diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 60 |
1 files changed, 4 insertions, 56 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 042ecae107a..435a0459652 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -55,7 +55,6 @@ #include <asm/dma.h> #include <asm/machdep.h> #include <asm/irq.h> -#include <asm/kexec.h> #include <asm/time.h> #include <asm/nvram.h> #include "xics.h" @@ -65,10 +64,10 @@ #include <asm/i8259.h> #include <asm/udbg.h> #include <asm/smp.h> +#include <asm/firmware.h> #include "plpar_wrappers.h" -#include "ras.h" -#include "firmware.h" +#include "pseries.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -77,8 +76,6 @@ #endif /* move those away to a .h */ -extern void smp_init_pseries_mpic(void); -extern void smp_init_pseries_xics(void); extern void find_udbg_vterm(void); int fwnmi_active; /* TRUE if an FWNMI handler is present */ @@ -221,42 +218,6 @@ static void pseries_lpar_enable_pmcs(void) get_lppaca()->pmcregs_in_use = 1; } -#ifdef CONFIG_KEXEC -static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) -{ - /* Don't risk a hypervisor call if we're crashing */ - if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) { - unsigned long addr; - - addr = __pa(get_slb_shadow()); - if (unregister_slb_shadow(hard_smp_processor_id(), addr)) - printk("SLB shadow buffer deregistration of " - "cpu %u (hw_cpu_id %d) failed\n", - smp_processor_id(), - hard_smp_processor_id()); - - addr = __pa(get_lppaca()); - if (unregister_vpa(hard_smp_processor_id(), addr)) { - printk("VPA deregistration of cpu %u (hw_cpu_id %d) " - "failed\n", smp_processor_id(), - hard_smp_processor_id()); - } - } -} - -static void pseries_kexec_cpu_down_mpic(int crash_shutdown, int secondary) -{ - pseries_kexec_cpu_down(crash_shutdown, secondary); - mpic_teardown_this_cpu(secondary); -} - -static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary) -{ - pseries_kexec_cpu_down(crash_shutdown, secondary); - xics_teardown_cpu(secondary); -} -#endif /* CONFIG_KEXEC */ - static void __init pseries_discover_pic(void) { struct device_node *np; @@ -269,21 +230,13 @@ static void __init pseries_discover_pic(void) pSeries_mpic_node = of_node_get(np); ppc_md.init_IRQ = pseries_mpic_init_IRQ; ppc_md.get_irq = mpic_get_irq; -#ifdef CONFIG_KEXEC - ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_mpic; -#endif -#ifdef CONFIG_SMP + setup_kexec_cpu_down_mpic(); smp_init_pseries_mpic(); -#endif return; } else if (strstr(typep, "ppc-xicp")) { ppc_md.init_IRQ = xics_init_IRQ; -#ifdef CONFIG_KEXEC - ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics; -#endif -#ifdef CONFIG_SMP + setup_kexec_cpu_down_xics(); smp_init_pseries_xics(); -#endif return; } } @@ -554,9 +507,4 @@ define_machine(pseries) { .check_legacy_ioport = pSeries_check_legacy_ioport, .system_reset_exception = pSeries_system_reset_exception, .machine_check_exception = pSeries_machine_check_exception, -#ifdef CONFIG_KEXEC - .machine_kexec = default_machine_kexec, - .machine_kexec_prepare = default_machine_kexec_prepare, - .machine_crash_shutdown = default_machine_crash_shutdown, -#endif }; |