Commit Graph

80185 Commits

Author SHA1 Message Date
Paolo Bonzini
cc9962d8ea tests/qtest: do not list ahci-test twice
This is caught by "meson test", which complains about two tests with the
same name.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200904120342.11370-1-pbonzini@redhat.com>
Fixes: a2ce7dbd91 ("meson: convert tests/qtest to meson")
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Daniel P. Berrangé
affcc09c2d gitlab: expand test coverage for crypto builds
Most jobs test the latest nettle library. This adds explicit coverage
for latest gcrypt using Fedora, and old gcrypt and nettle using
CentOS-7. The latter does a minimal tools-only build, as we only need to
validate that the crypto code builds and unit tests pass. Finally a job
disabling both nettle and gcrypt is provided to validate that gnutls
still works.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200901133050.381844-3-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Daniel P. Berrangé
46859d9398 crypto: fix build with gcrypt enabled
If nettle is disabled and gcrypt enabled, the compiler and linker flags
needed for gcrypt are not passed.

Gnutls was also not added as a dependancy when gcrypt is enabled.

Attempting to add the library dependencies at the same time as the
source dependencies is error prone, as there are alot of different
rules for picking which sources to use, and some of the source files
use code level conditionals intead. It is thus clearer to add the
library dependencies separately.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200901133050.381844-2-berrange@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Thomas Huth
6bcb5fc0f7 gitlab-ci: Add cross-compiling build tests
Now that we can use all our QEMU test containers in the gitlab-CI, we can
easily add some jobs that test cross-compilation for various architectures.
There is just only small ugliness: Since the shared runners on gitlab.com
are single-threaded, we have to split each compilation job into two parts
(--disable-user and --disable-system), and exclude some additional targets,
to avoid that the jobs are running too long and hitting the timeout of 1 h.

Message-Id: <20200823111757.72002-8-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Thomas Huth
8c2787629e stubs: Move qemu_fd_register stub to util/main-loop.c
The linker of MinGW sometimes runs into the following problem:

libqemuutil.a(util_main-loop.c.obj): In function `qemu_fd_register':
/builds/huth/qemu/build/../util/main-loop.c:331: multiple definition of
 `qemu_fd_register'
libqemuutil.a(stubs_fd-register.c.obj):/builds/huth/qemu/stubs/fd-register.c:5:
 first defined here
collect2: error: ld returned 1 exit status
/builds/huth/qemu/rules.mak:88: recipe for target 'tests/test-timed-average.exe'
 failed

qemu_fd_register() is defined in util/main-loop.c for WIN32, so let's simply
move the stub also there in the #else part of the corresponding #ifndef
to fix this problem.

Message-Id: <20200903054503.425435-1-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Thomas Huth
b0476d6602 stubs: Move qemu_timer_notify_cb() and remove qemu_notify_event() stub
When cross-compiling with MinGW, there are sometimes some weird linker
errors like:

ibqemuutil.a(util_main-loop.c.obj): In function `qemu_notify_event':
/builds/huth/qemu/build/../util/main-loop.c:139: multiple definition of
 `qemu_notify_event'
libqemuutil.a(stubs_notify-event.c.obj):/builds/huth/qemu/stubs/notify-event.c:5:
 first defined here
collect2: error: ld returned 1 exit status
/builds/huth/qemu/rules.mak:88: recipe for target 'tests/test-timed-average.exe'
 failed

It seems like it works better when the qemu_timer_notify_cb() stub (which
calls qemu_notify_event()) is in a separate file - then we can also even
remove the qemu_notify_event() stub now.

This patch is based on ideas from the patch "stubs: Remove qemu_notify_event()"
by Philippe Mathieu-Daudé and the patch "cpu-timers, icount: new modules" from
Claudio Fontana.

Message-Id: <20200902102433.304737-1-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Thomas Huth
e7a222aeb8 configure: Allow automatic WHPX detection
The whpx variable is currently initialized to "no" which causes the WHPX
check to skip the detection unless the user specified --enable-whpx.
Since the detection code should be able to figure it out correctly, let's
initialized the variable to "" on MinGW-builds for proper auto-detection
instead.

