2 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/x86/interrupts.cc b/src/arch/x86/interrupts.cc
index afed9c132..ca765782e 100644
--- a/src/arch/x86/interrupts.cc
+++ b/src/arch/x86/interrupts.cc
@@ -649,6 +649,14 @@ X86ISA::Interrupts::checkInterrupts(ThreadContext *tc) const
     return false;
 }
 
+bool
+X86ISA::Interrupts::checkInterruptsRaw() const
+{
+    return pendingUnmaskableInt || pendingExtInt ||
+        (IRRV > ISRV && bits(IRRV, 7, 4) >
+         bits(regs[APIC_TASK_PRIORITY], 7, 4));
+}
+
 Fault
 X86ISA::Interrupts::getInterrupt(ThreadContext *tc)
 {
diff --git a/src/arch/x86/interrupts.hh b/src/arch/x86/interrupts.hh
index da0d767fd..8997d7402 100644
--- a/src/arch/x86/interrupts.hh
+++ b/src/arch/x86/interrupts.hh
@@ -274,6 +274,13 @@ class Interrupts : public BasicPioDevice, IntDevice
      */
 
     bool checkInterrupts(ThreadContext *tc) const;
+    /**
+     * Check if there are pending interrupts without ignoring the
+     * interrupts disabled flag.
+     *
+     * @return true if there are interrupts pending.
+     */
+    bool checkInterruptsRaw() const;
     Fault getInterrupt(ThreadContext *tc);
     void updateIntrInfo(ThreadContext *tc);