Confirm I can see loaded is included correctly

panda/plugins/loaded/loaded.cpp

@@ -130,36 +130,43 @@ void linux_mmap_pgoff_return(CPUState *cpu,target_ulong pc,uint32_t addr,uint32_
 // https://man7.org/linux/man-pages/man2/mmap.2.html
 // https://github.com/panda-re/panda/blob/dev/panda/plugins/syscalls2/generated/syscalls_ext_typedefs_x64.h#L7405-L7412
 #elif defined(TARGET_X86_64)
+
+void linux_mprotect_return(CPUState* cpu, target_ulong pc, 
+                            uint64_t start, uint32_t len, 
+                            uint64_t prot, int32_t pkey) {
+    if (debug) {
+        printf("[loaded] mprotect()\n");
+    }
+}
+
 void linux_mmap_return(CPUState *cpu, target_ulong pc,
                         uint64_t addr, uint64_t len, uint64_t prot, 
                         uint64_t flags, uint64_t fd, uint64_t offset) {
 
     CPUArchState *env = (CPUArchState*)cpu->env_ptr;
     target_ulong asid = panda_current_asid(cpu);
     if (running_procs.count(asid) == 0) {
-        //printf ("linux_mmap_pgoff_enter for asid=0x%x fd=%d -- dont know about that asid.  discarding \n", (unsigned int) asid, (int) fd);
         return;
     }
     if ((int32_t) fd == -1) {
-        //printf ("linux_mmap_pgoff_enter for asid=0x%x fd=%d flags=%x -- not valid fd . . . \n", (unsigned int) asid, (int) fd, flags);
         return;
     }
     OsiProc proc = running_procs[asid];
-    char *filename = osi_linux_fd_to_filename(cpu, &proc, fd);
+    char * filename = osi_linux_fd_to_filename(cpu, &proc, fd);
     // gets us offset into the file.  could be useful
     // uint64_t pos = osi_linux_fd_to_pos(env, &proc, fd);
     // if a filename exists and permission is executable
     if (filename != NULL && ((prot & PROT_EXEC) == PROT_EXEC)) {
         if (debug) {
-            printf("[loaded] linux_mmap_pgoff(fd=%lu filename=[%s] len=%lu prot=%lx flags=%lx pgoff=%lu)=%lx\n", 
-                   fd, filename, len, prot, flags, offset, (unsigned long)env->regs[R_EAX]);
+            printf("[loaded] linux_mmap(fd=%lu filename=[%s] len=%lu prot=%lx flags=%lx pgoff=%lu)=%lx\n", 
+                   fd, filename, len, prot, flags, offset, (unsigned long) env->regs[R_EAX]);
         }
         PPP_RUN_CB(on_library_load, cpu, pc, filename, env->regs[R_EAX], len);
     } 
     else if ((prot & PROT_EXEC) == PROT_EXEC) {
         printf("[loaded] mapped executable section without a filename!\n");
-        printf("[loaded] linux_mmap_pgoff(fd=%lu len=%lu prot=%lx flags=%lx pgoff=%lu)=%lx\n", 
-               fd, len, prot, flags, offset, (unsigned long)env->regs[R_EAX]);
+        printf("[loaded] linux_mmap(fd=%lu len=%lu prot=%lx flags=%lx pgoff=%lu)=%lx\n", 
+               fd, len, prot, flags, offset, (unsigned long) env->regs[R_EAX]);
     }
 }
 #endif
@@ -201,7 +208,7 @@ void osi_foo(CPUState *cpu, TranslationBlock *tb) {
     return;
 }
 bool init_plugin(void *self) {
-    //panda_arg_list *args = panda_get_args("loaded");
+    // panda_arg_list *args = panda_get_args("loaded");
 
     panda_require("osi");
     assert(init_osi_api());
@@ -218,8 +225,9 @@ bool init_plugin(void *self) {
 
     PPP_REG_CB("syscalls2", on_sys_mmap_pgoff_return, linux_mmap_pgoff_return);
     // don't use these at them moment
-    //PPP_REG_CB("syscalls2", on_sys_old_mmap_return, linux_old_mmap_return);
-    //PPP_REG_CB("syscalls2", on_sys_mprotect_return, linux_mprotect_return);
+    // PPP_REG_CB("syscalls2", on_sys_old_mmap_return, linux_old_mmap_return);
+    // PPP_REG_CB("syscalls2", on_sys_mprotect_return, linux_mprotect_return);
+    printf("The loaded plugin is supported on i386\n");
 #elif defined(TARGET_X86_64)
     {
         panda_cb pcb;
@@ -229,6 +237,8 @@ bool init_plugin(void *self) {
     // Tell Plugin 'syscall2', that if a systemcall 'mmap' occurs, then run the code in ;'linux_mmap_return'
     // https://www.linuxquestions.org/questions/linux-general-1/difference-between-mmap2-syscall-and-mmap_pgoff-syscall-for-32-bit-linux-4175622986/
     PPP_REG_CB("syscalls2", on_sys_mmap_return, linux_mmap_return);
+    PPP_REG_CB("syscalls2", on_sys_mprotect_return, linux_mprotect_return);
+    printf("The loaded plugin is supported on  x86-64\n");
 #else
     fprintf(stderr, "The loaded plugin is not currently supported on this platform.\n");
     return false;