intel_cannonlake_config config_t; |