return -1;
}
-#ifdef CONFIG_PPC_PSERIES
static int pseries_find(unsigned long ea, int psize, bool primary, u64 *v, u64 *r)
{
struct hash_pte ptes[4];
}
return -1;
}
-#endif
static void decode_r(int bps, unsigned long r, unsigned long *rpn, int *aps,
unsigned long *lp_bits)
static int base_hpte_find(unsigned long ea, int psize, bool primary, u64 *v,
u64 *r)
{
-#ifdef CONFIG_PPC_PSERIES
- if (firmware_has_feature(FW_FEATURE_LPAR))
+ if (IS_ENABLED(CONFIG_PPC_PSERIES) && firmware_has_feature(FW_FEATURE_LPAR))
return pseries_find(ea, psize, primary, v, r);
-#endif
+
return native_find(ea, psize, primary, v, r);
}
psize = mmu_vmalloc_psize;
else
psize = mmu_io_psize;
-#ifdef CONFIG_PPC_64K_PAGES
+
/* check for secret 4K mappings */
- if (((pteval & H_PAGE_COMBO) == H_PAGE_COMBO) ||
- ((pteval & H_PAGE_4K_PFN) == H_PAGE_4K_PFN))
+ if (IS_ENABLED(CONFIG_PPC_64K_PAGES) &&
+ ((pteval & H_PAGE_COMBO) == H_PAGE_COMBO ||
+ (pteval & H_PAGE_4K_PFN) == H_PAGE_4K_PFN))
psize = mmu_io_psize;
-#endif
+
/* check for hashpte */
status = hpte_find(st, addr, psize);
static void walk_vmemmap(struct pg_state *st)
{
-#ifdef CONFIG_SPARSEMEM_VMEMMAP
struct vmemmap_backing *ptr = vmemmap_list;
+ if (!IS_ENABLED(CONFIG_SPARSEMEM_VMEMMAP))
+ return;
/*
* Traverse the vmemmaped memory and dump pages that are in the hash
* pagetable.
ptr = ptr->list;
}
seq_puts(st->seq, "---[ vmemmap end ]---\n");
-#endif
}
static void populate_markers(void)
address_markers[6].start_address = PHB_IO_END;
address_markers[7].start_address = IOREMAP_BASE;
address_markers[8].start_address = IOREMAP_END;
-#ifdef CONFIG_PPC_BOOK3S_64
address_markers[9].start_address = H_VMEMMAP_START;
-#else
- address_markers[9].start_address = VMEMMAP_BASE;
-#endif
}
static int ptdump_show(struct seq_file *m, void *v)