add vm probing for x86_64

[lunaix-os.git] / lunaix-os / scripts / gdb / lunadbg / mem.py

diff --git a/lunaix-os/scripts/gdb/lunadbg/mem.py b/lunaix-os/scripts/gdb/lunadbg/mem.py
index 8829e1b0c35538760f834b551a56f7234ed443cf..a51560c1161252cd4efe410c40478e2ea3c228e8 100644 (file)
--- a/lunaix-os/scripts/gdb/lunadbg/mem.py
+++ b/lunaix-os/scripts/gdb/lunadbg/mem.py
@@ -1,7 +1,8 @@
 from .commands import LunadbgCommand
 from .pp import MyPrettyPrinter
 from .profiling.pmstat import PhysicalMemProfile
 from .commands import LunadbgCommand
 from .pp import MyPrettyPrinter
 from .profiling.pmstat import PhysicalMemProfile

-from .structs.pagetable import PageTable, PageTableEntry
+from .structs.pagetable import PageTable
+from .arch.x86 import PageTableHelper

 
 class MMStats(LunadbgCommand):
     def __init__(self) -> None:
 
 class MMStats(LunadbgCommand):
     def __init__(self) -> None:


@@ -27,16 +28,17 @@ class MMStats(LunadbgCommand):
         pmem.rescan_pmem(optn.granule)
 
         pp.printf("Total: %dKiB (%d@4K)", 
         pmem.rescan_pmem(optn.granule)
 
         pp.printf("Total: %dKiB (%d@4K)", 

-                  pmem.max_mem_sz, pmem.max_mem_pg)
+                  pmem.max_mem_sz / 1024, pmem.max_mem_pg)

         
         pp.printf("Used:  %dKiB (%d@4K) ~%.2f%%", 
         
         pp.printf("Used:  %dKiB (%d@4K) ~%.2f%%", 

-                  pmem.consumed_pg * 4096, 
+                  pmem.consumed_pg * 4096 / 1024, 

                   pmem.consumed_pg, pmem.utilisation * 100)
         
         pp.printf("Fragmentations: %d ~%.2f%%", pmem.discontig, pmem.fragmentation * 100)
         pp.print()
         
         pp.print("Distribution")
                   pmem.consumed_pg, pmem.utilisation * 100)
         
         pp.printf("Fragmentations: %d ~%.2f%%", pmem.discontig, pmem.fragmentation * 100)
         pp.print()
         
         pp.print("Distribution")

+        pp.print("( . = empty, * = full, [0-9]0% full )")

         pp2 = pp.next_level(2)
         row = []
         for i in range(0, len(pmem.mem_distr)):
         pp2 = pp.next_level(2)
         row = []
         for i in range(0, len(pmem.mem_distr)):


@@ -45,7 +47,7 @@ class MMStats(LunadbgCommand):
             if ratio == 0:
                 row.append('.')
             elif ratio == 1:
             if ratio == 0:
                 row.append('.')
             elif ratio == 1:

-                row.append('F')
+                row.append('*')

             else:
                 row.append(str(cat))
                 
             else:
                 row.append(str(cat))
                 


@@ -59,13 +61,15 @@ class MMStats(LunadbgCommand):
 
     def vm_lookup(self, pp, va, optn):
         to_addr = int(optn.to_addr, 0)
 
     def vm_lookup(self, pp, va, optn):
         to_addr = int(optn.to_addr, 0)

+        vmt = PageTableHelper.vm_mnt()

         if not optn.n and not to_addr:
         if not optn.n and not to_addr:

-            pp.print(self.__ptw.get_pte(va, level=optn.level))
+            pp.print(self.__ptw.get_pte(va, level=optn.level, mnt=vmt))
+            return
+        
+        if to_addr:
+            self.__ptw.print_ptes_between(pp, va, to_addr, optn.level, mnt=vmt)

         else:
         else:

-            if to_addr:
-                self.__ptw.print_ptes_between(pp, va, to_addr, optn.level)
-            else:
-                self.__ptw.print_ptes(pp, va, optn.n, optn.level)
+            self.__ptw.print_ptes(pp, va, optn.n, optn.level, mnt=vmt)

 
     def __do_stats(self, pp, optn):
         if optn.state_type == "pmem":
 
     def __do_stats(self, pp, optn):
         if optn.state_type == "pmem":


@@ -79,8 +83,7 @@ class MMStats(LunadbgCommand):
         else:
             print("unknow mem type:", optn.state_type)
 
         else:
             print("unknow mem type:", optn.state_type)
 

-    def invoke(self, argument: str, from_tty: bool) -> None:
-        optn = self._parse_args(argument)
+    def on_execute(self, optn, gdb_args, from_tty) -> None:

         pp = MyPrettyPrinter()
 
         if optn.cmd == 'stats':
         pp = MyPrettyPrinter()
 
         if optn.cmd == 'stats':