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kern: update for new ChangePermissions page table operation

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This commit is contained in:
Michael Scire
2023-02-21 08:39:21 -07:00
committed by SciresM
parent bff61c68ab
commit 6e2dd791b2
4 changed files with 18 additions and 15 deletions
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4
libraries/libmesosphere/source/kern_k_page_table_base.cpp
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@@ -1600,7 +1600,7 @@ namespace ams::kern {
/* Perform mapping operation. */
const KPageProperties properties = { new_perm, false, false, DisableMergeAttribute_None };
const auto operation = was_x ? OperationType_ChangePermissionsAndRefresh : OperationType_ChangePermissions;
const auto operation = was_x ? OperationType_ChangePermissionsAndRefreshAndFlush : OperationType_ChangePermissions;
R_TRY(this->Operate(updater.GetPageList(), addr, num_pages, Null<KPhysicalAddress>, false, properties, operation, false));
/* Update the blocks. */
@@ -1649,7 +1649,7 @@ namespace ams::kern {
/* Perform operation. */
const KPageProperties properties = { old_perm, false, (new_attr & KMemoryAttribute_Uncached) != 0, DisableMergeAttribute_None };
R_TRY(this->Operate(updater.GetPageList(), addr, num_pages, Null<KPhysicalAddress>, false, properties, OperationType_ChangePermissionsAndRefresh, false));
R_TRY(this->Operate(updater.GetPageList(), addr, num_pages, Null<KPhysicalAddress>, false, properties, OperationType_ChangePermissionsAndRefreshAndFlush, false));
/* Update the blocks. */
m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, old_state, old_perm, new_attr, KMemoryBlockDisableMergeAttribute_None, KMemoryBlockDisableMergeAttribute_None);