kern: update KPageTable::Unmap block closing logic

2021-09-17 16:54:49 -07:00
parent 8b49cea4a9
commit 4c73c461f1
3 changed files with 20 additions and 3 deletions
--- a/libraries/libmesosphere/source/kern_k_page_group.cpp
+++ b/libraries/libmesosphere/source/kern_k_page_group.cpp
@@ -26,6 +26,18 @@ namespace ams::kern {
        }
    }

+    void KPageGroup::CloseAndReset() {
+        auto &mm = Kernel::GetMemoryManager();
+
+        auto it = m_block_list.begin();
+        while (it != m_block_list.end()) {
+            KBlockInfo *info = std::addressof(*it);
+            it = m_block_list.erase(it);
+            mm.Close(info->GetAddress(), info->GetNumPages());
+            m_manager->Free(info);
+        }
+    }
+
    size_t KPageGroup::GetNumPages() const {
        size_t num_pages = 0;