mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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kern: remove KMemoryAttribute_AnyLocked
This commit is contained in:
parent
5217a78637
commit
83dd25b894
4 changed files with 29 additions and 31 deletions
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@ -165,16 +165,14 @@ namespace ams::kern {
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enum KMemoryAttribute : u8 {
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KMemoryAttribute_None = 0x00,
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KMemoryAttribute_UserMask = 0x7F,
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KMemoryAttribute_All = 0xFF,
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KMemoryAttribute_UserMask = KMemoryAttribute_All,
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KMemoryAttribute_Locked = ams::svc::MemoryAttribute_Locked,
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KMemoryAttribute_IpcLocked = ams::svc::MemoryAttribute_IpcLocked,
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KMemoryAttribute_DeviceShared = ams::svc::MemoryAttribute_DeviceShared,
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KMemoryAttribute_Uncached = ams::svc::MemoryAttribute_Uncached,
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KMemoryAttribute_AnyLocked = 0x80,
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KMemoryAttribute_SetMask = KMemoryAttribute_Uncached,
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};
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@ -113,7 +113,7 @@ namespace ams::kern {
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R_TRY(page_table->MakeAndOpenPageGroupContiguous(std::addressof(pg), process_address, size / PageSize,
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KMemoryState_FlagCanDeviceMap, KMemoryState_FlagCanDeviceMap,
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KMemoryPermission_None, KMemoryPermission_None,
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KMemoryAttribute_AnyLocked | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked, KMemoryAttribute_DeviceShared));
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KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked, KMemoryAttribute_DeviceShared));
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/* Ensure the page group is closed on scope exit. */
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ON_SCOPE_EXIT { pg.Close(); };
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@ -723,7 +723,7 @@ namespace ams::kern {
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/* Reprotect the source as kernel-read/not mapped. */
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const KMemoryPermission new_src_perm = static_cast<KMemoryPermission>(KMemoryPermission_KernelRead | KMemoryPermission_NotMapped);
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const KMemoryAttribute new_src_attr = static_cast<KMemoryAttribute>(KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked);
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const KMemoryAttribute new_src_attr = KMemoryAttribute_Locked;
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const KPageProperties src_properties = { new_src_perm, false, false, DisableMergeAttribute_DisableHeadBodyTail };
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R_TRY(this->Operate(updater.GetPageList(), src_address, num_pages, Null<KPhysicalAddress>, false, src_properties, OperationType_ChangePermissions, false));
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@ -755,7 +755,7 @@ namespace ams::kern {
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/* Validate that the source address's state is valid. */
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KMemoryState src_state;
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size_t num_src_allocator_blocks;
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R_TRY(this->CheckMemoryState(std::addressof(src_state), nullptr, nullptr, std::addressof(num_src_allocator_blocks), src_address, size, KMemoryState_FlagCanAlias, KMemoryState_FlagCanAlias, KMemoryPermission_All, KMemoryPermission_NotMapped | KMemoryPermission_KernelRead, KMemoryAttribute_All, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked));
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R_TRY(this->CheckMemoryState(std::addressof(src_state), nullptr, nullptr, std::addressof(num_src_allocator_blocks), src_address, size, KMemoryState_FlagCanAlias, KMemoryState_FlagCanAlias, KMemoryPermission_All, KMemoryPermission_NotMapped | KMemoryPermission_KernelRead, KMemoryAttribute_All, KMemoryAttribute_Locked));
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/* Validate that the dst address's state is valid. */
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KMemoryPermission dst_perm;
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@ -869,7 +869,7 @@ namespace ams::kern {
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unprot_guard.Cancel();
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/* Apply the memory block updates. */
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this->memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state, new_perm, static_cast<KMemoryAttribute>(KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked));
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this->memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state, new_perm, KMemoryAttribute_Locked);
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this->memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages, KMemoryState_AliasCode, new_perm, KMemoryAttribute_None);
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}
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@ -885,7 +885,7 @@ namespace ams::kern {
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/* Verify that the source memory is locked normal heap. */
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size_t num_src_allocator_blocks;
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R_TRY(this->CheckMemoryState(std::addressof(num_src_allocator_blocks), src_address, size, KMemoryState_All, KMemoryState_Normal, KMemoryPermission_None, KMemoryPermission_None, KMemoryAttribute_All, static_cast<KMemoryAttribute>(KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked)));
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R_TRY(this->CheckMemoryState(std::addressof(num_src_allocator_blocks), src_address, size, KMemoryState_All, KMemoryState_Normal, KMemoryPermission_None, KMemoryPermission_None, KMemoryAttribute_All, KMemoryAttribute_Locked));
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/* Verify that the destination memory is aliasable code. */
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size_t num_dst_allocator_blocks;
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@ -2305,7 +2305,7 @@ namespace ams::kern {
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/* Check the memory state. */
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const u32 test_state = (is_aligned ? KMemoryState_FlagCanAlignedDeviceMap : KMemoryState_FlagCanDeviceMap);
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size_t num_allocator_blocks;
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R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size, test_state, test_state, perm, perm, KMemoryAttribute_AnyLocked | KMemoryAttribute_IpcLocked | KMemoryAttribute_Locked, 0, KMemoryAttribute_DeviceShared));
