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Petersen" CC: Kanchan Joshi , Christoph Hellwig , Keith Busch , , , , , , Hui Qi , Nitesh Shetty Subject: Re: nvme: enable FDP support Message-ID: <20240610115330.vnbz7jncmkdxboig@ArmHalley.local> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline In-Reply-To: X-Originating-IP: [106.110.32.122] X-ClientProxiedBy: CAMSVWEXC01.scsc.local (2002:6a01:e347::6a01:e347) To CAMSVWEXC01.scsc.local (2002:6a01:e347::6a01:e347) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprBKsWRmVeSWpSXmKPExsWy7djP87q2L9PSDP6eZLdYfbefzWLah5/M FitXH2WymHToGqPF/GVP2S2WH//HZLHu9XsWB3aPy1e8Pc7f28jicflsqcemVZ1sHpuX1Hvs vtnA5vHx6S2WAPYoLpuU1JzMstQifbsErozzj3MKjrJWXPg6i7mBcSdLFyMnh4SAiUTbs2uM XYxcHEICKxglHj+YygrhfGGU6Hm+GSrzmVHi9KpXbDAtsw6thUosZ5T4cGg+QtX7acvYIJwt jBLHmxYDDePgYBFQlbi52Aekm03AXuLSslvMILaIgKnE5E9bweqZBdYySSy+2AuWEAaqb25f AHYhr4CtxJkph6FsQYmTM5+A2cwCVhKdH5rA5jMLSEss/8cBYnIKGEus/WoAcaiSxOMXbxkh 7FqJtcfOsIOskhB4wyHx9O8mqISLxO3/t6BsYYlXx7ewQ9gyEv93zmeCsKslGk6eYIJobmGU aO3YCrZXQsBaou9MDkSNo8Skpi3MEGE+iRtvBSGu5JOYtG06VJhXoqNNCKJaTWL1vTcsExiV ZyH5axaSv2Yh/LWAkXkVo3hqaXFuemqxYV5quV5xYm5xaV66XnJ+7iZGYOI5/e/4px2Mc199 1DvEyMTBeIhRgoNZSYRXKCM5TYg3JbGyKrUoP76oNCe1+BCjNAeLkjivaop8qpBAemJJanZq akFqEUyWiYNTqoFJOPxl1A6XlaLLZvOeqG+dfWBd34tlF+JFDc6Fv3jz7lyOqfBD++AfzeXN KrsfOfkYMHp3vVI/vjHq/rRFxvkdjYv+9P7fE/F0Ykz8171Vt56uymp56PCqu2fi+fMXWetK ig7zxeRI/296N3OfcGyQyA3To/Md9srP01iw6cQdpQbu43pdhjLL2LvmeOjrZqepf5MRj0uZ Z2prlFhWH+E1c63eyhe9/0qyXT+GZLVMNgzeeSradLmyqDZLE6/stJPvuVpO3fpZsk23tOBr kuTu+AepZ7Rf805yaOX92rtSYfPjhsIfQiJO+mxTP/BunPbU88ixPXI5SzfHzy27FjyR50bw LoknLW98wsJFOAqUWIozEg21mIuKEwE7aGymqwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrKIsWRmVeSWpSXmKPExsVy+t/xu7o2L9PSDDbsUbJYfbefzWLah5/M FitXH2WymHToGqPF/GVP2S2WH//HZLHu9XsWB3aPy1e8Pc7f28jicflsqcemVZ1sHpuX1Hvs vtnA5vHx6S2WAPYoPZui/NKSVIWM/OISW6VoQwsjPUNLCz0jE0s9Q2PzWCsjUyV9O5uU1JzM stQifbsEvYzzj3MKjrJWXPg6i7mBcSdLFyMnh4SAicSsQ2sZuxi5OIQEljJK7Lv/iBEiISOx 8ctVVghbWOLPtS42iKKPjBLnHr9lhnC2MErcm9QHlOHgYBFQlbi52AekgU3AXuLSslvMILaI gKnE5E9b2UBsZoG1TBJXFvuB2MJA5c3tC8Cu4BWwlTgz5TALxMyDTBLnvi5jhUgISpyc+YQF otlCYub884wgu5gFpCWW/+MAMTkFjCXWfjWAuFNJ4vGLt1D310q8ur+bcQKj8Cwkg2YhGTQL YdACRuZVjCKppcW56bnFhnrFibnFpXnpesn5uZsYgfG37djPzTsY5736qHeIkYmD8RCjBAez kgivUEZymhBvSmJlVWpRfnxRaU5q8SFGU2BATGSWEk3OByaAvJJ4QzMDU0MTM0sDU0szYyVx Xs+CjkQhgfTEktTs1NSC1CKYPiYOTqkGJvU2Zz2eddzq/A4nDBdrGlkLWml9qptvzx1etbf/ en3ZghbJf4L3DOp6A4RqulZ2Lb596tCfF88PO0ycK/Uqy/iVjlnhzeuTbp95seDr6yCf6tYt Z+0Cdvt2KM9bocaT+E+toES1yuZyu2LCq/KE9n/v7iy6fWmTp1jOvv9deoFyfea3u+5aX26d 3bM3XygqKejC0sIzM/lX7tf4smVzt7z1A/Yp2+6ZBITciXaucXQw2B7BeXjn0SP3n3xRFtX9 8vyH4vaEfMMzHLv/MniqPcj3uvXhVFXAFYW6dWfaxLdnWl1WXljaox99aUmk1V3r0x37c1cE 6plsKxG2iBTY6Pt08psUHZnyOxlvI/eqKLEUZyQaajEXFScCAMGk9zhIAwAA X-CMS-MailID: 20240610115332eucas1p146d2e7c4b22258ff7d065afe0a3b7c9a X-Msg-Generator: CA X-RootMTR: 20240528151007epcas5p32583675f647553923e5ba4987e9bc6ed X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20240528151007epcas5p32583675f647553923e5ba4987e9bc6ed References: <20240528150233.55562-1-joshi.k@samsung.com> <20240608051740.GA24010@lst.de> <5e686875-21de-869d-4b19-bdd9e272d690@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240610_045337_365891_60099EFA X-CRM114-Status: GOOD ( 11.81 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 10.06.2024 07:27, Martin K. Petersen wrote: > >Hi Kanchan! > >> So current plumbing is nearly identical and as simple as SCSI. > >I don't have a problem with your implementation, however... > >> And TP 4146 author list shows 10 companies. Perhaps good enough for >> diverse opinions on how to go about things before settling down. > >I think FDP and SCSI streams are less than ideal. 10+ years and the >standards bodies still haven't been able to produce an approach that >makes sense in the context of a general purpose operating system. I want to believe that in each iteration we are getting closer to something that can actually be deployed without major OS and application changes.