diff options
Diffstat (limited to 'arch/powerpc/kernel/machine_kexec_64.c')
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec_64.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index ed31a29c4ff7..de6b70eac51d 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -25,6 +25,7 @@ #include <asm/sections.h> /* _end */ #include <asm/prom.h> #include <asm/smp.h> +#include <asm/hw_breakpoint.h> int default_machine_kexec_prepare(struct kimage *image) { @@ -165,6 +166,7 @@ static void kexec_smp_down(void *arg) while(kexec_all_irq_disabled == 0) cpu_relax(); mb(); /* make sure all irqs are disabled before this */ + hw_breakpoint_disable(); /* * Now every CPU has IRQs off, we can clear out any pending * IPIs and be sure that no more will come in after this. @@ -180,6 +182,7 @@ static void kexec_prepare_cpus_wait(int wait_state) { int my_cpu, i, notified=-1; + hw_breakpoint_disable(); my_cpu = get_cpu(); /* Make sure each CPU has atleast made it to the state we need */ for_each_online_cpu(i) { |