[Lldb-commits] [lldb] [lldb][Linux] Mark memory regions used for shadow stacks (PR #117861)

[David Spickett via lldb-commits]

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@@ -276,20 +278,35 @@ INSTANTIATE_TEST_SUITE_P(
             "MMUPageSize:           4 kB\n",
             MemoryRegionInfos{
                 MemoryRegionInfo(
-                    make_range(0x1111, 0x2222),
-                    MemoryRegionInfo::eYes, MemoryRegionInfo::eYes, MemoryRegionInfo::eNo,
-                    MemoryRegionInfo::eNo,
-                    MemoryRegionInfo::eYes, ConstString(nullptr),
-                    MemoryRegionInfo::eDontKnow, 0, MemoryRegionInfo::eDontKnow,
+                    make_range(0x1111, 0x2222), MemoryRegionInfo::eYes,
+                    MemoryRegionInfo::eYes, MemoryRegionInfo::eNo,
+                    MemoryRegionInfo::eNo, MemoryRegionInfo::eYes,
+                    ConstString(nullptr), MemoryRegionInfo::eDontKnow, 0,
+                    MemoryRegionInfo::eDontKnow, MemoryRegionInfo::eDontKnow,
                     MemoryRegionInfo::eDontKnow),
                 MemoryRegionInfo(
-                    make_range(0x3333, 0x4444),
-                    MemoryRegionInfo::eYes, MemoryRegionInfo::eNo, MemoryRegionInfo::eYes,
-                    MemoryRegionInfo::eNo,
-                    MemoryRegionInfo::eYes, ConstString(nullptr),
-                    MemoryRegionInfo::eDontKnow, 0, MemoryRegionInfo::eDontKnow,
+                    make_range(0x3333, 0x4444), MemoryRegionInfo::eYes,
+                    MemoryRegionInfo::eNo, MemoryRegionInfo::eYes,
+                    MemoryRegionInfo::eNo, MemoryRegionInfo::eYes,
+                    ConstString(nullptr), MemoryRegionInfo::eDontKnow, 0,
+                    MemoryRegionInfo::eDontKnow, MemoryRegionInfo::eDontKnow,
                     MemoryRegionInfo::eDontKnow),
             },
+            ""),
+        // We must look for exact flag strings, ignoring substrings of longer
+        // flag names.
+        std::make_tuple(
+            "0-0 rw-p 00000000 00:00 0\n"
+            "VmFlags: amt mtb amtb",
----------------
DavidSpickett wrote:

New test added here.

https://github.com/llvm/llvm-project/pull/117861