Merge commit 'origin/master' into next
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@@ -116,7 +116,7 @@ void loadcam_entry(int idx)
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mtspr(SPRN_MAS2, TLBCAM[idx].MAS2);
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mtspr(SPRN_MAS3, TLBCAM[idx].MAS3);
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if (cur_cpu_spec->cpu_features & MMU_FTR_BIG_PHYS)
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if (mmu_has_feature(MMU_FTR_BIG_PHYS))
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mtspr(SPRN_MAS7, TLBCAM[idx].MAS7);
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asm volatile("isync;tlbwe;isync" : : : "memory");
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@@ -152,18 +152,13 @@ static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
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TLBCAM[index].MAS3 = (phys & MAS3_RPN) | MAS3_SX | MAS3_SR;
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TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_SW : 0);
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if (cur_cpu_spec->cpu_features & MMU_FTR_BIG_PHYS)
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if (mmu_has_feature(MMU_FTR_BIG_PHYS))
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TLBCAM[index].MAS7 = (u64)phys >> 32;
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#ifndef CONFIG_KGDB /* want user access for breakpoints */
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if (flags & _PAGE_USER) {
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TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR;
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TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0);
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}
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#else
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TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR;
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TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0);
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#endif
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tlbcam_addrs[index].start = virt;
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tlbcam_addrs[index].limit = virt + size - 1;
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@@ -267,10 +267,11 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
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*/
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static int __init find_min_common_depth(void)
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{
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int depth;
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int depth, index;
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const unsigned int *ref_points;
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struct device_node *rtas_root;
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unsigned int len;
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struct device_node *options;
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rtas_root = of_find_node_by_path("/rtas");
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@@ -283,11 +284,23 @@ static int __init find_min_common_depth(void)
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* configuration (should be all 0's) and the second is for a normal
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* NUMA configuration.
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*/
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index = 1;
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ref_points = of_get_property(rtas_root,
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"ibm,associativity-reference-points", &len);
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/*
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* For type 1 affinity information we want the first field
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*/
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options = of_find_node_by_path("/options");
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if (options) {
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const char *str;
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str = of_get_property(options, "ibm,associativity-form", NULL);
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if (str && !strcmp(str, "1"))
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index = 0;
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}
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if ((len >= 2 * sizeof(unsigned int)) && ref_points) {
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depth = ref_points[1];
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depth = ref_points[index];
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} else {
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dbg("NUMA: ibm,associativity-reference-points not found.\n");
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depth = -1;
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