On Sun, Apr 26, 2020 at 01:06:33PM +0200, Thomas Gleixner wrote: > Fenghua Yu <fenghua...@intel.com> writes: > > A user space application can execute ENQCMD instruction to submit work > > to device. The kernel executes ENQCMDS instruction to submit work to > > device. > > So a user space application _can_ execute ENQCMD and the kernel > executes ENQCMDS. And both submit work to device. > > > There is a lot of other enabling needed for the instructions to actually > > be usable in user space and the kernel, and that enabling is coming later > > in the series and in device drivers. > > That's important information to the enumeration of the instructions in > which way?
I just want to notify people this enumeration is only part of enabling ENQCMD. But seems this paragraph is not so useful to be here. Maybe I can remove it. Thanks. -Fenghua _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
