Re: [Crash-utility] [PATCH] arm32: fix "unknown HZ value" error
----- Original Message -----
This patch fix the error info
"UPTIME: (cannot calculate: unknown HZ value)"
on arm(32 bit), if the CONFIG_IKCONFIG was not selected.
Besides the initial system banner and the "sys" command error shown above,
the "ps -t" option indicates "RUN TIME: (cannot calculate: unknown HZ
value)",
and the "timer -r" option will kill the crash session with a floating point
exception.
Queued for crash-7.0.9:
https://github.com/crash-utility/crash/commit/5da8ffe6051315cb4d18aee4483...
Thanks,
Dave
Signed-off-by: Hu Keping <hukeping(a)huawei.com>
---
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