linux-kernel - Re: [PATCH v5 RESEND 14/17] mm/ioremap: Consider IOREMAP space in generic ioremap

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Message-ID: <ZGhU5bjVLaqAE1j1@infradead.org>
Date:   Fri, 19 May 2023 22:04:37 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Baoquan He <bhe@...hat.com>
Cc:     Christoph Hellwig <hch@...radead.org>,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-mm@...ck.org, arnd@...db.de, christophe.leroy@...roup.eu,
        agordeev@...ux.ibm.com, wangkefeng.wang@...wei.com,
        schnelle@...ux.ibm.com, David.Laight@...lab.com, shorne@...il.com,
        willy@...radead.org, deller@....de
Subject: Re: [PATCH v5 RESEND 14/17] mm/ioremap: Consider IOREMAP space in
 generic ioremap

On Sat, May 20, 2023 at 11:31:04AM +0800, Baoquan He wrote:
> > > Together with a little comment that ioremap often, but not always
> > > uses the generic vmalloc area.
> > 
> > .. and with that we can also simply is_ioremap_addr by moving it
> > to ioremap.c and making it always operate on the IOREMAP constants.
> 
> Great idea too, will do. Put this into a separate patch?

Yes.