Re: [PATCH v8 00/14] powerpc/vas: Page fault handling for user space NX requests

2020-03-23 Thread Cédric Le Goater
On 3/19/20 7:08 AM, Haren Myneni wrote: > > On power9, Virtual Accelerator Switchboard (VAS) allows user space or > kernel to communicate with Nest Accelerator (NX) directly using COPY/PASTE > instructions. NX provides various functionalities such as compression, > encryption and etc. But only

[PATCH v8 00/14] powerpc/vas: Page fault handling for user space NX requests

2020-03-19 Thread Haren Myneni
On power9, Virtual Accelerator Switchboard (VAS) allows user space or kernel to communicate with Nest Accelerator (NX) directly using COPY/PASTE instructions. NX provides various functionalities such as compression, encryption and etc. But only compression (842 and GZIP formats) is supported in