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kern: Update page bitmaps/alloc to reflect 10.0.0 changes

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This commit is contained in:
Michael Scire
2020-04-18 17:10:26 -07:00
parent 3da0cda4ae
commit 152a945561
18 changed files with 498 additions and 267 deletions
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60
libraries/libmesosphere/source/kern_k_page_table_base.cpp
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@@ -20,35 +20,36 @@ namespace ams::kern {
Result KPageTableBase::InitializeForKernel(bool is_64_bit, void *table, KVirtualAddress start, KVirtualAddress end) {
/* Initialize our members. */
this->address_space_width = (is_64_bit) ? BITSIZEOF(u64) : BITSIZEOF(u32);
this->address_space_start = KProcessAddress(GetInteger(start));
this->address_space_end = KProcessAddress(GetInteger(end));
this->is_kernel = true;
this->enable_aslr = true;
this->address_space_width = (is_64_bit) ? BITSIZEOF(u64) : BITSIZEOF(u32);
this->address_space_start = KProcessAddress(GetInteger(start));
this->address_space_end = KProcessAddress(GetInteger(end));
this->is_kernel = true;
this->enable_aslr = true;
this->heap_region_start = 0;
this->heap_region_end = 0;
this->current_heap_end = 0;
this->alias_region_start = 0;
this->alias_region_end = 0;
this->stack_region_start = 0;
this->stack_region_end = 0;
this->kernel_map_region_start = 0;
this->kernel_map_region_end = 0;
this->alias_code_region_start = 0;
this->alias_code_region_end = 0;
this->code_region_start = 0;
this->code_region_end = 0;
this->max_heap_size = 0;
this->max_physical_memory_size = 0;
this->heap_region_start = 0;
this->heap_region_end = 0;
this->current_heap_end = 0;
this->alias_region_start = 0;
this->alias_region_end = 0;
this->stack_region_start = 0;
this->stack_region_end = 0;
this->kernel_map_region_start = 0;
this->kernel_map_region_end = 0;
this->alias_code_region_start = 0;
this->alias_code_region_end = 0;
this->code_region_start = 0;
this->code_region_end = 0;
this->max_heap_size = 0;
this->max_physical_memory_size = 0;
this->mapped_unsafe_physical_memory = 0;
this->memory_block_slab_manager = std::addressof(Kernel::GetSystemMemoryBlockManager());
this->block_info_manager = std::addressof(Kernel::GetBlockInfoManager());
this->memory_block_slab_manager = std::addressof(Kernel::GetSystemMemoryBlockManager());
this->block_info_manager = std::addressof(Kernel::GetBlockInfoManager());
this->allocate_option = KMemoryManager::EncodeOption(KMemoryManager::Pool_System, KMemoryManager::Direction_FromFront);
this->heap_fill_value = MemoryFillValue_Zero;
this->ipc_fill_value = MemoryFillValue_Zero;
this->stack_fill_value = MemoryFillValue_Zero;
this->allocate_option = KMemoryManager::EncodeOption(KMemoryManager::Pool_System, KMemoryManager::Direction_FromFront);
this->heap_fill_value = MemoryFillValue_Zero;
this->ipc_fill_value = MemoryFillValue_Zero;
this->stack_fill_value = MemoryFillValue_Zero;
this->cached_physical_linear_region = nullptr;
this->cached_physical_heap_region = nullptr;
@@ -222,9 +223,10 @@ namespace ams::kern {
}
/* Set heap and fill members. */
this->current_heap_end = this->heap_region_start;
this->max_heap_size = 0;
this->max_physical_memory_size = 0;
this->current_heap_end = this->heap_region_start;
this->max_heap_size = 0;
this->max_physical_memory_size = 0;
this->mapped_unsafe_physical_memory = 0;
const bool fill_memory = KTargetSystem::IsDebugMemoryFillEnabled();
this->heap_fill_value = fill_memory ? MemoryFillValue_Heap : MemoryFillValue_Zero;