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kern: implement memory debug

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This commit is contained in:
Michael Scire
2020-12-10 16:31:47 -08:00
parent 6df26d674c
commit be8473cf65
10 changed files with 155 additions and 2 deletions
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6
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_process_page_table.hpp
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@@ -271,6 +271,12 @@ namespace ams::kern::arch::arm64 {
size_t GetNormalMemorySize() const { return this->page_table.GetNormalMemorySize(); }
size_t GetCodeSize() const { return this->page_table.GetCodeSize(); }
size_t GetCodeDataSize() const { return this->page_table.GetCodeDataSize(); }
size_t GetAliasCodeSize() const { return this->page_table.GetAliasCodeSize(); }
size_t GetAliasCodeDataSize() const { return this->page_table.GetAliasCodeDataSize(); }
u32 GetAllocateOption() const { return this->page_table.GetAllocateOption(); }
KPhysicalAddress GetHeapPhysicalAddress(KVirtualAddress address) const {

8
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_supervisor_page_table.hpp
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@@ -63,6 +63,14 @@ namespace ams::kern::arch::arm64 {
constexpr u64 GetIdentityMapTtbr0(s32 core_id) const { return this->ttbr0_identity[core_id]; }
void DumpMemoryBlocks() const {
return this->page_table.DumpMemoryBlocks();
}
void DumpPageTable() const {
return this->page_table.DumpPageTable();
}
size_t CountPageTables() const {
return this->page_table.CountPageTables();
}

4
libraries/libmesosphere/include/mesosphere/kern_k_dump_object.hpp
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@@ -30,6 +30,10 @@ namespace ams::kern::KDumpObject {
void DumpHandle();
void DumpHandle(u64 process_id);
void DumpKernelMemory();
void DumpMemory();
void DumpMemory(u64 process_id);
void DumpProcess();
void DumpProcess(u64 process_id);

7
libraries/libmesosphere/include/mesosphere/kern_k_page_table_base.hpp
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@@ -301,6 +301,8 @@ namespace ams::kern {
Result SetupForIpcClient(PageLinkedList *page_list, size_t *out_blocks_needed, KProcessAddress address, size_t size, KMemoryPermission test_perm, KMemoryState dst_state);
Result SetupForIpcServer(KProcessAddress *out_addr, size_t size, KProcessAddress src_addr, KMemoryPermission test_perm, KMemoryState dst_state, KPageTableBase &src_page_table, bool send);
void CleanupForIpcClientOnServerSetupFailure(PageLinkedList *page_list, KProcessAddress address, size_t size, KMemoryPermission prot_perm);
size_t GetSize(KMemoryState state) const;
public:
bool GetPhysicalAddress(KPhysicalAddress *out, KProcessAddress virt_addr) const {
return this->GetImpl().GetPhysicalAddress(out, virt_addr);
@@ -423,6 +425,11 @@ namespace ams::kern {
return (this->current_heap_end - this->heap_region_start) + this->mapped_physical_memory_size;
}
size_t GetCodeSize() const;
size_t GetCodeDataSize() const;
size_t GetAliasCodeSize() const;
size_t GetAliasCodeDataSize() const;
u32 GetAllocateOption() const { return this->allocate_option; }
public:
static ALWAYS_INLINE KVirtualAddress GetLinearMappedVirtualAddress(KPhysicalAddress addr) {

2
libraries/libmesosphere/include/mesosphere/kern_k_process.hpp
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@@ -170,6 +170,8 @@ namespace ams::kern {
constexpr KProcessAddress GetEntryPoint() const { return this->code_address; }
constexpr size_t GetMainStackSize() const { return this->main_thread_stack_size; }
constexpr KMemoryManager::Pool GetMemoryPool() const { return this->memory_pool; }
constexpr u64 GetRandomEntropy(size_t i) const { return this->entropy[i]; }