diff options
Diffstat (limited to 'scripts/kallsyms.c')
| -rw-r--r-- | scripts/kallsyms.c | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 97d514c0fc8f..5996f1e61bcf 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -412,56 +412,6 @@ static void write_src(void) printf("\t.section .rodata, \"a\"\n"); - if (!base_relative) - output_label("kallsyms_addresses"); - else - output_label("kallsyms_offsets"); - - for (i = 0; i < table_cnt; i++) { - if (base_relative) { - /* - * Use the offset relative to the lowest value - * encountered of all relative symbols, and emit - * non-relocatable fixed offsets that will be fixed - * up at runtime. - */ - - long long offset; - int overflow; - - if (!absolute_percpu) { - offset = table[i]->addr - relative_base; - overflow = (offset < 0 || offset > UINT_MAX); - } else if (symbol_absolute(table[i])) { - offset = table[i]->addr; - overflow = (offset < 0 || offset > INT_MAX); - } else { - offset = relative_base - table[i]->addr - 1; - overflow = (offset < INT_MIN || offset >= 0); - } - if (overflow) { - fprintf(stderr, "kallsyms failure: " - "%s symbol value %#llx out of range in relative mode\n", - symbol_absolute(table[i]) ? "absolute" : "relative", - table[i]->addr); - exit(EXIT_FAILURE); - } - expand_symbol(table[i]->sym, table[i]->len, buf); - printf("\t.long\t%#x /* %s */\n", (int)offset, buf); - } else if (!symbol_absolute(table[i])) { - output_address(table[i]->addr); - } else { - printf("\tPTR\t%#llx\n", table[i]->addr); - } - } - printf("\n"); - - if (base_relative) { - output_label("kallsyms_relative_base"); - output_address(relative_base); - printf("\n"); - } - output_label("kallsyms_num_syms"); printf("\t.long\t%u\n", table_cnt); printf("\n"); @@ -521,15 +471,6 @@ static void write_src(void) free(markers); - sort_symbols_by_name(); - output_label("kallsyms_seqs_of_names"); - for (i = 0; i < table_cnt; i++) - printf("\t.byte 0x%02x, 0x%02x, 0x%02x\n", - (unsigned char)(table[i]->seq >> 16), - (unsigned char)(table[i]->seq >> 8), - (unsigned char)(table[i]->seq >> 0)); - printf("\n"); - output_label("kallsyms_token_table"); off = 0; for (i = 0; i < 256; i++) { @@ -544,6 +485,65 @@ static void write_src(void) for (i = 0; i < 256; i++) printf("\t.short\t%d\n", best_idx[i]); printf("\n"); + + if (!base_relative) + output_label("kallsyms_addresses"); + else + output_label("kallsyms_offsets"); + + for (i = 0; i < table_cnt; i++) { + if (base_relative) { + /* + * Use the offset relative to the lowest value + * encountered of all relative symbols, and emit + * non-relocatable fixed offsets that will be fixed + * up at runtime. + */ + + long long offset; + int overflow; + + if (!absolute_percpu) { + offset = table[i]->addr - relative_base; + overflow = (offset < 0 || offset > UINT_MAX); + } else if (symbol_absolute(table[i])) { + offset = table[i]->addr; + overflow = (offset < 0 || offset > INT_MAX); + } else { + offset = relative_base - table[i]->addr - 1; + overflow = (offset < INT_MIN || offset >= 0); + } + if (overflow) { + fprintf(stderr, "kallsyms failure: " + "%s symbol value %#llx out of range in relative mode\n", + symbol_absolute(table[i]) ? "absolute" : "relative", + table[i]->addr); + exit(EXIT_FAILURE); + } + expand_symbol(table[i]->sym, table[i]->len, buf); + printf("\t.long\t%#x /* %s */\n", (int)offset, buf); + } else if (!symbol_absolute(table[i])) { + output_address(table[i]->addr); + } else { + printf("\tPTR\t%#llx\n", table[i]->addr); + } + } + printf("\n"); + + if (base_relative) { + output_label("kallsyms_relative_base"); + output_address(relative_base); + printf("\n"); + } + + sort_symbols_by_name(); + output_label("kallsyms_seqs_of_names"); + for (i = 0; i < table_cnt; i++) + printf("\t.byte 0x%02x, 0x%02x, 0x%02x\n", + (unsigned char)(table[i]->seq >> 16), + (unsigned char)(table[i]->seq >> 8), + (unsigned char)(table[i]->seq >> 0)); + printf("\n"); } |