Re: [PATCH v2 01/12] arch: Export cpu_logical_map to modules

[PATCH v2 00/12] Modular Broadcom irqchip drivers · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 01/12] arch: Export cpu_logical_map to modules · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
Re: [PATCH v2 01/12] arch: Export cpu_logical_map to modules · Christoph Hellwig <hch@infradead.org> · 2021-09-28
Re: [PATCH v2 01/12] arch: Export cpu_logical_map to modules · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 02/12] MIPS: BMIPS: Remove use of irq_cpu_offline · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 03/12] irqchip/irq-bcm7038-l1: Remove .irq_cpu_offline() · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 04/12] irqchip/irq-bcm7038-l1: Use irq_get_irq_data() · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 05/12] irqchip/irq-bcm7038-l1: Switch to IRQCHIP_PLATFORM_DRIVER · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 06/12] genirq: Export irq_gc_{unmask_enable,mask_disable}_reg · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 07/12] irqchip/irq-brcmstb-l2: Switch to IRQCHIP_PLATFORM_DRIVER · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 08/12] irqchip: Provide platform_device to of_irq_init_cb_t · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 09/12] irqchip/irq-bcm7120-l2: Switch to IRQCHIP_PLATFORM_DRIVER · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 10/12] arm64: broadcom: Removed forced select of interrupt controllers · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 11/12] ARM: bcm: Removed forced select of interrupt controllers · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28
[PATCH v2 12/12] irqchip: Fix kernel-doc parameter typo for IRQCHIP_DECLARE · Florian Fainelli <f.fainelli@gmail.com> · 2021-09-28

From: Christoph Hellwig <hch@infradead.org>
Date: 2021-09-28 05:09:54
Also in: linux-arm-kernel, linux-mips, linux-sh, lkml

On Mon, Sep 27, 2021 at 07:27:04PM -0700, Florian Fainelli wrote:

In order to allow drivers/irqchip/irq-bcm7038-l1.c to be built as a
module and usable in GKI, export cpu_logical_map or __cpu_logical_map
towards the modules. This follows what MIPS has been doing since
2dc2ae344e0e ("MIPS: Export __cpu_number_map and __cpu_logical_map.")

This seems like a pretty bad idea.  For one you should export an
accessor instead of the data structure.  And this probably should be an
EXPORT_SYMBOL_GPL.

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