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kern/os: support CreateProcessFlag_EnableAliasRegionExtraSize

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This commit is contained in:
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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6
libraries/libmesosphere/source/arch/arm64/kern_k_page_table.cpp
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@@ -207,7 +207,7 @@ namespace ams::kern::arch::arm64 {
R_SUCCEED();
}
Result KPageTable::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) {
Result KPageTable::InitializeForProcess(ams::svc::CreateProcessFlag flags, bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address, size_t code_size, KSystemResource *system_resource, KResourceLimit *resource_limit) {
/* Get an ASID */
m_asid = g_asid_manager.Reserve();
ON_RESULT_FAILURE { g_asid_manager.Release(m_asid); };
@@ -222,10 +222,10 @@ namespace ams::kern::arch::arm64 {
ON_RESULT_FAILURE_2 { m_manager->Free(new_table); };
/* Initialize our base table. */
const size_t as_width = GetAddressSpaceWidth(as_type);
const size_t as_width = GetAddressSpaceWidth(flags);
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, system_resource, resource_limit));
R_TRY(KPageTableBase::InitializeForProcess(flags, from_back, pool, GetVoidPointer(new_table), as_start, as_end, code_address, code_size, system_resource, resource_limit));
/* Note that we've updated the table (since we created it). */
this->NoteUpdated();