diff options
| author |   Maciej Żenczykowski <maze@google.com> | 2019-04-10 11:11:23 -0700 |
|---|---|---|
| committer |   Richard Weinberger <richard@nod.at> | 2019-05-07 23:18:28 +0200 |
| commit | 689a58605b63173acb0a8cf954af6a8f60440c93 (patch) | |
| tree | 53797828e8adf66b48ceb2e6b58b375d66a8c89e /arch/um | |
| parent | um: Do not unlock mutex that is not hold. (diff) | |
| download | linux-dev-689a58605b63173acb0a8cf954af6a8f60440c93.tar.xz linux-dev-689a58605b63173acb0a8cf954af6a8f60440c93.zip | |
uml: fix a boot splat wrt use of cpu_all_mask
Memory: 509108K/542612K available (3835K kernel code, 919K rwdata, 1028K rodata, 129K init, 211K bss, 33504K reserved, 0K cma-reserved)
NR_IRQS: 15
clocksource: timer: mask: 0xffffffffffffffff max_cycles: 0x1cd42e205, max_idle_ns: 881590404426 ns
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at kernel/time/clockevents.c:458 clockevents_register_device+0x72/0x140
posix-timer cpumask == cpu_all_mask, using cpu_possible_mask instead
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted 5.1.0-rc4-00048-ged79cc87302b #4
Stack:
604ebda0 603c5370 604ebe20 6046fd17
00000000 6006fcbb 604ebdb0 603c53b5
604ebe10 6003bfc4 604ebdd0 9000001ca
Call Trace:
[<6006fcbb>] ? printk+0x0/0x94
[<60083160>] ? clockevents_register_device+0x72/0x140
[<6001f16e>] show_stack+0x13b/0x155
[<603c5370>] ? dump_stack_print_info+0xe2/0xeb
[<6006fcbb>] ? printk+0x0/0x94
[<603c53b5>] dump_stack+0x2a/0x2c
[<6003bfc4>] __warn+0x10e/0x13e
[<60070320>] ? vprintk_func+0xc8/0xcf
[<60030fd6>] ? block_signals+0x0/0x16
[<6006fcbb>] ? printk+0x0/0x94
[<6003c08b>] warn_slowpath_fmt+0x97/0x99
[<600311a1>] ? set_signals+0x0/0x3f
[<6003bff4>] ? warn_slowpath_fmt+0x0/0x99
[<600842cb>] ? tick_oneshot_mode_active+0x44/0x4f
[<60030fd6>] ? block_signals+0x0/0x16
[<6006fcbb>] ? printk+0x0/0x94
[<6007d2d5>] ? __clocksource_select+0x20/0x1b1
[<60030fd6>] ? block_signals+0x0/0x16
[<6006fcbb>] ? printk+0x0/0x94
[<60083160>] clockevents_register_device+0x72/0x140
[<60031192>] ? get_signals+0x0/0xf
[<60030fd6>] ? block_signals+0x0/0x16
[<6006fcbb>] ? printk+0x0/0x94
[<60002eec>] um_timer_setup+0xc8/0xca
[<60001b59>] start_kernel+0x47f/0x57e
[<600035bc>] start_kernel_proc+0x49/0x4d
[<6006c483>] ? kmsg_dump_register+0x82/0x8a
[<6001de62>] new_thread_handler+0x81/0xb2
[<60003571>] ? kmsg_dumper_stdout_init+0x1a/0x1c
[<60020c75>] uml_finishsetup+0x54/0x59
random: get_random_bytes called from init_oops_id+0x27/0x34 with crng_init=0
---[ end trace 00173d0117a88acb ]---
Calibrating delay loop... 6941.90 BogoMIPS (lpj=34709504)
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: linux-um@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/kernel/time.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 052de4c8acb2..0c572a48158e 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -56,7 +56,7 @@ static int itimer_one_shot(struct clock_event_device *evt) static struct clock_event_device timer_clockevent = { .name = "posix-timer", .rating = 250, - .cpumask = cpu_all_mask, + .cpumask = cpu_possible_mask, .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_state_shutdown = itimer_shutdown, |