diff options
Diffstat (limited to 'arch/alpha/mm')
| -rw-r--r-- | arch/alpha/mm/extable.c | 21 | ||||
| -rw-r--r-- | arch/alpha/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/alpha/mm/numa.c | 6 |
3 files changed, 25 insertions, 4 deletions
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c index 62dc379d301..813c9b63c0e 100644 --- a/arch/alpha/mm/extable.c +++ b/arch/alpha/mm/extable.c @@ -48,6 +48,27 @@ void sort_extable(struct exception_table_entry *start, cmp_ex, swap_ex); } +#ifdef CONFIG_MODULES +/* + * Any entry referring to the module init will be at the beginning or + * the end. + */ +void trim_init_extable(struct module *m) +{ + /*trim the beginning*/ + while (m->num_exentries && + within_module_init(ex_to_addr(&m->extable[0]), m)) { + m->extable++; + m->num_exentries--; + } + /*trim the end*/ + while (m->num_exentries && + within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]), + m)) + m->num_exentries--; +} +#endif /* CONFIG_MODULES */ + const struct exception_table_entry * search_extable(const struct exception_table_entry *first, const struct exception_table_entry *last, diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 4829f96585b..00a31deaa96 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -146,7 +146,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr, /* If for any reason at all we couldn't handle the fault, make sure we exit gracefully rather than endlessly redo the fault. */ - fault = handle_mm_fault(mm, vma, address, cause > 0); + fault = handle_mm_fault(mm, vma, address, cause > 0 ? FAULT_FLAG_WRITE : 0); up_read(&mm->mmap_sem); if (unlikely(fault & VM_FAULT_ERROR)) { if (fault & VM_FAULT_OOM) diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index a13de49d126..0eab5574942 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -28,9 +28,9 @@ EXPORT_SYMBOL(node_data); #define DBGDCONT(args...) #endif -#define for_each_mem_cluster(memdesc, cluster, i) \ - for ((cluster) = (memdesc)->cluster, (i) = 0; \ - (i) < (memdesc)->numclusters; (i)++, (cluster)++) +#define for_each_mem_cluster(memdesc, _cluster, i) \ + for ((_cluster) = (memdesc)->cluster, (i) = 0; \ + (i) < (memdesc)->numclusters; (i)++, (_cluster)++) static void __init show_mem_layout(void) { |