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Diffstat (limited to 'arch/s390/include/asm/setup.h')
-rw-r--r--arch/s390/include/asm/setup.h19
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 406f3a1e63e..089a49814c5 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -9,7 +9,6 @@
#define PARMAREA 0x10400
-#define MEMORY_CHUNKS 256
#ifndef __ASSEMBLY__
@@ -31,22 +30,11 @@
#endif /* CONFIG_64BIT */
#define COMMAND_LINE ((char *) (0x10480))
-#define CHUNK_READ_WRITE 0
-#define CHUNK_READ_ONLY 1
-
-struct mem_chunk {
- unsigned long addr;
- unsigned long size;
- int type;
-};
-
-extern struct mem_chunk memory_chunk[];
extern int memory_end_set;
extern unsigned long memory_end;
+extern unsigned long max_physmem_end;
-void detect_memory_layout(struct mem_chunk chunk[], unsigned long maxsize);
-void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr,
- unsigned long size);
+extern void detect_memory_memblock(void);
/*
* Machine features detected in head.S
@@ -68,6 +56,7 @@ void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr,
#define MACHINE_FLAG_TOPOLOGY (1UL << 14)
#define MACHINE_FLAG_TE (1UL << 15)
#define MACHINE_FLAG_RRBM (1UL << 16)
+#define MACHINE_FLAG_TLB_LC (1UL << 17)
#define MACHINE_IS_VM (S390_lowcore.machine_flags & MACHINE_FLAG_VM)
#define MACHINE_IS_KVM (S390_lowcore.machine_flags & MACHINE_FLAG_KVM)
@@ -90,6 +79,7 @@ void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr,
#define MACHINE_HAS_TOPOLOGY (0)
#define MACHINE_HAS_TE (0)
#define MACHINE_HAS_RRBM (0)
+#define MACHINE_HAS_TLB_LC (0)
#else /* CONFIG_64BIT */
#define MACHINE_HAS_IEEE (1)
#define MACHINE_HAS_CSP (1)
@@ -102,6 +92,7 @@ void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr,
#define MACHINE_HAS_TOPOLOGY (S390_lowcore.machine_flags & MACHINE_FLAG_TOPOLOGY)
#define MACHINE_HAS_TE (S390_lowcore.machine_flags & MACHINE_FLAG_TE)
#define MACHINE_HAS_RRBM (S390_lowcore.machine_flags & MACHINE_FLAG_RRBM)
+#define MACHINE_HAS_TLB_LC (S390_lowcore.machine_flags & MACHINE_FLAG_TLB_LC)
#endif /* CONFIG_64BIT */
/*