Index: arch/ppc32/loader/asm.S
===================================================================
--- arch/ppc32/loader/asm.S	(revision bab785fe0f9fc5d441ad855a3adbd52b66bb6a51)
+++ arch/ppc32/loader/asm.S	(revision 60316bd1378e930c9c8a1e96b1366fc2d5218824)
@@ -249,12 +249,23 @@
 	mtspr dbat3l, r30
 	
-	# create empty page hash table FIXME
+	# create empty Page Hash Table
+	# on top of memory, size 64 KB
 	
 	DEBUG_pht
 	
-	lis r31, 0x07ff
-	ori r31, r31, 0x0000
-	
-	li r30, 0x4000
+	lwz r31, 0(r3)                # r31 = memory size
+	
+	lis r30, 65536@h
+	ori r30, r30, 65536@l         # r30 = 65536
+	
+	subi r29, r30, 1              # r29 = 65535
+	
+	sub r31, r31, r30
+	andc r31, r31, r29            # pht = ALIGN_DOWN(memory_size - 65536, 65536)
+	
+	mtsdr1 r31
+	
+	li r29, 2
+	srw r30, r30, r29             # r30 = 16384
 	li r29, 0
 	
@@ -277,9 +288,4 @@
 	clear_end:
 	
-	lis r31, 0x07ff
-	ori r31, r31, 0x0000
-	
-	mtsdr1 r31
-	
 #ifdef CONFIG_BAT
 	
@@ -288,5 +294,5 @@
 	DEBUG_mapping
 	
-	lwz r31, 0(r3)
+	lwz r31, 0(r3)                # r31 = memory size
 	
 	lis r29, 0x0002