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kernel: update KMemoryRegionType values
This commit is contained in:
Liam
parent
0441853d0f
commit
b456af31e6
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@ -190,9 +190,15 @@ static_assert(KMemoryRegionType_DramKernelInitPt.GetValue() ==
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constexpr inline auto KMemoryRegionType_DramKernelSecureAppletMemory =
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KMemoryRegionType_DramKernelBase.DeriveSparse(1, 3, 0).SetAttribute(
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KMemoryRegionAttr_LinearMapped);
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constexpr inline const auto KMemoryRegionType_DramKernelSecureUnknown =
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KMemoryRegionType_DramKernelBase.DeriveSparse(1, 3, 1).SetAttribute(
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KMemoryRegionAttr_LinearMapped);
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static_assert(KMemoryRegionType_DramKernelSecureAppletMemory.GetValue() ==
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(0x18E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
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KMemoryRegionAttr_LinearMapped));
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static_assert(KMemoryRegionType_DramKernelSecureUnknown.GetValue() ==
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(0x28E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
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KMemoryRegionAttr_LinearMapped));
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constexpr inline auto KMemoryRegionType_DramReservedEarly =
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KMemoryRegionType_DramReservedBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap);
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@ -217,16 +223,18 @@ constexpr inline auto KMemoryRegionType_DramPoolPartition =
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static_assert(KMemoryRegionType_DramPoolPartition.GetValue() ==
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(0x26 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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constexpr inline auto KMemoryRegionType_DramPoolManagement =
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KMemoryRegionType_DramPoolPartition.DeriveTransition(0, 2).DeriveTransition().SetAttribute(
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// UNUSED: .Derive(4, 1);
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// UNUSED: .Derive(4, 2);
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constexpr inline const auto KMemoryRegionType_DramPoolManagement =
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KMemoryRegionType_DramPoolPartition.Derive(4, 0).SetAttribute(
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KMemoryRegionAttr_CarveoutProtected);
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constexpr inline auto KMemoryRegionType_DramUserPool =
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KMemoryRegionType_DramPoolPartition.DeriveTransition(1, 2).DeriveTransition();
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constexpr inline const auto KMemoryRegionType_DramUserPool =
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KMemoryRegionType_DramPoolPartition.Derive(4, 3);
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static_assert(KMemoryRegionType_DramPoolManagement.GetValue() ==
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(0x166 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
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(0xE6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
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KMemoryRegionAttr_CarveoutProtected));
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static_assert(KMemoryRegionType_DramUserPool.GetValue() ==
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(0x1A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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(0x266 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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constexpr inline auto KMemoryRegionType_DramApplicationPool =
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KMemoryRegionType_DramUserPool.Derive(4, 0);
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@ -237,60 +245,63 @@ constexpr inline auto KMemoryRegionType_DramSystemNonSecurePool =
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constexpr inline auto KMemoryRegionType_DramSystemPool =
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KMemoryRegionType_DramUserPool.Derive(4, 3).SetAttribute(KMemoryRegionAttr_CarveoutProtected);
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static_assert(KMemoryRegionType_DramApplicationPool.GetValue() ==
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(0x7A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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(0xE66 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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static_assert(KMemoryRegionType_DramAppletPool.GetValue() ==
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(0xBA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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(0x1666 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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static_assert(KMemoryRegionType_DramSystemNonSecurePool.GetValue() ==
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(0xDA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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(0x1A66 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
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static_assert(KMemoryRegionType_DramSystemPool.GetValue() ==
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(0x13A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
