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Date:   Wed, 24 Jan 2018 23:45:11 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Palmer Dabbelt <palmer@sifive.com>
Cc:     linux@armlinux.org.uk, catalin.marinas@arm.com,
        Will Deacon <will.deacon@arm.com>, jonas@southpole.se,
        stefan.kristiansson@saunalahti.fi, shorne@gmail.com,
        tglx@linutronix.de, Christoph Hellwig <hch@infradead.org>,
        Arnd Bergmann <arnd@arndb.de>, linux-riscv@lists.infradead.org,
        linux-kernel@vger.kernel.org, patches@groups.riscv.org
Subject: Re: [PATCH v2 1/4] arm: Make set_handle_irq and handle_arch_irq
 generic
Message-ID: <20180125074511.GA14162@infradead.org>
References: <20180125030756.21787-1-palmer@sifive.com>
 <20180125030756.21787-2-palmer@sifive.com>
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On Wed, Jan 24, 2018 at 07:07:53PM -0800, Palmer Dabbelt wrote:
> It looks like this same irqchip registration mechanism has been copied
> into a handful of ports, including aarch64 and openrisc.  I want to use
> this in the RISC-V port, so I thought it would be good to make this
> generic instead.
> 
> This patch simply moves set_handle_irq and handle_arch_irq from arch/arm
> to kernel/irq/handle.c.

The two important changes here are that:

 a) the handle_arch_irq defintion is moved from assembly to C code
 b) it is now marked __ro_after_init

Those should be prominently mentioned in the changelog, and for a
we probably need an explicit ACK from the ARM folks.