ARM: 7884/1: mm: Fix ECC mem policy printk

[Linux-MTD Mailing List]

Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=905b57972149f205aa73b0a3b6935b0e5470ab24
Commit:     905b57972149f205aa73b0a3b6935b0e5470ab24
Parent:     d9a790df8e984b143e71ca429316064adaecf65c
Author:     Michal Simek <michal.simek at xilinx.com>
AuthorDate: Thu Nov 7 12:49:53 2013 +0100
Committer:  Russell King <rmk+kernel at arm.linux.org.uk>
CommitDate: Thu Nov 14 11:13:10 2013 +0000

    ARM: 7884/1: mm: Fix ECC mem policy printk
    
    ECC policy can be applied to the whole system
    when this bit is implemented by SoC vendor
    (IMP - bit 9 - in L1 page table entry format).
    When this bit is not implemented by SoC vendor
    it doesn't mean that system has no other way
    how to do ECC.
    This patch ensures to show this message only when ECC
    is requested via cmd line ecc=on and runs on
    appropriate ARM core.
    
    Signed-off-by: Michal Simek <michal.simek at xilinx.com>
    Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
 arch/arm/mm/mmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 78eeeca..580ef2d 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -558,8 +558,8 @@ static void __init build_mem_type_table(void)
 		mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_WB;
 		break;
 	}
-	printk("Memory policy: ECC %sabled, Data cache %s\n",
-		ecc_mask ? "en" : "dis", cp->policy);
+	pr_info("Memory policy: %sData cache %s\n",
+		ecc_mask ? "ECC enabled, " : "", cp->policy);
 
 	for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
 		struct mem_type *t = &mem_types[i];