diff options
Diffstat (limited to 'arch/mips/kernel/vpe.c')
-rw-r--r-- | arch/mips/kernel/vpe.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 147cec19621..32fc5d4a22e 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -254,7 +254,7 @@ static void __maybe_unused dump_mtregs(void) val & MVPCONF0_PTC, (val & MVPCONF0_M) >> MVPCONF0_M_SHIFT); } -/* Find some VPE program space */ +/* Find some VPE program space */ static void *alloc_progmem(unsigned long len) { void *addr; @@ -292,7 +292,7 @@ static long get_offset(unsigned long *size, Elf_Shdr * sechdr) } /* Lay out the SHF_ALLOC sections in a way not dissimilar to how ld - might -- code, read-only data, read-write data, small data. Tally + might -- code, read-only data, read-write data, small data. Tally sizes, and place the offsets into sh_entsize fields: high bit means it belongs in init. */ static void layout_sections(struct module *mod, const Elf_Ehdr * hdr, @@ -386,7 +386,7 @@ static int apply_r_mips_pc16(struct module *me, uint32_t *location, if( (rel > 32768) || (rel < -32768) ) { printk(KERN_DEBUG "VPE loader: " - "apply_r_mips_pc16: relative address out of range 0x%x\n", rel); + "apply_r_mips_pc16: relative address out of range 0x%x\n", rel); return -ENOEXEC; } @@ -458,7 +458,7 @@ static int apply_r_mips_lo16(struct module *me, uint32_t *location, Elf32_Addr val, vallo; struct mips_hi16 *l, *next; - /* Sign extend the addend we extract from the lo insn. */ + /* Sign extend the addend we extract from the lo insn. */ vallo = ((insnlo & 0xffff) ^ 0x8000) - 0x8000; if (mips_hi16_list != NULL) { @@ -470,7 +470,7 @@ static int apply_r_mips_lo16(struct module *me, uint32_t *location, /* * The value for the HI16 had best be the same. */ - if (v != l->value) { + if (v != l->value) { printk(KERN_DEBUG "VPE loader: " "apply_r_mips_lo16/hi16: \t" "inconsistent value information\n"); @@ -505,7 +505,7 @@ static int apply_r_mips_lo16(struct module *me, uint32_t *location, } /* - * Ok, we're done with the HI16 relocs. Now deal with the LO16. + * Ok, we're done with the HI16 relocs. Now deal with the LO16. */ val = v + vallo; insnlo = (insnlo & ~0xffff) | (val & 0xffff); @@ -579,7 +579,7 @@ static int apply_relocations(Elf32_Shdr *sechdrs, res = reloc_handlers[ELF32_R_TYPE(r_info)](me, location, v); if( res ) { char *r = rstrs[ELF32_R_TYPE(r_info)]; - printk(KERN_WARNING "VPE loader: .text+0x%x " + printk(KERN_WARNING "VPE loader: .text+0x%x " "relocation type %s for symbol \"%s\" failed\n", rel[i].r_offset, r ? r : "UNKNOWN", strtab + sym->st_name); @@ -772,7 +772,7 @@ static int vpe_run(struct vpe * v) /* Set up the XTC bit in vpeconf0 to point at our tc */ write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC)) - | (t->index << VPECONF0_XTC_SHIFT)); + | (t->index << VPECONF0_XTC_SHIFT)); back_to_back_c0_hazard(); @@ -926,34 +926,34 @@ static int vpe_elfload(struct vpe * v) secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr); } - /* Fix up syms, so that st_value is a pointer to location. */ - simplify_symbols(sechdrs, symindex, strtab, secstrings, - hdr->e_shnum, &mod); - - /* Now do relocations. */ - for (i = 1; i < hdr->e_shnum; i++) { - const char *strtab = (char *)sechdrs[strindex].sh_addr; - unsigned int info = sechdrs[i].sh_info; - - /* Not a valid relocation section? */ - if (info >= hdr->e_shnum) - continue; - - /* Don't bother with non-allocated sections */ - if (!(sechdrs[info].sh_flags & SHF_ALLOC)) - continue; - - if (sechdrs[i].sh_type == SHT_REL) - err = apply_relocations(sechdrs, strtab, symindex, i, - &mod); - else if (sechdrs[i].sh_type == SHT_RELA) - err = apply_relocate_add(sechdrs, strtab, symindex, i, - &mod); - if (err < 0) - return err; - - } - } else { + /* Fix up syms, so that st_value is a pointer to location. */ + simplify_symbols(sechdrs, symindex, strtab, secstrings, + hdr->e_shnum, &mod); + + /* Now do relocations. */ + for (i = 1; i < hdr->e_shnum; i++) { + const char *strtab = (char *)sechdrs[strindex].sh_addr; + unsigned int info = sechdrs[i].sh_info; + + /* Not a valid relocation section? */ + if (info >= hdr->e_shnum) + continue; + + /* Don't bother with non-allocated sections */ + if (!(sechdrs[info].sh_flags & SHF_ALLOC)) + continue; + + if (sechdrs[i].sh_type == SHT_REL) + err = apply_relocations(sechdrs, strtab, symindex, i, + &mod); + else if (sechdrs[i].sh_type == SHT_RELA) + err = apply_relocate_add(sechdrs, strtab, symindex, i, + &mod); + if (err < 0) + return err; + + } + } else { struct elf_phdr *phdr = (struct elf_phdr *) ((char *)hdr + hdr->e_phoff); for (i = 0; i < hdr->e_phnum; i++) { @@ -968,16 +968,16 @@ static int vpe_elfload(struct vpe * v) } for (i = 0; i < hdr->e_shnum; i++) { - /* Internal symbols and strings. */ - if (sechdrs[i].sh_type == SHT_SYMTAB) { - symindex = i; - strindex = sechdrs[i].sh_link; - strtab = (char *)hdr + sechdrs[strindex].sh_offset; - - /* mark the symtab's address for when we try to find the - magic symbols */ - sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset; - } + /* Internal symbols and strings. */ + if (sechdrs[i].sh_type == SHT_SYMTAB) { + symindex = i; + strindex = sechdrs[i].sh_link; + strtab = (char *)hdr + sechdrs[strindex].sh_offset; + + /* mark the symtab's address for when we try to find the + magic symbols */ + sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset; + } } } @@ -1049,7 +1049,7 @@ static int getcwd(char *buff, int size) return ret; } -/* checks VPE is unused and gets ready to load program */ +/* checks VPE is unused and gets ready to load program */ static int vpe_open(struct inode *inode, struct file *filp) { enum vpe_state state; @@ -1121,11 +1121,11 @@ static int vpe_release(struct inode *inode, struct file *filp) if (vpe_elfload(v) >= 0) { vpe_run(v); } else { - printk(KERN_WARNING "VPE loader: ELF load failed.\n"); + printk(KERN_WARNING "VPE loader: ELF load failed.\n"); ret = -ENOEXEC; } } else { - printk(KERN_WARNING "VPE loader: only elf files are supported\n"); + printk(KERN_WARNING "VPE loader: only elf files are supported\n"); ret = -ENOEXEC; } |