diff options
author | Sebastien Boeuf <sebastien.boeuf@intel.com> | 2022-01-11 20:31:26 +0800 |
---|---|---|
committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-01-13 14:54:40 +0000 |
commit | a2da72b2cabd3fcc721bddb0f228b84191113204 (patch) | |
tree | 8b9a25a3fde3548dc390c9cea41fe6bc510901df /OvmfPkg/CloudHv | |
parent | c712ce2bb1fcade3c02f2b0e492194f6f4bce132 (diff) | |
download | edk2-a2da72b2cabd3fcc721bddb0f228b84191113204.zip edk2-a2da72b2cabd3fcc721bddb0f228b84191113204.tar.gz edk2-a2da72b2cabd3fcc721bddb0f228b84191113204.tar.bz2 |
OvmfPkg/CloudHv: Replace legacy 8254 PIT with local APIC timer
Cloud Hypervisor doesn't emulate the legacy 8254 PIT, which is why
instead of relying on it as the timer UEFI services, rely on the
XenTimerDxe implementation. This is not Xen specific, as it simply uses
the local APIC timer triggering interrupts on the vector 32.
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Diffstat (limited to 'OvmfPkg/CloudHv')
-rw-r--r-- | OvmfPkg/CloudHv/CloudHvX64.dsc | 3 | ||||
-rw-r--r-- | OvmfPkg/CloudHv/CloudHvX64.fdf | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc index 76b639d..5e11942 100644 --- a/OvmfPkg/CloudHv/CloudHvX64.dsc +++ b/OvmfPkg/CloudHv/CloudHvX64.dsc @@ -607,6 +607,7 @@ gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x800000000
!endif
+ gEfiMdePkgTokenSpaceGuid.PcdFSBClock|1000000000
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0
# Set video resolution for text setup.
@@ -733,7 +734,7 @@ OvmfPkg/8259InterruptControllerDxe/8259.inf
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
UefiCpuPkg/CpuDxe/CpuDxe.inf
- OvmfPkg/8254TimerDxe/8254Timer.inf
+ OvmfPkg/XenTimerDxe/XenTimerDxe.inf
OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.inf
OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf
MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
diff --git a/OvmfPkg/CloudHv/CloudHvX64.fdf b/OvmfPkg/CloudHv/CloudHvX64.fdf index 895ac3b..f354585 100644 --- a/OvmfPkg/CloudHv/CloudHvX64.fdf +++ b/OvmfPkg/CloudHv/CloudHvX64.fdf @@ -235,7 +235,7 @@ INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf INF OvmfPkg/8259InterruptControllerDxe/8259.inf
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
INF UefiCpuPkg/CpuDxe/CpuDxe.inf
-INF OvmfPkg/8254TimerDxe/8254Timer.inf
+INF OvmfPkg/XenTimerDxe/XenTimerDxe.inf
INF OvmfPkg/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.inf
INF OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf
INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
|