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 XenRealTimeClockLib which simply always return the same time. This will work on both Xen PVH and HVM guests.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689 Signed-off-by: Anthony PERARD <anthony.per...@citrix.com> Acked-by: Laszlo Ersek <ler...@redhat.com> --- Notes: v3: - moved RealTimeClockLib|*/XenRealTimeClockLib.inf to the global [LibraryClasses] OvmfPkg/OvmfXen.dsc | 3 ++- OvmfPkg/OvmfXen.fdf | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc index af92ce3ed2..4f626fb5ef 100644 --- a/OvmfPkg/OvmfXen.dsc +++ b/OvmfPkg/OvmfXen.dsc @@ -199,6 +199,7 @@ [LibraryClasses] XenIoMmioLib|OvmfPkg/Library/XenIoMmioLib/XenIoMmioLib.inf Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf + RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf [LibraryClasses.common] BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf @@ -564,7 +565,7 @@ [Components] } MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf MdeModulePkg/Universal/Metronome/Metronome.inf - PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntimeDxe.inf + EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf MdeModulePkg/Universal/BdsDxe/BdsDxe.inf { <LibraryClasses> diff --git a/OvmfPkg/OvmfXen.fdf b/OvmfPkg/OvmfXen.fdf index 517a492f14..e6e9e184ef 100644 --- a/OvmfPkg/OvmfXen.fdf +++ b/OvmfPkg/OvmfXen.fdf @@ -307,7 +307,7 @@ [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 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#43304): https://edk2.groups.io/g/devel/message/43304 Mute This Topic: https://groups.io/mt/32308728/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
