I'll send a patch only when there is a clear real use case. Thanks for your reply.
On Mon, Oct 23, 2017 at 11:30 PM, Keith Busch <keith.bu...@intel.com> wrote: > On Sat, Oct 21, 2017 at 03:54:16PM +0900, Minwoo Im wrote: >> Add support HMB(Host Memory Block) with feature commands(Get Feature, Set >> Feature). >> nvme-4.14 tree supports HMB features. >> This patch will make nvme controller to return 32MiB preferred size of HMB >> to host via identify command. >> Set Feature, Get Feature implemented for HMB. >> >> Signed-off-by: Minwoo Im <minwoo.im....@gmail.com> > > Nak; this patch doesn't have a use for host memory. It's just advertising > the need without ever accessing it.