Message-Id: <20200804170055.2851-11-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20200823111757.72002-7-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Thomas Huth
d3dd34a1e5 dockerfiles/debian-win64-cross: Download WHPX MinGW headers
To compile-test the WHPX accelerator, we need to download these system
headers first (they are unfortunately not part of any released and
packaged MinGW toolchain yet).

Idea taken from another patch by Stefan Weil.

Message-Id: <20200804170055.2851-12-thuth@redhat.com>
Message-Id: <20200823111757.72002-6-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Thomas Huth
ce4e510ac7 tests/Makefile: test-image-locking needs CONFIG_POSIX
test-image-locking.c uses the qemu_lock_fd_test() function which is
only available on POSIX-like systems.

Message-Id: <20200804170055.2851-4-thuth@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-Id: <20200823111757.72002-4-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Yonggang Luo
0fdc1f2f5e tests: Fixes building test-util-filemonitor.c on msys2/mingw
Fixes the following compiling error:
../tests/test-util-filemonitor.c: In function 'test_file_monitor_events':
../tests/test-util-filemonitor.c:620:17: error: too many arguments to function 'mkdir'
  620 |             if (mkdir(pathsrc, 0700) < 0) {
      |                 ^~~~~
In file included from C:/CI-Tools/msys64/mingw64/x86_64-w64-mingw32/include/unistd.h:10,
                 from C:/work/xemu/qemu/include/qemu/osdep.h:93,
                 from ../tests/test-util-filemonitor.c:21:
C:/CI-Tools/msys64/mingw64/x86_64-w64-mingw32/include/io.h:282:15: note: declared here
  282 |   int __cdecl mkdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
      |               ^~~~~

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Message-Id: <20200905203425.1470-1-luoyonggang@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Yonggang Luo
85c93c57f1 tests: fixes test-vmstate.c compile error on msys2
../tests/test-vmstate.c: In function 'int_cmp':
../tests/test-vmstate.c:884:5: error: unknown type name 'uint'; did you mean 'uInt'?
  884 |     uint ua = GPOINTER_TO_UINT(a);
      |     ^~~~
      |     uInt
../tests/test-vmstate.c:885:5: error: unknown type name 'uint'; did you mean 'uInt'?
  885 |     uint ub = GPOINTER_TO_UINT(b);
      |     ^~~~
      |     uInt
make: *** [Makefile.ninja:5461:tests/test-vmstate.exe.p/test-vmstate.c.obj] 错误 1

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Message-Id: <20200905063813.1875-1-luoyonggang@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-07 12:34:17 +02:00
Yonggang Luo
fec7bcf16b tests: handling signal on win32 properly
SIGABRT should use signal(SIGABRT, sigabrt_handler) to handle on win32

The error:
E:/CI-Cor-Ready/xemu/qemu.org/tests/test-replication.c:559:33: error: invalid use of undefined type 'struct sigaction'
  559 |     sigact = (struct sigaction) {
      |                                 ^

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Message-Id: <20200902170054.810-6-luoyonggang@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-06 20:26:43 +02:00
Alex Bennée
90843750e3 tests/docker: add python3-setuptools the docker images
We need these now for builds to work.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200903112107.27367-4-alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-06 20:26:43 +02:00
Peter Maydell
7c37270b3f ui: memleak fixes.
gtk: refresh interval fix.
 spice: add mouse buttons.
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 daB6kvPtKj9s4JBhuOp5
 =7Z4z
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20200904-pull-request' into staging

ui: memleak fixes.
gtk: refresh interval fix.
spice: add mouse buttons.

