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Kernel: PCI MMIO no longer uses map_for_kernel()

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PCI MMIO access is done by modifying the related PhysicalPage directly,
then we request to remap the region to create the mapping.
This commit is contained in:
Liav A 2020-01-21 04:33:43 +02:00 • committed by Andreas Kling
parent 24f2596345
commit aca317d889
4 changed files with 19 additions and 45 deletions
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8
Kernel/PCI/Definitions.h
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@ -94,6 +94,14 @@ public:
{
}
Address(const Address& address)
: m_seg(address.seg())
, m_bus(address.bus())
, m_slot(address.slot())
, m_function(address.function())
{
}
bool is_null() const { return !m_bus && !m_slot && !m_function; }
operator bool() const { return !is_null(); }