From: Stanislav Fomichev <stfomichev@gmail.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: Mina Almasry <almasrymina@google.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Jesper Dangaard Brouer <hawk@kernel.org>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Linux Next Mailing List <linux-next@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH net-next v2] page_pool: fix build on powerpc with GCC 14
Date: Fri, 13 Sep 2024 15:27:50 -0700 [thread overview]
Message-ID: <ZuS8Zp_iiMfi0PX9@mini-arch> (raw)
In-Reply-To: <ZuS1u8G6M9ch2tLC@casper.infradead.org>
On 09/13, Matthew Wilcox wrote:
> On Fri, Sep 13, 2024 at 02:55:19PM -0700, Stanislav Fomichev wrote:
> > On 09/13, Mina Almasry wrote:
> > > Building net-next with powerpc with GCC 14 compiler results in this
> > > build error:
> > >
> > > /home/sfr/next/tmp/ccuSzwiR.s: Assembler messages:
> > > /home/sfr/next/tmp/ccuSzwiR.s:2579: Error: operand out of domain (39 is
> > > not a multiple of 4)
> > > make[5]: *** [/home/sfr/next/next/scripts/Makefile.build:229:
> > > net/core/page_pool.o] Error 1
> >
> > Are we sure this is the only place where we can hit by this?
>
> It's a compilation error, so yes, we're sure.
We also have netmem_compound_head() which does page_to_netmem(compound_head()).
Wondering whether we'll eventually hit a similar issue over there.
next prev parent reply other threads:[~2024-09-13 22:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-13 21:33 [PATCH net-next v2] page_pool: fix build on powerpc with GCC 14 Mina Almasry
2024-09-13 21:38 ` Mina Almasry
2024-09-13 21:55 ` Matthew Wilcox
2024-09-13 22:20 ` Mina Almasry
2024-09-14 0:17 ` Jakub Kicinski
2024-09-14 0:43 ` Mina Almasry
2024-09-13 21:55 ` Stanislav Fomichev
2024-09-13 21:59 ` Matthew Wilcox
2024-09-13 22:27 ` Stanislav Fomichev [this message]
2024-09-13 23:26 ` Mina Almasry
2024-09-13 22:23 ` Mina Almasry
2024-09-14 2:02 ` Michael Ellerman
2024-09-14 3:17 ` Jakub Kicinski
2024-09-14 8:55 ` Christophe Leroy
2024-09-15 12:19 ` Michael Ellerman
2024-09-15 23:16 ` Stephen Rothwell
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