# gpg: Signature made Fri 04 Sep 2020 08:00:55 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20200904-pull-request:
  ui/gtk: Update refresh interval after widget is realized
  ui: Add more mouse buttons to SPICE
  vnc-auth-sasl: Plug memleak in vnc_socket_ip_addr_string
  ui/gtk-gl-area: Plug memleak in gd_gl_area_create_context()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-06 16:23:55 +01:00
Peter Maydell
227de21ed0 Improve inlining in cputlb.c.
Fix vector abs fallback.
 Only set parallel_cpus for SMP.
 Add vector dupm for 256-bit elements.
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 nxPOFQ==
 =j/GJ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200903' into staging

Improve inlining in cputlb.c.
Fix vector abs fallback.
Only set parallel_cpus for SMP.
Add vector dupm for 256-bit elements.

# gpg: Signature made Thu 03 Sep 2020 22:38:25 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20200903:
  tcg: Implement 256-bit dup for tcg_gen_gvec_dup_mem
  tcg: Eliminate one store for in-place 128-bit dup_mem
  softmmu/cpus: Only set parallel_cpus for SMP
  tcg: Fix tcg gen for vectorized absolute value
  cputlb: Make store_helper less fragile to compiler optimizations

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-05 15:30:41 +01:00
Peter Maydell
8ca019b9c9 QAPI patches patches for 2020-09-03
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 =HUiH
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-09-03' into staging

QAPI patches patches for 2020-09-03

# gpg: Signature made Thu 03 Sep 2020 09:00:37 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2020-09-03:
  docs/qdev-device-use: Don't suggest -drive and -net can do USB
  qapi: Document event VSERPORT_CHANGE is rate-limited
  docs/interop/qmp-spec: Point to the QEMU QMP reference manual
  scripts/qmp/qom-fuse: Fix getattr(), read() for files in /
  scripts/qmp/qom-fuse: Port to current Python module fuse
  scripts/qmp/qom-fuse: Unbreak import of QEMUMonitorProtocol
  qapi/block-core.json: Remove stale description of 'blockdev-add'
  qapi: enable use of g_autoptr with QAPI types

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-04 23:24:03 +01:00
Peter Maydell
1133ce5ec9 Add btrfs support
Fix MK_ARRAY()
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 =Pr4V
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.2-pull-request' into staging

Add btrfs support
Fix MK_ARRAY()

# gpg: Signature made Thu 03 Sep 2020 00:26:37 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-5.2-pull-request:
  linux-user: Add support for btrfs ioctls used to scrub a filesystem
  linux-user: Add support for btrfs ioctls used to manage quota
  linux-user: Add support for two btrfs ioctls used for subvolume
  linux-user: Add support for a group of btrfs inode ioctls
  linux-user: Add support for btrfs ioctls used to get/set features
  linux-user: Add support for btrfs ioctls used to manipulate with devices
  linux-user: Add support for a group of btrfs ioctls used for snapshots
  linux-user: Add support for a group of btrfs ioctls used for subvolumes
  linux-user: fix implicit conversion from enumeration type error

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-04 15:53:56 +01:00
Philippe Mathieu-Daudé
dc26435edb ui/gtk: Update refresh interval after widget is realized
Nikola reported on Windows when gd_vc_gfx_init() is called, the
window is not yet realized, so we run gd_refresh_rate_millihz(NULL)
which returns 0 milli-Hertz.
When a Widget is realized, it fires a 'realized' event. We already
have the gd_draw_event() handler registered for this even, so simply
move the gd_refresh_rate_millihz() there. When the event fires, the
window is known to exist.
This completes commit c4c00922cc original intention.

Reported-by: Nikola Pavlica <pavlica.nikola@gmail.com>
Tested-by: Nikola Pavlica <pavlica.nikola@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200817172331.598255-1-philmd@redhat.com
Suggested-by: Nikola Pavlica <pavlica.nikola@gmail.com>
Tested-by: Nikola Pavlica <pavlica.nikola@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-04 07:32:28 +02:00
Frediano Ziglio
5b57a87e4e ui: Add more mouse buttons to SPICE
Add support for SIDE and EXTRA buttons.

The constants for buttons in both SPICE and QEMU are defined as
  LEFT
  MIDDLE
  RIGHT
  UP
  DOWN
  SIDE
  EXTRA
(same order).