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R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size, test_state, test_state, perm, perm, KMemoryAttribute_IpcLocked | KMemoryAttribute_Locked, KMemoryAttribute_None, KMemoryAttribute_DeviceShared));
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/* Make the page group, if we should. */
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if (out != nullptr) {
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@ -2341,7 +2341,7 @@ namespace ams::kern {
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address, size,
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KMemoryState_FlagCanDeviceMap, KMemoryState_FlagCanDeviceMap,
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KMemoryPermission_None, KMemoryPermission_None,
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KMemoryAttribute_AnyLocked | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked, KMemoryAttribute_DeviceShared));
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KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked, KMemoryAttribute_DeviceShared));
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/* Create an update allocator. */
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KMemoryBlockManagerUpdateAllocator allocator(this->memory_block_slab_manager);
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@ -2359,16 +2359,16 @@ namespace ams::kern {
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KMemoryPermission_All, KMemoryPermission_UserReadWrite,
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KMemoryAttribute_All, KMemoryAttribute_None,
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static_cast<KMemoryPermission>(KMemoryPermission_NotMapped | KMemoryPermission_KernelReadWrite),
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked);
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KMemoryAttribute_Locked);
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}
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Result KPageTableBase::UnlockForIpcUserBuffer(KProcessAddress address, size_t size) {
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return this->UnlockMemory(address, size,
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KMemoryState_FlagCanIpcUserBuffer, KMemoryState_FlagCanIpcUserBuffer,
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KMemoryPermission_None, KMemoryPermission_None,
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KMemoryAttribute_All, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked,
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KMemoryAttribute_All, KMemoryAttribute_Locked,
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KMemoryPermission_UserReadWrite,
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked, nullptr);
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KMemoryAttribute_Locked, nullptr);
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}
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Result KPageTableBase::LockForTransferMemory(KPageGroup *out, KProcessAddress address, size_t size, KMemoryPermission perm) {
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@ -2377,16 +2377,16 @@ namespace ams::kern {
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KMemoryPermission_All, KMemoryPermission_UserReadWrite,
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KMemoryAttribute_All, KMemoryAttribute_None,
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perm,
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked);
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KMemoryAttribute_Locked);
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}
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Result KPageTableBase::UnlockForTransferMemory(KProcessAddress address, size_t size, const KPageGroup &pg) {
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return this->UnlockMemory(address, size,
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KMemoryState_FlagCanTransfer, KMemoryState_FlagCanTransfer,
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KMemoryPermission_None, KMemoryPermission_None,
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KMemoryAttribute_All, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked,
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KMemoryAttribute_All, KMemoryAttribute_Locked,
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KMemoryPermission_UserReadWrite,
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked, std::addressof(pg));
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KMemoryAttribute_Locked, std::addressof(pg));
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}
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Result KPageTableBase::LockForCodeMemory(KPageGroup *out, KProcessAddress address, size_t size) {
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@ -2395,16 +2395,16 @@ namespace ams::kern {
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KMemoryPermission_All, KMemoryPermission_UserReadWrite,
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KMemoryAttribute_All, KMemoryAttribute_None,
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static_cast<KMemoryPermission>(KMemoryPermission_NotMapped | KMemoryPermission_KernelReadWrite),
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked);
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KMemoryAttribute_Locked);
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}
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Result KPageTableBase::UnlockForCodeMemory(KProcessAddress address, size_t size, const KPageGroup &pg) {
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return this->UnlockMemory(address, size,
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KMemoryState_FlagCanCodeMemory, KMemoryState_FlagCanCodeMemory,
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KMemoryPermission_None, KMemoryPermission_None,
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KMemoryAttribute_All, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked,
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KMemoryAttribute_All, KMemoryAttribute_Locked,
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KMemoryPermission_UserReadWrite,
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked, std::addressof(pg));
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KMemoryAttribute_Locked, std::addressof(pg));
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}
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Result KPageTableBase::CopyMemoryFromLinearToUser(KProcessAddress dst_addr, size_t size, KProcessAddress src_addr, u32 src_state_mask, u32 src_state, KMemoryPermission src_test_perm, u32 src_attr_mask, u32 src_attr) {
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@ -2987,15 +2987,15 @@ namespace ams::kern {
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switch (dst_state) {
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case KMemoryState_Ipc:
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test_state = KMemoryState_FlagCanUseIpc;
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test_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
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test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
