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kern: implement more of KInterruptManager

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This commit is contained in:
Michael Scire
2020-02-05 14:07:51 -08:00
parent 62de3322ff
commit 5f857cb079
17 changed files with 579 additions and 39 deletions
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12
libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
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@@ -57,8 +57,8 @@ namespace ams::kern {
KMemoryRegionType_VirtualDramSystemPool = 0x2B1A,
KMemoryRegionType_Uart = 0x1D,
KMemoryRegionType_InterruptDistributor = 0x4D,
KMemoryRegionType_InterruptController = 0x2D,
KMemoryRegionType_InterruptDistributor = 0x4D | KMemoryRegionAttr_NoUserMap,
KMemoryRegionType_InterruptCpuInterface = 0x2D | KMemoryRegionAttr_NoUserMap,
KMemoryRegionType_MemoryController = 0x55,
KMemoryRegionType_MemoryController0 = 0x95,
@@ -425,6 +425,14 @@ namespace ams::kern {
return GetVirtualMemoryBlockTree().FindFirstBlockByType(KMemoryRegionType_CoreLocal)->GetAddress();
}
static NOINLINE KVirtualAddress GetInterruptDistributorAddress() {
return GetPhysicalMemoryBlockTree().FindFirstDerivedBlock(KMemoryRegionType_InterruptDistributor)->GetPairAddress();
}
static NOINLINE KVirtualAddress GetInterruptCpuInterfaceAddress() {
return GetPhysicalMemoryBlockTree().FindFirstDerivedBlock(KMemoryRegionType_InterruptCpuInterface)->GetPairAddress();
}
static void InitializeLinearMemoryBlockTrees(KPhysicalAddress aligned_linear_phys_start, KVirtualAddress linear_virtual_start);
};