"button_mask" contains for each bit the state of a button. Qemu currently
uses bits 0, 1, 2 respectively as LEFT, RIGHT, MIDDLE; also add bits 4
and 5 as UP and DOWN (using wheel movements). SPICE protocol uses
a bitmask based on the order above where LEFT is bit 0, MIDDLE is
bit 1 and so on till EXTRA being bit 6. To avoid clash with Qemu usage
SPICE bitmask from SIDE are move a bit more resulting respectively
in 0x40 and 0x80 values.

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Message-id: 20200820145851.50846-1-fziglio@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-04 07:32:28 +02:00
Pan Nengyuan
7791acaf3d vnc-auth-sasl: Plug memleak in vnc_socket_ip_addr_string
'addr' is forgot to free in vnc_socket_ip_addr_string error path. Fix that.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <20200831134315.1221-11-pannengyuan@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-04 07:30:57 +02:00
Pan Nengyuan
2cd1e3f915 ui/gtk-gl-area: Plug memleak in gd_gl_area_create_context()
Receiving error in local variable err, and forgot to free it.
This patch check the return value of 'gdk_window_create_gl_context'
and 'gdk_gl_context_realize', then free err to fix it.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Message-Id: <20200831134315.1221-6-pannengyuan@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-04 07:30:57 +02:00
Peter Maydell
df8176274a nbd patches for 2020-09-02
- fix a few iotests affected by earlier nbd changes
 - avoid blocking qemu by nbd client in connect()
 - build qemu-nbd for mingw
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAl9QFB8ACgkQp6FrSiUn
 Q2pTwggArPN7dRwm1KD9jL8X6PV01uhLuLRFzrrofFX22Blroj5XPbR24BdKeN8V
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 =7Cn5
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2020-09-02' into staging

nbd patches for 2020-09-02

- fix a few iotests affected by earlier nbd changes
- avoid blocking qemu by nbd client in connect()
- build qemu-nbd for mingw

# gpg: Signature made Wed 02 Sep 2020 22:52:31 BST
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2020-09-02:
  nbd: disable signals and forking on Windows builds
  nbd: skip SIGTERM handler if NBD device support is not built
  block: add missing socket_init() calls to tools
  block/nbd: use non-blocking connect: fix vm hang on connect()
  iotests/259: Fix reference output
  iotests/059: Fix reference output

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-03 21:35:01 +01:00
Richard Henderson
fe4b0b5bfa tcg: Implement 256-bit dup for tcg_gen_gvec_dup_mem
We already support duplication of 128-bit blocks.  This extends
that support to 256-bit blocks.  This will be needed by SVE2.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-03 13:13:58 -07:00
Richard Henderson
6a17646176 tcg: Eliminate one store for in-place 128-bit dup_mem
Do not store back to the exact memory from which we just loaded.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-03 13:13:58 -07:00
Richard Henderson
4ca3d09cd9 softmmu/cpus: Only set parallel_cpus for SMP
Do not set parallel_cpus if there is only one cpu instantiated.
This will allow tcg to use serial code to implement atomics.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-03 13:13:58 -07:00
Stephen Long
e7e8f33fb6 tcg: Fix tcg gen for vectorized absolute value
The fallback inline expansion for vectorized absolute value,
when the host doesn't support such an insn was flawed.

E.g. when a vector of bytes has all elements negative, mask
will be 0xffff_ffff_ffff_ffff.  Subtracting mask only adds 1
to the low element instead of all elements becase -mask is 1
and not 0x0101_0101_0101_0101.

Signed-off-by: Stephen Long <steplong@quicinc.com>
Message-Id: <20200813161818.190-1-steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-03 13:13:58 -07:00
Richard Henderson
6b8b622e87 cputlb: Make store_helper less fragile to compiler optimizations
This has no functional change.

