diff options
Diffstat (limited to 'include/asm-sh/machvec_init.h')
| -rw-r--r-- | include/asm-sh/machvec_init.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-sh/machvec_init.h b/include/asm-sh/machvec_init.h index e397798ebd9..88a973edcf1 100644 --- a/include/asm-sh/machvec_init.h +++ b/include/asm-sh/machvec_init.h @@ -12,42 +12,8 @@ #ifndef __SH_MACHVEC_INIT_H #define __SH_MACHVEC_INIT_H - -/* - * In a GENERIC kernel, we have lots of these vectors floating about, - * all but one of which we want to go away. In a non-GENERIC kernel, - * we want only one, ever. - * - * Accomplish this in the GENERIC kernel by puting all of the vectors - * in the .init.data section where they'll go away. We'll copy the - * one we want to the real alpha_mv vector in setup_arch. - * - * Accomplish this in a non-GENERIC kernel by ifdef'ing out all but - * one of the vectors, which will not reside in .init.data. We then - * alias this one vector to alpha_mv, so no copy is needed. - * - * Upshot: set __initdata to nothing for non-GENERIC kernels. - * - * Note we do the same thing for the UNKNOWN kernel, as we need to write - * to the machine vector while setting it up. - */ - -#if defined(CONFIG_SH_GENERIC) || defined(CONFIG_SH_UNKNOWN) #define __initmv __attribute__((unused,__section__ (".machvec.init"))) -#define ALIAS_MV(x) -#else -#define __initmv - -/* GCC actually has a syntax for defining aliases, but is under some - delusion that you shouldn't be able to declare it extern somewhere - else beforehand. Fine. We'll do it ourselves. */ -#if 0 -#define ALIAS_MV(system) \ - struct sh_machine_vector sh_mv __attribute__((alias("mv_"#system))); -#else #define ALIAS_MV(system) \ asm(".global sh_mv\nsh_mv = mv_"#system ); -#endif -#endif /* GENERIC */ #endif /* __SH_MACHVEC_INIT_H */ |