diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-12 14:13:14 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-12 14:13:14 +0900 |
commit | 4b4d2b463461f1b86fd89353184e6f2938e7566b (patch) | |
tree | c134da666c752e4e181b5d6fb27375c0c763bae0 /arch/h8300/kernel/module.c | |
parent | 9b66bfb28049594fe2bb2b91607ba302f511ce8b (diff) | |
parent | b400126add8fccf47ff663e5f20604e121f55f84 (diff) |
Merge tag 'h8300-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull h8300 platform removal from Guenter Roeck:
"The patch series has been in -next for more than one relase cycle. I
did get a number of Acks, and no objections.
H8/300 has been dead for several years, the kernel for it has not
compiled for ages, and recent versions of gcc for it are broken.
Remove support for it"
* tag 'h8300-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
CREDITS: Add Yoshinori Sato for h8300
fs/minix: Drop dependency on H8300
Drop remaining references to H8/300 architecture
Drop MAINTAINERS entry for H8/300
watchdog: Drop references to H8300 architecture
net/ethernet: Drop H8/300 Ethernet driver
net/ethernet: smsc9194: Drop conditional code for H8/300
ide: Drop H8/300 driver
Drop support for Renesas H8/300 (h8300) architecture
Diffstat (limited to 'arch/h8300/kernel/module.c')
-rw-r--r-- | arch/h8300/kernel/module.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c deleted file mode 100644 index 1d526e05db1..00000000000 --- a/arch/h8300/kernel/module.c +++ /dev/null @@ -1,75 +0,0 @@ -#include <linux/moduleloader.h> -#include <linux/elf.h> -#include <linux/vmalloc.h> -#include <linux/fs.h> -#include <linux/string.h> -#include <linux/kernel.h> - -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(fmt...) -#endif - -int apply_relocate_add(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - unsigned int i; - Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; - - DEBUGP("Applying 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 */ - uint32_t *loc = (uint32_t *)(sechdrs[sechdrs[relsec].sh_info].sh_addr - + rela[i].r_offset); - /* This is the symbol it is referring to. Note that all - undefined symbols have been resolved. */ - Elf32_Sym *sym = (Elf32_Sym *)sechdrs[symindex].sh_addr - + ELF32_R_SYM(rela[i].r_info); - uint32_t v = sym->st_value + rela[i].r_addend; - - switch (ELF32_R_TYPE(rela[i].r_info)) { - case R_H8_DIR24R8: - loc = (uint32_t *)((uint32_t)loc - 1); - *loc = (*loc & 0xff000000) | ((*loc & 0xffffff) + v); - break; - case R_H8_DIR24A8: - if (ELF32_R_SYM(rela[i].r_info)) - *loc += v; - break; - case R_H8_DIR32: - case R_H8_DIR32A16: - *loc += v; - break; - case R_H8_PCREL16: - v -= (unsigned long)loc + 2; - if ((Elf32_Sword)v > 0x7fff || - (Elf32_Sword)v < -(Elf32_Sword)0x8000) - goto overflow; - else - *(unsigned short *)loc = v; - break; - case R_H8_PCREL8: - v -= (unsigned long)loc + 1; - if ((Elf32_Sword)v > 0x7f || - (Elf32_Sword)v < -(Elf32_Sword)0x80) - goto overflow; - else - *(unsigned char *)loc = v; - break; - default: - printk(KERN_ERR "module %s: Unknown relocation: %u\n", - me->name, ELF32_R_TYPE(rela[i].r_info)); - return -ENOEXEC; - } - } - return 0; - overflow: - printk(KERN_ERR "module %s: relocation offset overflow: %08x\n", - me->name, rela[i].r_offset); - return -ENOEXEC; -} |