The current function structure is:

    inline QEMU_ALWAYSINLINE
    store_memop() {
        switch () {
            ...
        default:
            qemu_build_not_reached();
        }
    }
    inline QEMU_ALWAYSINLINE
    store_helper() {
        ...
        if (span_two_pages_or_io) {
            ...
            helper_ret_stb_mmu();
        }
        store_memop();
    }
    helper_ret_stb_mmu() {
        store_helper();
    }

Whereas GCC will generate an error at compile-time when an always_inline
function is not inlined, Clang does not.  Nor does Clang prioritize the
inlining of always_inline functions.  Both of these are arguably bugs.

Both `store_memop` and `store_helper` need to be inlined and allow
constant propogations to eliminate the `qemu_build_not_reached` call.

However, if the compiler instead chooses to inline helper_ret_stb_mmu
into store_helper, then store_helper is now self-recursive and the
compiler is no longer able to propagate the constant in the same way.

This does not produce at current QEMU head, but was reproducible
at v4.2.0 with `clang-10 -O2 -fexperimental-new-pass-manager`.

The inline recursion problem can be fixed solely by marking
helper_ret_stb_mmu as noinline, so the compiler does not make an
incorrect decision about which functions to inline.

In addition, extract store_helper_unaligned as a noinline subroutine
that can be shared by all of the helpers.  This saves about 6k code
size in an optimized x86_64 build.

Reported-by: Shu-Chun Weng <scw@google.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-03 13:13:58 -07:00
Peter Maydell
67a7bfe560 * Cirrus-CI improvements and fixes (compile with -Werror & fix for 1h problem)
* Two build system fixes to fix some failures the CI
 * One m68k QOMification patch
 * Some trivial qtest patches
 * Some small improvements for the Gitlab CI
 -----BEGIN PGP SIGNATURE-----
 
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 xoIYdBTw1ETWfOgfT8ZpJRiogBoi7AkQrjWXUsUUR9KFYSRaOIIUujCnTyJuIVm1
 spKxlwikVoIa9onJD+or4LC1HI79lS8i537lHjPWHgsZuzzjkT/cCIUvTcax/Rjz
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 3jx4Ev24kZk=
 =kPTJ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-09-03' into staging

* Cirrus-CI improvements and fixes (compile with -Werror & fix for 1h problem)
* Two build system fixes to fix some failures the CI
* One m68k QOMification patch
* Some trivial qtest patches
* Some small improvements for the Gitlab CI

# gpg: Signature made Thu 03 Sep 2020 12:04:32 BST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2020-09-03:
  gitlab-ci.yml: Set artifacts expiration time
  gitlab-ci.yml: Run check-qtest and check-unit at the end of the fuzzer job
  gitlab/travis: Rework the disabled features tests
  libqtest: Rename qmp_assert_error_class() to qmp_expect_error_and_unref()
  tests/qtest/ipmi-kcs: Fix assert side-effect
  tests/qtest/tpm: Declare input buffers const and static
  tests/qtest/ahci: Improve error handling (NEGATIVE_RETURNS)
  hw/m68k: QOMify the mcf5206 system integration module
  configure: Add system = 'linux' for meson when cross-compiling
  meson: fix keymaps without qemu-keymap
  cirrus.yml: Split FreeBSD job into two parts
  cirrus.yml: Update the macOS jobs to Catalina
  cirrus.yml: Compile macOS with -Werror
  cirrus.yml: Compile FreeBSD with -Werror
  configure: Fix atomic64 test for --enable-werror on macOS

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-03 16:58:25 +01:00
Peter Maydell
3dd23a4fb8 Various fixes of Aspeed machines :
* New Supermicro X11 BMC machine (Erik)
 * Fixed valid access size on AST2400 SCU
 * Improved robustness of the ftgmac100 model.
 * New flash models in m25p80 (Igor)
 * Fixed reset sequence of SDHCI/eMMC controllers
 * Improved support of the AST2600 SDMC  (Joel)
 * Couple of SMC cleanups
 -----BEGIN PGP SIGNATURE-----
 
