A Xen PVH guest doesn't have a RTC that OVMF would expect, so
PcatRealTimeClockRuntimeDxe fails to initialize and prevent the firmware
from finish to boot. To prevent that, we will use the
XenRealTimeClockLib from ArmVirtPkg which simply always return the same
time. This will work on both Xen PVH and HVM guests.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Anthony PERARD <anthony.per...@citrix.com>
---
OvmfPkg/XenOvmf.dsc | 5 ++++-
OvmfPkg/XenOvmf.fdf | 2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/OvmfPkg/XenOvmf.dsc b/OvmfPkg/XenOvmf.dsc
index 72d6ea8b29..14ef9ea9f2 100644
--- a/OvmfPkg/XenOvmf.dsc
+++ b/OvmfPkg/XenOvmf.dsc
@@ -577,7 +577,10 @@ [Components]
}
MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
MdeModulePkg/Universal/Metronome/Metronome.inf
- PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntimeDxe.inf
+ EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf {
+ <LibraryClasses>
+
RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
+ }
MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
MdeModulePkg/Universal/BdsDxe/BdsDxe.inf {
<LibraryClasses>
diff --git a/OvmfPkg/XenOvmf.fdf b/OvmfPkg/XenOvmf.fdf
index 9aa998f15f..1b62da2ec5 100644
--- a/OvmfPkg/XenOvmf.fdf
+++ b/OvmfPkg/XenOvmf.fdf
@@ -293,7 +293,7 @@ [FV.DXEFV]
INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
INF MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
INF MdeModulePkg/Universal/Metronome/Metronome.inf
-INF PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntimeDxe.inf
+INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
INF OvmfPkg/XenIoPvhDxe/XenIoPvhDxe.inf
INF OvmfPkg/XenIoPciDxe/XenIoPciDxe.inf
--
Anthony PERARD
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