Whoops, I should have sent a cover letter. I thought this could speed a lot of operations in docker/podman. This is my first time patching the kernel, so please be gentle. I don't really know what I'm doing, but it seems to work. I tested this manually using qemu; is there an official test suite where I could add a test? -- Han-Wen Nienhuys | hanwen@xxxxxxxxxxx | EngFlow GmbH Fischerweg 51, 82194 Gröbenzell, Germany Amtsgericht München, HRB 255664 Geschäftsführer (Managing Director): Ulf Adams https://www.engflow.com/