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 y8KrTO/eyBmAsEjrg1f6bWwCTZsouKq/2vWPtmTx3eU4HgeJdPbkln7E1YGmMfBR
 T4WJU6mNqkWfFT3WAW3IbB4qCoH3l0DRkgawYPWbdJmTs5CBtXOYCT14TijDVWQ5
 p8S4QjTtfRPwG9csHJ1W93t8jadTzderefkN6Zcmf9y6iOCif6SVDFvF769hzg6e
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 ZePWf6XrsPQY7aZgQRTexmXK83jqn73DOkavI2pM9s/6Ts61mdc=
 =ZQHA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20200901' into staging

Various fixes of Aspeed machines :

* New Supermicro X11 BMC machine (Erik)
* Fixed valid access size on AST2400 SCU
* Improved robustness of the ftgmac100 model.
* New flash models in m25p80 (Igor)
* Fixed reset sequence of SDHCI/eMMC controllers
* Improved support of the AST2600 SDMC  (Joel)
* Couple of SMC cleanups

# gpg: Signature made Tue 01 Sep 2020 13:39:20 BST
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# 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: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/legoater/tags/pull-aspeed-20200901:
  hw: add a number of SPI-flash's of m25p80 family
  arm: aspeed: add strap define `25HZ` of AST2500
  aspeed/smc: Open AHB window of the second chip of the AST2600 FMC controller
  aspeed/sdmc: Simplify calculation of RAM bits
  aspeed/sdmc: Allow writes to unprotected registers
  aspeed/sdmc: Perform memory training
  ftgmac100: Improve software reset
  ftgmac100: Fix integer overflow in ftgmac100_do_tx()
  ftgmac100: Check for invalid len and address before doing a DMA transfer
  ftgmac100: Change interrupt status when a DMA error occurs
  ftgmac100: Fix interrupt status "Packet moved to RX FIFO"
  ftgmac100: Fix interrupt status "Packet transmitted on ethernet"
  ftgmac100: Fix registers that can be read
  aspeed/sdhci: Fix reset sequence
  aspeed/smc: Fix max_slaves of the legacy SMC device
  aspeed/smc: Fix MemoryRegionOps definition
  hw/arm/aspeed: Add board model for Supermicro X11 BMC
  aspeed/scu: Fix valid access size on AST2400
  m25p80: Add support for n25q512ax3
  m25p80: Return the JEDEC ID twice for mx25l25635e

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-03 14:12:48 +01:00
Thomas Huth
0a796d63bc gitlab-ci.yml: Set artifacts expiration time
The default expiration time for artifacts seems to be very high (30 days?).
Since we only need the artifacts to pass the binaries from one stage to
the next one, we can decrease the expiration time to avoid to spam the
file server too much. Two days should be enough in case someone still wants
to have a look after the pipeline finished.

Message-Id: <20200806161546.15325-1-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Thomas Huth
5ab04d5e6f gitlab-ci.yml: Run check-qtest and check-unit at the end of the fuzzer job
The fuzzer job finishes quite early, so we can run the unit tests and
qtests with -fsanitize=address here without extending the total test time.

Message-Id: <20200831153228.229185-1-thuth@redhat.com>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Thomas Huth
a7524adb41 gitlab/travis: Rework the disabled features tests
Let's focus on the gitlab-ci when testing the compilation with disabled
features, thus add more switches there (and while we're at it, sort them
also alphabetically). This should cover the test from the Travis CI now,
too, so that we can remove the now-redundant job from the Travis CI.

Message-Id: <20200806155306.13717-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Markus Armbruster
3bc1b8ee8c libqtest: Rename qmp_assert_error_class() to qmp_expect_error_and_unref()
qmp_assert_error_class() does more than just assert: it also unrefs
the @rsp argument.  Rename to qmp_expect_error_and_unref() to reduce
confusion.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200902115733.1229537-1-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Philippe Mathieu-Daudé
978382b453 tests/qtest/ipmi-kcs: Fix assert side-effect
Fix assert side-effect reported by Coverity:

