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kern: SvcChangeKernelTraceState

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This commit is contained in:
Michael Scire
2020-07-31 17:01:01 -07:00
committed by SciresM
parent 89f1c0ce33
commit f9d68db3f6
10 changed files with 279 additions and 45 deletions
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14
libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
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@@ -100,8 +100,6 @@ namespace ams::kern {
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,
KMemoryRegionType_DramKernelSlab = 0x14E | KMemoryRegionAttr_NoUserMap | KMemoryRegionAttr_CarveoutProtected,
@@ -526,6 +524,10 @@ namespace ams::kern {
return *GetVirtualMemoryRegionTree().FindFirstRegionByType(KMemoryRegionType_KernelTemp);
}
static NOINLINE KMemoryRegion &GetKernelTraceBufferRegion() {
return *GetVirtualLinearMemoryRegionTree().FindFirstRegionByType(KMemoryRegionType_VirtualKernelTraceBuffer);
}
static NOINLINE KMemoryRegion &GetVirtualLinearRegion(KVirtualAddress address) {
return *GetVirtualLinearMemoryRegionTree().FindContainingRegion(GetInteger(address));
}
@@ -730,6 +732,10 @@ namespace ams::kern {
return GetVirtualLinearExtents(GetLinearRegionPhysicalExtents());
}
static NOINLINE auto GetMainMemoryPhysicalExtents() {
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_Dram);
}
static NOINLINE auto GetCarveoutRegionExtents() {
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionAttr_CarveoutProtected);
}
@@ -777,6 +783,10 @@ namespace ams::kern {
static NOINLINE auto GetKernelApplicationPoolRegionPhysicalExtents() {
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_DramApplicationPool);
}
static NOINLINE auto GetKernelTraceBufferRegionPhysicalExtents() {
return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_KernelTraceBuffer);
}
};