Commit Graph

32374 Commits

Author SHA1 Message Date
Cole Robinson
db1da1f2b5 gtk: Use ctrl+alt+q for quit accelerator
Using the standard ctrl+q makes it too easy to kill the whole VM. Using
ctrl+alt+FOO is consistent with our other accelerators.

https://bugzilla.redhat.com/show_bug.cgi?id=1062393
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-29 10:46:30 +02:00
Cole Robinson
3d914488ae gtk: Remove use of deprecated stock items
Stock items are deprecated. As are ImageMenuItems. Convert everything to
text only MenuItems, with the same text content as mentioned in the
conversion guide:

https://docs.google.com/spreadsheet/pub?key=0AsPAM3pPwxagdGF4THNMMUpjUW5xMXZfdUNzMXhEa2c&output=html

gtk2 users lose their menu icons as well, but I don't think that's enough
of a problem to warrant keeping around back compat code.

Example error:

ui/gtk.c:1328:5: error: ‘GtkStock’ is deprecated [-Werror=deprecated-declarations]
ui/gtk.c:1335:5: error: ‘gtk_image_menu_item_new_from_stock’ is deprecated (declared at /usr/include/gtk-3.0/gtk/deprecated/gtkimagemenuitem.h:78): Use 'gtk_menu_item_new' instead [-Werror=deprecated-declarations]
     s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL);

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-29 10:46:30 +02:00
Cole Robinson
105923e08c gtk: Don't use deprecated vte_terminal_get_adjustment
Guard this with a VTE version check, since I'm not sure if this is backwards
compatible.

ui/gtk.c: In function ‘gd_vc_init’:
ui/gtk.c:1176:5: error: ‘vte_terminal_get_adjustment’ is deprecated (declared at /usr/include/vte-2.90/vte/vtedeprecated.h:101) [-Werror=deprecated-declarations]

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-29 10:46:30 +02:00
Cole Robinson
9068f20dfb gtk: Don't use deprecated gtk_image_menu_item_new_with_mnemonic
In these cases we weren't using an image in the menu item anyways, so
just do as the suggestion says. Should be fine for all qemu supported
gtk versions.

ui/gtk.c: In function ‘gd_create_menu_machine’:
ui/gtk.c:1284:5: error: ‘gtk_image_menu_item_new_with_mnemonic’ is deprecated (declared at /usr/include/gtk-3.0/gtk/deprecated/gtkimagemenuitem.h:76): Use 'gtk_menu_item_new_with_mnemonic' instead [-Werror=deprecated-declarations]
     s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset"));
     ^
ui/gtk.c:1287:5: error: ‘gtk_image_menu_item_new_with_mnemonic’ is deprecated (declared at /usr/include/gtk-3.0/gtk/deprecated/gtkimagemenuitem.h:76): Use 'gtk_menu_item_new_with_mnemonic' instead [-Werror=deprecated-declarations]
     s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down"));

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-29 10:46:30 +02:00
Cole Robinson
a3f4d63d63 configure: Re-run make if gtkabi/sdlabi is changed
Reconfiguring with a different --with-gtkabi or --with-sdlabi doesn't
trigger a remake. Generate an (unused) CONFIG_GTKABI/CONFIG_SDLABI
so config-host.h will actually give 'make' something to trigger on.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-29 10:46:30 +02:00
Cole Robinson
f92d61f336 configure: Document --with-gtkabi
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-29 10:46:30 +02:00
Peter Maydell
e2da502c00 Merge remote-tracking branch 'remotes/otubo/seccomp' into staging
* remotes/otubo/seccomp:
  seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist
  seccomp: add timerfd_create and timerfd_settime to the whitelist

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28 14:14:35 +01:00
Peter Maydell
93156cef1c trivial patches for 2014-04-28
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQEcBAABAgAGBQJTXd9hAAoJEL7lnXSkw9fb9XUIAKRVB/RAIuaQExVDOxq1C6ml
 o9gpFbCm1rE/fDB3fxUdppMxeOy4nLaX+H/RspYCtzEF8QBWA+OXiB5sH19I2Yd5
 1eiseNXimTMIWIJNwqgXCEabxOE2ae/9kQWry7pI3F7u2cA8EZZlgUIDzO5ogREj
 bi+Fy6KDlrMCLUBxtmoAkOnDPbTdnkVxu3Uv/oBFcrNCgklpGitIM+dMcayCUJ2q
 Mp2M/jRrGsCVB+cTpEbzqPoC/l2Xv6VYAvnjQWvJM9RpitzghufVAJ9IJa1xJM83
 2F05MEIr6h+ymLB7qh8x2lrJHN14O3t50uFaXL//om9JPlPei9lHQhfpVrg0UmQ=
 =2Bsm
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-04-28' into staging

trivial patches for 2014-04-28

# gpg: Signature made Mon 28 Apr 2014 05:56:01 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514  66A7 BEE5 9D74 A4C3 D7DB

