diff options
Diffstat (limited to 'Kernel/Graphics')
| -rw-r--r-- | Kernel/Graphics/Bochs/GraphicsAdapter.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Kernel/Graphics/Bochs/GraphicsAdapter.cpp b/Kernel/Graphics/Bochs/GraphicsAdapter.cpp index b7d7012a71..cd18ccefcc 100644 --- a/Kernel/Graphics/Bochs/GraphicsAdapter.cpp +++ b/Kernel/Graphics/Bochs/GraphicsAdapter.cpp @@ -109,8 +109,14 @@ UNMAP_AFTER_INIT BochsGraphicsAdapter::BochsGraphicsAdapter(PCI::DeviceIdentifie m_framebuffer_console = Graphics::ContiguousFramebufferConsole::initialize(PhysicalAddress(PCI::get_BAR0(pci_device_identifier.address()) & 0xfffffff0), 1024, 768, 1024 * sizeof(u32)); GraphicsManagement::the().set_console(*m_framebuffer_console); - // Note: If we use VirtualBox graphics adapter (which is based on Bochs one), we need to use IO ports - if (pci_device_identifier.hardware_id().vendor_id == 0x80ee && pci_device_identifier.hardware_id().device_id == 0xbeef) + auto vendor_id = pci_device_identifier.hardware_id().vendor_id; + auto device_id = pci_device_identifier.hardware_id().device_id; + auto revision_id = pci_device_identifier.revision_id(); + + auto is_bochs = vendor_id == PCI::VendorID::QEMUOld && device_id == 0x1111 && revision_id == 0; + auto is_virtualbox = vendor_id == PCI::VendorID::VirtualBox && device_id == 0xbeef; + + if (is_bochs || is_virtualbox) m_io_required = true; if (pci_device_identifier.class_code().value() == 0x3 && pci_device_identifier.subclass_code().value() == 0x0) |