Messages in this thread | | | Date | Sun, 15 Mar 2015 01:51:19 +0000 | From | Jason Cooper <> | Subject | Re: [PATCH/RESEND] irqchip: gic: Don't complain in gic_get_cpumask() if UP system |
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On Wed, Mar 11, 2015 at 11:21:31PM -0700, Stephen Boyd wrote: > In a uniprocessor implementation the interrupt processor targets > registers are read-as-zero/write-ignored (RAZ/WI). Unfortunately > gic_get_cpumask() will print a critical message saying > > GIC CPU mask not found - kernel will fail to boot. > > if these registers all read as zero, but there won't actually be > a problem on uniprocessor systems and the kernel will boot just > fine. Skip this check if we're running a UP kernel or if we > detect that the hardware only supports a single processor. > > Acked-by: Nicolas Pitre <nico@linaro.org> > Acked-by: Felipe Balbi <balbi@ti.com> > Acked-by: Nishanth Menon <nm@ti.com> > Acked-by: Stefan Agner <stefan@agner.ch> > Cc: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> > --- > > Picked up acks from the list > > drivers/irqchip/irq-gic.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to irqchip/core
thx,
Jason.
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