From 64bfca5cd8c40fa138ad5db2513e8bcf8bd54ebd Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 15 Oct 2007 16:35:45 +0100 Subject: [PATCH] [MIPS] Cache: Provide more information on cache policy on bootup. This should help making bug reports for the gadzillion of cores with all their configuration and synthesis options more useful. Signed-off-by: Ralf Baechle --- arch/mips/mm/c-r4k.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 971f6c047b8a..d7088331fb0f 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -983,11 +983,15 @@ static void __init probe_pcache(void) printk("Primary instruction cache %ldkB, %s, %s, linesize %d bytes.\n", icache_size >> 10, - cpu_has_vtag_icache ? "virtually tagged" : "physically tagged", + cpu_has_vtag_icache ? "VIVT" : "VIPT", way_string[c->icache.ways], c->icache.linesz); - printk("Primary data cache %ldkB, %s, linesize %d bytes.\n", - dcache_size >> 10, way_string[c->dcache.ways], c->dcache.linesz); + printk("Primary data cache %ldkB, %s, %s, %s, linesize %d bytes\n", + dcache_size >> 10, way_string[c->dcache.ways], + (c->dcache.flags & MIPS_CACHE_PINDEX) ? "PIPT" : "VIPT", + (c->dcache.flags & MIPS_CACHE_ALIASES) ? + "cache aliases" : "no aliases", + c->dcache.linesz); } /* -- 2.20.1