2 files changed, 40 insertions, 12 deletions

diff --git a/src/core/hle/kernel/k_page_table.cpp b/src/core/hle/kernel/k_page_table.cpp
index 4d564a04f..ebc540316 100644
--- a/src/core/hle/kernel/k_page_table.cpp
+++ b/src/core/hle/kernel/k_page_table.cpp
@@ -3280,21 +3280,16 @@ Result KPageTable::CheckMemoryStateContiguous(size_t* out_blocks_needed, KProces
 
 Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
                                     KMemoryAttribute* out_attr, size_t* out_blocks_needed,
-                                    KProcessAddress addr, size_t size, KMemoryState state_mask,
+                                    KMemoryBlockManager::const_iterator it,
+                                    KProcessAddress last_addr, KMemoryState state_mask,
                                     KMemoryState state, KMemoryPermission perm_mask,
                                     KMemoryPermission perm, KMemoryAttribute attr_mask,
                                     KMemoryAttribute attr, KMemoryAttribute ignore_attr) const {
     ASSERT(this->IsLockedByCurrentThread());
 
     // Get information about the first block.
-    const KProcessAddress last_addr = addr + size - 1;
-    KMemoryBlockManager::const_iterator it = m_memory_block_manager.FindIterator(addr);
     KMemoryInfo info = it->GetMemoryInfo();
 
-    // If the start address isn't aligned, we need a block.
-    const size_t blocks_for_start_align =
-        (Common::AlignDown(GetInteger(addr), PageSize) != info.GetAddress()) ? 1 : 0;
-
     // Validate all blocks in the range have correct state.
     const KMemoryState first_state = info.m_state;
     const KMemoryPermission first_perm = info.m_permission;
@@ -3320,10 +3315,6 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
         info = it->GetMemoryInfo();
     }
 
-    // If the end address isn't aligned, we need a block.
-    const size_t blocks_for_end_align =
-        (Common::AlignUp(GetInteger(addr) + size, PageSize) != info.GetEndAddress()) ? 1 : 0;
-
     // Write output state.
     if (out_state != nullptr) {
         *out_state = first_state;
@@ -3334,9 +3325,39 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
     if (out_attr != nullptr) {
         *out_attr = static_cast<KMemoryAttribute>(first_attr & ~ignore_attr);
     }
+
+    // If the end address isn't aligned, we need a block.
     if (out_blocks_needed != nullptr) {
-        *out_blocks_needed = blocks_for_start_align + blocks_for_end_align;
+        const size_t blocks_for_end_align =
+            (Common::AlignDown(GetInteger(last_addr), PageSize) + PageSize != info.GetEndAddress())
+                ? 1
+                : 0;
+        *out_blocks_needed = blocks_for_end_align;
+    }
+
+    R_SUCCEED();
+}
+
+Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
+                                    KMemoryAttribute* out_attr, size_t* out_blocks_needed,
+                                    KProcessAddress addr, size_t size, KMemoryState state_mask,
+                                    KMemoryState state, KMemoryPermission perm_mask,
+                                    KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                    KMemoryAttribute attr, KMemoryAttribute ignore_attr) const {
+    ASSERT(this->IsLockedByCurrentThread());
+
+    // Check memory state.
+    const KProcessAddress last_addr = addr + size - 1;
+    KMemoryBlockManager::const_iterator it = m_memory_block_manager.FindIterator(addr);
+    R_TRY(this->CheckMemoryState(out_state, out_perm, out_attr, out_blocks_needed, it, last_addr,
+                                 state_mask, state, perm_mask, perm, attr_mask, attr, ignore_attr));
+
+    // If the start address isn't aligned, we need a block.
+    if (out_blocks_needed != nullptr &&
+        Common::AlignDown(GetInteger(addr), PageSize) != it->GetAddress()) {
+        ++(*out_blocks_needed);
     }
+
     R_SUCCEED();
 }
 
diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h
index af12582d9..e69498f02 100644
--- a/src/core/hle/kernel/k_page_table.h
+++ b/src/core/hle/kernel/k_page_table.h
@@ -263,6 +263,13 @@ private:
                             KMemoryAttribute attr_mask, KMemoryAttribute attr) const;
     Result CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
                             KMemoryAttribute* out_attr, size_t* out_blocks_needed,
+                            KMemoryBlockManager::const_iterator it, KProcessAddress last_addr,
+                            KMemoryState state_mask, KMemoryState state,
+                            KMemoryPermission perm_mask, KMemoryPermission perm,
+                            KMemoryAttribute attr_mask, KMemoryAttribute attr,
+                            KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const;
+    Result CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
+                            KMemoryAttribute* out_attr, size_t* out_blocks_needed,
                             KProcessAddress addr, size_t size, KMemoryState state_mask,
                             KMemoryState state, KMemoryPermission perm_mask, KMemoryPermission perm,
                             KMemoryAttribute attr_mask, KMemoryAttribute attr,