The RMM 1.0-eac0 specification updates the parameter usage for the
RSI_IPA_STATE_SET command to change the parameter 3 from IPA region
size to Top of target IPA region.
Therefore, update the RseSetIpaState () implementation to reflect
this change.
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Leif Lindholm <quic_llind...@quicinc.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
Signed-off-by: Sami Mujawar <sami.muja...@arm.com>
---
ArmVirtPkg/Library/ArmCcaRsiLib/ArmCcaRsiLib.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ArmVirtPkg/Library/ArmCcaRsiLib/ArmCcaRsiLib.c
b/ArmVirtPkg/Library/ArmCcaRsiLib/ArmCcaRsiLib.c
index
ceec0477d7ec9ba0ae831aa5a4f31d8a3791b9d1..59b9d7a12c82a534280595328347995f1ff51ee2
100644
--- a/ArmVirtPkg/Library/ArmCcaRsiLib/ArmCcaRsiLib.c
+++ b/ArmVirtPkg/Library/ArmCcaRsiLib/ArmCcaRsiLib.c
@@ -11,7 +11,7 @@
- REM - Realm Extensible Measurement
@par Reference(s):
- - Realm Management Monitor (RMM) Specification, version 1.0-bet2
+ - Realm Management Monitor (RMM) Specification, version 1.0-eac0
(https://developer.arm.com/documentation/den0137/)
**/
@@ -351,7 +351,7 @@ RsiSetIpaState (
ZeroMem (&SmcCmd, sizeof (SmcCmd));
SmcCmd.Arg0 = FID_RSI_IPA_STATE_SET;
SmcCmd.Arg1 = (UINTN)BaseAddress;
- SmcCmd.Arg2 = (UINTN)Size;
+ SmcCmd.Arg2 = (UINTN)EndAddress;
SmcCmd.Arg3 = (UINTN)State;
ArmCallSmc (&SmcCmd);
--
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
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