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From: Paul Walmsley <paul.walmsley@sifive.com>
To: Olof Johansson <olof@lixom.net>
Cc: linux-riscv@lists.infradead.org,
	Albert Ou <aou@eecs.berkeley.edu>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] riscv: export flush_icache_all to modules
Date: Fri, 27 Dec 2019 22:04:39 -0800 (PST)	[thread overview]
Message-ID: <alpine.DEB.2.21.9999.1912272204300.194339@viisi.sifive.com> (raw)
In-Reply-To: <20191217040704.91995-1-olof@lixom.net>

On Mon, 16 Dec 2019, Olof Johansson wrote:

> This is needed by LKDTM (crash dump test module), it calls
> flush_icache_range(), which on RISC-V turns into flush_icache_all(). On
> other architectures, the actual implementation is exported, so follow
> that precedence and export it here too.
> 
> Fixes build of CONFIG_LKDTM that fails with:
> ERROR: "flush_icache_all" [drivers/misc/lkdtm/lkdtm.ko] undefined!
> 
> Signed-off-by: Olof Johansson <olof@lixom.net>

Thanks Olof, queued for v5.5-rc.


- Paul


      parent reply	other threads:[~2019-12-28  6:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-17  4:07 [PATCH] riscv: export flush_icache_all to modules Olof Johansson
2019-12-17 11:43 ` Anup Patel
2019-12-20 11:05 ` Paul Walmsley
2019-12-20 22:29   ` Olof Johansson
2019-12-20 23:00     ` Paul Walmsley
2019-12-28  6:04 ` Paul Walmsley [this message]

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