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From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: linuxppc-dev@ozlabs.org
Cc: aneesh.kumar@linux.vnet.ibm.com, mpe@ellerman.id.au
Subject: [PATCH] powerpc/mm: Fix mapped range information print during boot
Date: Fri, 28 Apr 2017 19:54:45 +0530	[thread overview]
Message-ID: <20170428142445.17615-1-khandual@linux.vnet.ibm.com> (raw)

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@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

             reply	other threads:[~2017-04-28 14:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-28 14:24 Anshuman Khandual [this message]
2017-05-03  9:32 ` [PATCH] powerpc/mm: Fix mapped range information print during boot Michael Ellerman
2017-05-03 11:06   ` Anshuman Khandual
2017-08-31 11:35   ` Michael Ellerman

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