Commit Graph

102740 Commits

Author SHA1 Message Date
Akihiko Odaki 4cf3a63849 hw/net/net_tx_pkt: Ignore ECN bit
No segmentation should be performed if gso type is
VIRTIO_NET_HDR_GSO_NONE even if ECN bit is set.

Fixes: e263cd49c7 ("Packet abstraction for VMWARE network devices")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1544
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28 13:10:55 +08:00
Akihiko Odaki f4fdaf009c igb: Fix DMA requester specification for Tx packet
igb used to specify the PF as DMA requester when reading Tx packets.
This made Tx requests from VFs to be performed on the address space of
the PF, defeating the purpose of SR-IOV. Add some logic to change the
requester depending on the queue, which can be assigned to a VF.

Fixes: 3a977deebe ("Intrdocue igb device emulation")
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28 13:10:55 +08:00
Akihiko Odaki 212f7b1dac igb: Save more Tx states
The current implementation of igb uses only part of a advanced Tx
context descriptor and first data descriptor because it misses some
features and sniffs the trait of the packet instead of respecting the
packet type specified in the descriptor. However, we will certainly
need the entire Tx context descriptor when we update igb to respect
these ignored fields. Save the entire context descriptor and first
data descriptor except the buffer address to prepare for such a change.

This also introduces the distinction of contexts with different
indexes, which was not present in e1000e but in igb.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28 13:10:55 +08:00
Klaus Jensen ca2a091802 hw/nvme: fix missing DNR on compare failure
Even if the host is somehow using compare to do compare-and-write, the
host should be notified immediately about the compare failure and not
have to wait for the driver to potentially retry the command.

Fixes: 0a384f923f ("hw/block/nvme: add compare command")
Reported-by: Jim Harris <james.r.harris@intel.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-03-27 19:05:23 +02:00
Mateusz Kozlowski 9b4f01812f hw/nvme: Change alignment in dma functions for nvme_blk_*
Since the nvme_blk_read/write are used by both the data and metadata
portions of the IO, it can't have the 512B alignment requirement.
Without this change any metadata transfer, which length isn't a multiple
of 512B and which is bigger than 512B, will result in only a partial
transfer.

Signed-off-by: Mateusz Kozlowski <kozlowski.mateuszpl@gmail.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-03-27 17:48:08 +02:00
Kevin Wolf d8fbf9aa85 block/export: Fix graph locking in blk_get_geometry() call
blk_get_geometry() eventually calls bdrv_nb_sectors(), which is a
co_wrapper_mixed_bdrv_rdlock. This means that when it is called from
coroutine context, it already assume to have the graph locked.

However, virtio_blk_sect_range_ok() in block/export/virtio-blk-handler.c
(used by vhost-user-blk and VDUSE exports) runs in a coroutine, but
doesn't take the graph lock - blk_*() functions are generally expected
to do that internally. This causes an assertion failure when accessing
an export for the first time if it runs in an iothread.

This is an example of the crash:

  $ ./storage-daemon/qemu-storage-daemon --object iothread,id=th0 --blockdev file,filename=/home/kwolf/images/hd.img,node-name=disk --export vhost-user-blk,addr.type=unix,addr.path=/tmp/vhost.sock,node-name=disk,id=exp0,iothread=th0
  qemu-storage-daemon: ../block/graph-lock.c:268: void assert_bdrv_graph_readable(void): Assertion `qemu_in_main_thread() || reader_count()' failed.

