[PATCH] powerpc/mm: Fix mapped range information print during boot
Anshuman Khandual
khandual at linux.vnet.ibm.com
Sat Apr 29 00:24:45 AEST 2017
This is a trivial fix patch regarding mapped ranges in radix MMU
environment during boot. No functional change.
Before the patch:
$dmesg | grep Mapped
[ 0.000000] Mapped range 0x0 - 0x2000000000 with 0x40000000
[ 0.000000] Mapped range 0x200000000000 - 0x202000000000 with 0x40000000
After the patch:
$dmesg | grep Mapped
[ 0.000000] Mapped range 0x0000000000000000 - 0x0000002000000000 with 1024 MB
[ 0.000000] Mapped range 0x0000200000000000 - 0x0000202000000000 with 1024 MB
Signed-off-by: Anshuman Khandual <khandual at linux.vnet.ibm.com>
---
arch/powerpc/mm/pgtable-radix.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index c28165d..802ead4 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -115,7 +115,8 @@ static inline void __meminit print_mapping(unsigned long start,
if (end <= start)
return;
- pr_info("Mapped range 0x%lx - 0x%lx with 0x%lx\n", start, end, size);
+ pr_info("Mapped range 0x%016lx - 0x%016lx with %lu MB\n",
+ start, end, (unsigned long) (size >> 20));
}
static int __meminit create_physical_mapping(unsigned long start,
--
2.9.3
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