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Kernel/NE2000: Harvest entropy from NE2000 interrupts
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@ -188,6 +188,9 @@ UNMAP_AFTER_INIT NE2000NetworkAdapter::~NE2000NetworkAdapter()
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bool NE2000NetworkAdapter::handle_irq(const RegisterState&)
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bool NE2000NetworkAdapter::handle_irq(const RegisterState&)
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{
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{
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u8 status = in8(REG_RW_INTERRUPTSTATUS);
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u8 status = in8(REG_RW_INTERRUPTSTATUS);
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m_entropy_source.add_random_event(status);
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dbgln_if(NE2000_DEBUG, "NE2000NetworkAdapter: Got interrupt, status={:#02x}", status);
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dbgln_if(NE2000_DEBUG, "NE2000NetworkAdapter: Got interrupt, status={:#02x}", status);
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if (status == 0) {
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if (status == 0) {
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return false;
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return false;
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