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-rw-r--r--arch/powerpc/kernel/module_32.c31
-rw-r--r--arch/powerpc/kernel/module_64.c36
2 files changed, 31 insertions, 36 deletions
diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c
index 6cff040bf456..c94d2e018d84 100644
--- a/arch/powerpc/kernel/module_32.c
+++ b/arch/powerpc/kernel/module_32.c
@@ -15,6 +15,9 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleloader.h>
#include <linux/elf.h>
@@ -28,12 +31,6 @@
#include <linux/sort.h>
#include <asm/setup.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(fmt , ...)
-#endif
-
/* Count how many different relocations (different symbol, different
addend) */
static unsigned int count_relocs(const Elf32_Rela *rela, unsigned int num)
@@ -121,8 +118,8 @@ static unsigned long get_plt_size(const Elf32_Ehdr *hdr,
continue;
if (sechdrs[i].sh_type == SHT_RELA) {
- DEBUGP("Found relocations in section %u\n", i);
- DEBUGP("Ptr: %p. Number: %u\n",
+ pr_debug("Found relocations in section %u\n", i);
+ pr_debug("Ptr: %p. Number: %u\n",
(void *)hdr + sechdrs[i].sh_offset,
sechdrs[i].sh_size / sizeof(Elf32_Rela));
@@ -161,7 +158,7 @@ int module_frob_arch_sections(Elf32_Ehdr *hdr,
me->arch.core_plt_section = i;
}
if (!me->arch.core_plt_section || !me->arch.init_plt_section) {
- printk("Module doesn't contain .plt or .init.plt sections.\n");
+ pr_err("Module doesn't contain .plt or .init.plt sections.\n");
return -ENOEXEC;
}
@@ -189,7 +186,7 @@ static uint32_t do_plt_call(void *location,
{
struct ppc_plt_entry *entry;
- DEBUGP("Doing plt for call to 0x%x at 0x%x\n", val, (unsigned int)location);
+ pr_debug("Doing plt for call to 0x%x at 0x%x\n", val, (unsigned int)location);
/* Init, or core PLT? */
if (location >= mod->module_core
&& location < mod->module_core + mod->core_size)
@@ -208,7 +205,7 @@ static uint32_t do_plt_call(void *location,
entry->jump[2] = 0x7d8903a6; /* mtctr r12 */
entry->jump[3] = 0x4e800420; /* bctr */
- DEBUGP("Initialized plt for 0x%x at %p\n", val, entry);
+ pr_debug("Initialized plt for 0x%x at %p\n", val, entry);
return (uint32_t)entry;
}
@@ -224,7 +221,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
uint32_t *location;
uint32_t value;
- DEBUGP("Applying ADD relocate section %u to %u\n", relsec,
+ pr_debug("Applying ADD relocate section %u to %u\n", relsec,
sechdrs[relsec].sh_info);
for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
/* This is where to make the change */
@@ -268,17 +265,17 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
sechdrs, module);
/* Only replace bits 2 through 26 */
- DEBUGP("REL24 value = %08X. location = %08X\n",
+ pr_debug("REL24 value = %08X. location = %08X\n",
value, (uint32_t)location);
- DEBUGP("Location before: %08X.\n",
+ pr_debug("Location before: %08X.\n",
*(uint32_t *)location);
*(uint32_t *)location
= (*(uint32_t *)location & ~0x03fffffc)
| ((value - (uint32_t)location)
& 0x03fffffc);
- DEBUGP("Location after: %08X.\n",
+ pr_debug("Location after: %08X.\n",
*(uint32_t *)location);
- DEBUGP("ie. jump to %08X+%08X = %08X\n",
+ pr_debug("ie. jump to %08X+%08X = %08X\n",
*(uint32_t *)location & 0x03fffffc,
(uint32_t)location,
(*(uint32_t *)location & 0x03fffffc)
@@ -291,7 +288,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
break;
default:
- printk("%s: unknown ADD relocation: %u\n",
+ pr_err("%s: unknown ADD relocation: %u\n",
module->name,
ELF32_R_TYPE(rela[i].r_info));
return -ENOEXEC;
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index d807ee626af9..68384514506b 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -15,6 +15,9 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/elf.h>
#include <linux/moduleloader.h>
@@ -36,11 +39,6 @@
Using a magic allocator which places modules within 32MB solves
this, and makes other things simpler. Anton?
--RR. */
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(fmt , ...)
