diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/hle/kernel/k_page_table.h (renamed from src/core/hle/kernel/memory/page_table.h) | 98 |
1 files changed, 50 insertions, 48 deletions
diff --git a/src/core/hle/kernel/memory/page_table.h b/src/core/hle/kernel/k_page_table.h index ce0d38849..49b824379 100644 --- a/src/core/hle/kernel/memory/page_table.h +++ b/src/core/hle/kernel/k_page_table.h @@ -10,27 +10,27 @@ #include "common/common_types.h" #include "common/page_table.h" #include "core/file_sys/program_metadata.h" -#include "core/hle/kernel/memory/memory_block.h" -#include "core/hle/kernel/memory/memory_manager.h" +#include "core/hle/kernel/k_memory_block.h" +#include "core/hle/kernel/k_memory_manager.h" #include "core/hle/result.h" namespace Core { class System; } -namespace Kernel::Memory { +namespace Kernel { -class MemoryBlockManager; +class KMemoryBlockManager; -class PageTable final : NonCopyable { +class KPageTable final : NonCopyable { public: - explicit PageTable(Core::System& system); + explicit KPageTable(Core::System& system); ResultCode InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr, VAddr code_addr, std::size_t code_size, - Memory::MemoryManager::Pool pool); - ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, MemoryState state, - MemoryPermission perm); + KMemoryManager::Pool pool); + ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state, + KMemoryPermission perm); ResultCode MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size); ResultCode UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size); ResultCode MapPhysicalMemory(VAddr addr, std::size_t size); @@ -38,20 +38,20 @@ public: ResultCode UnmapMemory(VAddr addr, std::size_t size); ResultCode Map(VAddr dst_addr, VAddr src_addr, std::size_t size); ResultCode Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size); - ResultCode MapPages(VAddr addr, PageLinkedList& page_linked_list, MemoryState state, - MemoryPermission perm); - ResultCode SetCodeMemoryPermission(VAddr addr, std::size_t size, MemoryPermission perm); - MemoryInfo QueryInfo(VAddr addr); - ResultCode ReserveTransferMemory(VAddr addr, std::size_t size, MemoryPermission perm); + ResultCode MapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state, + KMemoryPermission perm); + ResultCode SetCodeMemoryPermission(VAddr addr, std::size_t size, KMemoryPermission perm); + KMemoryInfo QueryInfo(VAddr addr); + ResultCode ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm); ResultCode ResetTransferMemory(VAddr addr, std::size_t size); - ResultCode SetMemoryAttribute(VAddr addr, std::size_t size, MemoryAttribute mask, - MemoryAttribute value); + ResultCode SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask, + KMemoryAttribute value); ResultCode SetHeapCapacity(std::size_t new_heap_capacity); ResultVal<VAddr> SetHeapSize(std::size_t size); ResultVal<VAddr> AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align, bool is_map_only, VAddr region_start, - std::size_t region_num_pages, MemoryState state, - MemoryPermission perm, PAddr map_addr = 0); + std::size_t region_num_pages, KMemoryState state, + KMemoryPermission perm, PAddr map_addr = 0); ResultCode LockForDeviceAddressSpace(VAddr addr, std::size_t size); ResultCode UnlockForDeviceAddressSpace(VAddr addr, std::size_t size); @@ -72,47 +72,49 @@ private: ChangePermissionsAndRefresh, }; - static constexpr MemoryAttribute DefaultMemoryIgnoreAttr = - MemoryAttribute::DontCareMask | MemoryAttribute::IpcLocked | MemoryAttribute::DeviceShared; + static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr = KMemoryAttribute::DontCareMask | + KMemoryAttribute::IpcLocked | + KMemoryAttribute::DeviceShared; ResultCode InitializeMemoryLayout(VAddr start, VAddr end); - ResultCode MapPages(VAddr addr, const PageLinkedList& page_linked_list, MemoryPermission perm); - void MapPhysicalMemory(PageLinkedList& page_linked_list, VAddr