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[POWERPC] Add support for R_PPC_ADDR16_HI relocations

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apply_relocate_add() does not support R_PPC_ADDR16_HI relocations, which
prevents some non gcc-built modules to be loaded.

Signed-off-by: Simon Vallet <svallet@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Simon Vallet 2007-01-03 07:49:56 +01:00 committed by Paul Mackerras
parent 06c3147564
commit 9a3d6458e9
1 changed files with 6 additions and 1 deletions
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7
arch/powerpc/kernel/module_32.c
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@ -224,7 +224,12 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
/* Low half of the symbol */
*(uint16_t *)location = value;
break;
case R_PPC_ADDR16_HI:
/* Higher half of the symbol */
*(uint16_t *)location = (value >> 16);
break;
case R_PPC_ADDR16_HA:
/* Sign-adjusted lower 16 bits: PPC ELF ABI says:
(((x >> 16) + ((x & 0x8000) ? 1 : 0))) & 0xFFFF.