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| author | Brijesh Singh <brijesh.singh@amd.com> | 2021-05-19 13:19:48 -0500 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-05-29 12:15:21 +0000 |
| commit | b4a8de5d27cdad6fc2dad01770d9bde372d87f7e (patch) | |
| tree | a7e31299192b7a8b47a009c6379bc11e43afb376 /OvmfPkg | |
| parent | 8ee4e52ba8dc3930512e7f6076aa76bac2e2815e (diff) | |
| download | edk2-b4a8de5d27cdad6fc2dad01770d9bde372d87f7e.tar.gz edk2-b4a8de5d27cdad6fc2dad01770d9bde372d87f7e.tar.bz2 edk2-b4a8de5d27cdad6fc2dad01770d9bde372d87f7e.zip | |
OvmfPkg/TpmMmioSevDecryptPei: use MemEncryptSevClearMmioPageEncMask()
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275
Use the MemEncryptSevClearMmioPageEncMask() to clear memory encryption mask
for the Mmio 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: <20210519181949.6574-13-brijesh.singh@amd.com>
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPeim.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPeim.c b/OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPeim.c index df2ad62330..570c8467a6 100644 --- a/OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPeim.c +++ b/OvmfPkg/Tcg/TpmMmioSevDecryptPei/TpmMmioSevDecryptPeim.c @@ -62,11 +62,10 @@ TpmMmioSevDecryptPeimEntryPoint ( "%a: mapping TPM MMIO address range unencrypted\n",
__FUNCTION__));
- DecryptStatus = MemEncryptSevClearPageEncMask (
+ DecryptStatus = MemEncryptSevClearMmioPageEncMask (
0,
FixedPcdGet64 (PcdTpmBaseAddress),
- EFI_SIZE_TO_PAGES ((UINTN) 0x5000),
- FALSE
+ EFI_SIZE_TO_PAGES ((UINTN) 0x5000)
);
if (RETURN_ERROR (DecryptStatus)) {
|