summaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/include/asm')
-rw-r--r--arch/s390/include/asm/pci_io.h1
-rw-r--r--arch/s390/include/asm/pgtable.h2
-rw-r--r--arch/s390/include/asm/topology.h24
3 files changed, 11 insertions, 16 deletions
diff --git a/arch/s390/include/asm/pci_io.h b/arch/s390/include/asm/pci_io.h
index f664e96f48c7..1a9a98de5bde 100644
--- a/arch/s390/include/asm/pci_io.h
+++ b/arch/s390/include/asm/pci_io.h
@@ -16,6 +16,7 @@
struct zpci_iomap_entry {
u32 fh;
u8 bar;
+ u16 count;
};
extern struct zpci_iomap_entry *zpci_iomap_start;
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index fbb5ee3ae57c..e08ec38f8c6e 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -91,7 +91,9 @@ extern unsigned long zero_page_mask;
*/
#define PTRS_PER_PTE 256
#ifndef CONFIG_64BIT
+#define __PAGETABLE_PUD_FOLDED
#define PTRS_PER_PMD 1
+#define __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PUD 1
#else /* CONFIG_64BIT */
#define PTRS_PER_PMD 2048
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index c4fbb9527c5c..b1453a2ae1ca 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -18,15 +18,15 @@ struct cpu_topology_s390 {
cpumask_t book_mask;
};
-extern struct cpu_topology_s390 cpu_topology[NR_CPUS];
+DECLARE_PER_CPU(struct cpu_topology_s390, cpu_topology);
-#define topology_physical_package_id(cpu) (cpu_topology[cpu].socket_id)
-#define topology_thread_id(cpu) (cpu_topology[cpu].thread_id)
-#define topology_thread_cpumask(cpu) (&cpu_topology[cpu].thread_mask)
-#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
-#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_mask)
-#define topology_book_id(cpu) (cpu_topology[cpu].book_id)
-#define topology_book_cpumask(cpu) (&cpu_topology[cpu].book_mask)
+#define topology_physical_package_id(cpu) (per_cpu(cpu_topology, cpu).socket_id)
+#define topology_thread_id(cpu) (per_cpu(cpu_topology, cpu).thread_id)
+#define topology_thread_cpumask(cpu) (&per_cpu(cpu_topology, cpu).thread_mask)
+#define topology_core_id(cpu) (per_cpu(cpu_topology, cpu).core_id)
+#define topology_core_cpumask(cpu) (&per_cpu(cpu_topology, cpu).core_mask)
+#define topology_book_id(cpu) (per_cpu(cpu_topology, cpu).book_id)
+#define topology_book_cpumask(cpu) (&per_cpu(cpu_topology, cpu).book_mask)
#define mc_capable() 1
@@ -51,14 +51,6 @@ static inline void topology_expect_change(void) { }
#define POLARIZATION_VM (2)
#define POLARIZATION_VH (3)
-#ifdef CONFIG_SCHED_BOOK
-void s390_init_cpu_topology(void);
-#else
-static inline void s390_init_cpu_topology(void)
-{
-};
-#endif
-
#include <asm-generic/topology.h>
#endif /* _ASM_S390_TOPOLOGY_H */
OpenPOWER on IntegriCloud