Messages in this thread | | | Date | Fri, 4 Dec 2020 13:08:37 +0100 | From | Thomas Bogendoerfer <> | Subject | Re: [PATCH] MIPS: SMP-CPS: Add support for irq migration when CPU offline |
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On Thu, Dec 03, 2020 at 02:54:43PM +0800, Wei Li wrote: > Currently we won't migrate irqs when offline CPUs, which has been > implemented on most architectures. That will lead to some devices work > incorrectly if the bound cores are offline. > > While that can be easily supported by enabling GENERIC_IRQ_MIGRATION. > But i don't pretty known the reason it was not supported on all MIPS > platforms. > > This patch add the support for irq migration on MIPS CPS platform, and > it's tested on the interAptiv processor. > > Signed-off-by: Wei Li <liwei391@huawei.com> > --- > arch/mips/Kconfig | 1 + > arch/mips/kernel/smp-cps.c | 2 ++ > 2 files changed, 3 insertions(+)
applied to mips-next.
Thomas.
-- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]
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