diff options
Diffstat (limited to 'ArmPlatformPkg/Sec/AArch64/Helper.S')
| -rw-r--r-- | ArmPlatformPkg/Sec/AArch64/Helper.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ArmPlatformPkg/Sec/AArch64/Helper.S b/ArmPlatformPkg/Sec/AArch64/Helper.S index 578c41e0bb..6eebdc41c0 100644 --- a/ArmPlatformPkg/Sec/AArch64/Helper.S +++ b/ArmPlatformPkg/Sec/AArch64/Helper.S @@ -30,7 +30,8 @@ ASM_FUNC(SetupExceptionLevel2) // NB: We assume that we have not been entered on VHE systems with
// HCR_EL2.E2H set.
- msr cptr_el2, xzr // Enable architectural features
+ mov x0, #AARCH64_CPTR_DEFAULT
+ msr cptr_el2, x0 // Enable architectural features
// Enable Timer access for non-secure EL1 and EL0
// The cnthctl_el2 register bits are architecturally
|