[PATCH] kernel/module: add name size info to pr_debug() calls

[Jim Cromie]

when booted with arg: module.dyndbg=+p
dmesg gets volumes of info about loaded modules.
This adds module & symbol names, and sizes where pertinent.
Now I can know which module's info Im looking at.
---
 kernel/module.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index e8a198588f26..d871d9cee9eb 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2294,8 +2294,8 @@ static int simplify_symbols(struct module *mod, const struct load_info *info)
 
 		case SHN_ABS:
 			/* Don't need to do anything */
-			pr_debug("Absolute symbol: 0x%08lx\n",
-			       (long)sym[i].st_value);
+			pr_debug("Absolute symbol: 0x%08lx %s\n",
+				 (long)sym[i].st_value, name);
 			break;
 
 		case SHN_LIVEPATCH:
@@ -2409,7 +2409,7 @@ static void layout_sections(struct module *mod, struct load_info *info)
 	for (i = 0; i < info->hdr->e_shnum; i++)
 		info->sechdrs[i].sh_entsize = ~0UL;
 
-	pr_debug("Core section allocation order:\n");
+	pr_debug("Core section allocation order for: %s\n", mod->name);
 	for (m = 0; m < ARRAY_SIZE(masks); ++m) {
 		for (i = 0; i < info->hdr->e_shnum; ++i) {
 			Elf_Shdr *s = &info->sechdrs[i];
@@ -2442,7 +2442,7 @@ static void layout_sections(struct module *mod, struct load_info *info)
 		}
 	}
 
-	pr_debug("Init section allocation order:\n");
+	pr_debug("Init section allocation order for: %s\n", mod->name);
 	for (m = 0; m < ARRAY_SIZE(masks); ++m) {
 		for (i = 0; i < info->hdr->e_shnum; ++i) {
 			Elf_Shdr *s = &info->sechdrs[i];
@@ -3276,7 +3276,7 @@ static int move_module(struct module *mod, struct load_info *info)
 		mod->init_layout.base = NULL;
 
 	/* Transfer each section which specifies SHF_ALLOC */
-	pr_debug("final section addresses:\n");
+	pr_debug("final section addresses for: %s\n", mod->name);
 	for (i = 0; i < info->hdr->e_shnum; i++) {
 		void *dest;
 		Elf_Shdr *shdr = &info->sechdrs[i];
@@ -3294,8 +3294,8 @@ static int move_module(struct module *mod, struct load_info *info)
 			memcpy(dest, (void *)shdr->sh_addr, shdr->sh_size);
 		/* Update sh_addr to point to copy in image. */
 		shdr->sh_addr = (unsigned long)dest;
-		pr_debug("\t0x%lx %s\n",
-			 (long)shdr->sh_addr, info->secstrings + shdr->sh_name);
+		pr_debug("\t0x%lx 0x%.8lx %s\n", (long)shdr->sh_addr,
+			 (long)shdr->sh_size, info->secstrings + shdr->sh_name);
 	}
 
 	return 0;
-- 
2.26.2