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62 lines
1.4 KiB
62 lines
1.4 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Module kdb support |
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* |
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* Copyright (C) 2010 Jason Wessel |
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*/ |
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#include <linux/module.h> |
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#include <linux/kdb.h> |
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#include "internal.h" |
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/* |
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* kdb_lsmod - This function implements the 'lsmod' command. Lists |
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* currently loaded kernel modules. |
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* Mostly taken from userland lsmod. |
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*/ |
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int kdb_lsmod(int argc, const char **argv) |
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{ |
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struct module *mod; |
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if (argc != 0) |
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return KDB_ARGCOUNT; |
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kdb_printf("Module Size modstruct Used by\n"); |
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list_for_each_entry(mod, &modules, list) { |
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if (mod->state == MODULE_STATE_UNFORMED) |
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continue; |
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kdb_printf("%-20s%8u", mod->name, mod->core_layout.size); |
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#ifdef CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC |
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kdb_printf("/%8u", mod->data_layout.size); |
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#endif |
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kdb_printf(" 0x%px ", (void *)mod); |
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#ifdef CONFIG_MODULE_UNLOAD |
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kdb_printf("%4d ", module_refcount(mod)); |
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#endif |
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if (mod->state == MODULE_STATE_GOING) |
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kdb_printf(" (Unloading)"); |
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else if (mod->state == MODULE_STATE_COMING) |
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kdb_printf(" (Loading)"); |
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else |
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kdb_printf(" (Live)"); |
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kdb_printf(" 0x%px", mod->core_layout.base); |
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#ifdef CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC |
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kdb_printf("/0x%px", mod->data_layout.base); |
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#endif |
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#ifdef CONFIG_MODULE_UNLOAD |
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{ |
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struct module_use *use; |
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kdb_printf(" [ "); |
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list_for_each_entry(use, &mod->source_list, |
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source_list) |
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kdb_printf("%s ", use->target->name); |
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kdb_printf("]\n"); |
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} |
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#endif |
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} |
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return 0; |
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}
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