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Kernel: Propagate overflow errors from Memory::page_round_up
Fixes #11402.
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parent
11599a3342
commit
33b78915d3
31 changed files with 112 additions and 100 deletions
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@ -131,8 +131,8 @@ UNMAP_AFTER_INIT RTL8139NetworkAdapter::RTL8139NetworkAdapter(PCI::Address addre
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, PCI::Device(address)
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, IRQHandler(irq)
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, m_io_base(PCI::get_BAR0(pci_address()) & ~1)
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, m_rx_buffer(MM.allocate_contiguous_kernel_region(Memory::page_round_up(RX_BUFFER_SIZE + PACKET_SIZE_MAX), "RTL8139 RX", Memory::Region::Access::ReadWrite).release_value())
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, m_packet_buffer(MM.allocate_contiguous_kernel_region(Memory::page_round_up(PACKET_SIZE_MAX), "RTL8139 Packet buffer", Memory::Region::Access::ReadWrite).release_value())
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, m_rx_buffer(MM.allocate_contiguous_kernel_region(Memory::page_round_up(RX_BUFFER_SIZE + PACKET_SIZE_MAX).release_value_but_fixme_should_propagate_errors(), "RTL8139 RX", Memory::Region::Access::ReadWrite).release_value())
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, m_packet_buffer(MM.allocate_contiguous_kernel_region(Memory::page_round_up(PACKET_SIZE_MAX).release_value_but_fixme_should_propagate_errors(), "RTL8139 Packet buffer", Memory::Region::Access::ReadWrite).release_value())
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{
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m_tx_buffers.ensure_capacity(RTL8139_TX_BUFFER_COUNT);
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@ -149,7 +149,7 @@ UNMAP_AFTER_INIT RTL8139NetworkAdapter::RTL8139NetworkAdapter(PCI::Address addre
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dbgln("RTL8139: RX buffer: {}", m_rx_buffer->physical_page(0)->paddr());
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for (int i = 0; i < RTL8139_TX_BUFFER_COUNT; i++) {
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m_tx_buffers.append(MM.allocate_contiguous_kernel_region(Memory::page_round_up(TX_BUFFER_SIZE), "RTL8139 TX", Memory::Region::Access::Write | Memory::Region::Access::Read).release_value());
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m_tx_buffers.append(MM.allocate_contiguous_kernel_region(Memory::page_round_up(TX_BUFFER_SIZE).release_value_but_fixme_should_propagate_errors(), "RTL8139 TX", Memory::Region::Access::Write | Memory::Region::Access::Read).release_value());
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dbgln("RTL8139: TX buffer {}: {}", i, m_tx_buffers[i]->physical_page(0)->paddr());
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}
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