diff options
| -rw-r--r-- | lib/lmb.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/lmb.c b/lib/lmb.c index 9f1bb5ec7de..3ed570fb29b 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -27,6 +27,19 @@ DECLARE_GLOBAL_DATA_PTR; static struct lmb lmb; +static void lmb_print_region_flags(enum lmb_flags flags) +{ + u64 bitpos; + const char *flag_str[] = { "none", "no-map", "no-overwrite" }; + + do { + bitpos = flags ? fls(flags) - 1 : 0; + printf("%s", flag_str[bitpos]); + flags &= ~(1ull << bitpos); + puts(flags ? ", " : "\n"); + } while (flags); +} + static void lmb_dump_region(struct alist *lmb_rgn_lst, char *name) { struct lmb_region *rgn = lmb_rgn_lst->data; @@ -42,8 +55,9 @@ static void lmb_dump_region(struct alist *lmb_rgn_lst, char *name) end = base + size - 1; flags = rgn[i].flags; - printf(" %s[%d]\t[0x%llx-0x%llx], 0x%08llx bytes flags: %x\n", - name, i, base, end, size, flags); + printf(" %s[%d]\t[0x%llx-0x%llx], 0x%08llx bytes flags: ", + name, i, base, end, size); + lmb_print_region_flags(flags); } } |