diff options
| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2007-06-16 07:19:32 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-06-28 19:16:37 +1000 |
| commit | 9263e85aa9e9d341ef238fffc040f586674d1709 (patch) | |
| tree | 51054ba00b9283f8c70125b87968a9bf3274a7f8 /arch/powerpc/platforms/ps3/setup.c | |
| parent | 83bb643d0714b0006ab99dbd195ec51b55a97f4e (diff) | |
[POWERPC] PS3: Kexec support
Fixup the core platform parts needed for kexec to work on the PS3.
- Setup ps3_hpte_clear correctly.
- Mask interrupts on irq removal.
- Release all hypervisor resources.
- Create new routine ps3_shutdown_IRQ()
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/ps3/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/ps3/setup.c | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 8854af184dd..96ad4263bd2 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -209,31 +209,12 @@ static int __init ps3_probe(void) #if defined(CONFIG_KEXEC) static void ps3_kexec_cpu_down(int crash_shutdown, int secondary) { - DBG(" -> %s:%d\n", __func__, __LINE__); - - if (secondary) { - int cpu; - for_each_online_cpu(cpu) - if (cpu) - ps3_smp_cleanup_cpu(cpu); - } else - ps3_smp_cleanup_cpu(0); - - DBG(" <- %s:%d\n", __func__, __LINE__); -} - -static void ps3_machine_kexec(struct kimage *image) -{ - unsigned long ppe_id; - - DBG(" -> %s:%d\n", __func__, __LINE__); + int cpu = smp_processor_id(); - lv1_get_logical_ppe_id(&ppe_id); - lv1_configure_irq_state_bitmap(ppe_id, 0, 0); - ps3_mm_shutdown(); - ps3_mm_vas_destroy(); + DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu); - default_machine_kexec(image); + ps3_smp_cleanup_cpu(cpu); + ps3_shutdown_IRQ(cpu); DBG(" <- %s:%d\n", __func__, __LINE__); } @@ -255,7 +236,7 @@ define_machine(ps3) { .power_off = ps3_power_off, #if defined(CONFIG_KEXEC) .kexec_cpu_down = ps3_kexec_cpu_down, - .machine_kexec = ps3_machine_kexec, + .machine_kexec = default_machine_kexec, .machine_kexec_prepare = default_machine_kexec_prepare, .machine_crash_shutdown = default_machine_crash_shutdown, #endif |