From 47e9dedb720364e0adff0e99960fa294c6161f71 Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Wed, 10 Jun 2009 08:57:08 +0000 Subject: Blackfin: add blackfin_invalidate_entire_icache for SMP systems The KGDB code uses this when switching processors to make sure the icache is in a valid state. Signed-off-by: Sonic Zhang Signed-off-by: Mike Frysinger --- arch/blackfin/kernel/setup.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/blackfin/kernel/setup.c') diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index f5f516e817f4..6454babdfaff 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -1181,6 +1181,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) #ifdef __ARCH_SYNC_CORE_DCACHE seq_printf(m, "SMP Dcache Flushes\t: %lu\n\n", cpudata->dcache_invld_count); #endif +#ifdef __ARCH_SYNC_CORE_ICACHE + seq_printf(m, "SMP Icache Flushes\t: %lu\n\n", cpudata->icache_invld_count); +#endif #ifdef CONFIG_BFIN_ICACHE_LOCK switch ((cpudata->imemctl >> 3) & WAYALL_L) { case WAY0_L: -- cgit v1.2.3