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Code Issues Releases Activity

kernel: update KMemoryRegionType values

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This commit is contained in:
Liam 2023-10-11 12:55:12 -04:00
parent 0441853d0f
commit b456af31e6
2 changed files with 79 additions and 47 deletions
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103
src/core/hle/kernel/k_memory_region_type.h
View file

@ -190,9 +190,15 @@ static_assert(KMemoryRegionType_DramKernelInitPt.GetValue() ==
constexpr inline auto KMemoryRegionType_DramKernelSecureAppletMemory = constexpr inline auto KMemoryRegionType_DramKernelSecureAppletMemory =
KMemoryRegionType_DramKernelBase.DeriveSparse(1, 3, 0).SetAttribute( KMemoryRegionType_DramKernelBase.DeriveSparse(1, 3, 0).SetAttribute(
KMemoryRegionAttr_LinearMapped); KMemoryRegionAttr_LinearMapped);
constexpr inline const auto KMemoryRegionType_DramKernelSecureUnknown =
KMemoryRegionType_DramKernelBase.DeriveSparse(1, 3, 1).SetAttribute(
KMemoryRegionAttr_LinearMapped);
static_assert(KMemoryRegionType_DramKernelSecureAppletMemory.GetValue() == static_assert(KMemoryRegionType_DramKernelSecureAppletMemory.GetValue() ==
(0x18E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap | (0x18E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_LinearMapped)); KMemoryRegionAttr_LinearMapped));
static_assert(KMemoryRegionType_DramKernelSecureUnknown.GetValue() ==
(0x28E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_LinearMapped));
constexpr inline auto KMemoryRegionType_DramReservedEarly = constexpr inline auto KMemoryRegionType_DramReservedEarly =
KMemoryRegionType_DramReservedBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap); KMemoryRegionType_DramReservedBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap);
@ -217,16 +223,18 @@ constexpr inline auto KMemoryRegionType_DramPoolPartition =
static_assert(KMemoryRegionType_DramPoolPartition.GetValue() == static_assert(KMemoryRegionType_DramPoolPartition.GetValue() ==
(0x26 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap)); (0x26 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
constexpr inline auto KMemoryRegionType_DramPoolManagement = // UNUSED: .Derive(4, 1);
KMemoryRegionType_DramPoolPartition.DeriveTransition(0, 2).DeriveTransition().SetAttribute( // UNUSED: .Derive(4, 2);
constexpr inline const auto KMemoryRegionType_DramPoolManagement =
KMemoryRegionType_DramPoolPartition.Derive(4, 0).SetAttribute(
KMemoryRegionAttr_CarveoutProtected); KMemoryRegionAttr_CarveoutProtected);
constexpr inline auto KMemoryRegionType_DramUserPool = constexpr inline const auto KMemoryRegionType_DramUserPool =
KMemoryRegionType_DramPoolPartition.DeriveTransition(1, 2).DeriveTransition(); KMemoryRegionType_DramPoolPartition.Derive(4, 3);
static_assert(KMemoryRegionType_DramPoolManagement.GetValue() == static_assert(KMemoryRegionType_DramPoolManagement.GetValue() ==
(0x166 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap | (0xE6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_CarveoutProtected)); KMemoryRegionAttr_CarveoutProtected));
static_assert(KMemoryRegionType_DramUserPool.GetValue() == static_assert(KMemoryRegionType_DramUserPool.GetValue() ==
(0x1A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap)); (0x266 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
constexpr inline auto KMemoryRegionType_DramApplicationPool = constexpr inline auto KMemoryRegionType_DramApplicationPool =
KMemoryRegionType_DramUserPool.Derive(4, 0); KMemoryRegionType_DramUserPool.Derive(4, 0);
@ -237,60 +245,63 @@ constexpr inline auto KMemoryRegionType_DramSystemNonSecurePool =
