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kern: implement K(Secure)SystemResource

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Michael Scire 2022-10-11 21:32:56 -07:00 • committed by SciresM
parent 752704a798
commit 2e73f33eb0
20 changed files with 413 additions and 200 deletions
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10
libraries/libmesosphere/source/kern_k_page_table_base.cpp
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@ -105,8 +105,8 @@ namespace ams::kern {
m_mapped_unsafe_physical_memory = 0;
m_mapped_ipc_server_memory = 0;
m_memory_block_slab_manager = std::addressof(Kernel::GetSystemMemoryBlockManager());
m_block_info_manager = std::addressof(Kernel::GetSystemBlockInfoManager());
m_memory_block_slab_manager = Kernel::GetSystemSystemResource().GetMemoryBlockSlabManagerPointer();
m_block_info_manager = Kernel::GetSystemSystemResource().GetBlockInfoManagerPointer();
m_resource_limit = std::addressof(Kernel::GetSystemResourceLimit());
m_allocate_option = KMemoryManager::EncodeOption(KMemoryManager::Pool_System, KMemoryManager::Direction_FromFront);
@ -124,7 +124,7 @@ namespace ams::kern {
R_RETURN(m_memory_block_manager.Initialize(m_address_space_start, m_address_space_end, m_memory_block_slab_manager));
}
Result KPageTableBase::InitializeForProcess(ams::svc::CreateProcessFlag as_type, bool enable_aslr, bool enable_das_merge, bool from_back, KMemoryManager::Pool pool, void *table, KProcessAddress start, KProcessAddress end, KProcessAddress code_address, size_t code_size, KMemoryBlockSlabManager *mem_block_slab_manager, KBlockInfoManager *block_info_manager, KResourceLimit *resource_limit) {
Result KPageTableBase::InitializeForProcess(ams::svc::CreateProcessFlag as_type, bool enable_aslr, bool enable_das_merge, bool from_back, KMemoryManager::Pool pool, void *table, KProcessAddress start, KProcessAddress end, KProcessAddress code_address, size_t code_size, KSystemResource *system_resource, KResourceLimit *resource_limit) {
/* Validate the region. */
MESOSPHERE_ABORT_UNLESS(start <= code_address);
MESOSPHERE_ABORT_UNLESS(code_address < code_address + code_size);
@ -186,8 +186,8 @@ namespace ams::kern {
m_address_space_start = start;
m_address_space_end = end;
m_is_kernel = false;
m_memory_block_slab_manager = mem_block_slab_manager;
m_block_info_manager = block_info_manager;
m_memory_block_slab_manager = system_resource->GetMemoryBlockSlabManagerPointer();
m_block_info_manager = system_resource->GetBlockInfoManagerPointer();
m_resource_limit = resource_limit;
/* Determine the region we can place our undetermineds in. */