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| author | Jason Wessel <jason.wessel@windriver.com> | 2008-03-20 13:43:44 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 20:05:43 +0200 |
| commit | 974460c5bfd9f6c38aa3dda189a63f9fc351035f (patch) | |
| tree | fbfe9c79956e5fb31ff3da72b628d72d31d5f453 /lib/Kconfig.kgdb | |
| parent | e3e2aaf7dc0d82a055e084cfd48b9257c0c66b68 (diff) | |
| download | lwn-974460c5bfd9f6c38aa3dda189a63f9fc351035f.tar.gz lwn-974460c5bfd9f6c38aa3dda189a63f9fc351035f.zip | |
kgdb: allow static kgdbts boot configuration
This patch adds in the ability to compile the kgdb internal test
string into the kernel so as to run the tests at boot without changing
the kernel boot arguments. This patch also changes all the error
paths to invoke WARN_ON(1) which will emit the line number of the file
and dump the kernel stack when an error occurs.
You can disable the tests in a kernel that is built this way
using "kgdbts="
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/Kconfig.kgdb')
| -rw-r--r-- | lib/Kconfig.kgdb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb index aaabcddcda5a..f2e01ac5ab09 100644 --- a/lib/Kconfig.kgdb +++ b/lib/Kconfig.kgdb @@ -38,3 +38,21 @@ config KGDB_TESTS See the drivers/misc/kgdbts.c for the details about the tests. The most basic of this I/O module is to boot a kernel boot arguments "kgdbwait kgdbts=V1F100" + +config KGDB_TESTS_ON_BOOT + bool "KGDB: Run tests on boot" + depends on KGDB_TESTS + default n + help + Run the kgdb tests on boot up automatically without the need + to pass in a kernel parameter + +config KGDB_TESTS_BOOT_STRING + string "KGDB: which internal kgdb tests to run" + depends on KGDB_TESTS_ON_BOOT + default "V1F100" + help + This is the command string to send the kgdb test suite on + boot. See the drivers/misc/kgdbts.c for detailed + information about other strings you could use beyond the + default of V1F100. |