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powerpc: Add tests of the code patching routines

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Add tests of the existing code patching routines, as well as the new
routines added in the last commit.  The self-tests are run late in boot
when CONFIG_CODE_PATCHING_SELFTEST=y, which depends on DEBUG_KERNEL=y.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman
2008-06-24 11:32:32 +10:00
committed by Paul Mackerras
parent 411781a290
commit ae0dc73625
2 changed files with 303 additions and 0 deletions
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5
arch/powerpc/Kconfig.debug
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@@ -57,6 +57,11 @@ config KGDB
debugger. See <http://kgdb.sourceforge.net/> for more information.
Unless you are intending to debug the kernel, say N here.
config CODE_PATCHING_SELFTEST
bool "Run self-tests of the code-patching code."
depends on DEBUG_KERNEL
default n
choice
prompt "Serial Port"
depends on KGDB