--- zzzz-none-000/linux-3.10.107/arch/powerpc/platforms/ps3/setup.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/platforms/ps3/setup.c	2021-02-04 17:41:59.000000000 +0000
@@ -125,12 +125,7 @@
 	if (!p->size)
 		return;
 
-	p->address = __alloc_bootmem(p->size, p->align, __pa(MAX_DMA_ADDRESS));
-	if (!p->address) {
-		printk(KERN_ERR "%s: Cannot allocate %s\n", __func__,
-		       p->name);
-		return;
-	}
+	p->address = memblock_virt_alloc(p->size, p->align);
 
 	printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
 	       p->address);
@@ -248,6 +243,7 @@
 	ps3_mm_init();
 	ps3_mm_vas_create(&htab_size);
 	ps3_hpte_init(htab_size);
+	pm_power_off = ps3_power_off;
 
 	DBG(" <- %s:%d\n", __func__, __LINE__);
 	return 1;
@@ -278,7 +274,6 @@
 	.calibrate_decr			= ps3_calibrate_decr,
 	.progress			= ps3_progress,
 	.restart			= ps3_restart,
-	.power_off			= ps3_power_off,
 	.halt				= ps3_halt,
 #if defined(CONFIG_KEXEC)
 	.kexec_cpu_down			= ps3_kexec_cpu_down,