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Date:   Mon, 12 Dec 2022 12:04:21 +0200
From:   Leon Romanovsky <leon@kernel.org>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     linux-kernel@vger.kernel.org, linux-um@lists.infradead.org,
        linux-rdma@vger.kernel.org
Subject: Re: Build regressions/improvements in v6.1
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 <20221212084219.1424746-1-geert@linux-m68k.org>
 <alpine.DEB.2.22.394.2212120951140.5685@ramsan.of.borg>
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On Mon, Dec 12, 2022 at 09:51:55AM +0100, Geert Uytterhoeven wrote:
> On Mon, 12 Dec 2022, Geert Uytterhoeven wrote:
> > JFYI, when comparing v6.1[1] to v6.1-rc8[3], the summaries are:
> >  - build errors: +3/-1
> 
>   + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: 'struct cpuinfo_um' has no member named 'x86_cache_size':  => 88:22
>   + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: control reaches end of non-void function [-Werror=return-type]:  => 89:1
>   + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: implicit declaration of function '__copy_user_nocache' [-Werror=implicit-function-declaration]:  => 100:2
> 
> um-x86_64/um-all{mod,yes}config

We have a fix in rdma-next: 323a74fc20f5 ("RDMA: Disable IB HW for UML")

Thanks

> 
> > [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/830b3c68c1fb1e9176028d02ef86f3cf76aa2476/ (all 152 configs)
> > [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/76dcd734eca23168cb008912c0f69ff408905235/ (all 152 configs)
> 
> Gr{oetje,eeting}s,
> 
> 						Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> 							    -- Linus Torvalds