Limit the PEI memory region so it will not extend beyond what we can
address architecturally when running with 4 KB pages.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
---
ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c
b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c
index 389a2e6f1abd..010f93add76b 100644
--- a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c
+++ b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c
@@ -105,12 +105,12 @@ InitializeMemory (
// Ensure PcdSystemMemorySize has been set
ASSERT (PcdGet64 (PcdSystemMemorySize) != 0);
- ASSERT (PcdGet64 (PcdSystemMemoryBase) < (UINT64)MAX_ADDRESS);
+ ASSERT (PcdGet64 (PcdSystemMemoryBase) < (UINT64)MAX_ALLOC_ADDRESS);
SystemMemoryBase = (UINTN)PcdGet64 (PcdSystemMemoryBase);
SystemMemoryTop = SystemMemoryBase + PcdGet64 (PcdSystemMemorySize);
- if (SystemMemoryTop - 1 > MAX_ADDRESS) {
- SystemMemoryTop = (UINT64)MAX_ADDRESS + 1;
+ if (SystemMemoryTop - 1 > MAX_ALLOC_ADDRESS) {
+ SystemMemoryTop = (UINT64)MAX_ALLOC_ADDRESS + 1;
}
FdBase = (UINTN)PcdGet64 (PcdFdBaseAddress);
FdTop = FdBase + (UINTN)PcdGet32 (PcdFdSize);
--
2.19.2
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