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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-12-07 11:59:51 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-12-20 11:02:30 +0100 |
| commit | 6bd42402f70ba0db9161fc59301b60ee82ba1c09 (patch) | |
| tree | ce15595f5b6d4ff42a1e1c8d644ae89e405f7c51 /ArmPlatformPkg | |
| parent | 1c36f028fae7583eb4ff5201ea109d90eaedf11e (diff) | |
| download | edk2-6bd42402f70ba0db9161fc59301b60ee82ba1c09.tar.gz edk2-6bd42402f70ba0db9161fc59301b60ee82ba1c09.tar.bz2 edk2-6bd42402f70ba0db9161fc59301b60ee82ba1c09.zip | |
ArmPlatformPkg/MemoryInitPeim: take MAX_ALLOC_ADDRESS into account
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.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'ArmPlatformPkg')
| -rw-r--r-- | ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c b/ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c index 389a2e6f1a..010f93add7 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);
|