+ unsigned long linear_llp, virtual_llp;
+ static int slb_encoding_inited;
+ extern unsigned int *slb_miss_kernel_load_linear;
+ extern unsigned int *slb_miss_kernel_load_virtual;
+ extern unsigned int *slb_miss_user_load_normal;
+#ifdef CONFIG_HUGETLB_PAGE
+ extern unsigned int *slb_miss_user_load_huge;
+ unsigned long huge_llp;
+
+ huge_llp = mmu_psize_defs[mmu_huge_psize].sllp;
+#endif
+
+ /* Prepare our SLB miss handler based on our page size */
+ linear_llp = mmu_psize_defs[mmu_linear_psize].sllp;
+ virtual_llp = mmu_psize_defs[mmu_virtual_psize].sllp;
+ if (!slb_encoding_inited) {
+ slb_encoding_inited = 1;
+ patch_slb_encoding(slb_miss_kernel_load_linear,
+ SLB_VSID_KERNEL | linear_llp);
+ patch_slb_encoding(slb_miss_kernel_load_virtual,
+ SLB_VSID_KERNEL | virtual_llp);
+ patch_slb_encoding(slb_miss_user_load_normal,
+ SLB_VSID_USER | virtual_llp);
+
+ DBG("SLB: linear LLP = %04x\n", linear_llp);
+ DBG("SLB: virtual LLP = %04x\n", virtual_llp);
+#ifdef CONFIG_HUGETLB_PAGE
+ patch_slb_encoding(slb_miss_user_load_huge,
+ SLB_VSID_USER | huge_llp);
+ DBG("SLB: huge LLP = %04x\n", huge_llp);
+#endif
+ }
+