* remotes/mjt/tags/trivial-patches-2014-04-28:
  slirp/smb: Move ncalrpc directory to tmp
  po: add proper Language: tags to .po files
  po/Makefile: fix $SRC_PATH reference
  init_paths: fix minor memory leak
  virtfs-proxy-helper: fix call to accept
  net/net.c: remove unnecessary semicolon
  Add QEMU logo (SVG file)
  vl: avoid closing stdout with 'writeconfig'
  xilinx: Fix typo in comment (Marvel -> Marvell)
  vl: Eliminate a superfluous local variable
  vl: Remove useless 'continue'
  gitignore: cleanups #2
  tests/.gitignore: Ignore test-rfifolock
  move test-* from .gitignore to tests/.gitignore
  configure: Improve help behavior
  vl: convert -m to QemuOpts
  qemu-option: introduce qemu_find_opts_singleton
  misc: Use cpu_physical_memory_read and cpu_physical_memory_write

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28 13:43:17 +01:00
Peter Maydell
13de54eedd Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging
* remotes/qmp-unstable/queue/qmp:
  monitor: fix qmp_getfd() fd leak in error case
  HMP: support specifying dump format for dump-guest-memory
  HMP: fix doc of dump-guest-memory
  qmp: object-add: Validate class before creating object
  monitor: Add device_add and device_del completion.
  monitor: Add command_completion callback to mon_cmd_t.
  monitor: Fix drive_del id argument type completion.
  error: Remove some unused headers
  qerror.h: Replace QERR_NOT_SUPPORTED with QERR_UNSUPPORTED
  qerror.h: Remove QERR defines that are only used once
  qerror.h: Remove unused error classes
  error: Print error_report() to stderr if using qmp
  monitor: Remove unused monitor_print_filename
  error: Privatize error_print_loc
  vnc: Remove default_mon usage
  slirp: Remove default_mon usage

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28 12:56:34 +01:00
Peter Maydell
a41b2c995b Block pull request
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJTWoe5AAoJEJykq7OBq3PI9hMH/0uF2rrn2z+Q5q2NzetLI8V7
 QoOIZETT4bgMyNXdnm7A0EIiPmRLhGt7DtUvbrA1BFxQCgw2xMN0bOmUiSwPGrrV
 Bbhb/9oVTM9lvyHkPW4DH2a0JYU+0VJ+McdOcD72/hv7xaEs+WoZoAPJkMsPD2yE
 iNnHWTH3D/6S5SMpZYAUTMn54ZS/1qV9YW46izsGgkqW8OHxeRKnPuX1FgRL06Uy
 r70iejNwZXbeH7DJZ4nIgLeQHwpYOVBzGXyV7v4UgoZdISLVlQb0neI3x+oYmhfo
 bwnV9lN4XqLveBna+zZTuW9eyb/2epUn9YJYsa2tbcE/3GaBz14dM82spnpWVnA=
 =u7ts
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Block pull request