  (gdb) bt
  #0  0x00007ffff6eafe5c in __pthread_kill_implementation () from /lib64/libc.so.6
  #1  0x00007ffff6e5fa76 in raise () from /lib64/libc.so.6
  #2  0x00007ffff6e497fc in abort () from /lib64/libc.so.6
  #3  0x00007ffff6e4971b in __assert_fail_base.cold () from /lib64/libc.so.6
  #4  0x00007ffff6e58656 in __assert_fail () from /lib64/libc.so.6
  #5  0x00005555556337a3 in assert_bdrv_graph_readable () at ../block/graph-lock.c:268
  #6  0x00005555555fd5a2 in bdrv_co_nb_sectors (bs=0x5555564c5ef0) at ../block.c:5847
  #7  0x00005555555ee949 in bdrv_nb_sectors (bs=0x5555564c5ef0) at block/block-gen.c:256
  #8  0x00005555555fd6b9 in bdrv_get_geometry (bs=0x5555564c5ef0, nb_sectors_ptr=0x7fffef7fedd0) at ../block.c:5884
  #9  0x000055555562ad6d in blk_get_geometry (blk=0x5555564cb200, nb_sectors_ptr=0x7fffef7fedd0) at ../block/block-backend.c:1624
  #10 0x00005555555ddb74 in virtio_blk_sect_range_ok (blk=0x5555564cb200, block_size=512, sector=0, size=512) at ../block/export/virtio-blk-handler.c:44
  #11 0x00005555555dd80d in virtio_blk_process_req (handler=0x5555564cbb98, in_iov=0x7fffe8003830, out_iov=0x7fffe8003860, in_num=1, out_num=0) at ../block/export/virtio-blk-handler.c:189
  #12 0x00005555555dd546 in vu_blk_virtio_process_req (opaque=0x7fffe8003800) at ../block/export/vhost-user-blk-server.c:66
  #13 0x00005555557bf4a1 in coroutine_trampoline (i0=-402635264, i1=32767) at ../util/coroutine-ucontext.c:177
  #14 0x00007ffff6e75c20 in ?? () from /lib64/libc.so.6
  #15 0x00007fffefffa870 in ?? ()
  #16 0x0000000000000000 in ?? ()

Fix this by creating a new blk_co_get_geometry() that takes the lock,
and changing blk_get_geometry() to be a co_wrapper_mixed around it.

To make the resulting code cleaner, virtio-blk-handler.c can directly
call the coroutine version now (though that wouldn't be necessary for
fixing the bug, taking the lock in blk_co_get_geometry() is what fixes
it).

Fixes: 8ab8140a04
Reported-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230327113959.60071-1-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-03-27 15:16:05 +02:00
Stefan Hajnoczi e62da98527 aio-posix: fix race between epoll upgrade and aio_set_fd_handler()
If another thread calls aio_set_fd_handler() while the IOThread event
loop is upgrading from ppoll(2) to epoll(7) then we might miss new
AioHandlers. The epollfd will not monitor the new AioHandler's fd,
resulting in hangs.

Take the AioHandler list lock while upgrading to epoll. This prevents
AioHandlers from changing while epoll is being set up. If we cannot lock
because we're in a nested event loop, then don't upgrade to epoll (it
will happen next time we're not in a nested call).

The downside to taking the lock is that the aio_set_fd_handler() thread
has to wait until the epoll upgrade is finished, which involves many
epoll_ctl(2) system calls. However, this scenario is rare and I couldn't
think of another solution that is still simple.

Reported-by: Qing Wang <qinwang@redhat.com>
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2090998
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Fam Zheng <fam@euphon.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230323144859.1338495-1-stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-03-27 15:12:17 +02:00
Stefan Hajnoczi 2957dc40a2 block/export: only acquire AioContext once for vhost_user_server_stop()
vhost_user_server_stop() uses AIO_WAIT_WHILE(). AIO_WAIT_WHILE()
requires that AioContext is only acquired once.

Since blk_exp_request_shutdown() already acquires the AioContext it
shouldn't be acquired again in vhost_user_server_stop().

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230323145853.1345527-1-stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-03-27 13:46:30 +02:00
Florian Westphal bd2cd4a441 nbd/server: push pending frames after sending reply
qemu-nbd doesn't set TCP_NODELAY on the tcp socket.

Kernel waits for more data and avoids transmission of small packets.
Without TLS this is barely noticeable, but with TLS this really shows.

Booting a VM via qemu-nbd on localhost (with tls) takes more than
2 minutes on my system.  tcpdump shows frequent wait periods, where no
packets get sent for a 40ms period.

Add explicit (un)corking when processing (and responding to) requests.
"TCP_CORK, &zero" after earlier "CORK, &one" will flush pending data.

VM Boot time:
main:    no tls:  23s, with tls: 2m45s
patched: no tls:  14s, with tls: 15s

VM Boot time, qemu-nbd via network (same lan):
main:    no tls:  18s, with tls: 1m50s
patched: no tls:  17s, with tls: 18s

Future optimization: if we could detect if there is another pending
request we could defer the uncork operation because more data would be
appended.

