Re: [PATCH v4 5/9] cxl/mem: Add a "RAW" send command

2021-02-16 Thread Ben Widawsky
On 21-02-16 15:30:26, Jonathan Cameron wrote: > On Mon, 15 Feb 2021 17:45:34 -0800 > Ben Widawsky wrote: > > > The CXL memory device send interface will have a number of supported > > commands. The raw command is not such a command. Raw commands allow > > userspace to send a specified opcode to t

Re: [PATCH v4 5/9] cxl/mem: Add a "RAW" send command

2021-02-16 Thread Jonathan Cameron
On Mon, 15 Feb 2021 17:45:34 -0800 Ben Widawsky wrote: > The CXL memory device send interface will have a number of supported > commands. The raw command is not such a command. Raw commands allow > userspace to send a specified opcode to the underlying hardware and > bypass all driver checks on t

[PATCH v4 5/9] cxl/mem: Add a "RAW" send command

2021-02-15 Thread Ben Widawsky
The CXL memory device send interface will have a number of supported commands. The raw command is not such a command. Raw commands allow userspace to send a specified opcode to the underlying hardware and bypass all driver checks on the command. The primary use for this command is to [begrudgingly]