linux-kernel - Re: [PATCH v1 0/4] powerpc: Add support for GENERIC_EARLY

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Date:   Wed, 18 Sep 2019 06:40:17 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>, npiggin@...il.com,
        hch@...radead.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v1 0/4] powerpc: Add support for GENERIC_EARLY_IOREMAP

On Thu, Sep 12, 2019 at 01:49:40PM +0000, Christophe Leroy wrote:
> This series adds support for GENERIC_EARLY_IOREMAP on powerpc.
> 
> It also adds a warning in the standard ioremap() when it's called
> before vmalloc is available in order to help locate those users.
> 
> Next step will be to incrementaly migrate all early users of
> ioremap() to using early_ioremap() or other method.
> 
> Once they are all converted we can drop all the logic
> behind ioremap_bot.

Thanks, this looks pretty nice!