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| author | Brijesh Singh <brijesh.singh@amd.com> | 2021-05-19 13:19:46 -0500 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-05-29 12:15:21 +0000 |
| commit | c394fa4c9eef5621e419e51e28ba0de5ba7ec2a3 (patch) | |
| tree | 42e3e06ff0989696fb453ba5753a585a94ababae /OvmfPkg | |
| parent | 901a9bfc3a24619fb3381e414a178f092f0d07d6 (diff) | |
| download | edk2-c394fa4c9eef5621e419e51e28ba0de5ba7ec2a3.tar.gz edk2-c394fa4c9eef5621e419e51e28ba0de5ba7ec2a3.tar.bz2 edk2-c394fa4c9eef5621e419e51e28ba0de5ba7ec2a3.zip | |
OvmfPkg/AmdSevDxe: use MemEncryptSevClearMmioPageEncMask() to clear EncMask
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275
Use the MemEncryptSevClearMmioPageEncMask() to clear memory encryption mask
for the Mmio and NonExistent address range.
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Message-Id: <20210519181949.6574-11-brijesh.singh@amd.com>
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/AmdSevDxe/AmdSevDxe.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/OvmfPkg/AmdSevDxe/AmdSevDxe.c b/OvmfPkg/AmdSevDxe/AmdSevDxe.c index 689bfb376d..80831b81fa 100644 --- a/OvmfPkg/AmdSevDxe/AmdSevDxe.c +++ b/OvmfPkg/AmdSevDxe/AmdSevDxe.c @@ -53,11 +53,10 @@ AmdSevDxeEntryPoint ( Desc = &AllDescMap[Index];
if (Desc->GcdMemoryType == EfiGcdMemoryTypeMemoryMappedIo ||
Desc->GcdMemoryType == EfiGcdMemoryTypeNonExistent) {
- Status = MemEncryptSevClearPageEncMask (
+ Status = MemEncryptSevClearMmioPageEncMask (
0,
Desc->BaseAddress,
- EFI_SIZE_TO_PAGES (Desc->Length),
- FALSE
+ EFI_SIZE_TO_PAGES (Desc->Length)
);
ASSERT_EFI_ERROR (Status);
}
@@ -73,11 +72,10 @@ AmdSevDxeEntryPoint ( // the range.
//
if (PcdGet16 (PcdOvmfHostBridgePciDevId) == INTEL_Q35_MCH_DEVICE_ID) {
- Status = MemEncryptSevClearPageEncMask (
+ Status = MemEncryptSevClearMmioPageEncMask (
0,
FixedPcdGet64 (PcdPciExpressBaseAddress),
- EFI_SIZE_TO_PAGES (SIZE_256MB),
- FALSE
+ EFI_SIZE_TO_PAGES (SIZE_256MB)
);
ASSERT_EFI_ERROR (Status);
|