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| author | Tuan Phan <tphan@ventanamicro.com> | 2024-03-14 13:19:14 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-04-08 05:43:59 +0000 |
| commit | f1203a409978071ed1ae1ee69c3a9f73b2ab25db (patch) | |
| tree | 40b1e3ea586eb2331324777d50cd78144327eaef /MdePkg | |
| parent | c98c14576f1a93519402a8e2f4736b479ad6007c (diff) | |
| download | edk2-f1203a409978071ed1ae1ee69c3a9f73b2ab25db.tar.gz edk2-f1203a409978071ed1ae1ee69c3a9f73b2ab25db.tar.bz2 edk2-f1203a409978071ed1ae1ee69c3a9f73b2ab25db.zip | |
MdePkg.dec: RISC-V: Define override bit for Svpbmt extension
Define the BIT 2 as the override bit for Svpbmt extension. This will
be used by RISC-V MMU library to support EFI_MEMORY_UC and
EFI_MEMORY_WC.
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/MdePkg.dec | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 0c18e1decd..bf94549cbf 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -2413,6 +2413,8 @@ # previous stage has feature enabled and user wants to disable it.
# BIT 1 = Supervisor Time Compare (Sstc). This bit is relevant only if
# previous stage has feature enabled and user wants to disable it.
+ # BIT 2 = Page-Based Memory Types (Pbmt). This bit is relevant only if
+ # previous stage has feature enabled and user wants to disable it.
#
gEfiMdePkgTokenSpaceGuid.PcdRiscVFeatureOverride|0xFFFFFFFFFFFFFFFF|UINT64|0x69
|