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Date: Tue, 27 Oct 2020 09:03:51 +0000 From: Marc Zyngier <maz@...nel.org> To: balbi@...nel.org Cc: Mathieu Poirier <mathieu.poirier@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Jason Cooper <jason@...edaemon.net>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Suzuki K Poulose <suzuki.poulose@....com>, Florian Fainelli <f.fainelli@...il.com>, Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, bcm-kernel-feedback-list@...adcom.com, coresight@...ts.linaro.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 2/2] irqchip: bcm2836: fix section mismatch warning On 2020-10-27 08:51, balbi@...nel.org wrote: > From: Felipe Balbi <balbi@...nel.org> > > Fix the following warning: > > WARNING: modpost: vmlinux.o(.text.unlikely+0x17b2c): Section mismatch > in reference from the function bcm2836_arm_irqchip_smp_init() to the > function .init.text:set_smp_ipi_range() > The function bcm2836_arm_irqchip_smp_init() references > the function __init set_smp_ipi_range(). > This is often because bcm2836_arm_irqchip_smp_init lacks a __init > annotation or the annotation of set_smp_ipi_range is wrong. > > Signed-off-by: Felipe Balbi <balbi@...nel.org> > --- > drivers/irqchip/irq-bcm2836.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/irqchip/irq-bcm2836.c > b/drivers/irqchip/irq-bcm2836.c > index 97838eb705f9..cbc7c740e4dc 100644 > --- a/drivers/irqchip/irq-bcm2836.c > +++ b/drivers/irqchip/irq-bcm2836.c > @@ -244,7 +244,7 @@ static int bcm2836_cpu_dying(unsigned int cpu) > > #define BITS_PER_MBOX 32 > > -static void bcm2836_arm_irqchip_smp_init(void) > +static void __init bcm2836_arm_irqchip_smp_init(void) > { > struct irq_fwspec ipi_fwspec = { > .fwnode = intc.domain->fwnode, I already have a fix for this one[1], which should be in -next. Thanks, M. [1] https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?h=irq/irqchip-next&id=57733e009f0c7e0526e10a18be12f56996c5460e -- Jazz is not dead. It just smells funny...
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