diff options
Diffstat (limited to 'src/cpu/x86/pae/pgtbl.c')
| -rw-r--r-- | src/cpu/x86/pae/pgtbl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cpu/x86/pae/pgtbl.c b/src/cpu/x86/pae/pgtbl.c index 062ee402f1..9c921342f1 100644 --- a/src/cpu/x86/pae/pgtbl.c +++ b/src/cpu/x86/pae/pgtbl.c @@ -116,12 +116,12 @@ void *map_2M_page(unsigned long page) static struct pg_table pgtbl[CONFIG_MAX_CPUS] __attribute__((aligned(4096))); static unsigned long mapped_window[CONFIG_MAX_CPUS]; - unsigned long index; + int index; unsigned long window; void *result; int i; index = cpu_index(); - if (index >= CONFIG_MAX_CPUS) + if (index < 0) return MAPPING_ERROR; window = page >> 10; if (window != mapped_window[index]) { |