diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/segment.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/mips/kernel/segment.c b/arch/mips/kernel/segment.c index 87bc74a5a518..2703f218202e 100644 --- a/arch/mips/kernel/segment.c +++ b/arch/mips/kernel/segment.c @@ -26,17 +26,20 @@ static void build_segment_config(char *str, unsigned int cfg) /* * Access modes MK, MSK and MUSK are mapped segments. Therefore - * there is no direct physical address mapping. + * there is no direct physical address mapping unless it becomes + * unmapped uncached at error level due to EU. */ - if ((am == 0) || (am > 3)) { + if ((am == 0) || (am > 3) || (cfg & MIPS_SEGCFG_EU)) str += sprintf(str, " %03lx", ((cfg & MIPS_SEGCFG_PA) >> MIPS_SEGCFG_PA_SHIFT)); + else + str += sprintf(str, " UND"); + + if ((am == 0) || (am > 3)) str += sprintf(str, " %01ld", ((cfg & MIPS_SEGCFG_C) >> MIPS_SEGCFG_C_SHIFT)); - } else { - str += sprintf(str, " UND"); + else str += sprintf(str, " U"); - } /* Exception configuration. */ str += sprintf(str, " %01ld\n", |