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| author | Peter Bergner <bergner@vnet.ibm.com> | 2005-10-11 16:28:24 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-11 16:46:54 (GMT) |
| commit | 9149ccfa3571eaa4a4b444777d67fc4ed3ebcf27 (patch) | |
| tree | 92d07c8a2e76abf5b5805db6deb5a90d69406b76 /arch/ppc64 | |
| parent | d3089792f6ee38cdc9e254a7cb2f8c8d7f38c20d (diff) | |
| download | linux-9149ccfa3571eaa4a4b444777d67fc4ed3ebcf27.tar.xz | |
[PATCH] ppc64: Add R_PPC64_TOC16 module reloc
Newer gcc's are generating this relocation, so the module loader needs to
handle it.
Signed-off-by: Peter Bergner <bergner@vnet.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc64')
| -rw-r--r-- | arch/ppc64/kernel/module.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/module.c b/arch/ppc64/kernel/module.c index c683bf8..928b858 100644 --- a/arch/ppc64/kernel/module.c +++ b/arch/ppc64/kernel/module.c @@ -341,6 +341,19 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, *(unsigned long *)location = my_r2(sechdrs, me); break; + case R_PPC64_TOC16: + /* Subtact TOC pointer */ + value -= my_r2(sechdrs, me); + if (value + 0x8000 > 0xffff) { + printk("%s: bad TOC16 relocation (%lu)\n", + me->name, value); + return -ENOEXEC; + } + *((uint16_t *) location) + = (*((uint16_t *) location) & ~0xffff) + | (value & 0xffff); + break; + case R_PPC64_TOC16_DS: /* Subtact TOC pointer */ value -= my_r2(sechdrs, me); |