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(0x2666 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
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KMemoryRegionAttr_CarveoutProtected));
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constexpr inline auto KMemoryRegionType_VirtualDramHeapBase =
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KMemoryRegionType_Dram.DeriveSparse(1, 3, 0);
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KMemoryRegionType_Dram.DeriveSparse(1, 4, 0);
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constexpr inline auto KMemoryRegionType_VirtualDramKernelPtHeap =
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KMemoryRegionType_Dram.DeriveSparse(1, 3, 1);
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KMemoryRegionType_Dram.DeriveSparse(1, 4, 1);
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constexpr inline auto KMemoryRegionType_VirtualDramKernelTraceBuffer =
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KMemoryRegionType_Dram.DeriveSparse(1, 3, 2);
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KMemoryRegionType_Dram.DeriveSparse(1, 4, 2);
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static_assert(KMemoryRegionType_VirtualDramHeapBase.GetValue() == 0x1A);
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static_assert(KMemoryRegionType_VirtualDramKernelPtHeap.GetValue() == 0x2A);
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static_assert(KMemoryRegionType_VirtualDramKernelTraceBuffer.GetValue() == 0x4A);
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// UNUSED: .DeriveSparse(2, 2, 0);
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constexpr inline auto KMemoryRegionType_VirtualDramUnknownDebug =
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KMemoryRegionType_Dram.DeriveSparse(2, 2, 1);
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static_assert(KMemoryRegionType_VirtualDramUnknownDebug.GetValue() == (0x52));
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// UNUSED: .Derive(4, 2);
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constexpr inline const auto KMemoryRegionType_VirtualDramUnknownDebug =
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KMemoryRegionType_Dram.Advance(2).Derive(4, 0);
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constexpr inline const auto KMemoryRegionType_VirtualDramKernelSecureAppletMemory =
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KMemoryRegionType_Dram.Advance(2).Derive(4, 1);
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constexpr inline const auto KMemoryRegionType_VirtualDramKernelSecureUnknown =
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KMemoryRegionType_Dram.Advance(2).Derive(4, 3);
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static_assert(KMemoryRegionType_VirtualDramUnknownDebug.GetValue() == (0x32));
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static_assert(KMemoryRegionType_VirtualDramKernelSecureAppletMemory.GetValue() == (0x52));
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static_assert(KMemoryRegionType_VirtualDramKernelSecureUnknown.GetValue() == (0x92));
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constexpr inline auto KMemoryRegionType_VirtualDramKernelSecureAppletMemory =
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KMemoryRegionType_Dram.DeriveSparse(3, 1, 0);
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static_assert(KMemoryRegionType_VirtualDramKernelSecureAppletMemory.GetValue() == (0x62));
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constexpr inline auto KMemoryRegionType_VirtualDramKernelInitPt =
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KMemoryRegionType_VirtualDramHeapBase.Derive(3, 0);
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constexpr inline auto KMemoryRegionType_VirtualDramPoolManagement =
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KMemoryRegionType_VirtualDramHeapBase.Derive(3, 1);
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constexpr inline auto KMemoryRegionType_VirtualDramUserPool =
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KMemoryRegionType_VirtualDramHeapBase.Derive(3, 2);
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static_assert(KMemoryRegionType_VirtualDramKernelInitPt.GetValue() == 0x19A);
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static_assert(KMemoryRegionType_VirtualDramPoolManagement.GetValue() == 0x29A);
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static_assert(KMemoryRegionType_VirtualDramUserPool.GetValue() == 0x31A);
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// UNUSED: .Derive(4, 3);
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constexpr inline const auto KMemoryRegionType_VirtualDramKernelInitPt =
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KMemoryRegionType_VirtualDramHeapBase.Derive(4, 0);
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constexpr inline const auto KMemoryRegionType_VirtualDramPoolManagement =
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KMemoryRegionType_VirtualDramHeapBase.Derive(4, 1);
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constexpr inline const auto KMemoryRegionType_VirtualDramUserPool =
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KMemoryRegionType_VirtualDramHeapBase.Derive(4, 2);
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static_assert(KMemoryRegionType_VirtualDramKernelInitPt.GetValue() == 0x31A);
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static_assert(KMemoryRegionType_VirtualDramPoolManagement.GetValue() == 0x51A);
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static_assert(KMemoryRegionType_VirtualDramUserPool.GetValue() == 0x61A);
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// NOTE: For unknown reason, the pools are derived out-of-order here.
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// It's worth eventually trying to understand why Nintendo made this choice.
