diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/hle/kernel/k_page_table.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h index 49b824379..8c2cc03eb 100644 --- a/src/core/hle/kernel/k_page_table.h +++ b/src/core/hle/kernel/k_page_table.h @@ -40,6 +40,7 @@ public: ResultCode Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size); ResultCode MapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state, KMemoryPermission perm); + ResultCode UnmapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state); ResultCode SetCodeMemoryPermission(VAddr addr, std::size_t size, KMemoryPermission perm); KMemoryInfo QueryInfo(VAddr addr); ResultCode ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm); @@ -63,6 +64,8 @@ public: return page_table_impl; } + bool CanContain(VAddr addr, std::size_t size, KMemoryState state) const; + private: enum class OperationType : u32 { Map, @@ -79,6 +82,7 @@ private: ResultCode InitializeMemoryLayout(VAddr start, VAddr end); ResultCode MapPages(VAddr addr, const KPageLinkedList& page_linked_list, KMemoryPermission perm); + ResultCode UnmapPages(VAddr addr, const KPageLinkedList& page_linked_list); void MapPhysicalMemory(KPageLinkedList& page_linked_list, VAddr start, VAddr end); bool IsRegionMapped(VAddr address, u64 size); bool IsRegionContiguous(VAddr addr, u64 size) const; @@ -92,7 +96,6 @@ private: OperationType operation, PAddr map_addr = 0); constexpr VAddr GetRegionAddress(KMemoryState state) const; constexpr std::size_t GetRegionSize(KMemoryState state) const; - constexpr bool CanContain(VAddr addr, std::size_t size, KMemoryState state) const; constexpr ResultCode CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, KMemoryState state, KMemoryPermission perm_mask, @@ -216,8 +219,6 @@ public: constexpr PAddr GetPhysicalAddr(VAddr addr) { return page_table_impl.backing_addr[addr >> PageBits] + addr; } - -private: constexpr bool Contains(VAddr addr) const { return address_space_start <= addr && addr <= address_space_end - 1; } @@ -225,6 +226,8 @@ private: return address_space_start <= addr && addr < addr + size && addr + size - 1 <= address_space_end - 1; } + +private: constexpr bool IsKernel() const { return is_kernel; } |