diff options
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 88cfaf81c958..e7f798d55fbc 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1452,6 +1452,7 @@ static void probe_pcache(void) switch (current_cpu_type()) { case CPU_20KC: case CPU_25KF: + case CPU_I6400: case CPU_SB1: case CPU_SB1A: case CPU_XLR: @@ -1478,7 +1479,6 @@ static void probe_pcache(void) case CPU_PROAPTIV: case CPU_M5150: case CPU_QEMU_GENERIC: - case CPU_I6400: case CPU_P6600: case CPU_M6250: if (!(read_c0_config7() & MIPS_CONF7_IAR) && @@ -1497,6 +1497,10 @@ static void probe_pcache(void) c->dcache.flags |= MIPS_CACHE_ALIASES; } + /* Physically indexed caches don't suffer from virtual aliasing */ + if (c->dcache.flags & MIPS_CACHE_PINDEX) + c->dcache.flags &= ~MIPS_CACHE_ALIASES; + switch (current_cpu_type()) { case CPU_20KC: /* |