diff options
| -rw-r--r-- | sys/arch/sparc/sparc/cache.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/arch/sparc/sparc/cache.c b/sys/arch/sparc/sparc/cache.c index 7920700f09b..00f9fba5bd6 100644 --- a/sys/arch/sparc/sparc/cache.c +++ b/sys/arch/sparc/sparc/cache.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cache.c,v 1.5 1999/03/03 22:02:21 jason Exp $ */ +/* $OpenBSD: cache.c,v 1.6 1999/03/15 17:55:31 deraadt Exp $ */ /* $NetBSD: cache.c,v 1.33 1997/07/29 09:41:56 fair Exp $ */ /* @@ -272,9 +272,15 @@ cypress_cache_enable() sta(i, ASI_DCACHETAG, 0); pcr |= CYPRESS_PCR_CE; + +#if 1 + pcr &= ~CYPRESS_PCR_CM; /* XXX Disable write-back mode */ +#else /* If put in write-back mode, turn it on */ if (CACHEINFO.c_vactype == VAC_WRITEBACK) pcr |= CYPRESS_PCR_CM; +#endif + sta(SRMMU_PCR, ASI_SRMMU, pcr); CACHEINFO.c_enabled = 1; printf("cache enabled\n"); |