  /qemu/tests/qtest/ipmi-kcs-test.c: 84 in kcs_wait_obf()
  83         while (IPMI_KCS_CMDREG_GET_OBF() == 0) {
  >>>     CID 1432368:  Incorrect expression  (ASSERT_SIDE_EFFECT)
  >>>     Argument "--count" of g_assert() has a side effect.  The containing function might work differently in a non-debug build.
  84             g_assert(--count != 0);

Reported-by: Coverity (CID 1432368)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200902080801.160652-2-philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Philippe Mathieu-Daudé
ed943cc934 tests/qtest/tpm: Declare input buffers const and static
The functions using these arrays expect a "const unsigned char *"
argument, it is safe to declare these as 'static const'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200902080909.161034-1-philmd@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Philippe Mathieu-Daudé
df1a312fea tests/qtest/ahci: Improve error handling (NEGATIVE_RETURNS)
Fix an error handling issue reported by Coverity:

  /qemu/tests/qtest/ahci-test.c: 1452 in prepare_iso()
  1444         int fd = mkstemp(cdrom_path);
  >>>     CID 1432375:  Error handling issues  (NEGATIVE_RETURNS)
  >>>     "fd" is passed to a parameter that cannot be negative.
  1452         ret = write(fd, patt, size);

Reported-by: Coverity (CID 1432375)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200902080552.159806-1-philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Thomas Huth
0bc6746e85 hw/m68k: QOMify the mcf5206 system integration module
The mcf5206 system integration module should be a proper device.
Let's finally QOMify it.

Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Message-Id: <20200819065201.4045-1-huth@tuxfamily.org>
2020-09-03 12:47:33 +02:00
Thomas Huth
853b4baf30 configure: Add system = 'linux' for meson when cross-compiling
Meson needs the "system = xyz" line when cross-compiling. We are already
adding a "system = 'windows'" for the MinGW cross-compilation case here,
so let's add a "system = 'linux'" now for Linux hosts, too.

Message-Id: <20200823111757.72002-2-thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:47:33 +02:00
Gerd Hoffmann
09db9b9db3 meson: fix keymaps without qemu-keymap
In case the qemu-keymap tool generating them is neither installed on the
system nor built from sources (due to xkbcommon not being available)
qemu will not find the keymaps when started directly from the build
tree,

This happens because commit ddcf607fa3 ("meson: drop keymaps symlink")
removed the symlink to the source tree, and the special handling for
install doesn't help in case we do not install qemu.

Lets fix that by simply copying over the file from the source tree as
fallback.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200827102617.14448-1-kraxel@redhat.com>
[thuth: Rebased, changed "config_host['qemu_datadir']" to "qemu_datadir",
        added Gerd's UNLINK fix to configure script]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:46:56 +02:00
Thomas Huth
45f7b7b9f3 cirrus.yml: Split FreeBSD job into two parts
The FreeBSD jobs currently hit the 1h time limit in the Cirrus-CI.
We have to split the build targets here to make sure that the job
finishes in time again. According to the Cirrus-CI docs and some
tests that I did, it also seems like the total amount of CPUs that
can be used for FreeBSD jobs is limited to 8, so each job now only
gets 4 CPUs. That increases the compilation time of each job a little
bit, but it still seems to be better to run two jobs with 4 CPUs each
in parallel than to run two jobs with 8 CPUs sequentially.

Message-Id: <20200831154405.229706-1-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:46:56 +02:00
Thomas Huth
7498e6afa1 cirrus.yml: Update the macOS jobs to Catalina
When looking at the CI jobs on cirrus-ci.com, it seems like the mojave-based
images have been decomissioned a while ago already, since apparently all our
jobs get automatically upgraded to catalina. So let's update our YML script
accordingly to avoid confusion.

Reviewed-by: Ed Maste <emaste@freebsd.org>
Message-Id: <20200728074405.13118-5-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:46:56 +02:00
Thomas Huth
d76efedaee cirrus.yml: Compile macOS with -Werror
Compiler warnings currently go unnoticed in our macOS builds, since -Werror
is only enabled for Linux and MinGW builds by default. So let's enable them
here now, too.
Unfortunately, the sasl header is marked as deprecated in the macOS headers
and thus generates a lot of deprecation warnings. Thus we have to also use
-Wno-error=deprecated-declarations to be able to compile the code here.

