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Kernel: Ensure that we don't use a hard-disabled IRQController
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commit
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2 changed files with 6 additions and 6 deletions
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@ -245,6 +245,7 @@ int IOAPIC::find_redirection_entry_by_vector(u8 vector) const
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void IOAPIC::disable(u8 interrupt_vector)
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{
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InterruptDisabler disabler;
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ASSERT(!is_hard_disabled());
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int index = find_redirection_entry_by_vector(interrupt_vector);
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if (index == (-1)) {
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map_interrupt_redirection(interrupt_vector);
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@ -257,6 +258,7 @@ void IOAPIC::disable(u8 interrupt_vector)
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void IOAPIC::enable(u8 interrupt_vector)
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{
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InterruptDisabler disabler;
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ASSERT(!is_hard_disabled());
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int index = find_redirection_entry_by_vector(interrupt_vector);
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if (index == (-1)) {
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map_interrupt_redirection(interrupt_vector);
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@ -269,6 +271,7 @@ void IOAPIC::enable(u8 interrupt_vector)
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void IOAPIC::eoi(u8) const
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{
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InterruptDisabler disabler;
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ASSERT(!is_hard_disabled());
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APIC::eoi();
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}
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