diff options
Diffstat (limited to 'arch/powerpc/kernel/cputable.c')
| -rw-r--r-- | arch/powerpc/kernel/cputable.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index b936a1dd0a5..25c273c761d 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -23,6 +23,9 @@ struct cpu_spec* cur_cpu_spec = NULL; EXPORT_SYMBOL(cur_cpu_spec); +/* The platform string corresponding to the real PVR */ +const char *powerpc_base_platform; + /* NOTE: * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's * the responsibility of the appropriate CPU save/restore functions to @@ -1652,6 +1655,14 @@ struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr) } else *t = *s; *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; + + /* + * Set the base platform string once; assumes + * we're called with real pvr first. + */ + if (*PTRRELOC(&powerpc_base_platform) == NULL) + *PTRRELOC(&powerpc_base_platform) = t->platform; + #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) /* ppc64 and booke expect identify_cpu to also call * setup_cpu for that processor. I will consolidate |