For now "reserve=" is limitied to 32bit,not available on 64bit platform,so we change the get_option() to get_option_ull(added in patch: commit 4b6bfe96265e ("lib/cmdline: add new function get_option_ull()"))
Signed-off-by: Wesley Zhao <zhaowei1...@thundersoft.com> --- kernel/resource.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/resource.c b/kernel/resource.c index 833394f9c608..ee2a0e5d196f 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -1567,13 +1567,13 @@ static int __init reserve_setup(char *str) static struct resource reserve[MAXRESERVE]; for (;;) { - unsigned int io_start, io_num; + unsigned long long io_start, io_num; int x = reserved; struct resource *parent; - if (get_option(&str, &io_start) != 2) + if (get_option_ull(&str, &io_start) != 2) break; - if (get_option(&str, &io_num) == 0) + if (get_option_ull(&str, &io_num) == 0) break; if (x < MAXRESERVE) { struct resource *res = reserve + x; -- 2.7.4