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| author | Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> | 2022-06-10 15:14:57 +0800 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-06-11 18:31:53 +0900 |
| commit | 1f7a6cf6b07c74a17343c2559cd5f5018a245961 (patch) | |
| tree | 28de375670d387c5e023af41ae3e19bbaad60e9f /scripts | |
| parent | da4288b95baa1c7c9aa8a476f58b37eb238745b0 (diff) | |
| download | linux-1f7a6cf6b07c74a17343c2559cd5f5018a245961.tar.gz linux-1f7a6cf6b07c74a17343c2559cd5f5018a245961.tar.bz2 linux-1f7a6cf6b07c74a17343c2559cd5f5018a245961.zip | |
scripts/gdb: change kernel config dumping method
MAGIC_START("IKCFG_ST") and MAGIC_END("IKCFG_ED") are moved out
from the kernel_config_data variable.
Thus, we parse kernel_config_data directly instead of considering
offset of MAGIC_START and MAGIC_END.
Fixes: 13610aa908dc ("kernel/configs: use .incbin directive to embed config_data.gz")
Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/gdb/linux/config.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/scripts/gdb/linux/config.py b/scripts/gdb/linux/config.py index 90e1565b1967..8843ab3cbadd 100644 --- a/scripts/gdb/linux/config.py +++ b/scripts/gdb/linux/config.py @@ -24,9 +24,9 @@ class LxConfigDump(gdb.Command): filename = arg try: - py_config_ptr = gdb.parse_and_eval("kernel_config_data + 8") - py_config_size = gdb.parse_and_eval( - "sizeof(kernel_config_data) - 1 - 8 * 2") + py_config_ptr = gdb.parse_and_eval("&kernel_config_data") + py_config_ptr_end = gdb.parse_and_eval("&kernel_config_data_end") + py_config_size = py_config_ptr_end - py_config_ptr except gdb.error as e: raise gdb.GdbError("Can't find config, enable CONFIG_IKCONFIG?") |