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authorJason Wessel <jason.wessel@windriver.com>2008-07-23 16:30:15 (GMT)
committerJason Wessel <jason.wessel@windriver.com>2008-07-23 16:30:15 (GMT)
commit17ce452f7ea3df760b7f9f42453b6f6acd765217 (patch)
treea53c70b553363ce404ff49cb49ccc532cf4c7e78 /arch/powerpc/platforms
parent5cbad0ebf45c5417104b383dc0e34f64fa7f2473 (diff)
downloadlinux-fsl-qoriq-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/platforms')
-rw-r--r--arch/powerpc/platforms/powermac/setup.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 00bd016..3163544 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -97,8 +97,6 @@ extern struct machdep_calls pmac_md;
int sccdbg;
#endif
-extern void zs_kgdb_hook(int tty_num);
-
sys_ctrler_t sys_ctrler = SYS_CTRLER_UNKNOWN;
EXPORT_SYMBOL(sys_ctrler);
@@ -329,10 +327,6 @@ static void __init pmac_setup_arch(void)
l2cr_init();
#endif /* CONFIG_PPC32 */
-#ifdef CONFIG_KGDB
- zs_kgdb_hook(0);
-#endif
-
find_via_cuda();
find_via_pmu();
smu_init();