commit 25daaeac97983f9931a2d016d919aa62560e9c9e
author Raghu Krishnamurthy <raghu.ncstate@icloud.com> Wed Feb 10 13:19:16 2021 -0800
committer Olivier Deprez <olivier.deprez@arm.com> Thu Sep 02 15:23:18 2021 +0200
tree d467a278867aa014430b06bbcaa22606699fc33d
parent 8fdd6df320c145c75c1499a8deafbd4030d2f6d8

VHE: MM: Add flags to support EL0/User mappings and non global mappings

Added flags and support for enabling EL0 mappings and non-global
mappings when VHE is enabled. This will be used to map EL0 partitions.

Change-Id: Ib6b142d36ecde63c9da46547a7f958deabf8fd7a
Signed-off-by: Raghu Krishnamurthy <raghu.ncstate@gmail.com>

inc/hf/mm.h

diff --git a/inc/hf/mm.h b/inc/hf/mm.h
index b8ed221..901a799 100644
--- a/inc/hf/mm.h
+++ b/inc/hf/mm.h
@@ -62,6 +62,12 @@
 #define MM_MODE_UNOWNED UINT32_C(0x0020)
 #define MM_MODE_SHARED  UINT32_C(0x0040)
 
+/* Specifies if a mapping will be a user mapping(EL0). */
+#define MM_MODE_USER    UINT32_C(0x0200)
+
+/* Map page as non-global. */
+#define MM_MODE_NG UINT32_C(0x0100) /* non-global */
+
 /* The mask for a mode that is considered unmapped. */
 #define MM_MODE_UNMAPPED_MASK (MM_MODE_INVALID | MM_MODE_UNOWNED)