diff options
| author | Illia Ostapyshyn <illia@yshyn.com> | 2026-04-27 16:24:47 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-05-13 17:40:01 -0700 |
| commit | c416aee7e7d04fec2d2d30786b3c8393108b85d2 (patch) | |
| tree | c688ff45d0fed1ace2996981524d693d1da63f4e | |
| parent | 620072fd783290ad92c2d445a47b0a61b161f352 (diff) | |
scripts/gdb: mm: cast untyped symbols in x86_page_ops
The symbols phys_base, _text, and _end, used in x86_page_ops are either
defined in assembly or implicitly by the linker. Thus, they lack type
information and cause a conversion error after gdb.parse_and_eval.
Explicitly cast these expressions to unsigned long.
Link: https://lore.kernel.org/20260427142448.666117-2-illia@yshyn.com
Fixes: 55f8b4518d14 ("scripts/gdb: implement x86_page_ops in mm.py")
Signed-off-by: Illia Ostapyshyn <illia@yshyn.com>
Cc: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.com>
Cc: Hao Li <hao.li@linux.dev>
Cc: Harry Yoo <harry@kernel.org>
Cc: Seongjun Hong <hsj0512@snu.ac.kr>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | scripts/gdb/linux/mm.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/scripts/gdb/linux/mm.py b/scripts/gdb/linux/mm.py index d78908f6664d..dffadccbb01d 100644 --- a/scripts/gdb/linux/mm.py +++ b/scripts/gdb/linux/mm.py @@ -40,11 +40,11 @@ class x86_page_ops(): self.PAGE_OFFSET = int(gdb.parse_and_eval("page_offset_base")) self.VMEMMAP_START = int(gdb.parse_and_eval("vmemmap_base")) - self.PHYS_BASE = int(gdb.parse_and_eval("phys_base")) + self.PHYS_BASE = int(gdb.parse_and_eval("(unsigned long) phys_base")) self.START_KERNEL_map = 0xffffffff80000000 - self.KERNEL_START = gdb.parse_and_eval("_text") - self.KERNEL_END = gdb.parse_and_eval("_end") + self.KERNEL_START = gdb.parse_and_eval("(unsigned long) &_text") + self.KERNEL_END = gdb.parse_and_eval("(unsigned long) &_end") self.VMALLOC_START = int(gdb.parse_and_eval("vmalloc_base")) if self.VMALLOC_START == 0xffffc90000000000: |