[Linuxarm] [PATCH v1 0/2] irqchip/gic-v3-its: don't set bitmap for LPI which user didn't allocate

When the number of online CPUs is less than 16, we found that it will fail to allocate 32 MSI interrupts (including 16 affinity interrupts) after the hisi_sas module is unloaded and then reloaded.

After analysis, it is found that a bug exists when the ITS releases interrupt resources, and this patch set contains a bugfix patch and a patch for appending debugging information.

Luo Jiaxing (2): irqchip/gic-v3-its: don't set bitmap for LPI which user didn't allocate genirq/msi: add an error print when __irq_domain_alloc_irqs() failed

drivers/irqchip/irq-gic-v3-its.c | 4 ++++ kernel/irq/msi.c | 1 + 2 files changed, 5 insertions(+)