diff options
Diffstat (limited to 'arch/ia64/mm')
| -rw-r--r-- | arch/ia64/mm/hugetlbpage.c | 3 | ||||
| -rw-r--r-- | arch/ia64/mm/tlb.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index 1346b7f05397..d22861c5b04c 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -15,6 +15,7 @@ #include <linux/pagemap.h> #include <linux/slab.h> #include <linux/sysctl.h> +#include <linux/log2.h> #include <asm/mman.h> #include <asm/pgalloc.h> #include <asm/tlb.h> @@ -182,7 +183,7 @@ static int __init hugetlb_setup_sz(char *str) tr_pages = 0x15557000UL; size = memparse(str, &str); - if (*str || (size & (size-1)) || !(tr_pages & size) || + if (*str || !is_power_of_2(size) || !(tr_pages & size) || size <= PAGE_SIZE || size >= (1UL << PAGE_SHIFT << MAX_ORDER)) { printk(KERN_WARNING "Invalid huge page size specified\n"); diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index fa4e6d4810f3..1682fc639038 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -175,7 +175,7 @@ EXPORT_SYMBOL(flush_tlb_range); void __devinit ia64_tlb_init (void) { - ia64_ptce_info_t ptce_info; + ia64_ptce_info_t uninitialized_var(ptce_info); /* GCC be quiet */ unsigned long tr_pgbits; long status; |