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kern: implement pool partition memblock setup

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This commit is contained in:
Michael Scire
2020-01-29 01:49:04 -08:00
parent e7dee2a9fc
commit 7c703903ea
11 changed files with 325 additions and 3 deletions
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25
libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
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@@ -50,6 +50,12 @@ namespace ams::kern {
KMemoryRegionType_VirtualKernelTraceBuffer = 0x4A,
KMemoryRegionType_VirtualKernelInitPt = 0x19A,
KMemoryRegionType_VirtualDramMetadataPool = 0x29A,
KMemoryRegionType_VirtualDramApplicationPool = 0x271A,
KMemoryRegionType_VirtualDramAppletPool = 0x1B1A,
KMemoryRegionType_VirtualDramSystemNonSecurePool = 0x331A,
KMemoryRegionType_VirtualDramSystemPool = 0x2B1A,
KMemoryRegionType_Uart = 0x1D,
KMemoryRegionType_InterruptDistributor = 0x4D,
KMemoryRegionType_InterruptController = 0x2D,
@@ -76,8 +82,13 @@ namespace ams::kern {
KMemoryRegionType_DramLinearMapped = KMemoryRegionType_Dram | KMemoryRegionAttr_LinearMapped,
KMemoryRegionType_DramReservedEarly = 0x16 | KMemoryRegionAttr_NoUserMap,
KMemoryRegionType_DramPoolPartition = 0x26 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped,
KMemoryRegionType_DramReservedEarly = 0x16 | KMemoryRegionAttr_NoUserMap,
KMemoryRegionType_DramPoolPartition = 0x26 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped,
KMemoryRegionType_DramMetadataPool = 0x166 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_CarveoutProtected,
KMemoryRegionType_DramApplicationPool = 0x7A6 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped,
KMemoryRegionType_DramAppletPool = 0xBA6 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped,
KMemoryRegionType_DramSystemNonSecurePool = 0xDA6 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped,
KMemoryRegionType_DramSystemPool = 0x13A6 | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_CarveoutProtected,
KMemoryRegionType_DramKernel = 0xE | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_CarveoutProtected,
KMemoryRegionType_DramKernelCode = 0xCE | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_CarveoutProtected,
@@ -228,6 +239,16 @@ namespace ams::kern {
MESOSPHERE_INIT_ABORT();
}
iterator FindFirstDerivedBlock(u32 type_id) {
for (auto it = this->begin(); it != this->end(); it++) {
if (it->IsDerivedFrom(type_id)) {
return it;
}
}
MESOSPHERE_INIT_ABORT();
}
DerivedRegionExtents GetDerivedRegionExtents(u32 type_id) {
DerivedRegionExtents extents = { .first_block = nullptr, .last_block = nullptr };