core: hle: kernel: k_page_table: Remove unnecessary casts.
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119315af08
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1 changed files with 8 additions and 17 deletions
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@ -79,10 +79,6 @@ public:
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}
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};
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} // namespace
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namespace {
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using namespace Common::Literals;
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constexpr size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceType as_type) {
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@ -784,10 +780,9 @@ Result KPageTable::SetupForIpcClient(PageLinkedList* page_list, size_t* out_bloc
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R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
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// Get the source permission.
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const auto src_perm = static_cast<KMemoryPermission>(
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(test_perm == KMemoryPermission::UserReadWrite)
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? KMemoryPermission::KernelReadWrite | KMemoryPermission::NotMapped
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: KMemoryPermission::UserRead);
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const auto src_perm = (test_perm == KMemoryPermission::UserReadWrite)
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? KMemoryPermission::KernelReadWrite | KMemoryPermission::NotMapped
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: KMemoryPermission::UserRead;
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// Get aligned extents.
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const VAddr aligned_src_start = Common::AlignDown((address), PageSize);
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@ -1162,10 +1157,9 @@ Result KPageTable::SetupForIpc(VAddr* out_dst_addr, size_t size, VAddr src_addr,
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const size_t src_map_size = src_map_end - src_map_start;
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// Ensure that we clean up appropriately if we fail after this.
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const auto src_perm = static_cast<KMemoryPermission>(
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(test_perm == KMemoryPermission::UserReadWrite)
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? KMemoryPermission::KernelReadWrite | KMemoryPermission::NotMapped
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: KMemoryPermission::UserRead);
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const auto src_perm = (test_perm == KMemoryPermission::UserReadWrite)
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? KMemoryPermission::KernelReadWrite | KMemoryPermission::NotMapped
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: KMemoryPermission::UserRead;
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ON_RESULT_FAILURE {
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if (src_map_end > src_map_start) {
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src_page_table.CleanupForIpcClientOnServerSetupFailure(
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@ -2735,8 +2729,7 @@ Result KPageTable::LockForIpcUserBuffer(PAddr* out, VAddr address, size_t size)
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nullptr, out, address, size, KMemoryState::FlagCanIpcUserBuffer,
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KMemoryState::FlagCanIpcUserBuffer, KMemoryPermission::All,
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KMemoryPermission::UserReadWrite, KMemoryAttribute::All, KMemoryAttribute::None,
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static_cast<KMemoryPermission>(KMemoryPermission::NotMapped |
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KMemoryPermission::KernelReadWrite),
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KMemoryPermission::NotMapped | KMemoryPermission::KernelReadWrite,
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KMemoryAttribute::Locked));
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}
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@ -2752,9 +2745,7 @@ Result KPageTable::LockForCodeMemory(KPageGroup* out, VAddr addr, size_t size) {
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R_RETURN(this->LockMemoryAndOpen(
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out, nullptr, addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory,
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KMemoryPermission::All, KMemoryPermission::UserReadWrite, KMemoryAttribute::All,
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KMemoryAttribute::None,
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static_cast<KMemoryPermission>(KMemoryPermission::NotMapped |
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KMemoryPermission::KernelReadWrite),
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KMemoryAttribute::None, KMemoryPermission::NotMapped | KMemoryPermission::KernelReadWrite,
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KMemoryAttribute::Locked));
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}
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