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kern: begin skeletoning page table types

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This commit is contained in:
Michael Scire 2020-02-09 03:45:45 -08:00
parent 3284656aad
commit 50b8189e7f
17 changed files with 599 additions and 2 deletions
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24
libraries/libmesosphere/include/mesosphere/kern_kernel.hpp
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@ -34,6 +34,21 @@ namespace ams::kern {
class KMemoryBlockSlabManager;
class KBlockInfoManager;
#if defined(ATMOSPHERE_ARCH_ARM64)
namespace arm64 {
class KSupervisorPageTable;
}
using ams::kern::arm64::KSupervisorPageTable;
#else
#error "Unknown architecture for KSupervisorPageTable forward declare"
#endif
class Kernel {
public:
enum class State : u8 {
@ -55,6 +70,7 @@ namespace ams::kern {
static KMemoryBlockSlabManager s_app_memory_block_manager;
static KMemoryBlockSlabManager s_sys_memory_block_manager;
static KBlockInfoManager s_block_info_manager;
static KSupervisorPageTable s_supervisor_page_table;
private:
static ALWAYS_INLINE KCoreLocalContext &GetCoreLocalContext() {
return reinterpret_cast<KCoreLocalRegion *>(cpu::GetCoreLocalRegionAddress())->current.context;
@ -118,6 +134,14 @@ namespace ams::kern {
static ALWAYS_INLINE KBlockInfoManager &GetBlockInfoManager() {
return s_block_info_manager;
}
static ALWAYS_INLINE KPageTableManager &GetPageTableManager() {
return s_page_table_manager;
}
static ALWAYS_INLINE KSupervisorPageTable &GetKernelPageTable() {
return s_supervisor_page_table;
}
};
}