[PATCH] ppc64: Add R_PPC64_TOC16 module reloc (9149ccfa) · Commits · 戴 / test

Newer gcc's are generating this relocation, so the module loader needs to handle it. Signed-off-by:

arch/ppc64/kernel/module.c

+13 −0

Original line number	Diff line number	Diff line
		@@ -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);