• Maciej Żenczykowski's avatar
    uml: fix a boot splat wrt use of cpu_all_mask · c752badd
    Maciej Żenczykowski authored
    [ Upstream commit 689a58605b63173acb0a8cf954af6a8f60440c93 ]
    
    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: 's avatarMaciej 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's avatarRichard Weinberger <richard@nod.at>
    Signed-off-by: 's avatarSasha Levin <sashal@kernel.org>
    c752badd
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