Signed-off-by: Florian Westphal <fw@strlen.de>
Message-Id: <20230324104720.2498-1-fw@strlen.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-03-27 13:44:29 +02:00
Peter Maydell e3debd5e7d * Remove TABs in hw/ide and hw/block
* Two fixes for GCC 13
 * MSYS2 CI job improvements
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Merge tag 'pull-request-2023-03-24' of https://gitlab.com/thuth/qemu into staging

* Remove TABs in hw/ide and hw/block
* Two fixes for GCC 13
* MSYS2 CI job improvements

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# gpg: Signature made Fri 24 Mar 2023 15:34:33 GMT
# 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

* tag 'pull-request-2023-03-24' of https://gitlab.com/thuth/qemu:
  Revert "docs/about/deprecated: Deprecate 32-bit arm hosts for system emulation"
  cirrus-ci: Remove MSYS2 jobs duplicated with gitlab-ci
  gitlab-ci: Cover SPICE in the MSYS2 job
  ui/spice: fix compilation on win32
  target/ppc: Fix helper_pminsn() prototype
  target/s390x: Fix float_comp_to_cc() prototype
  hw/block: replace TABs with space
  hw/ide: replace TABs with space

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-24 16:08:46 +00:00
Peter Maydell d82e2e7635 Xen queue
- fix guest creation when -xen-domid-restrict is used.
 - fix Xen PV guest creation.
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Merge tag 'pull-xen-20230324' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm into staging

Xen queue

- fix guest creation when -xen-domid-restrict is used.
- fix Xen PV guest creation.

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# gpg: Signature made Fri 24 Mar 2023 14:54:43 GMT
# gpg:                using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal]
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# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
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# Primary key fingerprint: 5379 2F71 024C 600F 778A  7161 D8D5 7199 DF83 42C8
#      Subkey fingerprint: F80C 0063 08E2 2CFD 8A92  E798 0CF5 572F D7FB 55AF

* tag 'pull-xen-20230324' of https://xenbits.xen.org/git-http/people/aperard/qemu-dm:
  hw/xenpv: Initialize Xen backend operations
  accel/xen: Fix DM state change notification in dm_restrict mode

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-24 16:08:29 +00:00
Peter Maydell a219645ce3 qga-pull-2023-03-22
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Merge tag 'qga-pull-2023-03-22' of github.com:kostyanf14/qemu into staging

qga-pull-2023-03-22

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# gpg: Signature made Wed 22 Mar 2023 19:07:54 GMT
# gpg:                using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7
# gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.com>" [unknown]
# 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: C2C2 C109 EA43 C63C 1423  EB84 EF5D 5E81 61BA 84E7

* tag 'qga-pull-2023-03-22' of github.com:kostyanf14/qemu:
  qga/vss-win32: fix warning for clang++-15

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-24 16:08:07 +00:00
David Woodhouse 670d8c6ebf hw/xenpv: Initialize Xen backend operations
As the Xen backend operations were abstracted out into a function table to
allow for internally emulated Xen support, we missed the xen_init_pv()
code path which also needs to install the operations for the true Xen
libraries. Add the missing call to setup_xen_backend_ops().

Fixes: b6cacfea0b ("hw/xen: Add evtchn operations to allow redirection to internal emulation")
Reported-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Tested-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <5dfb65342d4502c1ce2f890c97cff20bf25b3860.camel@infradead.org>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2023-03-24 14:52:14 +00:00
Thomas Huth 8635a3a153 Revert "docs/about/deprecated: Deprecate 32-bit arm hosts for system emulation"
This reverts commit 1d0a8eba38.

The commit made the wrong assumption that 64-bit distros are most
common these days on arm devices, but as Liviu Ionescu pointed out,
the recommended OS for the very popular Raspberry Pi boards is still
the 32-bit variant, and thus likely still used by a lot of people:

 https://www.raspberrypi.com/software/operating-systems/

Thus it's likely still a little bit too early to put this host
environment on the deprecation list and we should wait a little
bit longer 'til 64-bit distros are the predominant ones.

Message-Id: <20230317165504.613172-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 12:10:49 +01:00
Philippe Mathieu-Daudé da80f11efe cirrus-ci: Remove MSYS2 jobs duplicated with gitlab-ci
- Various developers are reluctant to git Cirrus-CI the permissions
  requested to access their GitHub account.

