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| author | junan <junan76@163.com> | 2026-01-16 13:03:13 +0800 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2026-01-20 14:57:02 -0700 |
| commit | 3c5fefc8f1c87ce5aad32b752abd1c0f4d25a39a (patch) | |
| tree | 5f80b58f6142a98fccab7e255eba097705467a74 /Documentation/process | |
| parent | a66437c27979577fe1feffba502b9eadff13af7d (diff) | |
doc: kgdb: Add description about rodata=off kernel parameter
STRICT_KERNEL_RWX can not be turned off throught menuconfig on some
architectures, pass "rodata=off" to the kernel in this case.
Tested with qemu on arm64.
Signed-off-by: junan <junan76@163.com>
Suggested-by: Will Deacon <will@kernel.org>
Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20260116050410.772340-2-junan76@163.com>
Diffstat (limited to 'Documentation/process')
| -rw-r--r-- | Documentation/process/debugging/kgdb.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/process/debugging/kgdb.rst b/Documentation/process/debugging/kgdb.rst index b29b0aac2717..f2c57de7992f 100644 --- a/Documentation/process/debugging/kgdb.rst +++ b/Documentation/process/debugging/kgdb.rst @@ -380,6 +380,13 @@ virtual address where the kernel image is mapped and confuses gdb which resolves addresses of kernel symbols from the symbol table of vmlinux. +Kernel parameter: ``rodata`` +---------------------------- + +``CONFIG_STRICT_KERNEL_RWX`` is turned on by default and is not +visible to menuconfig on some architectures (arm64 for example), +you can pass ``rodata=off`` to the kernel in this case. + Using kdb ========= |