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| author | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 10:30:56 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 10:30:56 +0300 |
| commit | bae6692c24236d0203f88a444986d86437a858fa (patch) | |
| tree | 0f9bee1250af3046fa46049736b615b81e60f56e /arch/powerpc/include/asm/sections.h | |
| parent | 46167a8fd4248533ad15867e6988ff20e76de641 (diff) | |
| parent | 57fbcce37be7c1d2622b56587c10ade00e96afa3 (diff) | |
Merge tag 'mac80211-next-for-davem-2016-04-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next into master
To synchronize with Kalle, here's just a big change that affects
all drivers - removing the duplicated enum ieee80211_band and
replacing it by enum nl80211_band. On top of that, just a small
documentation update.
Diffstat (limited to 'arch/powerpc/include/asm/sections.h')
| -rw-r--r-- | arch/powerpc/include/asm/sections.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h index a5e930aca804..abf5866e08c6 100644 --- a/arch/powerpc/include/asm/sections.h +++ b/arch/powerpc/include/asm/sections.h @@ -22,6 +22,18 @@ static inline int in_kernel_text(unsigned long addr) return 0; } +static inline unsigned long kernel_toc_addr(void) +{ + /* Defined by the linker, see vmlinux.lds.S */ + extern unsigned long __toc_start; + + /* + * The TOC register (r2) points 32kB into the TOC, so that 64kB of + * the TOC can be addressed using a single machine instruction. + */ + return (unsigned long)(&__toc_start) + 0x8000UL; +} + static inline int overlaps_interrupt_vector_text(unsigned long start, unsigned long end) { |