diff options
Diffstat (limited to 'OvmfPkg/Library/BaseMemEncryptSevLib/X64/VirtualMemory.c')
| -rw-r--r-- | OvmfPkg/Library/BaseMemEncryptSevLib/X64/VirtualMemory.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/OvmfPkg/Library/BaseMemEncryptSevLib/X64/VirtualMemory.c b/OvmfPkg/Library/BaseMemEncryptSevLib/X64/VirtualMemory.c index 36aabcf556..2b759cafbf 100644 --- a/OvmfPkg/Library/BaseMemEncryptSevLib/X64/VirtualMemory.c +++ b/OvmfPkg/Library/BaseMemEncryptSevLib/X64/VirtualMemory.c @@ -96,10 +96,10 @@ InternalMemEncryptSevGetAddressRangeState ( // If Cr3BaseAddress is not specified then read the current CR3
//
if (Cr3BaseAddress == 0) {
- Cr3BaseAddress = AsmReadCr3();
+ Cr3BaseAddress = AsmReadCr3 ();
}
- AddressEncMask = MemEncryptSevGetEncryptionMask ();
+ AddressEncMask = MemEncryptSevGetEncryptionMask ();
AddressEncMask &= PAGING_1G_ADDRESS_MASK_64;
PgTableMask = AddressEncMask | EFI_PAGE_MASK;
@@ -110,21 +110,21 @@ InternalMemEncryptSevGetAddressRangeState ( // Encryption is on a page basis, so start at the beginning of the
// virtual address page boundary and walk page-by-page.
//
- Address = (PHYSICAL_ADDRESS) (UINTN) BaseAddress & ~EFI_PAGE_MASK;
+ Address = (PHYSICAL_ADDRESS)(UINTN)BaseAddress & ~EFI_PAGE_MASK;
AddressEnd = (PHYSICAL_ADDRESS)
- (UINTN) (BaseAddress + Length);
+ (UINTN)(BaseAddress + Length);
while (Address < AddressEnd) {
- PageMapLevel4Entry = (VOID*) (Cr3BaseAddress & ~PgTableMask);
+ PageMapLevel4Entry = (VOID *)(Cr3BaseAddress & ~PgTableMask);
PageMapLevel4Entry += PML4_OFFSET (Address);
if (!PageMapLevel4Entry->Bits.Present) {
return MemEncryptSevAddressRangeError;
}
- PageDirectory1GEntry = (VOID *) (
- (PageMapLevel4Entry->Bits.PageTableBaseAddress <<
- 12) & ~PgTableMask
- );
+ PageDirectory1GEntry = (VOID *)(
+ (PageMapLevel4Entry->Bits.PageTableBaseAddress <<
+ 12) & ~PgTableMask
+ );
PageDirectory1GEntry += PDP_OFFSET (Address);
if (!PageDirectory1GEntry->Bits.Present) {
return MemEncryptSevAddressRangeError;
@@ -151,12 +151,12 @@ InternalMemEncryptSevGetAddressRangeState ( // Actually a PDP
//
PageUpperDirectoryPointerEntry =
- (PAGE_MAP_AND_DIRECTORY_POINTER *) PageDirectory1GEntry;
+ (PAGE_MAP_AND_DIRECTORY_POINTER *)PageDirectory1GEntry;
PageDirectory2MEntry =
- (VOID *) (
- (PageUpperDirectoryPointerEntry->Bits.PageTableBaseAddress <<
- 12) & ~PgTableMask
- );
+ (VOID *)(
+ (PageUpperDirectoryPointerEntry->Bits.PageTableBaseAddress <<
+ 12) & ~PgTableMask
+ );
PageDirectory2MEntry += PDE_OFFSET (Address);
if (!PageDirectory2MEntry->Bits.Present) {
return MemEncryptSevAddressRangeError;
@@ -186,9 +186,9 @@ InternalMemEncryptSevGetAddressRangeState ( (PAGE_MAP_AND_DIRECTORY_POINTER *)PageDirectory2MEntry;
PageTableEntry =
(VOID *)(
- (PageDirectoryPointerEntry->Bits.PageTableBaseAddress <<
- 12) & ~PgTableMask
- );
+ (PageDirectoryPointerEntry->Bits.PageTableBaseAddress <<
+ 12) & ~PgTableMask
+ );
PageTableEntry += PTE_OFFSET (Address);
if (!PageTableEntry->Bits.Present) {
return MemEncryptSevAddressRangeError;
|