From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: [RFC 0/8] Copy Offload with Peer-to-Peer PCI Memory Date: Fri, 14 Apr 2017 21:37:29 +1000 Message-ID: <1492169849.25766.3.camel@kernel.crashing.org> References: <1490911959-5146-1-git-send-email-logang@deltatee.com> <1491974532.7236.43.camel@kernel.crashing.org> <5ac22496-56ec-025d-f153-140001d2a7f9@deltatee.com> <1492034124.7236.77.camel@kernel.crashing.org> <81888a1e-eb0d-cbbc-dc66-0a09c32e4ea2@deltatee.com> <20170413232631.GB24910@bhelgaas-glaptop.roam.corp.google.com> <20170414041656.GA30694@obsidianresearch.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170414041656.GA30694-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" To: Jason Gunthorpe , Bjorn Helgaas Cc: Jens Axboe , "James E.J. Bottomley" , "Martin K. Petersen" , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Steve Wise , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Keith Busch , Jerome Glisse , linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nvdimm-y27Ovi1pjclAfugRpC6u6w@public.gmane.org, Max Gurtovoy , Christoph Hellwig List-Id: linux-rdma@vger.kernel.org T24gVGh1LCAyMDE3LTA0LTEzIGF0IDIyOjE2IC0wNjAwLCBKYXNvbiBHdW50aG9ycGUgd3JvdGU6 Cj4gPiBBbnkgY2FsbGVyIG9mIHBjaV9hZGRfcmVzb3VyY2Vfb2Zmc2V0KCkgdXNlcyBDUFUgYWRk cmVzc2VzIGRpZmZlcmVudCBmcm9tCj4gPiB0aGUgUENJIGJ1cyBhZGRyZXNzZXMgKHVubGVzcyB0 aGUgb2Zmc2V0IGlzIHplcm8sIG9mIGNvdXJzZSkuwqAgQWxsIEFDUEkKPiA+IHBsYXRmb3JtcyBh bHNvIHN1cHBvcnQgdGhpcyB0cmFuc2xhdGlvbiAoc2VlICJ0cmFuc2xhdGlvbl9vZmZzZXQiKSwg dGhvdWdoCj4gPiBpbiBtb3N0IHg4NiBzeXN0ZW1zIHRoZSBvZmZzZXQgaXMgemVyby7CoCBJJ20g YXdhcmUgb2Ygb25lIHg4NiBzeXN0ZW0gdGhhdAo+ID4gd2FzIHRlc3RlZCB3aXRoIGEgbm9uLXpl cm8gb2Zmc2V0IGJ1dCBJIGRvbid0IHRoaW5rIGl0IHdhcyBzaGlwcGVkIHRoYXQKPiA+IHdheS4K PiAKPiBJJ2Qgc3VnZ2VzdCBqdXN0IGRldGVjdGluZyBpZiB0aGVyZSBpcyBhbnkgdHJhbnNsYXRp b24gaW4gYnVzCj4gYWRkcmVzc2VzIGFueXdoZXJlIGFuZCBqdXN0IGhhcmQgZGlzYWJsaW5nIFAy UCBvbiBzdWNoIHN5c3RlbXMuCgpJIG9iamVjdCB0byBkZXNpZ25pbmcgYSBzdWJzeXN0ZW0gdGhh dCBieSBkZXNpZ24gY2Fubm90IHdvcmsgb24gd2hvbGUKY2F0ZWdvcmllcyBvZiBhcmNoaXRlY3R1 cmVzIG91dCB0aGVyZS4KCj4gT24gbW9kZXJuIGhhcmR3YXJlIHdpdGggNjQgYml0IEJBUnMgdGhl cmUgaXMgdmVyeSBsaXR0bGUgcmVhc29uIHRvCj4gaGF2ZSB0cmFuc2xhdGlvbiwgc28gSSB0aGlu ayB0aGlzIGlzIGEgbGVnYWN5IGZlYXR1cmUuCgpObyBpdCdzIG5vdC4KCkNoZWVycywKQmVuLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbnZk aW1tIG1haWxpbmcgbGlzdApMaW51eC1udmRpbW1AbGlzdHMuMDEub3JnCmh0dHBzOi8vbGlzdHMu MDEub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbnZkaW1tCg==