On 21.04.2022 14:23, David Vrabel wrote:
> On 21/04/2022 12:38, Jan Beulich wrote:
>> On 21.04.2022 12:43, David Vrabel wrote:
>>> --- a/xen/arch/arm/setup.c
>>> +++ b/xen/arch/arm/setup.c
>>> @@ -984,6 +984,8 @@ void __init start_xen(unsigned long boot_phys_offset,
>>>
>>>
On 21/04/2022 12:38, Jan Beulich wrote:
On 21.04.2022 12:43, David Vrabel wrote:
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -984,6 +984,8 @@ void __init start_xen(unsigned long boot_phys_offset,
console_init_postirq();
+system_state = SYS_STATE_smp_boot
+
On 21.04.2022 12:43, David Vrabel wrote:
> --- a/xen/arch/arm/setup.c
> +++ b/xen/arch/arm/setup.c
> @@ -984,6 +984,8 @@ void __init start_xen(unsigned long boot_phys_offset,
>
> console_init_postirq();
>
> +system_state = SYS_STATE_smp_boot
> +
> do_presmp_initcalls();
>
>
From: David Vrabel
Heap pages can only be safely allocated and freed with interuupts
enabled as they may require a TLB flush which will send IPIs.
Normally spinlock debugging would catch calls from the incorrect
context, but not from stop_machine_run() action functions as these are
called with
