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kern: implement KMemoryManager init

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This commit is contained in:
Michael Scire
2020-02-06 17:40:57 -08:00
parent 1de607c183
commit f7d3d50f33
9 changed files with 283 additions and 9 deletions
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7
libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
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@@ -51,10 +51,11 @@ namespace ams::kern {
KMemoryRegionType_VirtualKernelInitPt = 0x19A,
KMemoryRegionType_VirtualDramMetadataPool = 0x29A,
KMemoryRegionType_VirtualDramManagedPool = 0x31A,
KMemoryRegionType_VirtualDramApplicationPool = 0x271A,
KMemoryRegionType_VirtualDramAppletPool = 0x1B1A,
KMemoryRegionType_VirtualDramSystemNonSecurePool = 0x331A,
KMemoryRegionType_VirtualDramSystemPool = 0x2B1A,
KMemoryRegionType_VirtualDramSystemNonSecurePool = 0x331A,
KMemoryRegionType_Uart = 0x1D,
KMemoryRegionType_InterruptDistributor = 0x4D | KMemoryRegionAttr_NoUserMap,
@@ -462,6 +463,10 @@ namespace ams::kern {
return GetPhysicalMemoryRegionTree().FindFirstDerivedRegion(KMemoryRegionType_Uart)->GetPairAddress();
}
static NOINLINE KMemoryRegion &GetMetadataPoolRegion() {
return *GetVirtualMemoryRegionTree().FindFirstRegionByType(KMemoryRegionType_VirtualDramMetadataPool);
}
static NOINLINE auto GetCarveoutRegionExtents() {
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionAttr_CarveoutProtected);
}