From 9697add0f88b439d4f5f25556785beeaf6b836b9 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 15 Oct 2007 05:33:17 +1000 Subject: [PATCH] [POWERPC] Quieten cache information at boot After 6 years the ppc64 kernel still thinks its important to tell me my cache line size is 0x80 bytes. I think most people who care know that by now. The rest probably cant even understand the hex output. Since we might have misconfigured firmware or cpus that have a linesize that isnt 128 bytes, I still print it out for those cases. If people would prefer to remove it completely, lets do it. Also for lpar remove the htab_address printout since its not used. Anton ppc64 boot log usability expert Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/setup_64.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 0e014550..ede77db 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -426,11 +426,14 @@ void __init setup_system(void) printk("-----------------------------------------------------\n"); printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size); printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size()); - printk("ppc64_caches.dcache_line_size = 0x%x\n", - ppc64_caches.dline_size); - printk("ppc64_caches.icache_line_size = 0x%x\n", - ppc64_caches.iline_size); - printk("htab_address = 0x%p\n", htab_address); + if (ppc64_caches.dline_size != 0x80) + printk("ppc64_caches.dcache_line_size = 0x%x\n", + ppc64_caches.dline_size); + if (ppc64_caches.iline_size != 0x80) + printk("ppc64_caches.icache_line_size = 0x%x\n", + ppc64_caches.iline_size); + if (htab_address) + printk("htab_address = 0x%p\n", htab_address); printk("htab_hash_mask = 0x%lx\n", htab_hash_mask); #if PHYSICAL_START > 0 printk("physical_start = 0x%x\n", PHYSICAL_START); -- 2.7.4