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kern: implement DisableDeviceAddressSpaceMerge

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This commit is contained in:
Michael Scire
2020-12-01 06:53:22 -08:00
parent 74e0ea1033
commit b393f8f348
11 changed files with 214 additions and 72 deletions
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libraries/libmesosphere/source/kern_k_memory_block_manager.cpp
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@@ -287,7 +287,7 @@ namespace ams::kern {
this->CoalesceForUpdate(allocator, address, num_pages);
}
void KMemoryBlockManager::UpdateLock(KMemoryBlockManagerUpdateAllocator *allocator, KProcessAddress address, size_t num_pages, void (KMemoryBlock::*lock_func)(KMemoryPermission new_perm, bool left, bool right), KMemoryPermission perm) {
void KMemoryBlockManager::UpdateLock(KMemoryBlockManagerUpdateAllocator *allocator, KProcessAddress address, size_t num_pages, MemoryBlockLockFunction lock_func, KMemoryPermission perm) {
/* Ensure for auditing that we never end up with an invalid tree. */
KScopedMemoryBlockManagerAuditor auditor(this);
MESOSPHERE_ASSERT(util::IsAligned(GetInteger(address), PageSize));