start, VAddr end); + ResultCode MapPages(VAddr addr, const KPageLinkedList& page_linked_list, + KMemoryPermission perm); + void MapPhysicalMemory(KPageLinkedList& page_linked_list, VAddr start, VAddr end); bool IsRegionMapped(VAddr address, u64 size); bool IsRegionContiguous(VAddr addr, u64 size) const; - void AddRegionToPages(VAddr start, std::size_t num_pages, PageLinkedList& page_linked_list); - MemoryInfo QueryInfoImpl(VAddr addr); + void AddRegionToPages(VAddr start, std::size_t num_pages, KPageLinkedList& page_linked_list); + KMemoryInfo QueryInfoImpl(VAddr addr); VAddr AllocateVirtualMemory(VAddr start, std::size_t region_num_pages, u64 needed_num_pages, std::size_t align); - ResultCode Operate(VAddr addr, std::size_t num_pages, const PageLinkedList& page_group, + ResultCode Operate(VAddr addr, std::size_t num_pages, const KPageLinkedList& page_group, OperationType operation); - ResultCode Operate(VAddr addr, std::size_t num_pages, MemoryPermission perm, + ResultCode Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm, OperationType operation, PAddr map_addr = 0); - constexpr VAddr GetRegionAddress(MemoryState state) const; - constexpr std::size_t GetRegionSize(MemoryState state) const; - constexpr bool CanContain(VAddr addr, std::size_t size, MemoryState state) const; + 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 MemoryInfo& info, MemoryState state_mask, - MemoryState state, MemoryPermission perm_mask, - MemoryPermission perm, MemoryAttribute attr_mask, - MemoryAttribute attr) const; - ResultCode CheckMemoryState(MemoryState* out_state, MemoryPermission* out_perm, - MemoryAttribute* out_attr, VAddr addr, std::size_t size, - MemoryState state_mask, MemoryState state, - MemoryPermission perm_mask, MemoryPermission perm, - MemoryAttribute attr_mask, MemoryAttribute attr, - MemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr); - ResultCode CheckMemoryState(VAddr addr, std::size_t size, MemoryState state_mask, - MemoryState state, MemoryPermission perm_mask, - MemoryPermission perm, MemoryAttribute attr_mask, - MemoryAttribute attr, - MemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) { + constexpr ResultCode CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, + KMemoryState state, KMemoryPermission perm_mask, + KMemoryPermission perm, KMemoryAttribute attr_mask, + KMemoryAttribute attr) const; + ResultCode CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm, + KMemoryAttribute* out_attr, VAddr addr, std::size_t size, + KMemoryState state_mask, KMemoryState state, + KMemoryPermission perm_mask, KMemoryPermission perm, + KMemoryAttribute attr_mask, KMemoryAttribute attr, + KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr); + ResultCode CheckMemoryState(VAddr addr, std::size_t size, KMemoryState state_mask, + KMemoryState state, KMemoryPermission perm_mask, + KMemoryPermission perm, KMemoryAttribute attr_mask, + KMemoryAttribute attr, + KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) { return CheckMemoryState(nullptr, nullptr, nullptr, addr, size, state_mask, state, perm_mask, perm, attr_mask, attr, ignore_attr); } std::recursive_mutex page_table_lock; - std::unique_ptr<MemoryBlockManager> block_manager; + std::unique_ptr<KMemoryBlockManager> block_manager; public: constexpr VAddr GetAddressSpaceStart() const { @@ -212,7 +214,7 @@ public: return !IsOutsideASLRRegion(address, size); } constexpr PAddr GetPhysicalAddr(VAddr addr) { - return page_table_impl.backing_addr[addr >> Memory::PageBits] + addr; + return page_table_impl.backing_addr[addr >> PageBits] + addr; } private: @@ -267,11 +269,11 @@ private: bool is_kernel{}; bool is_aslr_enabled{}; - MemoryManager::Pool memory_pool{MemoryManager::Pool::Application}; + KMemoryManager::Pool memory_pool{KMemoryManager::Pool::Application}; Common::PageTable page_table_impl; Core::System& system; }; -} // namespace Kernel::Memory +} // namespace Kernel |