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Kernel/Interrupts: Return boolean on whether we handled the interrupt
If we are in a shared interrupt handler, the called handlers might indicate it was not their interrupt, so we should not increment the call counter of these handlers.
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43 changed files with 125 additions and 71 deletions
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@ -27,7 +27,9 @@ public:
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{
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VERIFY(!m_registered);
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}
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virtual void handle_interrupt(const RegisterState& regs) = 0;
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// Note: this method returns boolean value, to indicate if the handler handled
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// the interrupt or not. This is useful for shared handlers mostly.
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virtual bool handle_interrupt(const RegisterState& regs) = 0;
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void will_be_destroyed();
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bool is_registered() const { return m_registered; }
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