# gpg: Signature made Fri 25 Apr 2014 17:05:13 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request:
  iscsi: Don't use error_is_set() to suppress additional errors
  blockdev: Clean up fragile use of error_is_set()
  nbd: Use return values instead of error_is_set(errp)
  qemu-img: Consistently name Error * objects err, and not errp
  Use error_is_set() only when necessary (again)
  block: Expose host_* drivers in blockdev-add
  MAINTAINERS: Add qemu-img/io to block subsystem
  qemu-iotests: Improve and make use of QMPTestCase.wait_until_completed()
  doc: add -drive rerror=,werror= to qemu --help output
  block: Prevent coroutine stack overflow when recursing in bdrv_open_backing_file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28 11:50:31 +01:00
Peter Maydell
d09a18d44d Net patches
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJTWmwjAAoJEJykq7OBq3PI32kH+gMZlANje8MPlPn0rjuQC3Eb
 9dt5Oz7dbRbEbRJQHvadbKSvV0beeIdSBxVe8vD3IOyPwGQQg0LqwTnUfXadwNYD
 SGYwOXMNgKe/+o9NRAcZonRxNLoU9J+cSCfLnqXUPdhLzlPF1uuaglBBjlcrhOOE
 YQfDIEe3UcPLpehl6ALrgtiF6+ZrjDnvFnL0KZcMKomQlCnMHvBuzVJ26lQ0m+38
 JxYYc99q6qGvBleH/tHMT7jRWPdEud5rEINKAFnb/OB82YL44fbVTboDFmGVW5WI
 keWiWbs2BwpxXjOwyf7ZunmSMLWIdSVLiSja+WE0YUMiNh+DFxdO7I9YVNlYK4Q=
 =0oRs
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging

Net patches

# gpg: Signature made Fri 25 Apr 2014 15:07:31 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/net-pull-request:
  net: Don't use error_is_set() to suppress additional errors
  net: Make qmp_query_rx_filter() with name argument more obvious
  net: xilinx_axienet.c: Add phy soft reset bit clearing
  net/net.c: Remove unnecessary semicolon
  pcnet: remove duplicate assignment
  tap: Avoid extra iterations while closing file fd

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28 11:29:03 +01:00
Peter Maydell
4a39cbb034 Some s390x patches:
- gdb stubs to make it compile if gdb support is pulled in
 - linux-headers update for new oneregs
 - two onereg enhancements
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJTWko2AAoJEN7Pa5PG8C+v4EIP/2+tCVaNV03OcdHrXWezOsaV
 +gkPp0F6csHQG2HxznoIV/IlZIdN8OyH3QqzUkVP585dfw7nyogZ3IbuFXxwfKPu
 umn9e63VfUnlZVkVNG0wVl0UXIo9nyvoS4XQkywni44BEgniGctQBoxNkKXiXVun
 JRYRLpaBcB3QxDVT1sGYkIIfcKw5MOct6bICVaS1IHj0gy7vh/T9mtrqnR4cnJao
 UzIurB6rSa2G8HaOKG9V17WdSE4IDfV/Rs3+Vn/a7ckXDqM+r/ki+VAWkSud8h+7
 +PxpH+MThG3XfYQDJ3K67LVzKYj1Tyq97sAO5/e48M15TRZ7+yk8qcBeplA9ZTv9
 IJzKzAZRRet+e6HCtrB1V+yMqVb/spX9BGzDn2oaq5dxBL82r1fN5rtgSXm56dsJ
 Zw08mhQd7pXRTDBMBxXfYj0BSjCphyA2uXFGXBBOp1S9f8hEa7DwPgKwkAC963yh
 rQGKTkSchVwayQb0yhfL8yT30T/K/PfWFvkB/ot4ZT6F7rm5CvJrseCLh6MXm+8G
 ql3yBNkJ9B/DjX6O7yirq3cxV7FfEjN5M4eISH+87YrK97/MzfEEXdaO1GwLUv4w
 l5vc1aJ0DjrtROecl6zz7EfI8g4WIUNZntX3JAbxmCEHuIsaYHdmc604mnVFNeIY
 wrcxrVQ+pwfC+fMKsdDa
 =uy70
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140425' into staging

Some s390x patches:

- gdb stubs to make it compile if gdb support is pulled in
- linux-headers update for new oneregs
- two onereg enhancements

# gpg: Signature made Fri 25 Apr 2014 12:42:46 BST using RSA key ID C6F02FAF
# gpg: Can't check signature: public key not found

* remotes/cohuck/tags/s390x-20140425:
  s390x/kvm: sync gbea and pp register
  s390x/kvm: rework KVM synchronize to tracing for some ONEREGS
  linux-headers update
  s390x: empty function stubs in preparation for __KVM_HAVE_GUEST_DEBUG

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-04-28 10:51:32 +01:00
Michael Buesch
b87b8a8b32 slirp/smb: Move ncalrpc directory to tmp
The smbd forked by qemu still uses the default ncalrpc directory
in /var/run/samba. This may lead to problems, if /var/run/samba
does not exist (for example if /var/run is a tmpfs and the host
smbd was not started).