constexpr inline auto KMemoryRegionType_DramSystemPool = constexpr inline auto KMemoryRegionType_DramSystemPool =
KMemoryRegionType_DramUserPool.Derive(4, 3).SetAttribute(KMemoryRegionAttr_CarveoutProtected); KMemoryRegionType_DramUserPool.Derive(4, 3).SetAttribute(KMemoryRegionAttr_CarveoutProtected);
static_assert(KMemoryRegionType_DramApplicationPool.GetValue() == static_assert(KMemoryRegionType_DramApplicationPool.GetValue() ==
(0x7A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap)); (0xE66 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramAppletPool.GetValue() == static_assert(KMemoryRegionType_DramAppletPool.GetValue() ==
(0xBA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap)); (0x1666 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramSystemNonSecurePool.GetValue() == static_assert(KMemoryRegionType_DramSystemNonSecurePool.GetValue() ==
(0xDA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap)); (0x1A66 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramSystemPool.GetValue() == static_assert(KMemoryRegionType_DramSystemPool.GetValue() ==
(0x13A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap | (0x2666 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_CarveoutProtected)); KMemoryRegionAttr_CarveoutProtected));
constexpr inline auto KMemoryRegionType_VirtualDramHeapBase = constexpr inline auto KMemoryRegionType_VirtualDramHeapBase =
KMemoryRegionType_Dram.DeriveSparse(1, 3, 0); KMemoryRegionType_Dram.DeriveSparse(1, 4, 0);
constexpr inline auto KMemoryRegionType_VirtualDramKernelPtHeap = constexpr inline auto KMemoryRegionType_VirtualDramKernelPtHeap =
KMemoryRegionType_Dram.DeriveSparse(1, 3, 1); KMemoryRegionType_Dram.DeriveSparse(1, 4, 1);
constexpr inline auto KMemoryRegionType_VirtualDramKernelTraceBuffer = constexpr inline auto KMemoryRegionType_VirtualDramKernelTraceBuffer =
KMemoryRegionType_Dram.DeriveSparse(1, 3, 2); KMemoryRegionType_Dram.DeriveSparse(1, 4, 2);
static_assert(KMemoryRegionType_VirtualDramHeapBase.GetValue() == 0x1A); static_assert(KMemoryRegionType_VirtualDramHeapBase.GetValue() == 0x1A);
static_assert(KMemoryRegionType_VirtualDramKernelPtHeap.GetValue() == 0x2A); static_assert(KMemoryRegionType_VirtualDramKernelPtHeap.GetValue() == 0x2A);
static_assert(KMemoryRegionType_VirtualDramKernelTraceBuffer.GetValue() == 0x4A); static_assert(KMemoryRegionType_VirtualDramKernelTraceBuffer.GetValue() == 0x4A);
// UNUSED: .DeriveSparse(2, 2, 0); // UNUSED: .Derive(4, 2);
constexpr inline auto KMemoryRegionType_VirtualDramUnknownDebug = constexpr inline const auto KMemoryRegionType_VirtualDramUnknownDebug =
KMemoryRegionType_Dram.DeriveSparse(2, 2, 1); KMemoryRegionType_Dram.Advance(2).Derive(4, 0);
static_assert(KMemoryRegionType_VirtualDramUnknownDebug.GetValue() == (0x52)); constexpr inline const auto KMemoryRegionType_VirtualDramKernelSecureAppletMemory =
KMemoryRegionType_Dram.Advance(2).Derive(4, 1);
constexpr inline const auto KMemoryRegionType_VirtualDramKernelSecureUnknown =
KMemoryRegionType_Dram.Advance(2).Derive(4, 3);
static_assert(KMemoryRegionType_VirtualDramUnknownDebug.GetValue() == (0x32));
static_assert(KMemoryRegionType_VirtualDramKernelSecureAppletMemory.GetValue() == (0x52));
static_assert(KMemoryRegionType_VirtualDramKernelSecureUnknown.GetValue() == (0x92));
constexpr inline auto KMemoryRegionType_VirtualDramKernelSecureAppletMemory = // UNUSED: .Derive(4, 3);
KMemoryRegionType_Dram.DeriveSparse(3, 1, 0); constexpr inline const auto KMemoryRegionType_VirtualDramKernelInitPt =
static_assert(KMemoryRegionType_VirtualDramKernelSecureAppletMemory.GetValue() == (0x62)); KMemoryRegionType_VirtualDramHeapBase.Derive(4, 0);
