Re: [PATCH v2 3/5] xen/events: only register debug interrupt for 2-level events

2020-10-22 Thread Jan Beulich
On 22.10.2020 15:09, Jürgen Groß wrote: > On 22.10.20 12:35, Jan Beulich wrote: >> On 22.10.2020 11:49, Juergen Gross wrote: >>> @@ -2080,10 +2080,12 @@ void __init xen_init_IRQ(void) >>> int ret = -EINVAL; >>> evtchn_port_t evtchn; >>> >>> - if (fifo_events) >>> + if (xen_fifo_event

Re: [PATCH v2 3/5] xen/events: only register debug interrupt for 2-level events

2020-10-22 Thread Jürgen Groß
On 22.10.20 12:35, Jan Beulich wrote: On 22.10.2020 11:49, Juergen Gross wrote: @@ -2080,10 +2080,12 @@ void __init xen_init_IRQ(void) int ret = -EINVAL; evtchn_port_t evtchn; - if (fifo_events) + if (xen_fifo_events) ret = xen_evtchn_fifo_init(); -

Re: [PATCH v2 3/5] xen/events: only register debug interrupt for 2-level events

2020-10-22 Thread Jan Beulich
On 22.10.2020 11:49, Juergen Gross wrote: > @@ -2080,10 +2080,12 @@ void __init xen_init_IRQ(void) > int ret = -EINVAL; > evtchn_port_t evtchn; > > - if (fifo_events) > + if (xen_fifo_events) > ret = xen_evtchn_fifo_init(); > - if (ret < 0) > + if (ret <

[PATCH v2 3/5] xen/events: only register debug interrupt for 2-level events

2020-10-22 Thread Juergen Gross
xen_debug_interrupt() is specific to 2-level event handling. So don't register it with fifo event handling being active. Signed-off-by: Juergen Gross Reviewed-by: Jan Beulich --- V2: - rename fifo_events variable to xen_fifo_events (Jan Beulich) --- arch/x86/xen/smp.c | 19 +++