diff options
Diffstat (limited to 'arch/powerpc/mm/ptdump/bats.c')
-rw-r--r-- | arch/powerpc/mm/ptdump/bats.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c index d3a5d6b318d1..e29b338d499f 100644 --- a/arch/powerpc/mm/ptdump/bats.c +++ b/arch/powerpc/mm/ptdump/bats.c @@ -6,19 +6,21 @@ * This dumps the content of BATS */ +#include <linux/pgtable.h> #include <asm/debugfs.h> -#include <asm/pgtable.h> #include <asm/cpu_has_feature.h> +#include "ptdump.h" + static char *pp_601(int k, int pp) { if (pp == 0) - return k ? "NA" : "RWX"; + return k ? " " : "rwx"; if (pp == 1) - return k ? "ROX" : "RWX"; + return k ? "r x" : "rwx"; if (pp == 2) - return k ? "RWX" : "RWX"; - return k ? "ROX" : "ROX"; + return "rwx"; + return "r x"; } static void bat_show_601(struct seq_file *m, int idx, u32 lower, u32 upper) @@ -42,15 +44,13 @@ static void bat_show_601(struct seq_file *m, int idx, u32 lower, u32 upper) #else seq_printf(m, "0x%08x ", pbn); #endif + pt_dump_size(m, size); seq_printf(m, "Kernel %s User %s", pp_601(k & 2, pp), pp_601(k & 1, pp)); - if (lower & _PAGE_WRITETHRU) - seq_puts(m, "write through "); - if (lower & _PAGE_NO_CACHE) - seq_puts(m, "no cache "); - if (lower & _PAGE_COHERENT) - seq_puts(m, "coherent "); + seq_puts(m, lower & _PAGE_WRITETHRU ? "w " : " "); + seq_puts(m, lower & _PAGE_NO_CACHE ? "i " : " "); + seq_puts(m, lower & _PAGE_COHERENT ? "m " : " "); seq_puts(m, "\n"); } @@ -88,6 +88,7 @@ static void bat_show_603(struct seq_file *m, int idx, u32 lower, u32 upper, bool #else seq_printf(m, "0x%08x ", brpn); #endif + pt_dump_size(m, size); if (k == 1) seq_puts(m, "User "); @@ -97,20 +98,16 @@ static void bat_show_603(struct seq_file *m, int idx, u32 lower, u32 upper, bool seq_puts(m, "Kernel/User "); if (lower & BPP_RX) - seq_puts(m, is_d ? "RO " : "EXEC "); + seq_puts(m, is_d ? "r " : " x "); else if (lower & BPP_RW) - seq_puts(m, is_d ? "RW " : "EXEC "); + seq_puts(m, is_d ? "rw " : " x "); else - seq_puts(m, is_d ? "NA " : "NX "); - - if (lower & _PAGE_WRITETHRU) - seq_puts(m, "write through "); - if (lower & _PAGE_NO_CACHE) - seq_puts(m, "no cache "); - if (lower & _PAGE_COHERENT) - seq_puts(m, "coherent "); - if (lower & _PAGE_GUARDED) - seq_puts(m, "guarded "); + seq_puts(m, is_d ? " " : " "); + + seq_puts(m, lower & _PAGE_WRITETHRU ? "w " : " "); + seq_puts(m, lower & _PAGE_NO_CACHE ? "i " : " "); + seq_puts(m, lower & _PAGE_COHERENT ? "m " : " "); + seq_puts(m, lower & _PAGE_GUARDED ? "g " : " "); seq_puts(m, "\n"); } |