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// UNUSED: .Derive(6, 0);
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// UNUSED: .Derive(6, 1);
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constexpr inline auto KMemoryRegionType_VirtualDramAppletPool =
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KMemoryRegionType_VirtualDramUserPool.Derive(6, 2);
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constexpr inline auto KMemoryRegionType_VirtualDramApplicationPool =
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KMemoryRegionType_VirtualDramUserPool.Derive(6, 3);
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constexpr inline auto KMemoryRegionType_VirtualDramSystemNonSecurePool =
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KMemoryRegionType_VirtualDramUserPool.Derive(6, 4);
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constexpr inline auto KMemoryRegionType_VirtualDramSystemPool =
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KMemoryRegionType_VirtualDramUserPool.Derive(6, 5);
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static_assert(KMemoryRegionType_VirtualDramAppletPool.GetValue() == 0x1B1A);
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static_assert(KMemoryRegionType_VirtualDramApplicationPool.GetValue() == 0x271A);
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static_assert(KMemoryRegionType_VirtualDramSystemNonSecurePool.GetValue() == 0x2B1A);
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static_assert(KMemoryRegionType_VirtualDramSystemPool.GetValue() == 0x331A);
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constexpr inline const auto KMemoryRegionType_VirtualDramApplicationPool =
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KMemoryRegionType_VirtualDramUserPool.Derive(4, 0);
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constexpr inline const auto KMemoryRegionType_VirtualDramAppletPool =
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KMemoryRegionType_VirtualDramUserPool.Derive(4, 1);
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constexpr inline const auto KMemoryRegionType_VirtualDramSystemNonSecurePool =
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KMemoryRegionType_VirtualDramUserPool.Derive(4, 2);
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constexpr inline const auto KMemoryRegionType_VirtualDramSystemPool =
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KMemoryRegionType_VirtualDramUserPool.Derive(4, 3);
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static_assert(KMemoryRegionType_VirtualDramApplicationPool.GetValue() == 0x361A);
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static_assert(KMemoryRegionType_VirtualDramAppletPool.GetValue() == 0x561A);
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static_assert(KMemoryRegionType_VirtualDramSystemNonSecurePool.GetValue() == 0x661A);
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static_assert(KMemoryRegionType_VirtualDramSystemPool.GetValue() == 0x961A);
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constexpr inline auto KMemoryRegionType_ArchDeviceBase =
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KMemoryRegionType_Kernel.DeriveTransition(0, 1).SetSparseOnly();
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@ -354,12 +365,14 @@ constexpr inline auto KMemoryRegionType_KernelTemp =
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static_assert(KMemoryRegionType_KernelTemp.GetValue() == 0x31);
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constexpr KMemoryRegionType GetTypeForVirtualLinearMapping(u32 type_id) {
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if (KMemoryRegionType_KernelTraceBuffer.IsAncestorOf(type_id)) {
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return KMemoryRegionType_VirtualDramKernelTraceBuffer;
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} else if (KMemoryRegionType_DramKernelPtHeap.IsAncestorOf(type_id)) {
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if (KMemoryRegionType_DramKernelPtHeap.IsAncestorOf(type_id)) {
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return KMemoryRegionType_VirtualDramKernelPtHeap;
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} else if (KMemoryRegionType_DramKernelSecureAppletMemory.IsAncestorOf(type_id)) {
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return KMemoryRegionType_VirtualDramKernelSecureAppletMemory;
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} else if (KMemoryRegionType_DramKernelSecureUnknown.IsAncestorOf(type_id)) {
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return KMemoryRegionType_VirtualDramKernelSecureUnknown;
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} else if (KMemoryRegionType_KernelTraceBuffer.IsAncestorOf(type_id)) {
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return KMemoryRegionType_VirtualDramKernelTraceBuffer;
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} else if ((type_id | KMemoryRegionAttr_ShouldKernelMap) == type_id) {
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return KMemoryRegionType_VirtualDramUnknownDebug;
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} else {
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@ -623,14 +623,33 @@ struct KernelCore::Impl {
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ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
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GetInteger(slab_start_phys_addr), slab_region_size, KMemoryRegionType_DramKernelSlab));
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// Insert a physical region for the secure applet memory.
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const auto secure_applet_end_phys_addr =
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slab_end_phys_addr + KSystemControl::SecureAppletMemorySize;
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if constexpr (KSystemControl::SecureAppletMemorySize > 0) {
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ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
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GetInteger(slab_end_phys_addr), KSystemControl::SecureAppletMemorySize,
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KMemoryRegionType_DramKernelSecureAppletMemory));
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}
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// Insert a physical region for the unknown debug2 region.
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constexpr size_t SecureUnknownRegionSize = 0;
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const size_t secure_unknown_size = SecureUnknownRegionSize;
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const auto secure_unknown_end_phys_addr = secure_applet_end_phys_addr + secure_unknown_size;
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if (secure_unknown_size > 0) {
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ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
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GetInteger(secure_applet_end_phys_addr), secure_unknown_size,
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KMemoryRegionType_DramKernelSecureUnknown));
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}
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// Determine size available for kernel page table heaps, requiring > 8 MB.
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const KPhysicalAddress resource_end_phys_addr = slab_start_phys_addr + resource_region_size;
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const size_t page_table_heap_size = resource_end_phys_addr - slab_end_phys_addr;
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const size_t page_table_heap_size = resource_end_phys_addr - secure_unknown_end_phys_addr;
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ASSERT(page_table_heap_size / 4_MiB > 2);
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// Insert a physical region for the kernel page table heap region
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ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
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GetInteger(slab_end_phys_addr), page_table_heap_size,
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GetInteger(secure_unknown_end_phys_addr), page_table_heap_size,
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KMemoryRegionType_DramKernelPtHeap));
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// All DRAM regions that we haven't tagged by this point will be mapped under the linear
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