diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /arch/mips/kernel/segment.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'arch/mips/kernel/segment.c')
-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 87bc74a5a..2703f2182 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", |