From 0fc7374bb5df938ef3d386e48ac9797d7651e9cc Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 2 Apr 2012 12:50:54 +0200 Subject: [PATCH] microblaze: Do not use tlb_skip in early_printk tlb_skip is valid only for MMU system. Signed-off-by: Michal Simek --- arch/microblaze/kernel/early_printk.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c index ec485876d0d0..aba1f9a97d5d 100644 --- a/arch/microblaze/kernel/early_printk.c +++ b/arch/microblaze/kernel/early_printk.c @@ -176,6 +176,7 @@ void __init remap_early_printk(void) base_addr = (u32) ioremap(base_addr, PAGE_SIZE); printk(KERN_CONT "0x%x\n", base_addr); +#ifdef CONFIG_MMU /* * Early console is on the top of skipped TLB entries * decrease tlb_skip size ensure that hardcoded TLB entry will be @@ -189,6 +190,7 @@ void __init remap_early_printk(void) * cmp rX, orig_base_addr */ tlb_skip -= 1; +#endif } void __init disable_early_printk(void) -- 2.39.2