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scripts: elf_helper: correct kernel object address check range

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kernel object should not located in app_smem area.

Fixes: #17338.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
This commit is contained in:
Wentong Wu 2019-07-05 17:49:02 +08:00 • committed by Andrew Boie
commit 859ca42006
1 changed files with 3 additions and 6 deletions
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9
scripts/elf_helper.py
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@ -385,10 +385,8 @@ class ElfHelper:
sys.stderr.write("ELF file has no DWARF information\n")
sys.exit(1)
kram_start = syms["__kernel_ram_start"]
kram_end = syms["__kernel_ram_end"]
krom_start = syms["_image_rom_start"]
krom_end = syms["_image_rom_end"]
app_smem_start = syms["_app_smem_start"]
app_smem_end = syms["_app_smem_end"]
di = self.elf.get_dwarf_info()
@ -501,8 +499,7 @@ class ElfHelper:
_, user_ram_allowed = kobjects[ko.type_obj.name]
if (not user_ram_allowed and
(addr < kram_start or addr >= kram_end) and
(addr < krom_start or addr >= krom_end)):
(addr >= app_smem_start and addr < app_smem_end)):
self.debug_die(die,
"object '%s' found in invalid location %s"