- When we use the cirrus-run script to trigger Cirrus-CI job from
  GitLab-CI, the GitLab-CI job is restricted to a 1h timeout
  (often not enough).

- Although Cirrus-CI VMs are more powerful than GitLab-CI ones,
  its free plan is limited in 2 concurrent jobs.

- The GitLab-CI MSYS2 jobs are a 1:1 mapping with the Cirrus-CI ones
  (modulo the environment caching).

Reduce the maintenance burden by removing the Cirrus-CI config file,
keeping the GitLab-CI jobs.

Update Yonggang Luo's maintenance file list to the new file, which
use the same environment shell.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230322135721.61138-3-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 12:04:06 +01:00
Philippe Mathieu-Daudé 8f03c08506 gitlab-ci: Cover SPICE in the MSYS2 job
Include the mingw-w64-x86_64-spice package so SPICE is covered:

  C compiler for the host machine: cc -m64 -mcx16 (gcc 12.2.0 "cc (Rev10, Built by MSYS2 project) 12.2.0")
  ...
  Run-time dependency spice-protocol found: YES 0.14.4
  Run-time dependency spice-server found: YES 0.15.1

In particular this would have helped catching the build issue
reported as https://gitlab.com/qemu-project/qemu/-/issues/1553:

  [1851/5253] Compiling C object libcommon.fa.p/ui_spice-core.c.obj
  FAILED: libcommon.fa.p/ui_spice-core.c.obj
  ../ui/spice-core.c: In function 'watch_remove':
  ../ui/spice-core.c:152:5: error: implicit declaration of function 'qemu_close_to_socket' [-Werror=implicit-function-declaration]
  152 |     qemu_close_to_socket(watch->fd);
      |     ^~~~~~~~~~~~~~~~~~~~
  ../ui/spice-core.c:152:5: error: nested extern declaration of 'qemu_close_to_socket' [-Werror=nested-externs]

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230322135721.61138-2-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 12:04:06 +01:00
Marc-André Lureau 7b1bde9560 ui/spice: fix compilation on win32
qemu_close_to_socket() renaming left-over.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1553
Fixes: commit e40283d9a ("ui/spice: fix SOCKET handling regression")
Reported-by: Jintao Yin <nicememory@gmail.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230322075256.2043812-1-marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 11:55:55 +01:00
Cédric Le Goater 07e4804fcd target/ppc: Fix helper_pminsn() prototype
GCC13 reports an error:

../target/ppc/excp_helper.c:2625:6: error: conflicting types for ‘helper_pminsn’ due to enum/integer mismatch; have ‘void(CPUPPCState *, powerpc_pm_insn_t)’ {aka ‘void(struct CPUArchState *, powerpc_pm_insn_t)’} [-Werror=enum-int-mismatch]
 2625 | void helper_pminsn(CPUPPCState *env, powerpc_pm_insn_t insn)
      |      ^~~~~~~~~~~~~
In file included from /home/legoater/work/qemu/qemu.git/include/qemu/osdep.h:49,
                 from ../target/ppc/excp_helper.c:19:
/home/legoater/work/qemu/qemu.git/include/exec/helper-head.h:23:27: note: previous declaration of ‘helper_pminsn’ with type ‘void(CPUArchState *, uint32_t)’ {aka ‘void(CPUArchState *, unsigned int)’}
   23 | #define HELPER(name) glue(helper_, name)
      |                           ^~~~~~~

Fixes: 7778a575c7 ("ppc: Add P7/P8 Power Management instructions")
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20230321161609.716474-4-clg@kaod.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 11:46:08 +01:00
Cédric Le Goater f79283fdb8 target/s390x: Fix float_comp_to_cc() prototype
GCC13 reports an error :

../target/s390x/tcg/fpu_helper.c:123:5: error: conflicting types for ‘float_comp_to_cc’ due to enum/integer mismatch; have ‘int(CPUS390XState *, FloatRelation)’ {aka ‘int(struct CPUArchState *, FloatRelation)’} [-Werror=enum-int-mismatch]

