[Qemu-devel] [PATCH 00/13] 9p: Add support for Darwin

[keno@juliacomputing.com]

From: Keno Fischer <keno@alumni.harvard.edu>

Hi Greg,

this series adds support for building the 9p code on Mac OS X.
It seems to work decently well (tested by booting up a linux
guest and building a copy of qemu on a 9p mount in the guest),
but there are probably corner cases I got wrong (particular
in the xattr support). Is there a stress test you recommend
running for those corner cases?

I've split the commits rather finely to hopefully ease review,
of each individual concern I ran into while porting. Happy to
merge commits back together if you would prefer.

Lastly, I should remark that I'm not super familiar with the qemu
code base, so please let me know if there's a better place for
some of the code (particularly some of the compatibility code).

Keno Fischer (13):
  9p: linux: Fix a couple Linux assumptions
  9p: Avoid warning if FS_IOC_GETVERSION is not defined
  9p: Move a couple xattr functions to 9p-util
  9p: darwin: Handle struct stat(fs) differences
  9p: darwin: Handle struct dirent differences
  9p: darwin: Address minor differences
  9p: darwin: Properly translate AT_REMOVEDIR flag
  9p: darwin: Ignore O_{NOATIME, DIRECT}
  9p: darwin: Provide a compatibility definition for XATTR_SIZE_MAX
  9p: darwin: *xattr_nofollow implementations
  9p: darwin: Mark mknod as unsupported
  9p: darwin: Provide a fallback implementation for utimensat
  9p: darwin: configure: Allow VirtFS on Darwin

 Makefile.objs        |   1 +
 configure            |  23 ++++++----
 fsdev/file-op-9p.h   |   6 +++
 hw/9pfs/9p-local.c   |  84 +++++++++++++++++++++++-------------
 hw/9pfs/9p-proxy.c   |  17 ++++++--
 hw/9pfs/9p-synth.c   |   6 +++
 hw/9pfs/9p-util.c    | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 hw/9pfs/9p-util.h    |  13 ++++++
 hw/9pfs/9p-xattr.c   |  33 --------------
 hw/9pfs/9p.c         |  79 +++++++++++++++++++++++++--------
 include/qemu/xattr.h |   4 +-
 11 files changed, 293 insertions(+), 93 deletions(-)

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2.8.1