Re: [Qemu-block] [PATCH] qemu-block: add support HMB with feature commands.

2017-10-28 Thread Minwoo Im
On Tue, Oct 24, 2017 at 1:18 AM, Stefan Hajnoczi 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

Re: [Qemu-block] [PATCH] qemu-block: add support HMB with feature commands.

2017-10-28 Thread Minwoo Im
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 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

Re: [Qemu-block] [PATCH] qemu-block: add support HMB with feature commands.

2017-10-23 Thread Stefan Hajnoczi
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.

Re: [Qemu-block] [PATCH] qemu-block: add support HMB with feature commands.

2017-10-23 Thread Keith Busch
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.

[Qemu-block] [PATCH] qemu-block: add support HMB with feature commands.

2017-10-21 Thread Minwoo Im
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