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| author | Dionna Glaze <dionnaglaze@google.com> | 2023-01-26 21:17:37 +0000 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-01-26 23:00:51 +0000 |
| commit | a00e2e5513926a4031d96dc707113d13e1cdf814 (patch) | |
| tree | 7c53dba69741788f26b7abc976ea17df21e96755 /OvmfPkg/AmdSevDxe/AmdSevDxe.inf | |
| parent | ca573b86157e7fcd34cd44e79ebd10e89d8b8cc4 (diff) | |
| download | edk2-a00e2e5513926a4031d96dc707113d13e1cdf814.tar.gz edk2-a00e2e5513926a4031d96dc707113d13e1cdf814.tar.bz2 edk2-a00e2e5513926a4031d96dc707113d13e1cdf814.zip | |
OvmfPkg: Add memory acceptance event in AmdSevDxe
The added behavior is to accept all unaccepted memory at
ExitBootServices if the behavior is not disabled. This allows safe
upgrades for OS loaders to affirm their support for the unaccepted
memory type.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: "Min M. Xu" <min.m.xu@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: "Michael D. Kinney" <michael.d.kinney@intel.com>
Signed-off-by: Dionna Glaze <dionnaglaze@google.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'OvmfPkg/AmdSevDxe/AmdSevDxe.inf')
| -rw-r--r-- | OvmfPkg/AmdSevDxe/AmdSevDxe.inf | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/OvmfPkg/AmdSevDxe/AmdSevDxe.inf b/OvmfPkg/AmdSevDxe/AmdSevDxe.inf index cd1b686c53..5b443d45bc 100644 --- a/OvmfPkg/AmdSevDxe/AmdSevDxe.inf +++ b/OvmfPkg/AmdSevDxe/AmdSevDxe.inf @@ -52,6 +52,7 @@ [Guids]
gConfidentialComputingSevSnpBlobGuid
+ gEfiEventBeforeExitBootServicesGuid
[Pcd]
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId
|