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-rw-r--r--arch/powerpc/mm/fsl_booke_mmu.c4
-rw-r--r--arch/powerpc/mm/numa.c17
2 files changed, 17 insertions, 4 deletions
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 1ce9dd51a2f6..1ed6b52f3031 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -116,7 +116,7 @@ void loadcam_entry(int idx)
116 mtspr(SPRN_MAS2, TLBCAM[idx].MAS2); 116 mtspr(SPRN_MAS2, TLBCAM[idx].MAS2);
117 mtspr(SPRN_MAS3, TLBCAM[idx].MAS3); 117 mtspr(SPRN_MAS3, TLBCAM[idx].MAS3);
118 118
119 if (cur_cpu_spec->cpu_features & MMU_FTR_BIG_PHYS) 119 if (mmu_has_feature(MMU_FTR_BIG_PHYS))
120 mtspr(SPRN_MAS7, TLBCAM[idx].MAS7); 120 mtspr(SPRN_MAS7, TLBCAM[idx].MAS7);
121 121
122 asm volatile("isync;tlbwe;isync" : : : "memory"); 122 asm volatile("isync;tlbwe;isync" : : : "memory");
@@ -152,7 +152,7 @@ static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
152 152
153 TLBCAM[index].MAS3 = (phys & MAS3_RPN) | MAS3_SX | MAS3_SR; 153 TLBCAM[index].MAS3 = (phys & MAS3_RPN) | MAS3_SX | MAS3_SR;
154 TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_SW : 0); 154 TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_SW : 0);
155 if (cur_cpu_spec->cpu_features & MMU_FTR_BIG_PHYS) 155 if (mmu_has_feature(MMU_FTR_BIG_PHYS))
156 TLBCAM[index].MAS7 = (u64)phys >> 32; 156 TLBCAM[index].MAS7 = (u64)phys >> 32;
157 157
158 if (flags & _PAGE_USER) { 158 if (flags & _PAGE_USER) {
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 64c00227b997..eaa7633515b7 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -242,10 +242,11 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
242 */ 242 */
243static int __init find_min_common_depth(void) 243static int __init find_min_common_depth(void)
244{ 244{
245 int depth; 245 int depth, index;
246 const unsigned int *ref_points; 246 const unsigned int *ref_points;
247 struct device_node *rtas_root; 247 struct device_node *rtas_root;
248 unsigned int len; 248 unsigned int len;
249 struct device_node *options;
249 250
250 rtas_root = of_find_node_by_path("/rtas"); 251 rtas_root = of_find_node_by_path("/rtas");
251 252
@@ -258,11 +259,23 @@ static int __init find_min_common_depth(void)
258 * configuration (should be all 0's) and the second is for a normal 259 * configuration (should be all 0's) and the second is for a normal
259 * NUMA configuration. 260 * NUMA configuration.
260 */ 261 */
262 index = 1;
261 ref_points = of_get_property(rtas_root, 263 ref_points = of_get_property(rtas_root,
262 "ibm,associativity-reference-points", &len); 264 "ibm,associativity-reference-points", &len);
263 265
266 /*
267 * For type 1 affinity information we want the first field
268 */
269 options = of_find_node_by_path("/options");
270 if (options) {
271 const char *str;
272 str = of_get_property(options, "ibm,associativity-form", NULL);
273 if (str && !strcmp(str, "1"))
274 index = 0;
275 }
276
264 if ((len >= 2 * sizeof(unsigned int)) && ref_points) { 277 if ((len >= 2 * sizeof(unsigned int)) && ref_points) {
265 depth = ref_points[1]; 278 depth = ref_points[index];
266 } else { 279 } else {
267 dbg("NUMA: ibm,associativity-reference-points not found.\n"); 280 dbg("NUMA: ibm,associativity-reference-points not found.\n");
268 depth = -1; 281 depth = -1;