This leads to the following error message from samba
and an unworkable smbd:
	Failed to create pipe directory /var/run/samba/ncalrpc - No such file or directory

Fix this by pointing smbd to /tmp/qemu-smb.%d.%d/ncalrpc as ncalrpc directory.
Smbd will create the actual ncalrpc subdirectory on its own.

Signed-off-by: Michael Buesch <m@bues.ch>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Applying this to -trivial because it _is_ rather trivial
 and because Jan does not reply for months)
2014-04-28 08:55:32 +04:00
Michael Tokarev
7a30842186 po: add proper Language: tags to .po files
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:32 +04:00
Michael Tokarev
b920cad669 po/Makefile: fix $SRC_PATH reference
The rule for messages.po appears to be slightly wrong.
Move the `cd' command within parens.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Tested-by: Stefan Weil <sw@weilnetz.de>
2014-04-28 08:55:32 +04:00
Kirill Batuzov
00a9cacaea init_paths: fix minor memory leak
Fields "name" (created with strdup in new_entry) and "pathname"
(created with g_strdup_printf in new_entry) of pathelem struct should
be freed before the whole struct is.

Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:32 +04:00
Tim Comer
b0f9300ca3 virtfs-proxy-helper: fix call to accept
The current code calls accept() without initializing the size parameter
which means the accept call might write too much to the stack.

URL: https://bugs.gentoo.org/486714
Signed-off-by: Tim Comer <comer0@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:32 +04:00
Igor Ryzhov
9057698d93 net/net.c: remove unnecessary semicolon
Signed-off-by: Igor Ryzhov <iryzhov@arccn.ru>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:32 +04:00
Stefan Weil
d461863d3c Add QEMU logo (SVG file)
The "Q" of the logo is already included in pc-bios/qemu_logo_no_text.svg.

This file now adds the complete logo as it was designed by Benoît Canet.
Benoît licensed it under CC-BY 3.0, see
http://lists.gnu.org/archive/html/qemu-devel/2012-02/msg02865.html.

Unneeded borders from Benoît's original logo were removed,
and metadata (license, author, date) was added in this version.

Cc: Benoît Canet <benoit@irqsave.net>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:31 +04:00
Chen Gang
7fb8b5d9c4 vl: avoid closing stdout with 'writeconfig'
'writeconfig' supports output to stdout (with '-'); when that happens,
we must not close stdout, or further command line options that also use
stdout will be impacted. (Although 'writeconfig' was copied from
'readconfig', the latter does not have the problem because it does not
support reading from '-')

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:31 +04:00
Stefan Weil
24c12b7923 xilinx: Fix typo in comment (Marvel -> Marvell)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:31 +04:00
Chen Gang
6924bc1eef vl: Eliminate a superfluous local variable
CODING_STYLE frowns upon mixing declarations and statements.  main()
has such a declaration.  Clean up by eliminating the variable.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:31 +04:00
Chen Gang
a629f2fdba vl: Remove useless 'continue'
"This if else has no code between it and the end of the enclosing
while loop. This makes this continue redundant."

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:31 +04:00
Michael Tokarev
5d77c8f9b6 gitignore: cleanups #2
A few more cleanups for .gitignore file.
The final goal is to have only files in there which
are generated during build.  Things like .orig or
.gdbinit are definitely not generated during build.
Also, anchor a few more build-time directories.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28 08:55:31 +04:00
Cole Robinson
a27b04577e tests/.gitignore: Ignore test-rfifolock
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27 13:04:18 +04:00
Laszlo Ersek
296b14491a move test-* from .gitignore to tests/.gitignore
Also sort the test-* entries in the latter.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27 13:04:18 +04:00
Fam Zheng
2d2ad6d090 configure: Improve help behavior
Old:
There are two paths to show help and exit 1, one is with "-h" or
"--help", one is with invalid options.

New:
Show help and exit 0 for --help.
On invalid option, don't show the long help and bury the early "ERROR:"
line, just give a message pointing to --help.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27 13:04:18 +04:00
Igor Mammedov
6e1d3c1c85 vl: convert -m to QemuOpts
Adds option to -m
 "size" - startup memory amount

For compatibility with legacy CLI if suffix-less number is passed,
it assumes amount in Mb.

