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| author | Jason Wessel <jason.wessel@windriver.com> | 2008-07-23 11:30:15 -0500 |
|---|---|---|
| committer | Jason Wessel <jason.wessel@windriver.com> | 2008-07-23 11:30:15 -0500 |
| commit | 17ce452f7ea3df760b7f9f42453b6f6acd765217 (patch) | |
| tree | a53c70b553363ce404ff49cb49ccc532cf4c7e78 /arch/powerpc/Kconfig | |
| parent | 5cbad0ebf45c5417104b383dc0e34f64fa7f2473 (diff) | |
| download | linux-17ce452f7ea3df760b7f9f42453b6f6acd765217.tar.gz linux-17ce452f7ea3df760b7f9f42453b6f6acd765217.tar.xz | |
kgdb, powerpc: arch specific powerpc kgdb support
This patch removes the old kgdb reminants from ARCH=powerpc and
implements the new style arch specific stub for the common kgdb core
interface.
It is possible to have xmon and kgdb in the same kernel, but you
cannot use both at the same time because there is only one set of
debug hooks.
The arch specific kgdb implementation saves the previous state of the
debug hooks and restores them if you unconfigure the kgdb I/O driver.
Kgdb should have no impact on a kernel that has no kgdb I/O driver
configured.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 4c22242b396f..737ebf9d12bb 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -112,6 +112,7 @@ config PPC select HAVE_FTRACE select HAVE_IDE select HAVE_KPROBES + select HAVE_ARCH_KGDB select HAVE_KRETPROBES select HAVE_LMB select HAVE_DMA_ATTRS if PPC64 |