parisc: Fix races in parisc_setup_cache_timing()

[karo-tx-linux.git] / arch / parisc / kernel / setup.c

diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 81d6f639194478fa96b33a7f30ba4d612c9cfa8f..2e66a887788e8781bf76b13cbd3fed02e6979259 100644 (file)
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -334,6 +334,10 @@ static int __init parisc_init(void)
        /* tell PDC we're Linux. Nevermind failure. */
        pdc_stable_write(0x40, &osid, sizeof(osid));
        
+       /* start with known state */
+       flush_cache_all_local();
+       flush_tlb_all_local(NULL);
+
        processor_init();
 #ifdef CONFIG_SMP
        pr_info("CPU(s): %d out of %d %s at %d.%06d MHz online\n",