diff options
Diffstat (limited to 'OvmfPkg/XenPlatformPei')
| -rw-r--r-- | OvmfPkg/XenPlatformPei/Xen.c | 4 | ||||
| -rw-r--r-- | OvmfPkg/XenPlatformPei/XenPlatformPei.inf | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c index 8b06bebd77..cf14ee8eb3 100644 --- a/OvmfPkg/XenPlatformPei/Xen.c +++ b/OvmfPkg/XenPlatformPei/Xen.c @@ -632,5 +632,9 @@ CalibrateLapicTimer ( Freq = DivU64x64Remainder (Dividend, TscTick2 - TscTick, NULL);
DEBUG ((DEBUG_INFO, "APIC Freq % 8lu Hz\n", Freq));
+ ASSERT (Freq <= MAX_UINT32);
+ Status = PcdSet32S (PcdFSBClock, (UINT32)Freq);
+ ASSERT_EFI_ERROR (Status);
+
UnmapXenPage (SharedInfo);
}
diff --git a/OvmfPkg/XenPlatformPei/XenPlatformPei.inf b/OvmfPkg/XenPlatformPei/XenPlatformPei.inf index 5732d21888..87dd4b2467 100644 --- a/OvmfPkg/XenPlatformPei/XenPlatformPei.inf +++ b/OvmfPkg/XenPlatformPei/XenPlatformPei.inf @@ -85,6 +85,7 @@ gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask
+ gEfiMdePkgTokenSpaceGuid.PcdFSBClock
gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy
gUefiCpuPkgTokenSpaceGuid.PcdCpuLocalApicBaseAddress
|