+++ /dev/null
-From 6d5f60012c11dbb218c0f4aed31525df59a2c31f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Maciej=20=C5=BBenczykowski?= <maze@google.com>
-Date: Wed, 10 Apr 2019 11:11:23 -0700
-Subject: uml: fix a boot splat wrt use of cpu_all_mask
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-[ 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: 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>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- arch/um/kernel/time.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
-index 25c23666d592..040e3efdc9a6 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,
---
-2.20.1
-