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kern: support dynamic resource expansion for system heaps/events/sessions.

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This commit is contained in:
Michael Scire
2021-09-17 22:01:58 -07:00
committed by SciresM
parent 2b91956051
commit 2c4bd44d7e
37 changed files with 856 additions and 328 deletions
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27
libraries/libmesosphere/include/mesosphere/kern_kernel.hpp
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@@ -63,14 +63,21 @@ namespace ams::kern {
static constexpr size_t ApplicationMemoryBlockSlabHeapSize = 20000;
static constexpr size_t SystemMemoryBlockSlabHeapSize = 10000;
static constexpr size_t BlockInfoSlabHeapSize = 4000;
static constexpr size_t ReservedDynamicPageCount = 70;
private:
static State s_state;
static KResourceLimit s_system_resource_limit;
static KMemoryManager s_memory_manager;
static KPageTableManager s_page_table_manager;
static KPageTableSlabHeap s_page_table_heap;
static KMemoryBlockSlabHeap s_app_memory_block_heap;
static KMemoryBlockSlabHeap s_sys_memory_block_heap;
static KBlockInfoSlabHeap s_block_info_heap;
static KPageTableManager s_app_page_table_manager;
static KPageTableManager s_sys_page_table_manager;
static KMemoryBlockSlabManager s_app_memory_block_manager;
static KMemoryBlockSlabManager s_sys_memory_block_manager;
static KBlockInfoManager s_block_info_manager;
static KBlockInfoManager s_app_block_info_manager;
static KBlockInfoManager s_sys_block_info_manager;
static KSupervisorPageTable s_supervisor_page_table;
static KUnsafeMemory s_unsafe_memory;
static KWorkerTaskManager s_worker_task_managers[KWorkerTaskManager::WorkerType_Count];
@@ -130,12 +137,20 @@ namespace ams::kern {
return s_sys_memory_block_manager;
}
static ALWAYS_INLINE KBlockInfoManager &GetBlockInfoManager() {
return s_block_info_manager;
static ALWAYS_INLINE KBlockInfoManager &GetApplicationBlockInfoManager() {
return s_app_block_info_manager;
}
static ALWAYS_INLINE KPageTableManager &GetPageTableManager() {
return s_page_table_manager;
static ALWAYS_INLINE KBlockInfoManager &GetSystemBlockInfoManager() {
return s_sys_block_info_manager;
}
static ALWAYS_INLINE KPageTableManager &GetApplicationPageTableManager() {
return s_app_page_table_manager;
}
static ALWAYS_INLINE KPageTableManager &GetSystemPageTableManager() {
return s_sys_page_table_manager;
}
static ALWAYS_INLINE KSupervisorPageTable &GetKernelPageTable() {