diff options
Diffstat (limited to 'ArmPkg/Drivers/CpuDxe/Mmu.c')
| -rw-r--r-- | ArmPkg/Drivers/CpuDxe/Mmu.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/ArmPkg/Drivers/CpuDxe/Mmu.c b/ArmPkg/Drivers/CpuDxe/Mmu.c index 6218b5d27f..f54350b5a2 100644 --- a/ArmPkg/Drivers/CpuDxe/Mmu.c +++ b/ArmPkg/Drivers/CpuDxe/Mmu.c @@ -498,13 +498,8 @@ UpdatePageEntries ( case EFI_MEMORY_UC:
// modify cacheability attributes
EntryMask |= TT_DESCRIPTOR_PAGE_CACHE_POLICY_MASK;
- if (FeaturePcdGet(PcdEfiUncachedMemoryToStronglyOrdered)) {
- // map to strongly ordered
- EntryValue |= TT_DESCRIPTOR_PAGE_CACHE_POLICY_STRONGLY_ORDERED; // TEX[2:0] = 0, C=0, B=0
- } else {
- // map to normal non-cachable
- EntryValue |= TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE; // TEX [2:0]= 001 = 0x2, B=0, C=0
- }
+ // map to strongly ordered
+ EntryValue |= TT_DESCRIPTOR_PAGE_CACHE_POLICY_STRONGLY_ORDERED; // TEX[2:0] = 0, C=0, B=0
break;
case EFI_MEMORY_WC:
@@ -646,13 +641,8 @@ UpdateSectionEntries ( case EFI_MEMORY_UC:
// modify cacheability attributes
EntryMask |= TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK;
- if (FeaturePcdGet(PcdEfiUncachedMemoryToStronglyOrdered)) {
- // map to strongly ordered
- EntryValue |= TT_DESCRIPTOR_SECTION_CACHE_POLICY_STRONGLY_ORDERED; // TEX[2:0] = 0, C=0, B=0
- } else {
- // map to normal non-cachable
- EntryValue |= TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE; // TEX [2:0]= 001 = 0x2, B=0, C=0
- }
+ // map to strongly ordered
+ EntryValue |= TT_DESCRIPTOR_SECTION_CACHE_POLICY_STRONGLY_ORDERED; // TEX[2:0] = 0, C=0, B=0
break;
case EFI_MEMORY_WC:
|