[edk2-devel] [PATCH v2 1/3] MdePkg.dec: RISC-V: Define override bit for Svpbmt extension

["Tuan Phan" <tphan@ventanamicro.com>]

Define the BIT 2 as the override bit for Svpbmt extension. This will
be used by RISC-V MMU library to support GCD EFI_MEMORY_UC and
EFI_MEMORY_WC attributes.

Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
---
 MdePkg/MdePkg.dec | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 0459418906f8..6850acb96b92 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -2407,6 +2407,8 @@
   # 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
 
-- 
2.25.1



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