Otherwise user is free to use suffixed number using suffixes b,k/K,M,G

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27 13:04:18 +04:00
Paolo Bonzini
e96e5ae880 qemu-option: introduce qemu_find_opts_singleton
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27 13:04:18 +04:00
Stefan Weil
eb6282f230 misc: Use cpu_physical_memory_read and cpu_physical_memory_write
These functions don't need type casts (as does cpu_physical_memory_rw)
and also make the code better readable.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27 13:04:18 +04:00
Paul Moore
e3f9bb011a seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist
Additional testing reveals that PulseAudio requires shmctl() and the
mlock()/munlock() syscalls on some systems/configurations.  As before,
on systems that do require these syscalls, the problem can be seen with
the following command line:

  # qemu -monitor stdio  -sandbox on \
         -device intel-hda -device hda-duplex

Signed-off-by: Paul Moore <pmoore@redhat.com>
Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com>
2014-04-25 14:52:03 -03:00
Felix Geyer
8439761852 seccomp: add timerfd_create and timerfd_settime to the whitelist
libusb calls timerfd_create() and timerfd_settime() when it's built with
timerfd support.

Command to reproduce:

       -device usb-host,hostbus=1,hostaddr=3,id=hostdev0

Log messages:

audit(1390730418.924:135): auid=4294967295 uid=121 gid=103 ses=4294967295
                           pid=5232 comm="qemu-system-x86" sig=31 syscall=283
                           compat=0 ip=0x7f2b0f4e96a7 code=0x0
audit(1390733100.580:142): auid=4294967295 uid=121 gid=103 ses=4294967295
                           pid=16909 comm="qemu-system-x86" sig=31 syscall=286
                           compat=0 ip=0x7f03513a06da code=0x0

Reading a few hundred MB from a USB drive on x86_64 shows this syscall distribution.
Therefore the timerfd_settime priority is set to 242.

    calls  syscall
 --------- ----------------
   5303600 write
   2240554 read
   2167030 ppoll
   2134828 ioctl
    704023 timerfd_settime
    689105 poll
     83122 futex
       803 writev
       476 rt_sigprocmask
       287 recvmsg
       178 brk

Signed-off-by: Felix Geyer <debfx@fobos.de>
Signed-off-by: Eduardo Otubo <otubo@linux.vnet.ibm.com>
2014-04-25 14:51:59 -03:00
Markus Armbruster
172fc4dd33 iscsi: Don't use error_is_set() to suppress additional errors
Using error_is_set(errp) that way can sweep programming errors under
the carpet when we get called incorrectly with an error set.

Commit 24d3bd6 added a broken error path to iscsi_do_inquiry(): it
first calls error_setg(), then jumps to the preexisting error label,
where error_setg() gets called again, triggering an assertion failure.

Commit cbee81f fixed this by guarding the second error_setg() with an
error_is_set().

Replace this fix by a simpler and safer one: jump right behind the
second error_setg().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:06 +02:00
Markus Armbruster
f70edf9948 blockdev: Clean up fragile use of error_is_set()
Using error_is_set(ERRP) to find out whether a function failed is
either wrong, fragile, or unnecessarily opaque.  It's wrong when ERRP
may be null, because errors go undetected when it is.  It's fragile
when proving ERRP non-null involves a non-local argument.  Else, it's
unnecessarily opaque (see commit 84d18f0).

The error_is_set(errp) in internal_snapshot_prepare() is merely
fragile, because the caller never passes a null errp argument.

Make the code more robust and more obviously correct: receive the
error in a local variable, then propagate it through the parameter.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:06 +02:00
Markus Armbruster
92de901290 nbd: Use return values instead of error_is_set(errp)
Using error_is_set(errp) to check whether a function call failed is
fragile: it breaks when errp is null.  Check perfectly suitable return
values instead when possible.  errp can't be null there now, but this
is more robust and more obviously correct

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:06 +02:00
Markus Armbruster
4399c438a4 qemu-img: Consistently name Error * objects err, and not errp
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:06 +02:00
Markus Armbruster
0fb6395c0c Use error_is_set() only when necessary (again)
error_is_set(&var) is the same as var != NULL, but it takes
whole-program analysis to figure that out.  Unnecessarily hard for
optimizers, static checkers, and human readers.  Commit 84d18f0 dumbed
it down to obvious, but a few more have crept in since, and
documentation was overlooked.  Dumb these down, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:06 +02:00
Kevin Wolf
a28315ebaf block: Expose host_* drivers in blockdev-add
All the functionality to use the host_device, host_cdrom and host_floppy
drivers is already there, they just need to be added to the schema.

