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Diffstat (limited to 'scripts/gdb/linux/vmalloc.py')
-rw-r--r--scripts/gdb/linux/vmalloc.py56
1 files changed, 29 insertions, 27 deletions
diff --git a/scripts/gdb/linux/vmalloc.py b/scripts/gdb/linux/vmalloc.py
index d3c8a0274d1e..803f17371052 100644
--- a/scripts/gdb/linux/vmalloc.py
+++ b/scripts/gdb/linux/vmalloc.py
@@ -29,32 +29,34 @@ class LxVmallocInfo(gdb.Command):
if not constants.LX_CONFIG_MMU:
raise gdb.GdbError("Requires MMU support")
- vmap_area_list = gdb.parse_and_eval('vmap_area_list')
- for vmap_area in lists.list_for_each_entry(vmap_area_list, vmap_area_ptr_type, "list"):
- if not vmap_area['vm']:
- gdb.write("0x%x-0x%x %10d vm_map_ram\n" % (vmap_area['va_start'], vmap_area['va_end'],
- vmap_area['va_end'] - vmap_area['va_start']))
- continue
- v = vmap_area['vm']
- gdb.write("0x%x-0x%x %10d" % (v['addr'], v['addr'] + v['size'], v['size']))
- if v['caller']:
- gdb.write(" %s" % str(v['caller']).split(' ')[-1])
- if v['nr_pages']:
- gdb.write(" pages=%d" % v['nr_pages'])
- if v['phys_addr']:
- gdb.write(" phys=0x%x" % v['phys_addr'])
- if v['flags'] & constants.LX_VM_IOREMAP:
- gdb.write(" ioremap")
- if v['flags'] & constants.LX_VM_ALLOC:
- gdb.write(" vmalloc")
- if v['flags'] & constants.LX_VM_MAP:
- gdb.write(" vmap")
- if v['flags'] & constants.LX_VM_USERMAP:
- gdb.write(" user")
- if v['flags'] & constants.LX_VM_DMA_COHERENT:
- gdb.write(" dma-coherent")
- if is_vmalloc_addr(v['pages']):
- gdb.write(" vpages")
- gdb.write("\n")
+ nr_vmap_nodes = gdb.parse_and_eval('nr_vmap_nodes')
+ for i in range(0, nr_vmap_nodes):
+ vn = gdb.parse_and_eval('&vmap_nodes[%d]' % i)
+ for vmap_area in lists.list_for_each_entry(vn['busy']['head'], vmap_area_ptr_type, "list"):
+ if not vmap_area['vm']:
+ gdb.write("0x%x-0x%x %10d vm_map_ram\n" % (vmap_area['va_start'], vmap_area['va_end'],
+ vmap_area['va_end'] - vmap_area['va_start']))
+ continue
+ v = vmap_area['vm']
+ gdb.write("0x%x-0x%x %10d" % (v['addr'], v['addr'] + v['size'], v['size']))
+ if v['caller']:
+ gdb.write(" %s" % str(v['caller']).split(' ')[-1])
+ if v['nr_pages']:
+ gdb.write(" pages=%d" % v['nr_pages'])
+ if v['phys_addr']:
+ gdb.write(" phys=0x%x" % v['phys_addr'])
+ if v['flags'] & constants.LX_VM_IOREMAP:
+ gdb.write(" ioremap")
+ if v['flags'] & constants.LX_VM_ALLOC:
+ gdb.write(" vmalloc")
+ if v['flags'] & constants.LX_VM_MAP:
+ gdb.write(" vmap")
+ if v['flags'] & constants.LX_VM_USERMAP:
+ gdb.write(" user")
+ if v['flags'] & constants.LX_VM_DMA_COHERENT:
+ gdb.write(" dma-coherent")
+ if is_vmalloc_addr(v['pages']):
+ gdb.write(" vpages")
+ gdb.write("\n")
LxVmallocInfo()