This patch fix the error info "UPTIME: (cannot calculate: unknown HZ value)" on arm(32 bit), if the CONFIG_IKCONFIG was not selected. Signed-off-by: Hu Keping <hukeping(a)huawei.com&gt; --- arm.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/arm.c b/arm.c index 7405583..cfdc5f1 100644 --- a/arm.c +++ b/arm.c @@ -315,6 +315,9 @@ arm_init(int when) "pr_pid"); MEMBER_OFFSET_INIT(elf_prstatus_pr_reg, "elf_prstatus", "pr_reg"); + + if(!machdep->hz) + machdep->hz = 100; break; case POST_VM: -- 1.8.5.5