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Kernel: Put a note about the unconditional unblanking of bochs-display

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This removes the FIXME note and explains why it's not so bad to do this.
This commit is contained in:
Liav A 2021-07-23 15:49:03 +03:00 • committed by Andreas Kling
parent 3c1797c42d
commit 3645861f31
1 changed files with 3 additions and 3 deletions
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6
Kernel/Graphics/Bochs/GraphicsAdapter.cpp
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@ -78,9 +78,9 @@ UNMAP_AFTER_INIT BochsGraphicsAdapter::BochsGraphicsAdapter(PCI::Address pci_add
if (id.vendor_id == 0x80ee && id.device_id == 0xbeef)
m_io_required = true;
// FIXME: Although this helps with setting the screen to work on some cases,
// we need to check we actually can access the VGA MMIO remapped ioports before
// doing the unblanking.
// Note: According to Gerd Hoffmann - "The linux driver simply does
// the unblank unconditionally. With bochs-display this is not needed but
// it also has no bad side effect".
unblank();
set_safe_resolution();
}