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Kernel: Fix PhysicalRange mapping size

This commit is contained in:
Bananymous 2023-10-13 03:45:01 +03:00
parent 39be6ab099
commit 72f3c378dd
1 changed files with 1 additions and 3 deletions
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4
kernel/kernel/Memory/PhysicalRange.cpp
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@ -23,7 +23,7 @@ namespace Kernel
m_vaddr = PageTable::kernel().reserve_free_contiguous_pages(m_bitmap_pages, KERNEL_OFFSET); m_vaddr = PageTable::kernel().reserve_free_contiguous_pages(m_bitmap_pages, KERNEL_OFFSET);
ASSERT(m_vaddr); ASSERT(m_vaddr);
PageTable::kernel().map_range_at(m_paddr, m_vaddr, size, PageTable::Flags::ReadWrite | PageTable::Flags::Present); PageTable::kernel().map_range_at(m_paddr, m_vaddr, m_bitmap_pages * PAGE_SIZE, PageTable::Flags::ReadWrite | PageTable::Flags::Present);
memset((void*)m_vaddr, 0x00, m_bitmap_pages * PAGE_SIZE); memset((void*)m_vaddr, 0x00, m_bitmap_pages * PAGE_SIZE);
@ -36,8 +36,6 @@ namespace Kernel
ull bits = m_data_pages % ull_bits; ull bits = m_data_pages % ull_bits;
ull_bitmap_ptr()[off] = ~(~0ull << bits); ull_bitmap_ptr()[off] = ~(~0ull << bits);
} }
dprintln("physical range needs {} pages for bitmap", m_bitmap_pages);
} }
paddr_t PhysicalRange::paddr_for_bit(ull bit) const paddr_t PhysicalRange::paddr_for_bit(ull bit) const