diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx/smp.c')
| -rw-r--r-- | arch/powerpc/platforms/85xx/smp.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index a1c6a7827c8f..32fa5fb557c0 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -23,7 +23,7 @@ #include <asm/mpic.h> #include <asm/cacheflush.h> #include <asm/dbell.h> -#include <asm/code-patching.h> +#include <asm/text-patching.h> #include <asm/cputhreads.h> #include <asm/fsl_pm.h> @@ -180,7 +180,7 @@ static void wake_hw_thread(void *info) unsigned long inia; int cpu = *(const int *)info; - inia = *(unsigned long *)fsl_secondary_thread_init; + inia = ppc_function_entry(fsl_secondary_thread_init); book3e_start_thread(cpu_thread_in_core(cpu), inia); } #endif @@ -208,7 +208,7 @@ static int smp_85xx_start_cpu(int cpu) * The bootpage and highmem can be accessed via ioremap(), but * we need to directly access the spinloop if its in lowmem. */ - ioremappable = *cpu_rel_addr > virt_to_phys(high_memory); + ioremappable = *cpu_rel_addr > virt_to_phys(high_memory - 1); /* Map the spin table */ if (ioremappable) @@ -398,6 +398,7 @@ static void mpc85xx_smp_kexec_cpu_down(int crash_shutdown, int secondary) hard_irq_disable(); mpic_teardown_this_cpu(secondary); +#ifdef CONFIG_CRASH_DUMP if (cpu == crashing_cpu && cpu_thread_in_core(cpu) != 0) { /* * We enter the crash kernel on whatever cpu crashed, @@ -406,9 +407,11 @@ static void mpc85xx_smp_kexec_cpu_down(int crash_shutdown, int secondary) */ disable_threadbit = 1; disable_cpu = cpu_first_thread_sibling(cpu); - } else if (sibling != crashing_cpu && - cpu_thread_in_core(cpu) == 0 && - cpu_thread_in_core(sibling) != 0) { + } else if (sibling == crashing_cpu) { + return; + } +#endif + if (cpu_thread_in_core(cpu) == 0 && cpu_thread_in_core(sibling) != 0) { disable_threadbit = 2; disable_cpu = sibling; } |