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Date:   Wed, 22 Nov 2023 11:20:56 +0100
From:   Christian Brauner <brauner@kernel.org>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Stephen Rothwell <sfr@canb.auug.org.au>,
        Paolo Bonzini <pbonzini@redhat.com>, KVM <kvm@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>,
        Sean Christopherson <seanjc@google.com>,
        Vlastimil Babka <vbabka@suse.cz>
Subject: Re: linux-next: manual merge of the kvm tree with the vfs-brauner
 tree
Message-ID: <20231122-kartierung-bewilligen-0706aed5fd12@brauner>
References: <20231122125539.5a7df3a3@canb.auug.org.au>
 <20231122071040.GA4104@lst.de>
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On Wed, Nov 22, 2023 at 08:10:40AM +0100, Christoph Hellwig wrote:
> On Wed, Nov 22, 2023 at 12:55:39PM +1100, Stephen Rothwell wrote:
> > index 06142ff7f9ce,bf2965b01b35..000000000000
> > --- a/include/linux/pagemap.h
> > +++ b/include/linux/pagemap.h
> > @@@ -203,9 -203,8 +203,10 @@@ enum mapping_flags 
> >   	/* writeback related tags are not used */
> >   	AS_NO_WRITEBACK_TAGS = 5,
> >   	AS_LARGE_FOLIO_SUPPORT = 6,
> > - 	AS_RELEASE_ALWAYS,	/* Call ->release_folio(), even if no private data */
> > + 	AS_RELEASE_ALWAYS = 7,	/* Call ->release_folio(), even if no private data */
> > + 	AS_UNMOVABLE	= 8,	/* The mapping cannot be moved, ever */
> >  +	AS_STABLE_WRITES,	/* must wait for writeback before modifying
> >  +				   folio contents */
> >   };
> 
> Note that AS_STABLE_WRITES, is a fix for 6.7, so this will probably

Yes, I plan on sending a fixes pr on Friday. I've wanted this in -next
for a few days.