Re: [Qemu-devel] [PATCH 0/3] virtiofsd: add FUSE_INIT map_alignment field

2019-07-29 Thread Dr. David Alan Gilbert
* Stefan Hajnoczi (stefa...@redhat.com) wrote: > The client must know the server's alignment constraints for FUSE_SETUPMAPPING > and FUSE_REMOVEMAPPING. This is necessary because mmap(2)/munmap(2) have > alignment constraints and the guest may have a different page size from the > host. The new F

[Qemu-devel] [PATCH 0/3] virtiofsd: add FUSE_INIT map_alignment field

2019-07-26 Thread Stefan Hajnoczi
The client must know the server's alignment constraints for FUSE_SETUPMAPPING and FUSE_REMOVEMAPPING. This is necessary because mmap(2)/munmap(2) have alignment constraints and the guest may have a different page size from the host. The new FUSE_INIT map_alignment field communicates this informat