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kern: track mapped ipc server memory in page table

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Michael Scire 2021-04-07 09:48:25 -07:00 • committed by SciresM
parent 53e7aa0a20
commit 60b5bd73b7
7 changed files with 40 additions and 29 deletions
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4
libraries/libmesosphere/source/arch/arm64/kern_k_page_table.cpp
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@ -181,7 +181,7 @@ namespace ams::kern::arch::arm64 {
return ResultSuccess();
}
Result KPageTable::InitializeForProcess(u32 id, 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, KMemoryBlockSlabManager *mem_block_slab_manager, KBlockInfoManager *block_info_manager, KPageTableManager *pt_manager) {
Result KPageTable::InitializeForProcess(u32 id, 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, KMemoryBlockSlabManager *mem_block_slab_manager, KBlockInfoManager *block_info_manager, KPageTableManager *pt_manager, KResourceLimit *resource_limit) {
/* The input ID isn't actually used. */
MESOSPHERE_UNUSED(id);
@ -202,7 +202,7 @@ namespace ams::kern::arch::arm64 {
const size_t as_width = GetAddressSpaceWidth(as_type);
const KProcessAddress as_start = 0;
const KProcessAddress as_end = (1ul << as_width);
R_TRY(KPageTableBase::InitializeForProcess(as_type, enable_aslr, enable_das_merge, from_back, pool, GetVoidPointer(new_table), as_start, as_end, code_address, code_size, mem_block_slab_manager, block_info_manager));
R_TRY(KPageTableBase::InitializeForProcess(as_type, enable_aslr, enable_das_merge, from_back, pool, GetVoidPointer(new_table), as_start, as_end, code_address, code_size, mem_block_slab_manager, block_info_manager, resource_limit));
/* We succeeded! */
table_guard.Cancel();