diff options
Diffstat (limited to 'Documentation/intel_txt.txt')
| -rw-r--r-- | Documentation/intel_txt.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/intel_txt.txt b/Documentation/intel_txt.txt index 87c8990dbbd..5dc59b04a71 100644 --- a/Documentation/intel_txt.txt +++ b/Documentation/intel_txt.txt @@ -126,7 +126,7 @@ o Tboot then applies an (optional) user-defined launch policy to o Tboot adjusts the e820 table provided by the bootloader to reserve its own location in memory as well as to reserve certain other TXT-related regions. -o As part of it's launch, tboot DMA protects all of RAM (using the +o As part of its launch, tboot DMA protects all of RAM (using the VT-d PMRs). Thus, the kernel must be booted with 'intel_iommu=on' in order to remove this blanket protection and use VT-d's page-level protection. |