  123 | int float_comp_to_cc(CPUS390XState *env, FloatRelation float_compare)
      |     ^~~~~~~~~~~~~~~~
In file included from ../target/s390x/tcg/fpu_helper.c:23:
../target/s390x/s390x-internal.h:302:5: note: previous declaration of ‘float_comp_to_cc’ with type ‘int(CPUS390XState *, int)’ {aka ‘int(struct CPUArchState *, int)’}
  302 | int float_comp_to_cc(CPUS390XState *env, int float_compare);
      |     ^~~~~~~~~~~~~~~~

Fixes: 71bfd65c5f ("softfloat: Name compare relation enum")
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230321161609.716474-3-clg@kaod.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 11:46:08 +01:00
Yeqi Fu d091b5b442 hw/block: replace TABs with space
Bring the block files in line with the QEMU coding style, with spaces
for indentation. This patch partially resolves the issue 371.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/371
Signed-off-by: Yeqi Fu <fufuyqqqqqq@gmail.com>
Message-Id: <20230314095001.13801-1-fufuyqqqqqq@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 11:45:46 +01:00
Yeqi Fu 0030b244a7 hw/ide: replace TABs with space
Bring the block files in line with the QEMU coding style, with spaces
for indentation. This patch partially resolves the issue 371.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/371
Signed-off-by: Yeqi Fu <fufuyqqqqqq@gmail.com>
Message-Id: <20230315043229.62100-1-fufuyqqqqqq@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24 11:45:33 +01:00
David Woodhouse f75e4f2234 accel/xen: Fix DM state change notification in dm_restrict mode
When dm_restrict is set, QEMU isn't permitted to update the XenStore node
to indicate its running status. Previously, the xs_write() call would fail
but the failure was ignored.

However, in refactoring to allow for emulated XenStore operations, a new
call to xs_open() was added. That one didn't fail gracefully, causing a
fatal error when running in dm_restrict mode.

Partially revert the offending patch, removing the additional call to
xs_open() because the global 'xenstore' variable is still available; it
just needs to be used with qemu_xen_xs_write() now instead of directly
with the xs_write() libxenstore function.

Also make the whole thing conditional on !xen_domid_restrict. There's no
point even registering the state change handler to attempt to update the
XenStore node when we know it's destined to fail.

Fixes: ba2a92db1f ("hw/xen: Add xenstore operations to allow redirection to internal emulation")
Reported-by: Jason Andryuk <jandryuk@gmail.com>
Co-developed-by: Jason Andryuk <jandryuk@gmail.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Tested-by: Jason Andryuk <jandryuk@gmail.com>
Message-Id: <1f141995bb61af32c2867ef5559e253f39b0949c.camel@infradead.org>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2023-03-23 09:56:54 +00:00
Pierrick Bouvier 0fcd574b02 qga/vss-win32: fix warning for clang++-15
Reported when compiling with clang-windows-arm64.

../qga/vss-win32/install.cpp:537:9: error: variable 'hr' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
    if (!(ControlService(service, SERVICE_CONTROL_STOP, NULL))) {
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../qga/vss-win32/install.cpp:545:12: note: uninitialized use occurs here
    return hr;
           ^~

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Fixes: 917ebcb170 ("qga-win: Fix QGA VSS Provider service stop failure")
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Kostiantyn Kostiuk <kostyanf14@live.com>
2023-03-22 21:02:09 +02:00
Peter Maydell 60ca584b8a Misc fixes for 8.0 (testing, plugins, gitdm)
- update Alpine image used for testing images
   - include libslirp in custom runner build env
   - update gitlab-runner recipe for CentOS
   - update docker calls for better caching behaviour
   - document some plugin callbacks
   - don't use tags to define drives for lkft baseline tests
   - fix missing clear of plugin_mem_cbs
   - fix iotests to report individual results
   - update the gitdm metadata for contributors
   - avoid printing comments before g_test_init()
   - probe for multiprocess support before running avocado test
   - refactor igb.py into netdev-ethtool.py avocado test
   - rebuild openbsd to have more space space for iotests
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Merge tag 'pull-for-8.0-220323-1' of https://gitlab.com/stsquad/qemu into staging

Misc fixes for 8.0 (testing, plugins, gitdm)

  - update Alpine image used for testing images
  - include libslirp in custom runner build env
  - update gitlab-runner recipe for CentOS
  - update docker calls for better caching behaviour
  - document some plugin callbacks
  - don't use tags to define drives for lkft baseline tests
  - fix missing clear of plugin_mem_cbs
  - fix iotests to report individual results
  - update the gitdm metadata for contributors
  - avoid printing comments before g_test_init()
  - probe for multiprocess support before running avocado test
  - refactor igb.py into netdev-ethtool.py avocado test
  - rebuild openbsd to have more space space for iotests