constexpr inline const auto KMemoryRegionType_VirtualDramPoolManagement =
constexpr inline auto KMemoryRegionType_VirtualDramKernelInitPt = KMemoryRegionType_VirtualDramHeapBase.Derive(4, 1);
KMemoryRegionType_VirtualDramHeapBase.Derive(3, 0); constexpr inline const auto KMemoryRegionType_VirtualDramUserPool =
constexpr inline auto KMemoryRegionType_VirtualDramPoolManagement = KMemoryRegionType_VirtualDramHeapBase.Derive(4, 2);
KMemoryRegionType_VirtualDramHeapBase.Derive(3, 1); static_assert(KMemoryRegionType_VirtualDramKernelInitPt.GetValue() == 0x31A);
constexpr inline auto KMemoryRegionType_VirtualDramUserPool = static_assert(KMemoryRegionType_VirtualDramPoolManagement.GetValue() == 0x51A);
KMemoryRegionType_VirtualDramHeapBase.Derive(3, 2); static_assert(KMemoryRegionType_VirtualDramUserPool.GetValue() == 0x61A);
static_assert(KMemoryRegionType_VirtualDramKernelInitPt.GetValue() == 0x19A);
static_assert(KMemoryRegionType_VirtualDramPoolManagement.GetValue() == 0x29A);
static_assert(KMemoryRegionType_VirtualDramUserPool.GetValue() == 0x31A);
// NOTE: For unknown reason, the pools are derived out-of-order here. // NOTE: For unknown reason, the pools are derived out-of-order here.
// It's worth eventually trying to understand why Nintendo made this choice. // It's worth eventually trying to understand why Nintendo made this choice.
// UNUSED: .Derive(6, 0); // UNUSED: .Derive(6, 0);
// UNUSED: .Derive(6, 1); // UNUSED: .Derive(6, 1);
constexpr inline auto KMemoryRegionType_VirtualDramAppletPool = constexpr inline const auto KMemoryRegionType_VirtualDramApplicationPool =
KMemoryRegionType_VirtualDramUserPool.Derive(6, 2); KMemoryRegionType_VirtualDramUserPool.Derive(4, 0);
constexpr inline auto KMemoryRegionType_VirtualDramApplicationPool = constexpr inline const auto KMemoryRegionType_VirtualDramAppletPool =
KMemoryRegionType_VirtualDramUserPool.Derive(6, 3); KMemoryRegionType_VirtualDramUserPool.Derive(4, 1);
constexpr inline auto KMemoryRegionType_VirtualDramSystemNonSecurePool = constexpr inline const auto KMemoryRegionType_VirtualDramSystemNonSecurePool =
KMemoryRegionType_VirtualDramUserPool.Derive(6, 4); KMemoryRegionType_VirtualDramUserPool.Derive(4, 2);
constexpr inline auto KMemoryRegionType_VirtualDramSystemPool = constexpr inline const auto KMemoryRegionType_VirtualDramSystemPool =
KMemoryRegionType_VirtualDramUserPool.Derive(6, 5); KMemoryRegionType_VirtualDramUserPool.Derive(4, 3);
static_assert(KMemoryRegionType_VirtualDramAppletPool.GetValue() == 0x1B1A); static_assert(KMemoryRegionType_VirtualDramApplicationPool.GetValue() == 0x361A);
static_assert(KMemoryRegionType_VirtualDramApplicationPool.GetValue() == 0x271A); static_assert(KMemoryRegionType_VirtualDramAppletPool.GetValue() == 0x561A);
static_assert(KMemoryRegionType_VirtualDramSystemNonSecurePool.GetValue() == 0x2B1A); static_assert(KMemoryRegionType_VirtualDramSystemNonSecurePool.GetValue() == 0x661A);
static_assert(KMemoryRegionType_VirtualDramSystemPool.GetValue() == 0x331A); static_assert(KMemoryRegionType_VirtualDramSystemPool.GetValue() == 0x961A);
constexpr inline auto KMemoryRegionType_ArchDeviceBase = constexpr inline auto KMemoryRegionType_ArchDeviceBase =
KMemoryRegionType_Kernel.DeriveTransition(0, 1).SetSparseOnly(); KMemoryRegionType_Kernel.DeriveTransition(0, 1).SetSparseOnly();
@ -354,12 +365,14 @@ constexpr inline auto KMemoryRegionType_KernelTemp =
static_assert(KMemoryRegionType_KernelTemp.GetValue() == 0x31); static_assert(KMemoryRegionType_KernelTemp.GetValue() == 0x31);
constexpr KMemoryRegionType GetTypeForVirtualLinearMapping(u32 type_id) { constexpr KMemoryRegionType GetTypeForVirtualLinearMapping(u32 type_id) {
