diff --git a/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.cpp b/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.cpp
index ea12bd6565511fda60d3398459ab48107fe1d924..d7ea2897f377a0b7a78441508fc3088807e1dbe6 100644
--- a/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.cpp
+++ b/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.cpp
@@ -21,6 +21,23 @@
 #include "PlatformOHOSRemoteGDBServer.h"
 #include "lldb/Target/Target.h"
 
+#if defined(__OHOS__)
+#include <sys/mman.h>
+#else 
+// Define these constants from OHOS mman.h for use when targeting remote OHOS
+// systems even when host has different values.
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define MAP_PRIVATE 2
+#define MAP_ANON 0x20
+#endif
+
+#define MAP_ANON_MIPS 0x800
+// MAP_JIT allows to allocate anonymous memory with executable permissions.
+#define MAP_JIT 0x1000
+
 using namespace lldb;
 using namespace lldb_private;
 using namespace lldb_private::platform_ohos;
@@ -300,3 +317,23 @@ ConstString PlatformOHOS::GetMmapSymbolName(const ArchSpec &arch) {
              ? ConstString("__lldb_mmap")
              : PlatformLinux::GetMmapSymbolName(arch);
 }
+//Customize mmap adaptation for OHOS platform. 
+//OHOS platform allows anonymous memory allocation with exec permission 
+//only when MAP_JIT parameter is specified.
+MmapArgList PlatformOHOS::GetMmapArgumentList(const ArchSpec &arch,
+                                               addr_t addr, addr_t length,
+                                               unsigned prot, unsigned flags,
+                                               addr_t fd, addr_t offset) {
+  uint64_t flags_platform = 0;
+  const uint64_t map_anon = arch.IsMIPS() ? MAP_ANON_MIPS : MAP_ANON;
+
+  if (flags & eMmapFlagsPrivate)
+    flags_platform |= MAP_PRIVATE;
+  if (flags & eMmapFlagsAnon)
+    flags_platform |= map_anon;
+  if (flags & eMmapFlagsAnon && prot & PROT_EXEC)
+    flags_platform |= MAP_JIT;
+
+  MmapArgList args({addr, length, prot, flags_platform, fd, offset});
+  return args;
+}
diff --git a/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.h b/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.h
index fdbd1d42535ace58eb6dfceb906c9a600dbb1f4b..4ad5c4c23894b1560dc5c023915b5a844ea8fa76 100644
--- a/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.h
+++ b/lldb/source/Plugins/Platform/OHOS/PlatformOHOS.h
@@ -56,6 +56,11 @@ public:
 
   ConstString GetMmapSymbolName(const ArchSpec &arch) override;
 
+  MmapArgList GetMmapArgumentList(const ArchSpec &arch, lldb::addr_t addr,
+                                  lldb::addr_t length, unsigned prot,
+                                  unsigned flags, lldb::addr_t fd,
+                                  lldb::addr_t offset) override;
+
 protected:
   const char *GetCacheHostname() override;