-#endif
#if defined(_CALL_ELF) && _CALL_ELF == 2
#define R2_STACK_OFFSET 24
@@ -279,8 +277,8 @@ static unsigned long get_stubs_size(const Elf64_Ehdr *hdr,
/* Every relocated section... */
for (i = 1; i < hdr->e_shnum; i++) {
if (sechdrs[i].sh_type == SHT_RELA) {
- DEBUGP("Found relocations in section %u\n", i);
- DEBUGP("Ptr: %p. Number: %lu\n",
+ pr_debug("Found relocations in section %u\n", i);
+ pr_debug("Ptr: %p. Number: %Lu\n",
(void *)sechdrs[i].sh_addr,
sechdrs[i].sh_size / sizeof(Elf64_Rela));
@@ -304,7 +302,7 @@ static unsigned long get_stubs_size(const Elf64_Ehdr *hdr,
relocs++;
#endif
- DEBUGP("Looks like a total of %lu stubs, max\n", relocs);
+ pr_debug("Looks like a total of %lu stubs, max\n", relocs);
return relocs * sizeof(struct ppc64_stub_entry);
}
@@ -390,7 +388,7 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
}
if (!me->arch.stubs_section) {
- printk("%s: doesn't contain .stubs.\n", me->name);
+ pr_err("%s: doesn't contain .stubs.\n", me->name);
return -ENOEXEC;
}
@@ -434,11 +432,11 @@ static inline int create_stub(Elf64_Shdr *sechdrs,
/* Stub uses address relative to r2. */
reladdr = (unsigned long)entry - my_r2(sechdrs, me);
if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
- printk("%s: Address %p of stub out of range of %p.\n",
+ pr_err("%s: Address %p of stub out of range of %p.\n",
me->name, (void *)reladdr, (void *)my_r2);
return 0;
}
- DEBUGP("Stub %p get data from reladdr %li\n", entry, reladdr);
+ pr_debug("Stub %p get data from reladdr %li\n", entry, reladdr);
entry->jump[0] |= PPC_HA(reladdr);
entry->jump[1] |= PPC_LO(reladdr);
@@ -477,7 +475,7 @@ static unsigned long stub_for_addr(Elf64_Shdr *sechdrs,
static int restore_r2(u32 *instruction, struct module *me)
{
if (*instruction != PPC_INST_NOP) {
- printk("%s: Expect noop after relocate, got %08x\n",
+ pr_err("%s: Expect noop after relocate, got %08x\n",
me->name, *instruction);
return 0;
}
@@ -498,7 +496,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
unsigned long *location;
unsigned long value;
- DEBUGP("Applying ADD relocate section %u to %u\n", relsec,
+ pr_debug("Applying ADD relocate section %u to %u\n", relsec,
sechdrs[relsec].sh_info);
/* First time we're called, we can fix up .TOC. */
@@ -519,7 +517,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
sym = (Elf64_Sym *)sechdrs[symindex].sh_addr
+ ELF64_R_SYM(rela[i].r_info);
- DEBUGP("RELOC at %p: %li-type as %s (%lu) + %li\n",
+ pr_debug("RELOC at %p: %li-type as %s (0x%lx) + %li\n",
location, (long)ELF64_R_TYPE(rela[i].r_info),
strtab + sym->st_name, (unsigned long)sym->st_value,
(long)rela[i].r_addend);
@@ -546,7 +544,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
/* Subtract TOC pointer */
value -= my_r2(sechdrs, me);
if (value + 0x8000 > 0xffff) {
- printk("%s: bad TOC16 relocation (%lu)\n",
+ pr_err("%s: bad TOC16 relocation (0x%lx)\n",
me->name, value);
return -ENOEXEC;
}
@@ -567,7 +565,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
/* Subtract TOC pointer */
value -= my_r2(sechdrs, me);
if ((value & 3) != 0 || value + 0x8000 > 0xffff) {
- printk("%s: bad TOC16_DS relocation (%lu)\n",
+ pr_err("%s: bad TOC16_DS relocation (0x%lx)\n",
me->name, value);
return -ENOEXEC;
}
@@ -580,7 +578,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
/* Subtract TOC pointer */
value -= my_r2(sechdrs, me);
if ((value & 3) != 0) {
- printk("%s: bad TOC16_LO_DS relocation (%lu)\n",
+ pr_err("%s: bad TOC16_LO_DS relocation (0x%lx)\n",
me->name, value);
return -ENOEXEC;
}
@@ -613,7 +611,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
/* Convert value to relative */
value -= (unsigned long)location;
if (value + 0x2000000 > 0x3ffffff || (value & 3) != 0){
- printk("%s: REL24 %li out of range!\n",
+ pr_err("%s: REL24 %li out of range!\n",
me->name, (long int)value);
return -ENOEXEC;
}
@@ -655,7 +653,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
break;
default:
- printk("%s: Unknown ADD relocation: %lu\n",
+ pr_err("%s: Unknown ADD relocation: %lu\n",
me->name,
(unsigned long)ELF64_R_TYPE(rela[i].r_info));
return -ENOEXEC;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-23 15:15:59 +0000