Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Tue, 6 Jul 2021 14:23:03 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Daniel Vetter <daniel.vetter@ffwll.ch>
Cc:     Oded Gabbay <oded.gabbay@gmail.com>,
        Oded Gabbay <ogabbay@kernel.org>,
        "Linux-Kernel@Vger. Kernel. Org" <linux-kernel@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sumit Semwal <sumit.semwal@linaro.org>,
        Christian =?iso-8859-1?Q?K=F6nig?= <christian.koenig@amd.com>,
        Gal Pressman <galpress@amazon.com>, sleybo@amazon.com,
        Maling list - DRI developers 
        <dri-devel@lists.freedesktop.org>, Jason Gunthorpe <jgg@ziepe.ca>,
        linux-rdma <linux-rdma@vger.kernel.org>,
        Linux Media Mailing List <linux-media@vger.kernel.org>,
        Doug Ledford <dledford@redhat.com>,
        Dave Airlie <airlied@gmail.com>,
        Alex Deucher <alexander.deucher@amd.com>,
        Leon Romanovsky <leonro@nvidia.com>,
        Christoph Hellwig <hch@lst.de>,
        amd-gfx list <amd-gfx@lists.freedesktop.org>,
        "moderated list:DMA BUFFER SHARING FRAMEWORK" 
        <linaro-mm-sig@lists.linaro.org>
Subject: Re: [PATCH v4 0/2] Add p2p via dmabuf to habanalabs
Message-ID: <20210706122303.GB18273@lst.de>
References: <20210705130314.11519-1-ogabbay@kernel.org> <YOQXBWpo3whVjOyh@phenom.ffwll.local> <CAFCwf10_rTYL2Fy6tCRVAUCf4-6_TtcWCv5gEEkGnQ0KxqMUBg@mail.gmail.com> <CAKMK7uEAJZUHNLreBB839BZOfnTGNU4rCx-0k55+67Nbxtdx3A@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CAKMK7uEAJZUHNLreBB839BZOfnTGNU4rCx-0k55+67Nbxtdx3A@mail.gmail.com>
User-Agent: Mutt/1.5.17 (2007-11-01)
Precedence: bulk

On Tue, Jul 06, 2021 at 12:36:51PM +0200, Daniel Vetter wrote:
> Afaik linux cpu arch ports are also not accepted if there's no open
> gcc or llvm port around, because without that the overall stack just
> becomes useless.

Yes.  And the one architecture that has an open but not upstream
compiler already is more than enough of a pain to not repeat that
mistake ever again.