Re: BUG: sleeping function called from atomic due to "Balance initial LPI affinity across CPUs"

On 20/05/2020 10:51, Marc Zyngier wrote: Hi John, On 2020-05-20 09:43, John Garry wrote: On 19/05/2020 23:09, Qian Cai wrote: Reverted the linux-next commit f068a62c548c ("irqchip/gic-v3-its: Balance initial LPI affinity across CPUs") fixed these warnings during boot, Thanks for the notice.

Re: BUG: sleeping function called from atomic due to "Balance initial LPI affinity across CPUs"

Hi John, On 2020-05-20 09:43, John Garry wrote: On 19/05/2020 23:09, Qian Cai wrote: Reverted the linux-next commit f068a62c548c ("irqchip/gic-v3-its: Balance initial LPI affinity across CPUs") fixed these warnings during boot, Thanks for the notice. So we need the following set to see this:

Re: BUG: sleeping function called from atomic due to "Balance initial LPI affinity across CPUs"

On 19/05/2020 23:09, Qian Cai wrote: Reverted the linux-next commit f068a62c548c ("irqchip/gic-v3-its: Balance initial LPI affinity across CPUs") fixed these warnings during boot, Thanks for the notice. So we need the following set to see this: CONFIG_CPUMASK_OFFSTACK=y CONFIG_DEBUG_ATOMIC_SLEE

BUG: sleeping function called from atomic due to "Balance initial LPI affinity across CPUs"

Reverted the linux-next commit f068a62c548c ("irqchip/gic-v3-its: Balance initial LPI affinity across CPUs") fixed these warnings during boot, its_select_cpu at drivers/irqchip/irq-gic-v3-its.c:1572 [ 332.819381][ T3359] BUG: sleeping function called from invalid context at mm/slab.h:568 [ 332.