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| author | James Morris <james.l.morris@oracle.com> | 2012-06-10 22:52:10 +1000 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2012-06-10 22:52:10 +1000 |
| commit | 66dd07b88a1c9d446f32253da606b87324fa620e (patch) | |
| tree | 4e0971bdd543585c7ab46716ae808a7fd82f9c35 /arch/tile/kernel/module.c | |
| parent | f52c44cd27b4a0be37ef97f0466e4095ebebef3f (diff) | |
| parent | cfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff) | |
Merge commit 'v3.5-rc2' into next
Diffstat (limited to 'arch/tile/kernel/module.c')
| -rw-r--r-- | arch/tile/kernel/module.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c index 98d476920106..001cbfa10ac6 100644 --- a/arch/tile/kernel/module.c +++ b/arch/tile/kernel/module.c @@ -159,7 +159,17 @@ int apply_relocate_add(Elf_Shdr *sechdrs, switch (ELF_R_TYPE(rel[i].r_info)) { -#define MUNGE(func) (*location = ((*location & ~func(-1)) | func(value))) +#ifdef __LITTLE_ENDIAN +# define MUNGE(func) \ + (*location = ((*location & ~func(-1)) | func(value))) +#else +/* + * Instructions are always little-endian, so when we read them as data, + * we have to swap them around before and after modifying them. + */ +# define MUNGE(func) \ + (*location = swab64((swab64(*location) & ~func(-1)) | func(value))) +#endif #ifndef __tilegx__ case R_TILE_32: |