OmniNX/Atmosphere
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

kern: finish shadow stack region, 64k page process segregation implementation, fix some long-standing issues

Browse Source
This commit is contained in:
Alula
2026-09-15 17:03:11 +02:00
parent 289ba7104e
commit 7e58f5fbae
9 changed files with 132 additions and 188 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
libraries/libmesosphere/source/kern_k_system_control_base.cpp
View File

@@ -170,6 +170,13 @@ namespace ams::kern {
KAddressSpaceInfo::SetAddressSpaceSize(39, KAddressSpaceInfo::Type_Alias, alias_size);
}
/* Update 42-bit address space infos. */
{
/* Heap should be equal to the total memory size, maximum 128 GB. */
/* Alias/Stack/MapSmall are left at their static defaults. */
KAddressSpaceInfo::SetAddressSpaceSize(42, KAddressSpaceInfo::Type_Heap, std::min(util::AlignUp(total_memory_size, 1_GB), 128_GB));
}
const auto &slab_counts = init::GetSlabResourceCounts();
MESOSPHERE_R_ABORT_UNLESS(sys_res_limit.SetLimitValue(ams::svc::LimitableResource_PhysicalMemoryMax, total_memory_size));
MESOSPHERE_R_ABORT_UNLESS(sys_res_limit.SetLimitValue(ams::svc::LimitableResource_ThreadCountMax, slab_counts.num_KThread));