diff options
Diffstat (limited to 'arch/powerpc/mm/ptdump/bats.c')
| -rw-r--r-- | arch/powerpc/mm/ptdump/bats.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c index e29b338d499f..c4c628b03cf8 100644 --- a/arch/powerpc/mm/ptdump/bats.c +++ b/arch/powerpc/mm/ptdump/bats.c @@ -12,62 +12,6 @@ #include "ptdump.h" -static char *pp_601(int k, int pp) -{ - if (pp == 0) - return k ? " " : "rwx"; - if (pp == 1) - return k ? "r x" : "rwx"; - if (pp == 2) - return "rwx"; - return "r x"; -} - -static void bat_show_601(struct seq_file *m, int idx, u32 lower, u32 upper) -{ - u32 blpi = upper & 0xfffe0000; - u32 k = (upper >> 2) & 3; - u32 pp = upper & 3; - phys_addr_t pbn = PHYS_BAT_ADDR(lower); - u32 bsm = lower & 0x3ff; - u32 size = (bsm + 1) << 17; - - seq_printf(m, "%d: ", idx); - if (!(lower & 0x40)) { - seq_puts(m, " -\n"); - return; - } - - seq_printf(m, "0x%08x-0x%08x ", blpi, blpi + size - 1); -#ifdef CONFIG_PHYS_64BIT - seq_printf(m, "0x%016llx ", pbn); -#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)); - - 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"); -} - -#define BAT_SHOW_601(_m, _n, _l, _u) bat_show_601(_m, _n, mfspr(_l), mfspr(_u)) - -static int bats_show_601(struct seq_file *m, void *v) -{ - seq_puts(m, "---[ Block Address Translation ]---\n"); - - BAT_SHOW_601(m, 0, SPRN_IBAT0L, SPRN_IBAT0U); - BAT_SHOW_601(m, 1, SPRN_IBAT1L, SPRN_IBAT1U); - BAT_SHOW_601(m, 2, SPRN_IBAT2L, SPRN_IBAT2U); - BAT_SHOW_601(m, 3, SPRN_IBAT3L, SPRN_IBAT3U); - - return 0; -} - static void bat_show_603(struct seq_file *m, int idx, u32 lower, u32 upper, bool is_d) { u32 bepi = upper & 0xfffe0000; @@ -146,9 +90,6 @@ static int bats_show_603(struct seq_file *m, void *v) static int bats_open(struct inode *inode, struct file *file) { - if (IS_ENABLED(CONFIG_PPC_BOOK3S_601)) - return single_open(file, bats_show_601, NULL); - return single_open(file, bats_show_603, NULL); } |