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  1. 08 1月, 2013 5 次提交
  3. 07 1月, 2013 1 次提交
  5. 06 1月, 2013 2 次提交
  7. 05 1月, 2013 6 次提交
  9. 04 1月, 2013 15 次提交
  11. 03 1月, 2013 7 次提交
    • S
      dataplane: use linux-headers/ for virtio includes · ef4929fb
      由 Stefan Hajnoczi 提交于 
      The hw/dataplane/vring.c code includes linux/virtio_ring.h.  Ensure that
we use linux-headers/ instead of the system-wide headers, which may be
out-of-date on older distros.

This resolves the following build error on Debian 6:

  CC    hw/dataplane/vring.o
cc1: warnings being treated as errors
hw/dataplane/vring.c: In function 'vring_enable_notification':
hw/dataplane/vring.c:71: error: implicit declaration of function 'vring_avail_event'
hw/dataplane/vring.c:71: error: nested extern declaration of 'vring_avail_event'
hw/dataplane/vring.c:71: error: lvalue required as left operand of assignment

Note that we now build dataplane/ for each target instead of only once.
There is no way around this since linux-headers/ is only available for
per-target objects - and it's how virtio, vfio, kvm, and friends are
built.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      ef4929fb
    • S
      configure: Write new file "config-all-disas.mak" when running configure · dbd99ae3
      由 Stefan Weil 提交于 
      Incremental builds added new lines to that file each time when configure
was run.

Now a new file with a comment line is written.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      dbd99ae3
    • S
      tci: Fix broken builds with TCG interpreter · 50348333
      由 Stefan Weil 提交于 
      TCI no longer compiled after commit 76cad711.

The TCI disassembler depends on data structures which are different for
each QEMU target, so it cannot be compiled as a universal-obj today.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      50348333
    • M
      savevm.c: cleanup system includes · 74e91370
      由 Michael Tokarev 提交于 
      savevm.c suffers from the same problem as some other files.
Some years ago savevm.c was created from vl.c, moving some
code from there into a separate file.  At that time, all
includes were just copied from vl.c to savevm.c, without
checking which ones are needed and which are not.

But actually most of that stuff is _not_ needed.  More, some
stuff is wrong, for example, *BSD #ifdef'ery around <util.h>
vs <libutil.h> - for one, it fails to build on Debian/kFreebsd.

Just remove all this.  Maybe there's a possibility to clean
it up further - like removing <windows.h> (and maybe including
winsock.h for htons etc), and maybe it's possible to remove
some internal #includes too, but I didn't check this.

While at it, remove duplicate #include of qemu/timer.h.
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      74e91370
    • M
      disallow -daemonize usage of stdio (curses display, -nographic, -serial stdio etc) · ab51b1d5
      由 Michael Tokarev 提交于 
      Curses display requires stdin/out to stay on the terminal,
so -daemonize makes no sense in this case.  Instead of
leaving display uninitialized like is done since 995ee2bf,
explicitly detect this case earlier and error out.

-nographic can actually be used with -daemonize, by redirecting
everything to a null device, but the problem is that according
to documentation and historical behavour, -nographic redirects
guest ports to stdin/out, which, again, makes no sense in case
of -daemonize.  Since -nographic is a legacy option, don't bother
fixing this case (to allow -nographic and -daemonize by redirecting
guest ports to null instead of stdin/out in this case), but disallow
it completely instead, to stop garbling host terminal.

If no display display needed and user wants to use -nographic,
the right way to go is to use
  -serial null -parallel null -monitor none -display none -vga none
instead of -nographic.

Also prevent the same issue -- it was possible to get garbled
host tty after

  -nographic -daemonize

and it is still possible to have it by using

  -serial stdio -daemonize

Fix this by disallowing opening stdio chardev when -daemonize
is specified.
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      ab51b1d5
    • A
      Merge remote-tracking branch 'stefanha/block' into staging · 217da7fd
      由 Anthony Liguori 提交于 
      * stefanha/block:
  sheepdog: pass oid directly to send_pending_req()
  sheepdog: don't update inode when create_and_write fails
  block/raw-win32: Fix compiler warnings (wrong format specifiers)
  qemu-img: report size overflow error message
  cutils: change strtosz_suffix_unit function
  virtio-blk: Return UNSUPP for unknown request types
  virtio-blk: add x-data-plane=on|off performance feature
  dataplane: add virtio-blk data plane code
  virtio-blk: restore VirtIOBlkConf->config_wce flag
  iov: add qemu_iovec_concat_iov()
  test-iov: add iov_discard_front/back() testcases
  iov: add iov_discard_front/back() to remove data
  dataplane: add Linux AIO request queue
  dataplane: add event loop
  dataplane: add virtqueue vring code
  dataplane: add host memory mapping code
  configure: add CONFIG_VIRTIO_BLK_DATA_PLANE
  raw-posix: add raw_get_aio_fd() for virtio-blk-data-plane
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      217da7fd
    • S
      tcg: Remove unneeded assertion · 9a8a5ae6
      由 Stefan Weil 提交于 
      Commit 7f6f0ae5 added two assertions.

One of these assertions is not needed:
The pointer ts is never NULL because it is initialized with the
address of an array element.
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      9a8a5ae6
  13. 02 1月, 2013 4 次提交