The block driver names containing underscores are preexisting and cannot
be changed without breaking command line compatibility.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:06 +02:00
Kevin Wolf
460787605e MAINTAINERS: Add qemu-img/io to block subsystem
qemu-img and qemu-io were not covered by any MAINTAINERS entry so far.

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:05 +02:00
Fam Zheng
9974ad40bf qemu-iotests: Improve and make use of QMPTestCase.wait_until_completed()
This eliminates code duplication.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:05 +02:00
Stefan Hajnoczi
d1db760d7b doc: add -drive rerror=,werror= to qemu --help output
These options are already documented on the man page but missing from
qemu --help.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
2014-04-25 18:05:05 +02:00
Benoît Canet
1ba4b6a553 block: Prevent coroutine stack overflow when recursing in bdrv_open_backing_file.
In 1.7.1 qcow2_create2 reopen the file for flushing without the BDRV_O_NO_BACKING
flags.

As a consequence the code would recursively open the whole backing chain.

These three stack arrays would pile up through the recursion and lead to a coroutine
stack overflow.

Convert these array to malloced buffers in order to streamline the coroutine
footprint.

Symptoms where freezes or segfaults on production machines while taking QMP externals
snapshots. The overflow disturbed coroutine switching.

[Resolved conflicts on qemu.git/master since the patch was against v1.7.1
--Stefan]

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 18:05:05 +02:00
Stefan Hajnoczi
0b9f0e2fd7 monitor: fix qmp_getfd() fd leak in error case
qemu_chr_fe_get_msgfd() transfers ownership of the file descriptor to
the caller.  Therefore all code paths in qmp_getfd() should either
register the file descriptor somewhere or close it.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 11:41:41 -04:00
Qiao Nuohan
1b7a0f758b HMP: support specifying dump format for dump-guest-memory
Dumping guest memory is available to specify the dump format now. This patch
adds options '-z|-l|-s' to HMP command dump-guest-memory to specify dumping in
kdump-compression format, with zlib/lzo/snappy compression. And without these
options ELF format will be used.

The discussion about this feature is here:

http://lists.nongnu.org/archive/html/qemu-devel/2014-03/msg04235.html

Signed-off-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com>
Suggested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> (on s390x/kvm)
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 11:18:33 -04:00
Qiao Nuohan
c20499d985 HMP: fix doc of dump-guest-memory
Signed-off-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 11:17:38 -04:00
Eduardo Habkost
c3481247e5 qmp: object-add: Validate class before creating object
Currently it is very easy to crash QEMU by issuing an object-add command
using an abstract class or a class that doesn't support
TYPE_USER_CREATABLE as parameter.

Example: with the following QMP command:

    (QEMU) object-add qom-type=cpu id=foo

QEMU aborts at:

    ERROR:qom/object.c:335:object_initialize_with_type: assertion failed: (type->abstract == false)

This patch moves the check for TYPE_USER_CREATABLE before object_new(),
and adds a check to prevent the code from trying to instantiate abstract
classes.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Tested-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 11:08:34 -04:00
Markus Armbruster
9083da1d4c net: Don't use error_is_set() to suppress additional errors
Using error_is_set(errp) that way can sweep programming errors under
the carpet when we get called incorrectly with an error set.

qmp_query_rx_filter() breaks its loop when it detects an error.  It
needs to set another error when the loop completes normally.

Return right away instead of merely breaking the loop.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 15:58:07 +02:00
Markus Armbruster
638fb14169 net: Make qmp_query_rx_filter() with name argument more obvious
With a client name, the QMP command is specified to return a list of
one element.  This isn't locally obvious in the code.  Make it so.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 15:58:07 +02:00
Hani Benhabiles
2da1b3abbc monitor: Add device_add and device_del completion.
Also fix device_add completion including non-hotpluggable devices.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 09:37:12 -04:00
Hani Benhabiles
bfa40f77af monitor: Add command_completion callback to mon_cmd_t.
Convert object_add and object_del commands to use the new callback.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 09:27:49 -04:00