Old systems do not have AT_REMOVEDIR, and 9pfs fails to compile on them. Patch 2 fixes that, patch 1 actually let me test it on Linux. :)
Probably the same push-down should be done also for open(2) flags, for consistency. For example, some systems may not have O_DIRECTORY. However, this would be a much larger work, so I'm sticking with the easy bits for now. Paolo Bonzini (2): 9p: allow compiling the dummy virtio-9p-handle.c code on Linux 9p: pass dotl flags to the unlinkat method hw/9pfs/virtio-9p-handle.c | 15 +++++++++++++-- hw/9pfs/virtio-9p.c | 10 ---------- 2 files changed, 13 insertions(+), 12 deletions(-) -- 1.7.7.1
