powerpc/mm/hash: Add pr_fmt() to hash_utils64.c

Make the printks look a bit nicer by adding a prefix.

Radix config now do
 radix-mmu: Page sizes from device-tree:
 radix-mmu: Page size shift = 12 AP=0x0
 radix-mmu: Page size shift = 16 AP=0x5
 radix-mmu: Page size shift = 21 AP=0x1
 radix-mmu: Page size shift = 30 AP=0x2

This patch update hash config to do similar dmesg output. With the patch we have

 hash-mmu: Page sizes from device-tree:
 hash-mmu: base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0
 hash-mmu: base_shift=12: shift=16, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=7
 hash-mmu: base_shift=12: shift=24, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=56
 hash-mmu: base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1
 hash-mmu: base_shift=16: shift=24, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=8
 hash-mmu: base_shift=20: shift=20, sllp=0x0111, avpnm=0x00000000, tlbiel=0, penc=2
 hash-mmu: base_shift=24: shift=24, sllp=0x0100, avpnm=0x00000001, tlbiel=0, penc=0
 hash-mmu: base_shift=34: shift=34, sllp=0x0120, avpnm=0x000007ff, tlbiel=0, penc=3

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

This commit is contained in:

Aneesh Kumar K.V

2017-10-16 12:31:40 +05:30

committed by

Michael Ellerman

parent 6b148a7ce7

commit 7f142661d4

1 changed files with 1 additions and 0 deletions

									
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arch/powerpc/mm/hash_utils_64.c

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				@ -21,6 +21,7 @@

				#undef DEBUG

				#undef DEBUG_LOW

				#define pr_fmt(fmt) "hash-mmu: " fmt

				#include <linux/spinlock.h>

				#include <linux/errno.h>

				#include <linux/sched/mm.h>

powerpc/mm/hash: Add pr_fmt() to hash_utils64.c

1 arch/powerpc/mm/hash_utils_64.c Unescape Escape View File

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arch/powerpc/mm/hash_utils_64.c

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