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ArmMmuLib: Worked around lack of EL2&0 translation support.

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This commit is contained in:
Mikhail Krichanov 2024-09-13 14:40:24 +03:00
parent bd8887ce13
commit 116f43d49c
1 changed files with 6 additions and 1 deletions
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7
ArmPkg/Library/ArmMmuLib/AArch64/ArmMmuLibCore.c
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@ -488,7 +488,12 @@ GcdAttributeToPageAttribute (
PageAttributes |= TT_AP_RW_RW; PageAttributes |= TT_AP_RW_RW;
} }
} else { } else {
PageAttributes |= TT_UXN_MASK; if (ArmReadCurrentEL () == AARCH64_EL1) {
//
// TODO: Add EL2&0 support.
//
PageAttributes |= TT_UXN_MASK;
}
if ((GcdAttributes & EFI_MEMORY_RO) != 0) { if ((GcdAttributes & EFI_MEMORY_RO) != 0) {
PageAttributes |= TT_AP_NO_RO; PageAttributes |= TT_AP_NO_RO;