Message-Id: <20200728074405.13118-4-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:46:56 +02:00
Thomas Huth
91bedaaeb6 cirrus.yml: Compile FreeBSD with -Werror
Compiler warnings currently go unnoticed in our FreeBSD builds, since
-Werror is only enabled for Linux and MinGW builds by default. So let's
enable them here now, too.

Reviewed-by: Ed Maste <emaste@freebsd.org>
Message-Id: <20200728074405.13118-3-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:46:56 +02:00
Thomas Huth
5fe4076562 configure: Fix atomic64 test for --enable-werror on macOS
When using --enable-werror for the macOS builders in the Cirrus-CI,
the atomic64 test is currently failing, and config.log shows a bunch
of error messages like this:

 config-temp/qemu-conf.c:6:7: error: implicit declaration of function
 '__atomic_load_8' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
  y = __atomic_load_8(&x, 0);
      ^
 config-temp/qemu-conf.c:6:7: error: this function declaration is not a
 prototype [-Werror,-Wstrict-prototypes]

Seems like these __atomic_*_8 functions are available in one of the
libraries there, so that the test links and passes there when not
using --enable-werror. But there does not seem to be a valid prototype
for them in any of the header files, so that the test fails when using
--enable-werror.

Fix it by using the "official" built-in functions instead (see e.g.
https://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html).
We are not using the *_8 variants in QEMU anyway.

Suggested-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200728074405.13118-2-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-09-03 12:46:56 +02:00
Markus Armbruster
923fbd4cbd docs/qdev-device-use: Don't suggest -drive and -net can do USB
Commit 480324ec8d "docs/qdev-device-use: Clean up the sentences
related to -usbdevice" deleted the information on syntax that no
longer works.  Unfortunately, the resulting text suggests you can
configure USB block devices with -drive, and USB network devices with
-net, which is misleading.

Instead of rephrasing the now misleading text, I'm putting the
information back, and just make clear it's about old versions of QEMU.

Cc: Thomas Huth <thuth@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200806081147.3123652-4-armbru@redhat.com>
2020-09-03 09:58:39 +02:00
Markus Armbruster
382bd1cbbd qapi: Document event VSERPORT_CHANGE is rate-limited
Commit e2ae6159de "virtio-serial: report frontend connection state via
monitor" neglected to document the new event is rate-limited.  Fix
that.

Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200806081147.3123652-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-09-03 09:58:26 +02:00
Markus Armbruster
a7742549ea docs/interop/qmp-spec: Point to the QEMU QMP reference manual
Commit 4d8bb958fa0..231aaf3a821 integrated the contents of
docs/qmp-events.txt into QAPI schema doc comments.  It left dangling
references to qmp-events.txt behind.  Fix to point to the QEMU QMP
reference manual generated from the QAPI schema.

Add a similar reference for commands.

Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200806081147.3123652-2-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-09-03 09:58:02 +02:00
Markus Armbruster
3a14019e82 scripts/qmp/qom-fuse: Fix getattr(), read() for files in /
path, prop = "type".rsplit('/', 1) sets path to "", which doesn't
work.  Correct to "/".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200723142738.1868568-4-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2020-09-03 09:44:33 +02:00
Markus Armbruster
f713ed4f7e scripts/qmp/qom-fuse: Port to current Python module fuse
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200723142738.1868568-3-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2020-09-03 09:43:50 +02:00
Markus Armbruster
67abc3ddea scripts/qmp/qom-fuse: Unbreak import of QEMUMonitorProtocol
Commit c7b942d7f8 "scripts/qmp: Fix shebang and imports" messed with
it for reasons I don't quite understand.  I do understand how it fails
now: it neglects to import sys.  Fix that.

It now fails because it expects an old version of module fuse.  That's
next.

Fixes: c7b942d7f8
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200723142738.1868568-2-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2020-09-03 09:43:03 +02:00