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# gpg: Signature made Wed 22 Mar 2023 15:10:02 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-for-8.0-220323-1' of https://gitlab.com/stsquad/qemu: (35 commits)
  qtests: avoid printing comments before g_test_init()
  contrib/gitdm: add group map for AMD
  contrib/gitdm: add more individual contributors
  contrib/gitdm: add revng to domain map
  contrib/gitdm: add Alibaba to the domain-map
  contrib/gitdm: add Amazon to the domain map
  contrib/gitdm: Add SYRMIA to the domain map
  contrib/gitdm: Add ASPEED Technology to the domain map
  iotests: remove the check-block.sh script
  iotests: register each I/O test separately with meson
  iotests: always use a unique sub-directory per test
  iotests: connect stdin to /dev/null when running tests
  iotests: print TAP protocol version when reporting tests
  iotests: strip subdir path when listing tests
  iotests: allow test discovery before building
  iotests: explicitly pass source/build dir to 'check' command
  tests/vm: custom openbsd partitioning to increase /home space
  tests/vm: skip X11 in openbsd installation
  include/qemu/plugin: Inline qemu_plugin_disable_mem_helpers
  include/qemu: Split out plugin-event.h
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-22 17:58:12 +00:00
Daniel P. Berrangé e35b9a2e81 qtests: avoid printing comments before g_test_init()
The TAP protocol version line must be the first thing printed on
stdout. The migration test failed that requirement in certain
scenarios:

  # Skipping test: Userfault not available (builtdtime)
  TAP version 13
  # random seed: R02Sc120c807f11053eb90bfea845ba1e368
  1..32
  # Start of x86_64 tests
  # Start of migration tests
  ....

The TAP version is printed by g_test_init(), so we need to make
sure that any methods which print are run after that.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20230317170553.592707-1-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-03-22 15:08:26 +00:00
Alex Bennée 6205a70b92 contrib/gitdm: add group map for AMD
AMD recently acquired Xilinx and contributors have been transitioning
their emails across.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Vikram Garhwal <vikram.garhwal@amd.com>
Cc: Stefano Stabellini <stefano.stabellini@amd.com>
Cc: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Cc: Tong Ho <tong.ho@xilinx.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Message-Id: <20230315174331.2959-33-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Alex Bennée 3556c1034d contrib/gitdm: add more individual contributors
I've only added the names explicitly acked.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Bin Meng <bmeng@tinylab.org>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
Acked-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230315174331.2959-32-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Alex Bennée bfa2e7aacb contrib/gitdm: add revng to domain map
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Anton Johansson <anjo@rev.ng>
Cc: Niccolò Izzo <nizzo@rev.ng>
Cc: Paolo Montesel <babush@rev.ng>
Reviewed-by: Alessandro Di Federico <ale@rev.ng>
Message-Id: <20230315174331.2959-31-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Alex Bennée 111fc86241 contrib/gitdm: add Alibaba to the domain-map
This replaces the previous attempt to add c-sky.com. Group everything
under Alibaba now.

Added as requested by LIU Zhiwei.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Message-Id: <20230315174331.2959-30-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Alex Bennée 8bc9e104b7 contrib/gitdm: add Amazon to the domain map
We have multiple contributors from both .co.uk and .com versions of
the address. Also add .de for completeness sake.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: Paul Durrant <pdurrant@amazon.com>
Cc: David Wooodhouse <dwmw@amazon.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Paul Durrant <pdurrant@amazon.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Message-Id: <20230315174331.2959-29-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Alex Bennée b89b72de16 contrib/gitdm: Add SYRMIA to the domain map
The company website lists QEMU amongst the things they work on so I
assume these are corporate contributions.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Milica Lazarevic <milica.lazarevic@syrmia.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230315174331.2959-28-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Alex Bennée e00c621bba contrib/gitdm: Add ASPEED Technology to the domain map
We have a number of contributors from this domain which is a corporate
endeavour.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Steven Lee <steven_lee@aspeedtech.com>
Cc: Troy Lee <troy_lee@aspeedtech.com>
Cc: Howard Chiu <howard_chiu@aspeedtech.com>
Cc: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Troy Lee <troy_lee@aspeedtech.com>
Message-Id: <20230315174331.2959-27-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 0d01a2f8a4 iotests: remove the check-block.sh script
Now that meson directly invokes the individual I/O tests, the
check-block.sh wrapper script is no longer required.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-9-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-26-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 51ab5f8bd7 iotests: register each I/O test separately with meson
Currently meson registers a single test that invokes an entire group of
I/O tests, hiding the test granularity from meson. There are various
downsides of doing this

