diff options
Diffstat (limited to 'arch/riscv/mm')
-rw-r--r-- | arch/riscv/mm/ptdump.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/riscv/mm/ptdump.c b/arch/riscv/mm/ptdump.c index 57a0926c6627..13997cf3fe36 100644 --- a/arch/riscv/mm/ptdump.c +++ b/arch/riscv/mm/ptdump.c @@ -135,6 +135,12 @@ struct prot_bits { static const struct prot_bits pte_bits[] = { { +#ifdef CONFIG_64BIT + .mask = _PAGE_MTMASK_SVPBMT, + .set = "MT(%s)", + .clear = " .. ", + }, { +#endif .mask = _PAGE_SOFT, .set = "RSW(%d)", .clear = " .. ", @@ -205,6 +211,16 @@ static void dump_prot(struct pg_state *st) if (val) { if (pte_bits[i].mask == _PAGE_SOFT) sprintf(s, pte_bits[i].set, val >> 8); +#ifdef CONFIG_64BIT + else if (pte_bits[i].mask == _PAGE_MTMASK_SVPBMT) { + if (val == _PAGE_NOCACHE_SVPBMT) + sprintf(s, pte_bits[i].set, "NC"); + else if (val == _PAGE_IO_SVPBMT) + sprintf(s, pte_bits[i].set, "IO"); + else + sprintf(s, pte_bits[i].set, "??"); + } +#endif else sprintf(s, "%s", pte_bits[i].set); } else { |