summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRui Teng <rui.teng@linux.vnet.ibm.com>2016-08-25 14:31:10 +0800
committerMichael Ellerman <mpe@ellerman.id.au>2016-11-14 11:11:51 +1100
commitfda0440d82d38e603cd713e997fdfedb97e0ef0c (patch)
tree37438ddd120c904438b50a7de55a1d68251fefb8
parentd8db9bc55a316d97d0acdf6ccc9f43b370acd358 (diff)
downloadlinux-fda0440d82d38e603cd713e997fdfedb97e0ef0c.tar.bz2
powerpc: Remove suspect CONFIG_PPC_BOOK3E #ifdefs in nohash/64/pgtable.h
There are three #ifdef CONFIG_PPC_BOOK3E sections in nohash/64/pgtable.h. And there should be no configurations possible which use nohash/64/pgtable.h but don't also enable CONFIG_PPC_BOOK3E. Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Rui Teng <rui.teng@linux.vnet.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
-rw-r--r--arch/powerpc/include/asm/nohash/64/pgtable.h14
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 653a1838469d..e9e540a804fc 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -26,15 +26,11 @@
#else
#define PMD_CACHE_INDEX PMD_INDEX_SIZE
#endif
+
/*
* Define the address range of the kernel non-linear virtual area
*/
-
-#ifdef CONFIG_PPC_BOOK3E
#define KERN_VIRT_START ASM_CONST(0x8000000000000000)
-#else
-#define KERN_VIRT_START ASM_CONST(0xD000000000000000)
-#endif
#define KERN_VIRT_SIZE ASM_CONST(0x0000100000000000)
/*
@@ -43,11 +39,7 @@
* (we keep a quarter for the virtual memmap)
*/
#define VMALLOC_START KERN_VIRT_START
-#ifdef CONFIG_PPC_BOOK3E
#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 2)
-#else
-#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1)
-#endif
#define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE)
/*
@@ -85,12 +77,8 @@
* Defines the address of the vmemap area, in its own region on
* hash table CPUs and after the vmalloc space on Book3E
*/
-#ifdef CONFIG_PPC_BOOK3E
#define VMEMMAP_BASE VMALLOC_END
#define VMEMMAP_END KERN_IO_START
-#else
-#define VMEMMAP_BASE (VMEMMAP_REGION_ID << REGION_SHIFT)
-#endif
#define vmemmap ((struct page *)VMEMMAP_BASE)