公开(公告)号：NL2029026A

公开(公告)日：2022-05-24

申请号：NL2029026

申请日：2021-08-24

Applicant: INTEL CORP

Inventor： SOHAM JAYESH DESAI ,  PRADEEP PAPPACHAN ,  LUIS KIDA ,  SELVAKUMAR PANNEER ,  SUJOY SEN ,  ROBERT SHARP ,  RESHMA LAL

IPC: G06F9/50

Abstract: An apparatus to facilitate disaggregated computing for a distributed confidential computing environment is disclosed. The apparatus includes one or more processors to facilitate receiving a manifest corresponding to graph nodes representing regions of memory of a remote client machine, the graph nodes corresponding to a command buffer and to associated data structures and kernels of the command buffer used to initialize a hardware accelerator and execute the kernels, and the manifest indicating a destination memory location of each of the graph nodes and dependencies of each of the graph nodes; identifying, based on the manifest, the command buffer and the associated data structures to copy to the host memory; identifying, based on the manifest, the kernels to copy to local memory of the hardware accelerator; and patching addresses in the command buffer copied to the host memory with updated addresses of corresponding locations in the host memory.

公开(公告)号：NL2029026B1

公开(公告)日：2022-07-27

申请号：NL2029026

申请日：2021-08-24

Applicant: INTEL CORP

Inventor： SOHAM JAYESH DESAI ,  PRADEEP PAPPACHAN ,  LUIS KIDA ,  SELVAKUMAR PANNEER ,  SUJOY SEN ,  ROBERT SHARP ,  RESHMA LAL

IPC: G06F9/50

Abstract: An apparatus to facilitate disaggregated computing for a distributed confidential computing environment is disclosed. The apparatus includes one or more processors to facilitate receiving a manifest corresponding to graph nodes representing regions of memory of a remote client machine, the graph nodes corresponding to a command buffer and to associated data structures and kernels of the command buffer used to initialize a hardware accelerator and execute the kernels, and the manifest indicating a destination memory location of each of the graph nodes and dependencies of each of the graph nodes; identifying, based on the manifest, the command buffer and the associated data structures to copy to the host memory; identifying, based on the manifest, the kernels to copy to local memory of the hardware accelerator; and patching addresses in the command buffer copied to the host memory with updated addresses of corresponding locations in the host memory.

公开(公告)号：NL2029296B1

公开(公告)日：2022-09-16

申请号：NL2029296

申请日：2021-09-30

Applicant: INTEL CORP

Inventor： ALEX NAYSHTUT ,  GAURAV KUMAR ,  OMER BEN-SHALOM ,  NED M SMITH ,  RESHMA LAL ,  PRADEEP PAPPACHAN ,  RAJESH POORNACHANDRAN ,  PRASHANT DEWAN

IPC: H04L9/32

Abstract: Methods, apparatuses and system provide for technology that interleaves a plurality of verification commands with a plurality of copy commands in a command buffer, wherein each copy command includes a message authentication code (MAC) derived from a master 5 session key, wherein one or more of the plurality of verification commands corresponds to a copy command in the plurality of copy commands, and wherein a verification command at an end of the command buffer corresponds to contents of the command buffer. The technology may also add a MAC generation command to the command buffer, wherein the MAC generation command references an address of a compute result. 10

公开(公告)号：NL2029296A

公开(公告)日：2022-06-17

申请号：NL2029296

申请日：2021-09-30

Applicant: INTEL CORP

Inventor： ALEX NAYSHTUT ,  GAURAV KUMAR ,  OMER BEN-SHALOM ,  NED M SMITH ,  RESHMA LAL ,  PRADEEP PAPPACHAN ,  RAJESH POORNACHANDRAN ,  PRASHANT DEWAN

IPC: H04L9/32

Abstract: Methods, apparatuses and system provide for technology that interleaves a plurality of verification commands with a plurality of copy commands in a command buffer, wherein each copy command includes a message authentication code (MAC) derived from a master 5 session key, wherein one or more of the plurality of verification commands corresponds to a copy command in the plurality of copy commands, and wherein a verification command at an end of the command buffer corresponds to contents of the command buffer. The technology may also add a MAC generation command to the command buffer, wherein the MAC generation command references an address of a compute result. 10