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(parent: 9680622) | patch
irqchip/gic-v4.1: Update effective affinity of virtual SGIs
authorMarc Zyngier <maz@kernel.org>
Fri, 10 Apr 2020 11:11:39 +0000 (12:11 +0100)
committerMarc Zyngier <maz@kernel.org>
Thu, 16 Apr 2020 09:28:34 +0000 (10:28 +0100)
commit4b2dfe1e7799d0e20b55711dfcc45d2ad35ff46e
tree13899ae502a157fb61631b69990fc5708d15d418tree | snapshot
parent96806229ca033f85310bc5c203410189f8a1d2eecommit | diff
irqchip/gic-v4.1: Update effective affinity of virtual SGIs

Although the vSGIs are not directly visible to the host, they still
get moved around by the CPU hotplug, for example. This results in
the kernel moaning on the console, such as:

  genirq: irq_chip GICv4.1-sgi did not update eff. affinity mask of irq 38

Updating the effective affinity on set_affinity() fixes it.

Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
drivers/irqchip/irq-gic-v3-its.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git