[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>
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index d741edd..5d2e176 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -234,10 +234,17 @@
static void ps3_hpte_clear(void)
{
- /* Make sure to clean up the frame buffer device first */
- ps3fb_cleanup();
+ int result;
- lv1_unmap_htab(htab_addr);
+ DBG(" -> %s:%d\n", __func__, __LINE__);
+
+ result = lv1_unmap_htab(htab_addr);
+ BUG_ON(result);
+
+ ps3_mm_shutdown();
+ ps3_mm_vas_destroy();
+
+ DBG(" <- %s:%d\n", __func__, __LINE__);
}
void __init ps3_hpte_init(unsigned long htab_size)