if (KMemoryRegionType_KernelTraceBuffer.IsAncestorOf(type_id)) { if (KMemoryRegionType_DramKernelPtHeap.IsAncestorOf(type_id)) {
return KMemoryRegionType_VirtualDramKernelTraceBuffer;
} else if (KMemoryRegionType_DramKernelPtHeap.IsAncestorOf(type_id)) {
return KMemoryRegionType_VirtualDramKernelPtHeap; return KMemoryRegionType_VirtualDramKernelPtHeap;
} else if (KMemoryRegionType_DramKernelSecureAppletMemory.IsAncestorOf(type_id)) { } else if (KMemoryRegionType_DramKernelSecureAppletMemory.IsAncestorOf(type_id)) {
return KMemoryRegionType_VirtualDramKernelSecureAppletMemory; return KMemoryRegionType_VirtualDramKernelSecureAppletMemory;
} else if (KMemoryRegionType_DramKernelSecureUnknown.IsAncestorOf(type_id)) {
return KMemoryRegionType_VirtualDramKernelSecureUnknown;
} else if (KMemoryRegionType_KernelTraceBuffer.IsAncestorOf(type_id)) {
return KMemoryRegionType_VirtualDramKernelTraceBuffer;
} else if ((type_id | KMemoryRegionAttr_ShouldKernelMap) == type_id) { } else if ((type_id | KMemoryRegionAttr_ShouldKernelMap) == type_id) {
return KMemoryRegionType_VirtualDramUnknownDebug; return KMemoryRegionType_VirtualDramUnknownDebug;
} else { } else {

23
src/core/hle/kernel/kernel.cpp
View file

@ -623,14 +623,33 @@ struct KernelCore::Impl {
ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert( ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
GetInteger(slab_start_phys_addr), slab_region_size, KMemoryRegionType_DramKernelSlab)); GetInteger(slab_start_phys_addr), slab_region_size, KMemoryRegionType_DramKernelSlab));
// Insert a physical region for the secure applet memory.
const auto secure_applet_end_phys_addr =
slab_end_phys_addr + KSystemControl::SecureAppletMemorySize;
if constexpr (KSystemControl::SecureAppletMemorySize > 0) {
ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
GetInteger(slab_end_phys_addr), KSystemControl::SecureAppletMemorySize,
KMemoryRegionType_DramKernelSecureAppletMemory));
}
// Insert a physical region for the unknown debug2 region.
constexpr size_t SecureUnknownRegionSize = 0;
const size_t secure_unknown_size = SecureUnknownRegionSize;
const auto secure_unknown_end_phys_addr = secure_applet_end_phys_addr + secure_unknown_size;
if (secure_unknown_size > 0) {
ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
GetInteger(secure_applet_end_phys_addr), secure_unknown_size,
KMemoryRegionType_DramKernelSecureUnknown));
}
// Determine size available for kernel page table heaps, requiring > 8 MB. // Determine size available for kernel page table heaps, requiring > 8 MB.
const KPhysicalAddress resource_end_phys_addr = slab_start_phys_addr + resource_region_size; const KPhysicalAddress resource_end_phys_addr = slab_start_phys_addr + resource_region_size;
const size_t page_table_heap_size = resource_end_phys_addr - slab_end_phys_addr; const size_t page_table_heap_size = resource_end_phys_addr - secure_unknown_end_phys_addr;
ASSERT(page_table_heap_size / 4_MiB > 2); ASSERT(page_table_heap_size / 4_MiB > 2);
// Insert a physical region for the kernel page table heap region // Insert a physical region for the kernel page table heap region
ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert( ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
GetInteger(slab_end_phys_addr), page_table_heap_size, GetInteger(secure_unknown_end_phys_addr), page_table_heap_size,
KMemoryRegionType_DramKernelPtHeap)); KMemoryRegionType_DramKernelPtHeap));
// All DRAM regions that we haven't tagged by this point will be mapped under the linear // All DRAM regions that we haven't tagged by this point will be mapped under the linear