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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2016-04-29 23:26:21 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2016-05-11 21:53:53 +1000
commitd6a9996e84ac4beb7713e9485f4563e100a9b03e (patch)
tree58f648711d8a8fa0cc02a47ad19b5e81ceebc8a6 /arch/powerpc/mm/slb_low.S
parent4dfb88ca9b66690d21030ccacc1cca73db90655e (diff)
powerpc/mm: vmalloc abstraction in preparation for radix
The vmalloc range differs between hash and radix config. Hence make VMALLOC_START and related constants a variable which will be runtime initialized depending on whether hash or radix mode is active. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [mpe: Fix missing init of ioremap_bot in pgtable_64.c for ppc64e] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/slb_low.S')
-rw-r--r--arch/powerpc/mm/slb_low.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index 15b8f712b50b..dfdb90cb4403 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -91,7 +91,7 @@ slb_miss_kernel_load_vmemmap:
* can be demoted from 64K -> 4K dynamically on some machines
*/
clrldi r11,r10,48
- cmpldi r11,(VMALLOC_SIZE >> 28) - 1
+ cmpldi r11,(H_VMALLOC_SIZE >> 28) - 1
bgt 5f
lhz r11,PACAVMALLOCSLLP(r13)
b 6f