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Kernel: Flush the TLB (page only) when copying in a new kernel mapping

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Not flushing the TLB here puts us in an infinite page fault loop.
This commit is contained in:
Andreas Kling 2019-08-04 21:20:34 +02:00
parent 72798519cb
commit b5f1a4ac07
2 changed files with 3 additions and 2 deletions
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2
Kernel/VM/VirtualAddress.h
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@ -28,7 +28,7 @@ public:
u8* as_ptr() { return reinterpret_cast<u8*>(m_address); }
const u8* as_ptr() const { return reinterpret_cast<const u8*>(m_address); }
u32 page_base() const { return m_address & 0xfffff000; }
VirtualAddress page_base() const { return VirtualAddress(m_address & 0xfffff000); }
private:
u32 m_address { 0 };