Re: 6.1 io_uring mmap backport

On 3/15/25 6:59 AM, Jens Axboe wrote:

Hi,

I prepared this series about 6 months ago, but never got around to sending it in. In mainline, we got rid of remap_pfn_range() on the io_uring side, and this just backports it to 6.1-stable as well. This eliminates issues with fragmented memory, and hence it'd be nice to have it in 6.1 stable as well.

Just in case 6.1 runs into the same missing include issue as 6.6-stable, here's a replacement patch 4 for that series as well that adds the include.