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break;
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case KMemoryState_NonSecureIpc:
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test_state = KMemoryState_FlagCanUseNonSecureIpc;
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test_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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break;
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case KMemoryState_NonDeviceIpc:
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test_state = KMemoryState_FlagCanUseNonDeviceIpc;
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test_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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break;
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default:
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return svc::ResultInvalidCombination();
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@ -3389,15 +3389,15 @@ namespace ams::kern {
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switch (dst_state) {
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case KMemoryState_Ipc:
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test_state = KMemoryState_FlagCanUseIpc;
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test_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
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test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
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break;
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case KMemoryState_NonSecureIpc:
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test_state = KMemoryState_FlagCanUseNonSecureIpc;
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test_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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break;
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case KMemoryState_NonDeviceIpc:
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test_state = KMemoryState_FlagCanUseNonDeviceIpc;
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test_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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test_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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break;
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default:
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return svc::ResultInvalidCombination();
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@ -257,7 +257,7 @@ namespace ams::kern {
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R_TRY(src_page_table.CopyMemoryFromHeapToHeapWithoutCheckDestination(dst_page_table, recv_pointer, recv_size,
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KMemoryState_FlagReferenceCounted, KMemoryState_FlagReferenceCounted,
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static_cast<KMemoryPermission>(KMemoryPermission_NotMapped | KMemoryPermission_KernelReadWrite),
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked,
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KMemoryAttribute_Uncached | KMemoryAttribute_Locked, KMemoryAttribute_Locked,
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src_pointer,
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KMemoryState_FlagReferenceCounted, KMemoryState_FlagReferenceCounted,
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KMemoryPermission_UserRead,
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@ -291,15 +291,15 @@ namespace ams::kern {
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switch (state) {
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case KMemoryState_Ipc:
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out_state = KMemoryState_FlagCanUseIpc;
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out_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
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out_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_DeviceShared | KMemoryAttribute_Locked;
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break;
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case KMemoryState_NonSecureIpc:
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out_state = KMemoryState_FlagCanUseNonSecureIpc;
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out_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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out_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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break;
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case KMemoryState_NonDeviceIpc:
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out_state = KMemoryState_FlagCanUseNonDeviceIpc;
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out_attr_mask = KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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out_attr_mask = KMemoryAttribute_Uncached | KMemoryAttribute_Locked;
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break;
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default:
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return svc::ResultInvalidCombination();
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@ -654,7 +654,7 @@ namespace ams::kern {
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R_TRY(src_page_table.CopyMemoryFromHeapToHeap(dst_page_table, dst_message_buffer + max_fast_size, raw_size - fast_size,
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KMemoryState_FlagReferenceCounted, KMemoryState_FlagReferenceCounted,
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static_cast<KMemoryPermission>(KMemoryPermission_NotMapped | KMemoryPermission_KernelReadWrite),
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked,
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KMemoryAttribute_Uncached | KMemoryAttribute_Locked, KMemoryAttribute_Locked,
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src_message_buffer + max_fast_size,
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KMemoryState_FlagReferenceCounted, KMemoryState_FlagReferenceCounted,
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src_perm,
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@ -911,7 +911,7 @@ namespace ams::kern {
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src_message_buffer + max_fast_size,
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KMemoryState_FlagReferenceCounted, KMemoryState_FlagReferenceCounted,
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static_cast<KMemoryPermission>(KMemoryPermission_NotMapped | KMemoryPermission_KernelRead),
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KMemoryAttribute_AnyLocked | KMemoryAttribute_Uncached | KMemoryAttribute_Locked, KMemoryAttribute_AnyLocked | KMemoryAttribute_Locked));
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KMemoryAttribute_Uncached | KMemoryAttribute_Locked, KMemoryAttribute_Locked));
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}
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} else /* if (dst_user) */ {
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/* The destination is a user buffer, so it should be unmapped + readable. */
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