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-rw-r--r--OvmfPkg/XenPlatformPei/Xen.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c
index 9962fe9fc7..5c7d7ddc1c 100644
--- a/OvmfPkg/XenPlatformPei/Xen.c
+++ b/OvmfPkg/XenPlatformPei/Xen.c
@@ -53,18 +53,18 @@ XenGetE820Map (
UINT32 *Count
)
{
- EFI_XEN_OVMF_INFO *Info =
- (EFI_XEN_OVMF_INFO *)(UINTN) OVMF_INFO_PHYSICAL_ADDRESS;
+ //
+ // Get E820 produced by hvmloader
+ //
+ if (mXenHvmloaderInfo != NULL) {
+ ASSERT (mXenHvmloaderInfo->E820 < MAX_ADDRESS);
+ *Entries = (EFI_E820_ENTRY64 *)(UINTN) mXenHvmloaderInfo->E820;
+ *Count = mXenHvmloaderInfo->E820EntriesCount;
- if (AsciiStrCmp ((CHAR8 *) Info->Signature, "XenHVMOVMF")) {
- return EFI_NOT_FOUND;
+ return EFI_SUCCESS;
}
- ASSERT (Info->E820 < MAX_ADDRESS);
- *Entries = (EFI_E820_ENTRY64 *)(UINTN) Info->E820;
- *Count = Info->E820EntriesCount;
-
- return EFI_SUCCESS;
+ return EFI_NOT_FOUND;
}
/**