 * You cannot ask 'meson test' to invoke a single I/O test
 * The meson test timeout can't be applied to the individual
   tests
 * Meson only gets a pass/fail for the overall I/O test group
   not individual tests
 * If a CI job gets killed by the GitLab timeout, we don't
   get visibility into how far through the I/O tests
   execution got.

This switches meson to perform test discovery by invoking 'check' in
dry-run mode. It then registers one meson test case for each I/O
test. Parallel execution remains disabled since the I/O tests do not
use self contained execution environments and thus conflict with
each other.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-8-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-25-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 5ba7db0938 iotests: always use a unique sub-directory per test
The current test runner is only safe against parallel execution within
a single instance of the 'check' process, and only if -j is given a
value greater than 2. This prevents running multiple copies of the
'check' process for different test scenarios.

This change switches the output / socket directories to always include
the test name, image format and image protocol. This should allow full
parallelism of all distinct test scenarios. eg running both qcow2 and
raw tests at the same time, or both file and nbd tests at the same
time.

It would be possible to allow for parallelism of the same test scenario
by including the pid, but that would potentially let many directories
accumulate over time on failures, so is not done.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-7-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-24-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé cb845eaa88 iotests: connect stdin to /dev/null when running tests
Currently the tests have their stdin inherited from the test harness,
meaning they are connected to a TTY. The QEMU processes spawned by
certain tests, however, modify TTY settings and if the test exits
abnormally the settings might not be restored.

The python test harness thus has some logic which will capture the
initial TTY settings and restore them once all tests are finished.

This does not, however, take into account the possibility of many
copies of the 'check' program running in parallel. With parallel
execution, a later invokation may save the TTY state that QEMU has
already modified, and thus restore bad state leaving the TTY
non-functional.

None of the I/O tests shnould actually be interactive requiring
user input and so they should not require a TTY at all. To avoid
this while TTY save/restore complexity we can connect the test
stdin to /dev/null instead.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-6-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-23-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 6e5792a1f6 iotests: print TAP protocol version when reporting tests
Recently meson started complaining that TAP test reports don't include
the TAP protocol version. While this warning is bogus and has since been
removed from Meson, it looks like good practice to include this header
going forward. The GLib library test harness has started unconditionally
printing the version, so this brings the I/O tests into line.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-5-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-22-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 663755b022 iotests: strip subdir path when listing tests
When asking 'check' to list individual tests by invoking it in dry run
mode, it prints the paths to the tests relative to the base of the
I/O test directory.

When asking 'check' to run an individual test, however, it mandates that
only the unqualified test name is given, without any path prefix. This
inconsistency makes it harder to ask for a list of tests and then invoke
each one.

Thus the test listing code is change to flatten the test names, by
printing only the base name, which can be directly invoked.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-4-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-21-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé a9e21786da iotests: allow test discovery before building
The 'check' script can be invoked in "dry run" mode, in which case it
merely does test discovery and prints out all their names. Despite only
doing test discovery it still validates that the various QEMU binaries
can be found. This makes it impossible todo test discovery prior to
building QEMU. This is a desirable feature to support, because it will
let meson discover tests.

Fortunately the code in the TestEnv constructor is ordered in a way
that makes this fairly trivial to achieve. We can just short circuit
the constructor after the basic directory paths have been set.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-3-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-20-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 0c8076b024 iotests: explicitly pass source/build dir to 'check' command
The 'check' script has some rather dubious logic whereby it assumes
that if invoked as a symlink, then it is running from a separate
source tree and build tree, otherwise it assumes the current working
directory is a combined source and build tree.

This doesn't work if you want to invoke the 'check' script using
its full source tree path while still using a split source and build
tree layout. This would be a typical situation with meson if you ask
it to find the 'check' script path using files('check').

