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kern: implement dynamic slab init + ini relocation

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This commit is contained in:
Michael Scire 2020-02-07 04:58:35 -08:00
parent d9e6771e63
commit cb6af379d8
20 changed files with 851 additions and 22 deletions
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28
libraries/libmesosphere/include/mesosphere/kern_kernel.hpp
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@ -30,6 +30,9 @@ namespace ams::kern {
class KInterruptTaskManager;
class KScheduler;
class KMemoryManager;
class KPageTableManager;
class KMemoryBlockSlabManager;
class KBlockInfoManager;
class Kernel {
public:
@ -38,12 +41,20 @@ namespace ams::kern {
Initializing = 1,
Initialized = 2,
};
static constexpr size_t ApplicationMemoryBlockSlabHeapSize = 20000;
static constexpr size_t SystemMemoryBlockSlabHeapSize = 10000;
static constexpr size_t BlockInfoSlabHeapSize = 4000;
private:
static State s_state;
static KThread s_main_threads[cpu::NumCores];
static KThread s_idle_threads[cpu::NumCores];
static KResourceLimit s_system_resource_limit;
static KMemoryManager s_memory_manager;
static KPageTableManager s_page_table_manager;
static KMemoryBlockSlabManager s_app_memory_block_manager;
static KMemoryBlockSlabManager s_sys_memory_block_manager;
static KBlockInfoManager s_block_info_manager;
private:
static ALWAYS_INLINE KCoreLocalContext &GetCoreLocalContext() {
return reinterpret_cast<KCoreLocalRegion *>(cpu::GetCoreLocalRegionAddress())->current.context;
@ -54,6 +65,7 @@ namespace ams::kern {
public:
static NOINLINE void InitializeCoreLocalRegion(s32 core_id);
static NOINLINE void InitializeMainAndIdleThreads(s32 core_id);
static NOINLINE void InitializeResourceManagers(KVirtualAddress address, size_t size);
static ALWAYS_INLINE State GetState() { return s_state; }
static ALWAYS_INLINE void SetState(State state) { s_state = state; }
@ -86,12 +98,24 @@ namespace ams::kern {
return GetCoreLocalContext().hardware_timer;
}
static ALWAYS_INLINE KResourceLimit &GetSystemResourceLimit() {
return s_system_resource_limit;
}
static ALWAYS_INLINE KMemoryManager &GetMemoryManager() {
return s_memory_manager;
}
static ALWAYS_INLINE KResourceLimit &GetSystemResourceLimit() {
return s_system_resource_limit;
static ALWAYS_INLINE KMemoryBlockSlabManager &GetApplicationMemoryBlockManager() {
return s_app_memory_block_manager;
}
static ALWAYS_INLINE KMemoryBlockSlabManager &GetSystemMemoryBlockManager() {
return s_sys_memory_block_manager;
}
static ALWAYS_INLINE KBlockInfoManager &GetBlockInfoManager() {
return s_block_info_manager;
}
};