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-rw-r--r--OvmfPkg/8254TimerDxe/8254Timer.inf1
-rw-r--r--OvmfPkg/8254TimerDxe/Timer.c9
-rw-r--r--OvmfPkg/AmdSev/AmdSevX64.dsc1
-rw-r--r--OvmfPkg/CloudHv/CloudHvX64.dsc1
-rw-r--r--OvmfPkg/IntelTdx/IntelTdxX64.dsc1
-rw-r--r--OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.c9
-rw-r--r--OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf1
-rw-r--r--OvmfPkg/Microvm/MicrovmX64.dsc1
-rw-r--r--OvmfPkg/OvmfPkgIa32.dsc1
-rw-r--r--OvmfPkg/OvmfPkgIa32X64.dsc1
-rw-r--r--OvmfPkg/OvmfPkgX64.dsc1
-rw-r--r--OvmfPkg/OvmfXen.dsc1
12 files changed, 22 insertions, 6 deletions
diff --git a/OvmfPkg/8254TimerDxe/8254Timer.inf b/OvmfPkg/8254TimerDxe/8254Timer.inf
index 8a07c8247e..8fbab896f0 100644
--- a/OvmfPkg/8254TimerDxe/8254Timer.inf
+++ b/OvmfPkg/8254TimerDxe/8254Timer.inf
@@ -24,6 +24,7 @@
UefiBootServicesTableLib
BaseLib
DebugLib
+ NestedInterruptTplLib
UefiDriverEntryPoint
IoLib
diff --git a/OvmfPkg/8254TimerDxe/Timer.c b/OvmfPkg/8254TimerDxe/Timer.c
index 7feaaaba2b..5382b01615 100644
--- a/OvmfPkg/8254TimerDxe/Timer.c
+++ b/OvmfPkg/8254TimerDxe/Timer.c
@@ -6,6 +6,8 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
+#include <Library/NestedInterruptTplLib.h>
+
#include "Timer.h"
//
@@ -76,9 +78,10 @@ TimerInterruptHandler (
IN EFI_SYSTEM_CONTEXT SystemContext
)
{
- EFI_TPL OriginalTPL;
+ STATIC NESTED_INTERRUPT_STATE NestedInterruptState;
+ EFI_TPL OriginalTPL;
- OriginalTPL = gBS->RaiseTPL (TPL_HIGH_LEVEL);
+ OriginalTPL = NestedInterruptRaiseTPL ();
mLegacy8259->EndOfInterrupt (mLegacy8259, Efi8259Irq0);
@@ -89,7 +92,7 @@ TimerInterruptHandler (
mTimerNotifyFunction (mTimerPeriod);
}
- gBS->RestoreTPL (OriginalTPL);
+ NestedInterruptRestoreTPL (OriginalTPL, SystemContext, &NestedInterruptState);
}
/**
diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index 18c2922540..1cafe0d5b3 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -355,6 +355,7 @@
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/GenericQemuLoadImageLib/GenericQemuLoadImageLib.inf
diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc
index 98daf98f43..dc2509c39e 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.dsc
+++ b/OvmfPkg/CloudHv/CloudHvX64.dsc
@@ -406,6 +406,7 @@
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/X86QemuLoadImageLib/X86QemuLoadImageLib.inf
diff --git a/OvmfPkg/IntelTdx/IntelTdxX64.dsc b/OvmfPkg/IntelTdx/IntelTdxX64.dsc
index ea538fd783..6ec64df918 100644
--- a/OvmfPkg/IntelTdx/IntelTdxX64.dsc
+++ b/OvmfPkg/IntelTdx/IntelTdxX64.dsc
@@ -315,6 +315,7 @@
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/X86QemuLoadImageLib/X86QemuLoadImageLib.inf
diff --git a/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.c b/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.c
index 3e04b49d6b..67f4dcde37 100644
--- a/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.c
+++ b/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.c
@@ -8,6 +8,8 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
+#include <Library/NestedInterruptTplLib.h>
+
#include "LocalApicTimerDxe.h"
//
@@ -58,9 +60,10 @@ TimerInterruptHandler (
IN EFI_SYSTEM_CONTEXT SystemContext
)
{
- EFI_TPL OriginalTPL;
+ STATIC NESTED_INTERRUPT_STATE NestedInterruptState;
+ EFI_TPL OriginalTPL;
- OriginalTPL = gBS->RaiseTPL (TPL_HIGH_LEVEL);
+ OriginalTPL = NestedInterruptRaiseTPL ();
SendApicEoi ();
@@ -71,7 +74,7 @@ TimerInterruptHandler (
mTimerNotifyFunction (mTimerPeriod);
}
- gBS->RestoreTPL (OriginalTPL);
+ NestedInterruptRestoreTPL (OriginalTPL, SystemContext, &NestedInterruptState);
}
/**
diff --git a/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf b/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf
index 3ad28a148c..b85965c75e 100644
--- a/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf
+++ b/OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf
@@ -27,6 +27,7 @@
UefiBootServicesTableLib
BaseLib
DebugLib
+ NestedInterruptTplLib
UefiDriverEntryPoint
LocalApicLib
diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc
index de3b355254..f92a321fc2 100644
--- a/OvmfPkg/Microvm/MicrovmX64.dsc
+++ b/OvmfPkg/Microvm/MicrovmX64.dsc
@@ -405,6 +405,7 @@
PciExpressLib|OvmfPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/X86QemuLoadImageLib/X86QemuLoadImageLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index f617aa60ca..f232de13a7 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -410,6 +410,7 @@
!endif
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/X86QemuLoadImageLib/X86QemuLoadImageLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index cbd5df63a1..f21b78299f 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -416,6 +416,7 @@
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/X86QemuLoadImageLib/X86QemuLoadImageLib.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 2caa4d2ecc..e24bb442cb 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -436,6 +436,7 @@
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
QemuLoadImageLib|OvmfPkg/Library/X86QemuLoadImageLib/X86QemuLoadImageLib.inf
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 2af4682b78..bfa08c08e3 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -341,6 +341,7 @@
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+ NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
[LibraryClasses.common.UEFI_APPLICATION]