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kern/os: support CreateProcessFlag_EnableAliasRegionExtraSize

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Michael Scire
2024-03-28 02:07:04 -07:00
parent 8cacb07d5f
commit 5e63792a67
10 changed files with 68 additions and 33 deletions
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2
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_page_table.hpp
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@@ -178,7 +178,7 @@ namespace ams::kern::arch::arm64 {
}
NOINLINE Result InitializeForKernel(void *table, KVirtualAddress start, KVirtualAddress end);
NOINLINE Result InitializeForProcess(ams::svc::CreateProcessFlag as_type, bool enable_aslr, bool enable_das_merge, bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address, size_t code_size, KSystemResource *system_resource, KResourceLimit *resource_limit);
NOINLINE Result InitializeForProcess(ams::svc::CreateProcessFlag flags, bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address, size_t code_size, KSystemResource *system_resource, KResourceLimit *resource_limit);
Result Finalize();
private:
Result MapL1Blocks(KProcessAddress virt_addr, KPhysicalAddress phys_addr, size_t num_pages, PageTableEntry entry_template, bool disable_head_merge, PageLinkedList *page_list, bool reuse_ll);

6
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_process_page_table.hpp
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@@ -28,8 +28,8 @@ namespace ams::kern::arch::arm64 {
m_page_table.Activate(id);
}
Result Initialize(ams::svc::CreateProcessFlag as_type, bool enable_aslr, bool enable_das_merge, bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address, size_t code_size, KSystemResource *system_resource, KResourceLimit *resource_limit) {
R_RETURN(m_page_table.InitializeForProcess(as_type, enable_aslr, enable_das_merge, from_back, pool, code_address, code_size, system_resource, resource_limit));
Result Initialize(ams::svc::CreateProcessFlag flags, bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address, size_t code_size, KSystemResource *system_resource, KResourceLimit *resource_limit) {
R_RETURN(m_page_table.InitializeForProcess(flags, from_back, pool, code_address, code_size, system_resource, resource_limit));
}
void Finalize() { m_page_table.Finalize(); }
@@ -316,6 +316,8 @@ namespace ams::kern::arch::arm64 {
size_t GetKernelMapRegionSize() const { return m_page_table.GetKernelMapRegionSize(); }
size_t GetAliasCodeRegionSize() const { return m_page_table.GetAliasCodeRegionSize(); }
size_t GetAliasRegionExtraSize() const { return m_page_table.GetAliasRegionExtraSize(); }
size_t GetNormalMemorySize() const { return m_page_table.GetNormalMemorySize(); }
size_t GetCodeSize() const { return m_page_table.GetCodeSize(); }