Rather than trying to make the logic more magical, add support for
explicitly passing the dirs using --source-dir and --build-dir. If
either is omitted the current logic is maintained.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Hanna Czenczek <hreitz@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230303160727.3977246-2-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-19-alex.bennee@linaro.org>
2023-03-22 15:08:26 +00:00
Daniel P. Berrangé 85b983485b tests/vm: custom openbsd partitioning to increase /home space
The openbsd image is 20GB in size, but the automatic partitioning
done by the installer leaves /home with a mere ~3.5 GB of space,
wasting free space across many other partitions that are not
used by our build process:

openbsd$ df
Filesystem  512-blocks      Used     Avail Capacity  Mounted on
/dev/sd0a      1229692    213592    954616    18%    /
/dev/sd0k      7672220        40   7288572     0%    /home
/dev/sd0d      1736604        24   1649752     0%    /tmp
/dev/sd0f      4847676   2505124   2100172    54%    /usr
/dev/sd0g      1326684    555656    704696    44%    /usr/X11R6
/dev/sd0h      4845436   1445932   3157236    31%    /usr/local
/dev/sd0j     10898972         4  10354020     0%    /usr/obj
/dev/sd0i      3343644         4   3176460     0%    /usr/src
/dev/sd0e      2601212     19840   2451312     1%    /var

This change tells the installer todo custom partitioning with
4 GB on /, 256 MB swap, and the remaining ~15GB for /home

openbsd$ df
Filesystem  512-blocks      Used     Avail Capacity  Mounted on
/dev/sd0a      7932412   4740204   2795588    63%    /
/dev/sd0d     32164636        40  30556368     0%    /home

This will avoid ENOSPC failures when tests that need to create
big files (disk images) run in parallel.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230322123639.836104-3-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2023-03-22 15:08:22 +00:00
Daniel P. Berrangé 3b67f43cf3 tests/vm: skip X11 in openbsd installation
As a VM used only for automated testing there is no need to
install the X11 stack.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230322123639.836104-2-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2023-03-22 15:08:18 +00:00
Richard Henderson 507271d468 include/qemu/plugin: Inline qemu_plugin_disable_mem_helpers
Now that we've broken the include loop with cpu.h,
we can bring this inline.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230310195252.210956-8-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-18-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Richard Henderson aa4cf6eb82 include/qemu: Split out plugin-event.h
The usage in hw/core/cpu.h only requires QEMU_PLUGIN_EV_MAX.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230310195252.210956-7-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-17-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Richard Henderson 720ace24ae *: Add missing includes of qemu/plugin.h
This had been pulled in from hw/core/cpu.h,
but that will be removed.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230310195252.210956-6-richard.henderson@linaro.org>
[AJB: also syscall-trace.h]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-16-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Richard Henderson cc37d98bfb *: Add missing includes of qemu/error-report.h
This had been pulled in via qemu/plugin.h from hw/core/cpu.h,
but that will be removed.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230310195252.210956-5-richard.henderson@linaro.org>
[AJB: add various additional cases shown by CI]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-15-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Richard Henderson e8956e0c6c include/qemu/plugin: Remove QEMU_PLUGIN_ASSERT
This macro is no longer used.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230310195252.210956-4-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-14-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Richard Henderson 10588491c1 tcg: Drop plugin_gen_disable_mem_helpers from tcg_gen_exit_tb
Now that we call qemu_plugin_disable_mem_helpers in cpu_tb_exec,
we don't need to do this in generated code as well.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230310195252.210956-3-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-13-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Richard Henderson e04660afef tcg: Clear plugin_mem_cbs on TB exit
Do this in cpu_tb_exec (normal exit) and cpu_loop_exit (exception),
adjacent to where we reset can_do_io.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1381
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230310195252.210956-2-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-12-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Alex Bennée fb3af2d182 tests/avocado: don't use tags to define drive
We are abusing the avocado tags which are intended to provide test
selection metadata to provide parameters to our test. This works OK up
until the point you need to have ,'s in the field as this is the tag
separator character which is the case for a number of the drive
parameters. Fix this by making drive a parameter to the common helper
function.

Fixes: 267fe57c23 (tests: add tuxrun baseline test to avocado)
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-11-alex.bennee@linaro.org>
2023-03-22 15:06:57 +00:00