]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit
irqchip: gicv3-its: Add limitation to page order
authorYun Wu <wuyun.wu@huawei.com>
Fri, 6 Mar 2015 16:37:48 +0000 (16:37 +0000)
committerJason Cooper <jason@lakedaemon.net>
Sun, 8 Mar 2015 05:34:21 +0000 (05:34 +0000)
commit1d27704a26313b9ed7463d4bfc6eda29e2bb3180
tree0bee2accab7a2a6f13322c685ae639e45ec71e0f
parent790b57aed156d22d6c7101a37adc78a621be1167
irqchip: gicv3-its: Add limitation to page order

When required size of Device Table is out of the page allocator's
capability, the whole ITS will fail in probing. This actually is
not the hardware's problem and is mainly a limitation of the kernel
page allocator. This patch will keep ITS going on to the next
initializaion stage with an explicit warning.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Yun Wu <wuyun.wu@huawei.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1425659870-11832-10-git-send-email-marc.zyngier@arm.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
drivers/irqchip/irq-gic-v3-its.c