On Thu, Mar 27, 2025 at 10:27 AM Jan Beulich wrote:
>
> On 27.03.2025 06:22, Mykola Kvach wrote:
> > Invocation of the CPU_UP_PREPARE notification
> > on ARM64 during resume causes a crash:
> >
> > (XEN) [ 315.807606] Error bringing CPU1 up: -16
> > (XEN) [ 315.811926] Xen BUG at common/cpu.c:25
Hi,
On Thu, Mar 27, 2025 at 10:25 AM Jan Beulich wrote:
>
> On 27.03.2025 06:22, Mykola Kvach wrote:
> > --- a/xen/common/percpu.c
> > +++ b/xen/common/percpu.c
> > @@ -30,7 +30,12 @@ static int init_percpu_area(unsigned int cpu)
> > char *p;
> >
> > if ( __per_cpu_offset[cpu] != INVALI
On 27.03.2025 06:22, Mykola Kvach wrote:
> Invocation of the CPU_UP_PREPARE notification
> on ARM64 during resume causes a crash:
>
> (XEN) [ 315.807606] Error bringing CPU1 up: -16
> (XEN) [ 315.811926] Xen BUG at common/cpu.c:258
> [...]
> (XEN) [ 316.142765] Xen call trace:
> (XEN) [ 316.14
On 27.03.2025 06:22, Mykola Kvach wrote:
> --- a/xen/common/percpu.c
> +++ b/xen/common/percpu.c
> @@ -30,7 +30,12 @@ static int init_percpu_area(unsigned int cpu)
> char *p;
>
> if ( __per_cpu_offset[cpu] != INVALID_PERCPU_AREA )
> -return park_offline_cpus ? 0 : -EBUSY;
> +
Invocation of the CPU_UP_PREPARE notification
on ARM64 during resume causes a crash:
(XEN) [ 315.807606] Error bringing CPU1 up: -16
(XEN) [ 315.811926] Xen BUG at common/cpu.c:258
[...]
(XEN) [ 316.142765] Xen call trace:
(XEN) [ 316.146048][<0a202264>] enable_nonboot_cpus+0x128/0
