Enable building crash dump kernel as well as expose the flat device tree for kexec to update to boot the crash kernel --- arch/powerpc/Kconfig | 2 +- arch/powerpc/kernel/prom.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 042f2f0..0b60c57 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -368,7 +368,7 @@ config KEXEC config CRASH_DUMP bool "Build a kdump crash kernel" - depends on PPC64 || 6xx + depends on PPC64 || 6xx || FSL_BOOKE select RELOCATABLE if PPC64 help Build a kernel suitable for use as a kdump capture kernel. diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 05131d6..fd9359a 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -892,7 +892,7 @@ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread) } EXPORT_SYMBOL(of_get_cpu_node); -#if defined(CONFIG_DEBUG_FS) && defined(DEBUG) +#if defined(CONFIG_DEBUG_FS) && (defined(DEBUG) || defined(CONFIG_KEXEC)) static struct debugfs_blob_wrapper flat_dt_blob; static int __init export_flat_device_tree(void) -- 1.6.6.1 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev