Commit Graph

23458 Commits

Author SHA1 Message Date
Wei Yang
82f76c6702 hw/acpi: extract acpi_add_rom_blob()
arm and i386 has almost the same function acpi_add_rom_blob(), except
giving different FWCfgCallback function.

This patch moves acpi_add_rom_blob() to utils.c by passing
FWCfgCallback to it.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>

v7:
  * rebase on top of current master because of conflict
v6:
  * change author from Igor to Michael
v5:
  * remove unnecessary header glib/gprintf.h
  * rearrange include header to make it more suitable
v4:
  * extract -> moves
  * adjust comment in source to make checkpatch happy
v3:
  * put acpi_add_rom_blob() to hw/acpi/utils.c
v2:
  * remove unused header in original source file
Message-Id: <20190610011830.28398-1-richardw.yang@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-16 16:16:52 -04:00
Li Hangjing
240e647a14 vhost: fix vhost_log size overflow during migration
When a guest which doesn't support multiqueue is migrated with a multi queues
vhost-user-blk deivce, a crash will occur like:

0 qemu_memfd_alloc (name=<value optimized out>, size=562949953421312, seals=<value optimized out>, fd=0x7f87171fe8b4, errp=0x7f87171fe8a8) at util/memfd.c:153
1 0x00007f883559d7cf in vhost_log_alloc (size=70368744177664, share=true) at hw/virtio/vhost.c:186
2 0x00007f88355a0758 in vhost_log_get (listener=0x7f8838bd7940, enable=1) at qemu-2-12/hw/virtio/vhost.c:211
3 vhost_dev_log_resize (listener=0x7f8838bd7940, enable=1) at hw/virtio/vhost.c:263
4 vhost_migration_log (listener=0x7f8838bd7940, enable=1) at hw/virtio/vhost.c:787
5 0x00007f88355463d6 in memory_global_dirty_log_start () at memory.c:2503
6 0x00007f8835550577 in ram_init_bitmaps (f=0x7f88384ce600, opaque=0x7f8836024098) at migration/ram.c:2173
7 ram_init_all (f=0x7f88384ce600, opaque=0x7f8836024098) at migration/ram.c:2192
8 ram_save_setup (f=0x7f88384ce600, opaque=0x7f8836024098) at migration/ram.c:2219
9 0x00007f88357a419d in qemu_savevm_state_setup (f=0x7f88384ce600) at migration/savevm.c:1002
10 0x00007f883579fc3e in migration_thread (opaque=0x7f8837530400) at migration/migration.c:2382
11 0x00007f8832447893 in start_thread () from /lib64/libpthread.so.0
12 0x00007f8832178bfd in clone () from /lib64/libc.so.6

This is because vhost_get_log_size() returns a overflowed vhost-log size.
In this function, it uses the uninitialized variable vqs->used_phys and
vqs->used_size to get the vhost-log size.

Signed-off-by: Li Hangjing <lihangjing@baidu.com>
Reviewed-by: Xie Yongji <xieyongji@baidu.com>
Reviewed-by: Chai Wen <chaiwen@baidu.com>
Message-Id: <20190603061524.24076-1-lihangjing@baidu.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-16 16:16:52 -04:00
Andrey Shinkevich
6653d1318d hw/block/fdc: floppy command FIFO memory initialization
The uninitialized memory allocated for the command FIFO of the
floppy controller during the VM hardware initialization incurs
many unwanted reports by Valgrind when VM state is being saved.
That verbosity hardens a search for the real memory issues when
the iotests run. Particularly, the patch eliminates 20 unnecessary
reports of the Valgrind tool in the iotest #169.

Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Message-id: 1559154027-282547-1-git-send-email-andrey.shinkevich@virtuozzo.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
Eric Auger
201a733145 vfio/common: Introduce vfio_set_irq_signaling helper
The code used to assign an interrupt index/subindex to an
eventfd is duplicated many times. Let's introduce an helper that
allows to set/unset the signaling for an ACTION_TRIGGER,
ACTION_MASK or ACTION_UNMASK action.

In the error message, we now use errno in case of any
VFIO_DEVICE_SET_IRQS ioctl failure.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2019-06-13 09:57:37 -06:00
Alex Williamson
c60807dea5 vfio/pci: Allow MSI-X relocation to fixup bogus PBA
The MSI-X relocation code can sometimes be used to work around bogus
MSI-X capabilities, but this test for whether the PBA is outside of
the specified BAR causes the device to error before we can apply a
relocation.  Let it proceed if we intend to relocate MSI-X anyway.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2019-06-13 09:57:36 -06:00
Alex Williamson
3412d8ec98 vfio/pci: Hide Resizable BAR capability
The resizable BAR capability is currently exposed read-only from the
kernel and we don't yet implement a protocol for virtualizing it to
the VM.  Exposing it to the guest read-only introduces poor behavior
as the guest has no reason to test that a control register write is
accepted by the hardware.  This can lead to cases where the guest OS
assumes the BAR has been resized, but it hasn't.  This has been
observed when assigning AMD Vega GPUs.

Note, this does not preclude future enablement of resizable BARs, but
it's currently incorrect to expose this capability as read-only, so
better to not expose it at all.

Reported-by: James Courtier-Dutton <james.dutton@gmail.com>
Tested-by: James Courtier-Dutton <james.dutton@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2019-06-13 09:57:36 -06:00
Peter Maydell
be1ba4d56e hw/core/bus.c: Only the main system bus can have no parent
In commit 80376c3fc2 in 2010 we added a workaround for
some qbus buses not being connected to qdev devices -- if the
bus has no parent object then we register a reset function which
resets the bus on system reset (and unregister it when the
bus is unparented).

Nearly a decade later, we have now no buses in the tree which
are created with non-NULL parents, so we can remove the
workaround and instead just assert that if the bus has a NULL
parent then it is the main system bus.

(The absence of other parentless buses was confirmed by
code inspection of all the callsites of qbus_create() and
qbus_create_inplace() and cross-checked by 'make check'.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Damien Hedde <damien.hedde@greensocs.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190523150543.22676-1-peter.maydell@linaro.org
2019-06-13 15:14:03 +01:00
Peter Maydell
97fb318d37 hw/arm/smmuv3: Fix decoding of ID register range
The SMMUv3 ID registers cover an area 0x30 bytes in size
(12 registers, 4 bytes each). We were incorrectly decoding
only the first 0x20 bytes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20190524124829.2589-1-peter.maydell@linaro.org
2019-06-13 15:14:03 +01:00
Peter Maydell
785a602eae edid: add xmax + ymax properties, enable by default.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJdAf1qAAoJEEy22O7T6HE4WQoP/jTzmZ80hSYl1cud2gOeB0PK
 8pfYHNxjLzQZ51qnnm3V70GVDq68GszFixskVKVkGof7eQxxzmwQVsrK7m9o2niy
 RvKruJ6mwfFz3uF6DLZmN+752RXwhLC+uM8hyqaN7Va9aLmuo3/jSt+zgIGqN19E
 tRGPuxMOfj5nHJabn+2oG25XqnLvmfY1oE6AKgPUOfI4Db1EVTE4haN6GqncyTKG
 zcfRrCtj5W8ziXu+Go0KyXHr1qH1C5EGX3rLOYWBe2jzFgpaG+5jT8c9VAXlAvFI
 rolRRldLaXVbZHK7A3ybCTGloWZ3V4XcH5XQ9e7kRM0u/kwtgmClmCjT5MVP9ehM
 IsYyHSo7I+YkFpFruk9xEP7Jkfy9cOxibyS3p4vmRGB62g8XtSboMc7jH8fMV5UJ
 m1Nuvb4NgLA3LqhBm2cDzWzC7Q7iPMPPMGV/iiOYoLCnlUZYdlISqfapiHs1JDBA
 D2dDtBMrO/46xFq8q/7+G0bZLztS5PmfoUeskEoxJAiZ/K5G7jlwZwQm0LI/pV58
 5e0H7VK/3yP8FlsEEHjNSHFL7p8wmWpNz0uFNYotCnGYm4bWAzDtysgMmXWjw5WA
 7Gwqfj+veRH/mRdtuvDhOdFQvNy3X4Wt8neU02dDFZ7TigEnguhxJ9AOfAqMyDQ4
 MJeGGrrqhb9E7f3AMYiA
 =P+g9
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190613-pull-request' into staging

edid: add xmax + ymax properties, enable by default.

# gpg: Signature made Thu 13 Jun 2019 08:38:18 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/vga-20190613-pull-request:
  edid: flip the default to enabled
  edid: add xmax + ymax properties

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-13 13:25:25 +01:00
Gerd Hoffmann
0a71966253 edid: flip the default to enabled
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20190607083444.32175-1-kraxel@redhat.com
2019-06-13 09:34:50 +02:00
Alex Bennée
78e24848f6 semihosting: split console_out into string and char versions
This is ostensibly to avoid the weirdness of len looking like it might
come from a guest and sometimes being used. While we are at it fix up
the error checking for the arm-linux-user implementation of the API
which got flagged up by Coverity (CID 1401700).

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:22 +01:00
Peter Maydell
a050901d4b ppc patch queue 2019-06-12
Next pull request against qemu-4.1.  The big thing here is adding
 support for hot plug of P2P bridges, and PCI devices under P2P bridges
 on the "pseries" machine (which doesn't use SHPC).  Other than that
 there's just a handful of fixes and small enhancements.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEdfRlhq5hpmzETofcbDjKyiDZs5IFAl0AkgwACgkQbDjKyiDZ
 s5Jyug//cwxP+t1t2CNHtffKwiXFzuEKx9YSNE1V0wog6aB40EbPKU72FzCq6FfA
 lev+pZWV9AwVMzFYe4VM/7Lqh7WFMYDT3DOXaZwfANs4471vYtgvPi21L2TBj80d
 hMszlyLWMLY9ByOzCxIq3xnbivGpA94G2q9rKbwXdK4T/5i62Pe3SIfgG+gXiiwW
 +YlHWCPX0I1cJz2bBs9ElXdl7ONWnn+7uDf7gNfWkTKuiUq6Ps7mxzy3GhJ1T7nz
 OFKmQ5dKzLJsgOULSSun8kWpXBmnPffkM3+fCE07edrWZVor09fMCk4HvtfaRy2K
 FFa2Kvzn/V/70TL+44dsSX4QcwdcHQztiaMO7UGPq9CMswx5L7gsNmfX6zvK1Nrb
 1t7ORZKNJ72hMyvDPSMiGU2DpVjO3ZbBlSL4/xG8Qeal4An0kgkN5NcFlB/XEfnz
 dsKu9XzuGSeD1bWz1Mgcf1x7lPDBoHIKLcX6notZ8epP/otu4ywNFvAkPu4fk8s0
 4jQGajIT7328SmzpjXClsmiEskpKsEr7hQjPRhu0hFGrhVc+i9PjkmbDl0TYRAf6
 N6k6gJQAi+StJde2rcua1iS7Ra+Tka6QRKy+EctLqfqOKPb2VmkZ6fswQ3nfRRlT
 LgcTHt2iJcLeud2klVXs1e4pKXzXchkVyFL4ucvmyYG5VeimMzU=
 =ERgu
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.1-20190612' into staging

ppc patch queue 2019-06-12

Next pull request against qemu-4.1.  The big thing here is adding
support for hot plug of P2P bridges, and PCI devices under P2P bridges
on the "pseries" machine (which doesn't use SHPC).  Other than that
there's just a handful of fixes and small enhancements.

# gpg: Signature made Wed 12 Jun 2019 06:47:56 BST
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-4.1-20190612:
  ppc/xive: Make XIVE generate the proper interrupt types
  ppc/pnv: activate the "dumpdtb" option on the powernv machine
  target/ppc: Use tcg_gen_gvec_bitsel
  spapr: Allow hot plug/unplug of PCI bridges and devices under PCI bridges
  spapr: Direct all PCI hotplug to host bridge, rather than P2P bridge
  spapr: Don't use bus number for building DRC ids
  spapr: Clean up DRC index construction
  spapr: Clean up spapr_drc_populate_dt()
  spapr: Clean up dt creation for PCI buses
  spapr: Clean up device tree construction for PCI devices
  spapr: Clean up device node name generation for PCI devices
  target/ppc: Fix lxvw4x, lxvh8x and lxvb16x
  spapr_pci: Improve error message

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-12 14:43:47 +01:00
Markus Armbruster
fe2611b016 Clean up a header guard symbols (again)
Commit d52c454aad "contrib: add vhost-user-gpu" and "c68082c43a
virtio-gpu: split virtio-gpu-pci & virtio-vga" created headers with
unusual header guard symbols.  Clean them up

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190607141321.9726-1-armbru@redhat.com>
2019-06-12 13:20:21 +02:00
Markus Armbruster
f91005e195 Supply missing header guards
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-5-armbru@redhat.com>
2019-06-12 13:20:21 +02:00
Markus Armbruster
a8d2532645 Include qemu-common.h exactly where needed
No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]
2019-06-12 13:20:20 +02:00
Markus Armbruster
0b8fa32f55 Include qemu/module.h where needed, drop it from qemu-common.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-4-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c
hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c;
ui/cocoa.m fixed up]
2019-06-12 13:18:33 +02:00
Benjamin Herrenschmidt
4aca978654 ppc/xive: Make XIVE generate the proper interrupt types
It should be generic Hypervisor Virtualization interrupts for HV
directed rings and traditional External Interrupts for the OS directed
ring.

Don't generate anything for the user ring as it isn't actually
supported.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190606174409.12502-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-06-12 10:41:50 +10:00
Cédric Le Goater
8d40926141 ppc/pnv: activate the "dumpdtb" option on the powernv machine
This is a good way to debug the DT creation for current PowerNV
machines and new ones to come.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190606174732.13051-1-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-06-12 10:41:50 +10:00
David Gibson
14e714900f spapr: Allow hot plug/unplug of PCI bridges and devices under PCI bridges
The pseries machine type already allows PCI hotplug and unplug via the
PAPR mechanism, but only on the root bus of each PHB.  This patch extends
this to allow PCI to PCI bridges to be hotplugged, and devices to be
hotplugged or unplugged under P2P bridges.

For now we disallow hot unplugging P2P bridges.  I tried doing that, but
haven't managed to get it working, I think due to some guest side problems
that need further investigation.

To do this we dynamically construct DRCs when bridges are hot (or cold)
added, which can in turn be used to hotplug devices under the bridge.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
cb60008706 spapr: Direct all PCI hotplug to host bridge, rather than P2P bridge
A P2P bridge will attempt to handle the hotplug with SHPC, which doesn't
work in the PAPR environment.  Instead we want to direct all PCI hotplug
actions to the PAPR specific host bridge which will use the PAPR hotplug
mechanism.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
05929a6c5d spapr: Don't use bus number for building DRC ids
DRC ids are more or less arbitrary, as long as they're consistent.  For
PCI, we notionally build them from the phb's index along with PCI bus
number, slot and function number.

Using bus number is broken, however, because it can change if the guest
re-enumerates the PCI topology for whatever reason (e.g. due to hotplug
of a bridge, which we don't support yet but want to).

Fortunately, there's an alternative.  Bridges are required to have a unique
non-zero "chassis number" that we can use instead.  Adjust the code to
use that instead.

This looks like it would introduce a guest visible breaking change, but
in fact it does not because we don't yet ever use non-zero bus numbers.
Both chassis and bus number are always 0 for the root bus, so there's no
change for the existing cases.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
a1ec25b287 spapr: Clean up DRC index construction
spapr_pci.c currently has several confusingly similarly named functions for
various conversions between representations of DRCs.  Make things clearer
by renaming things in a more consistent XXX_from_YYY() manner and remove
some called-only-once variants in favour of open coding.

While we're at it, move this code together in the file to avoid some extra
forward references, and split out construction and removal of DRCs for the
host bridge into helper functions.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
9e7d38e8a3 spapr: Clean up spapr_drc_populate_dt()
This makes some minor cleanups to spapr_drc_populate_dt(), renaming it to
the shorter and more idiomatic spapr_dt_drc() along the way.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
466e883185 spapr: Clean up dt creation for PCI buses
Device nodes for PCI bridges (both host and P2P) describe both the bridge
device itself and the bus hanging off it, handling of this is a bit of a
mess.

spapr_dt_pci_device() has a few things it only adds for non-bridges, but
always adds #address-cells and #size-cells which should only appear for
bridges.  But the walking down the subordinate PCI bus is done in one of
its callers spapr_populate_pci_devices_dt().  The PHB dt creation in
spapr_populate_pci_dt() open codes some similar logic to the bridge case.

This patch consolidates things in a bunch of ways:
 * Bus specific dt info is now created in spapr_dt_pci_bus() used for both
   P2P bridges and the host bridge.  This includes walking subordinate
   devices
 * spapr_dt_pci_device() now calls spapr_dt_pci_bus() when called on a
   P2P bridge
 * We do detection of bridges with the is_bridge field of the device class,
   rather than checking PCI config space directly, for consistency with
   qemu's core PCI code.
 * Several things are renamed for brevity and clarity

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
9d2134d81d spapr: Clean up device tree construction for PCI devices
spapr_create_pci_child_dt() is a trivial wrapper around
spapr_populate_pci_child_dt(), but is the latter's only caller.  So fold
them together into spapr_dt_pci_device(), which closer matches our modern
naming convention.

While there, make a number of cleanups to the function itself.  This is
mostly using more temporary locals to avoid awkwardly long lines, and in
some cases avoiding double reads of PCI config space variables.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
David Gibson
4782a8bb81 spapr: Clean up device node name generation for PCI devices
spapr_populate_pci_child_dt() adds a 'name' property to the device tree
node for PCI devices.  This is never necessary for a flattened device tree,
it is implicit in the name added when the node is constructed.  In fact
anything we do add to a 'name' property will be overwritten with something
derived from the structural name in the guest firmware (but in fact it is
exactly the same bytes).

So, remove that.  In addition, pci_get_node_name() is very simple, so fold
it into its (also simple) sole caller spapr_create_pci_child_dt().

While we're there rename pci_find_device_name() to the shorter and more
accurate dt_name_from_class().

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-12 10:41:49 +10:00
Greg Kurz
7028293017 spapr_pci: Improve error message
Every PHB must have a unique index. This is checked at realize but when
a duplicate index is detected, an error message mentioning BUIDs is
printed. This doesn't help much, especially since BUID is an internal
concept that is no longer exposed to the user.

Fix the message to mention the index property instead of BUID. As a bonus
print a list of indexes already in use.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155915010892.2061314.10485622810149098411.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-06-12 10:41:49 +10:00
Markus Armbruster
856dfd8a03 qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-3-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-11 20:22:09 +02:00
Markus Armbruster
14a48c1d0d qemu-common: Move tcg_enabled() etc. to sysemu/tcg.h
Other accelerators have their own headers: sysemu/hax.h, sysemu/hvf.h,
sysemu/kvm.h, sysemu/whpx.h.  Only tcg_enabled() & friends sit in
qemu-common.h.  This necessitates inclusion of qemu-common.h into
headers, which is against the rules spelled out in qemu-common.h's
file comment.

Move tcg_enabled() & friends into their own header sysemu/tcg.h, and
adjust #include directives.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-2-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[Rebased with conflicts resolved automatically, except for
accel/tcg/tcg-all.c]
2019-06-11 20:22:09 +02:00
Richard Henderson
92fddfbd17 target/xtensa: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace xtensa_env_get_cpu with env_archcpu.  The combination
CPU(xtensa_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Move cpu_get_tb_cpu_state below the include of "exec/cpu-all.h"
so that the definition of env_cpu is available.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
31266e68d2 target/unicore32: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace uc32_env_get_cpu with env_archcpu.  The combination
CPU(uc32_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
5a59fbce91 target/sparc: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace sparc_env_get_cpu with env_archcpu.  The combination
CPU(sparc_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
db70b31144 target/ppc: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace ppc_env_get_cpu with env_archcpu.  The combination
CPU(ppc_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
29168c6585 target/nios2: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace nios2_env_get_cpu with env_archcpu.  The combination
CPU(nios2_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
5a7330b35c target/mips: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace mips_env_get_cpu with env_archcpu.  The combination
CPU(mips_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
6aa9e42f27 target/i386: Use env_cpu, env_archcpu
Cleanup in the boilerplate that each target must define.
Replace x86_env_get_cpu with env_archcpu.  The combination
CPU(x86_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:42 -07:00
Richard Henderson
29a0af618d cpu: Replace ENV_GET_CPU with env_cpu
Now that we have both ArchCPU and CPUArchState, we can define
this generically instead of via macro in each target's cpu.h.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-10 07:03:34 -07:00
Peter Maydell
19735c837a usb-mtp: refactor the flow of usb_mtp_write_data
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJc+pc/AAoJEEy22O7T6HE4GQwQALLNFR9qVllL11GHQvaDh8ut
 ti71dt4a6YfRjQFFl3rq6Obw3FnuwsOwXHbCg1sI45TNa65RaLcdkMoWl5GL0Xa/
 UR7vsyuLQd4VceUsX3NmYiT4kWesWhipXW4OwT+7R4uKo+3aZZdIo+qwCCM5CoXZ
 11Nw4hZ0LtOywPRVcNb9/UqlASVI1mOemeux1Dbgdq3jN5Cv/ktKPgksYbsghBZf
 kuYzrNyH+TPv2dEVtovOcLd00apFnjrObiJRzIH7EssCRo1W0leQPKO3HvZe5KIi
 5QZbnmpi/x0Q3ojBkN90uSHBGhUtK2YxIERWARoqvgemlIfkOu8pEalPAkchd8m+
 BzaXFhRcu1FZW824uf9fm5ue3PrrfrMH1txYUGTT4xz0ap0p220xUDBzW58Ey/zT
 j00WpN4U6qU+958bBa2GCtgBl7xnkgn9bAa/9S1ukYjTaE00uDyOrlgASt8ycHrM
 cnf0dkJHU51Q63dgtusz5iYDv0ZdMRGI+83+WxVvjmsVAOsY2BiQMD8NzPILfXu7
 SDb4VhgwfVB0iBtODsGPyhN20asWS770YR61Uq2HkYi6hyDvLUgpDtRLKft3VwEz
 yexFxQtM80/OKQK2K+xnxm2MvEuUVXg6u7WSoYjUOOwviozAWfIj9TikA3alERVo
 Neza+GKXANoQx27B58vi
 =1AwB
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/usb-20190607-pull-request' into staging

usb-mtp: refactor the flow of usb_mtp_write_data

# gpg: Signature made Fri 07 Jun 2019 17:56:31 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/usb-20190607-pull-request:
  usb-mtp: refactor the flow of usb_mtp_write_data

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-10 11:53:19 +01:00
Bandan Das
e39b8a66d2 usb-mtp: refactor the flow of usb_mtp_write_data
There's no functional change but the flow is (hopefully)
more consistent for both file and folder object types.

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-Id: <20190401211712.19012-4-bsd@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-06-07 18:56:14 +02:00
Peter Maydell
185b7ccc11 s390x updates:
- tcg: finalize implementation for the vector facility and
   add it to the 'qemu' cpu model
 - linux-user: properly generate ELF_HWCAP
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEw9DWbcNiT/aowBjO3s9rk8bwL68FAlz6cVISHGNvaHVja0By
 ZWRoYXQuY29tAAoJEN7Pa5PG8C+v35UP/i+4LDTFYdhBNN+eAD5LwGPEOUJm304w
 sYabiH05IZmj07zEEBTYEz77Oq1mJspvIZqirunP7dzkgeTA5TTP3L9UbQk4yGiP
 BiQgEw+3wByicAFQRfLGN1FITyomJpqC+DgNFKVddtVnHnRlvpPuHWwfH8NG5aDO
 AmGa8wOx5YUlmMCj9mmIesOZqIRAUWKistjDF9GRZeVvJM1bwPI9fS9mEyfso2EC
 0TbDxDIi2QvPJ670MPfevcWb/PLs9Fs6OnePb5198Pbey/EU4u3xf355okqNhPBe
 kvYIykoA28n4oEYndiLArJGXgF8HYqrsv0IA9wBsnHWbJrRmb5+qiTZdEB4LzEB2
 BdiIJsAMld0krpAIE0B85b2ZTMT8Q0heldnpIq7pCkg3znc1ew8ls45Aa7epBxTF
 rNvKYlVL+dANDDguav0ltogRHSv/kq1WkL/lSTVFwEjmSirn1Mh5gJ1V/K5GDLaP
 BVThfn/BczHHqqnCzcwVYw58nf6/yj8OVBKKW5eShRy6b7aWV8WGuOPW3+Rfda+g
 SbOmdPJT8aOEUqLAHLo2aTvmI/6XpUVwa+XWuUYyAo9npfIjPDgBMT4IMDNsq3Sy
 e114HeBlIsdGvc8fFwn4dUPLijFsCLP6ZaZhC5zAcAiDvqbVuSmOnAK9Mi6bKLAv
 SHW4yvrUIupI
 =Q6SH
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20190607-2' into staging

s390x updates:
- tcg: finalize implementation for the vector facility and
  add it to the 'qemu' cpu model
- linux-user: properly generate ELF_HWCAP

# gpg: Signature made Fri 07 Jun 2019 15:14:42 BST
# gpg:                using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# gpg:                issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown]
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>" [unknown]
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>" [unknown]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20190607-2: (34 commits)
  linux-user: elf: ELF_HWCAP for s390x
  s390x/tcg: Use tcg_gen_gvec_bitsel for VECTOR SELECT
  s390x: Bump the "qemu" CPU model up to a stripped-down z13
  s390x/tcg: We support the Vector Facility
  s390x/tcg: Allow linux-user to use vector instructions
  s390x/tcg: Implement VECTOR FP TEST DATA CLASS IMMEDIATE
  s390x/tcg: Implement VECTOR FP SUBTRACT
  s390x/tcg: Implement VECTOR FP SQUARE ROOT
  s390x/tcg: Implement VECTOR FP PERFORM SIGN OPERATION
  s390x/tcg: Implement VECTOR FP MULTIPLY AND (ADD|SUBTRACT)
  s390x/tcg: Implement VECTOR FP MULTIPLY
  s390x/tcg: Implement VECTOR LOAD ROUNDED
  s390x/tcg: Implement VECTOR LOAD LENGTHENED
  s390x/tcg: Implement VECTOR LOAD FP INTEGER
  s390x/tcg: Implement VECTOR FP DIVIDE
  s390x/tcg: Implement VECTOR FP CONVERT TO LOGICAL 64-BIT
  s390x/tcg: Implement VECTOR FP CONVERT TO FIXED 64-BIT
  s390x/tcg: Implement VECTOR FP CONVERT FROM LOGICAL 64-BIT
  s390x/tcg: Implement VECTOR FP CONVERT FROM FIXED 64-BIT
  s390x/tcg: Implement VECTOR FP COMPARE (EQUAL|HIGH|HIGH OR EQUAL)
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-07 15:24:13 +01:00
David Hildenbrand
08ef92d556 s390x: Bump the "qemu" CPU model up to a stripped-down z13
We don't care about the other two missing base features:
- S390_FEAT_DFP_PACKED_CONVERSION
- S390_FEAT_GROUP_GEN13_PTFF

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
2019-06-07 14:53:26 +02:00
Gerd Hoffmann
a6c9d5da08 vfio/display: set dmabuf modifier field
Fill the new QemuDmaBuf->modifier field properly from plane info.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Message-id: 20190529072144.26737-3-kraxel@redhat.com
2019-06-07 11:52:35 +02:00
Peter Maydell
0d74f3b427 Trivial fixes 06/06/2019
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAlz4844SHGxhdXJlbnRA
 dml2aWVyLmV1AAoJEPMMOL0/L748FtwQALCoNnMrEY4mnmHy0dnEQPRFcPMKa9pp
 3lqpmxLHAkSsWFKmmLKPteZhUroBmzXPa91984hhQiglcMMMsIPy+A+x1QBj7Yt2
 KeEKpIdSS6Qi4T72zVOtO4MR1pCeKUYHY8ICn/rqAkpkA/lt5DuX2xJSepgrSdAI
 /JgpawJ4Rz95x5rCLuy/t5egtKVYVhauv4EbQ9PeaFhSlwoKNYbc6qAZSvs8pr9n
 H4W8DgtI35wPj4zE3i9bbmnUUxCUMj6MjkIm/jTB5qewY/I+llb27CN2Uq1yvRKW
 ANGbGW3rVwQe8p6kbVcM7CDbawm4J0c59w/4mUTa3BRRuAj4KtHTeghXALHLn/gv
 aO90oZKGd2xGxpSMAapzgebNezUQxFFoRWhyI4o8N+SWEpoRbHkxDwrk2WlKXsCR
 xRYOensU17NOKMJ32AbUReC2/m7D71EH3723aVzd2O5nuIHlsEG2CYjlzjXFB4X8
 wPbaigcqpDEMwLTt3kYy4TrghFdcSaAYepmqXJ9D9UONMOrnRhhR9GkvEmCB4Eus
 BJanLE0xp59KTVDZ5c/v6+44P/RQ04aD2oFh0bMKlNb4+cfbQlq2odoiCPcUKimh
 XCCbYbwJFRRkgGTh9pFMgMqH9zX8HTgG/2Zp2VGFnYXnJzz/AuvgH9k5Pc4P3C/A
 lOCSBWpxR6bk
 =wmCY
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into staging

Trivial fixes 06/06/2019

# gpg: Signature made Thu 06 Jun 2019 12:05:50 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/trivial-branch-pull-request:
  hw/watchdog/wdt_i6300esb: Use DEVICE() macro to access DeviceState.qdev
  hw/scsi: Use the QOM BUS() macro to access BusState.qbus
  hw/sd: Use the QOM BUS() macro to access BusState.qbus
  hw/audio/ac97: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/vfio/pci: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/usb-storage: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/isa: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/s390x/event-facility: Use the QOM BUS() macro to access BusState.qbus
  hw/pci-bridge: Use the QOM BUS() macro to access BusState.qbus
  hw/scsi/vmw_pvscsi: Use qbus_reset_all() directly
  docs/devel/build-system: Update an example
  test: Fix make target check-report.tap
  util: Adjust qemu_guest_getrandom_nofail for Coverity
  vhost: fix incorrect print type
  migration: fix a typo
  hw/rdma: Delete unused headers inclusion

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-06 14:09:14 +01:00
Peter Maydell
347a6f44e9 virtio, pci, pc: cleanups, features
stricter rules for acpi tables: we now fail
 on any difference that isn't whitelisted.
 
 vhost-scsi migration.
 
 some cleanups all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJc+B4YAAoJECgfDbjSjVRpq1EIAJR7tCxcpu9GggVlinmUA8G4
 tmSAe06IryH7+nF3RsnINuGu7ius9qC2/E2y0uJUHhTqiU/RWOfWZ7PPM0EcYZaA
 TLPaCe2NUF6/8afeqmvE9Usk7VspI5TDZRms+bonmZz2xP1lHIMN0qW4s7HHLWr8
 sZKDtCJ+9cYII93VQwtlR0qiHgv5f0kzcuZeJaZHsAHH6XZGqRuQjI6txcFa4o53
 lkdLCEwTnRuwu2wyL84eL5p+E8SzOgR/x1QI+nffrJfsvnmiT7lnOrkjnQlWAp5G
 xqwqsUrUxUCuQ+zitwJqmv+H6nx79MwAM7fTHAETCWX703N5o9tZxAnHHqLoa8I=
 =cQNg
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pci, pc: cleanups, features

stricter rules for acpi tables: we now fail
on any difference that isn't whitelisted.

vhost-scsi migration.

some cleanups all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 05 Jun 2019 20:55:04 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  bios-tables-test: ignore identical binaries
  tests: acpi: add simple arm/virt testcase
  tests: add expected ACPI tables for arm/virt board
  bios-tables-test: list all tables that differ
  vhost-scsi: Allow user to enable migration
  vhost-scsi: Add VMState descriptor
  vhost-scsi: The vhost backend should be stopped when the VM is not running
  bios-tables-test: add diff allowed list
  vhost: fix memory leak in vhost_user_scsi_realize
  vhost: fix incorrect print type
  vhost: remove the dead code
  docs: smbios: remove family=x from type2 entry description
  pci: Fold pci_get_bus_devfn() into its sole caller
  pci: Make is_bridge a bool
  pcie: Simplify pci_adjust_config_limit()
  acpi: pci: use build_append_foo() API to construct MCFG
  hw/acpi: Consolidate build_mcfg to pci.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-06 12:52:31 +01:00
Philippe Mathieu-Daudé
f1114d3212 hw/watchdog/wdt_i6300esb: Use DEVICE() macro to access DeviceState.qdev
Rather than looking inside the definition of a DeviceState with
"s->qdev", use the QOM prefered style: "DEVICE(s)".

This patch was generated using the following Coccinelle script:

    // Use DEVICE() macros to access DeviceState.qdev
    @use_device_macro_to_access_qdev@
    expression obj;
    identifier dev;
    @@
    -&obj->dev.qdev
    +DEVICE(obj)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20190528164020.32250-11-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:55:04 +02:00
Philippe Mathieu-Daudé
824755baf8 hw/scsi: Use the QOM BUS() macro to access BusState.qbus
Rather than looking inside the definition of a BusState with "s->bus.qbus",
use the QOM prefered style: "BUS(&s->bus)".

This patch was generated using the following Coccinelle script:

    // Use BUS() macros to access BusState.qbus
    @use_bus_macro_to_access_qbus@
    expression obj;
    identifier bus;
    @@
    -&obj->bus.qbus
    +BUS(&obj->bus)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20190528164020.32250-3-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:54:07 +02:00
Philippe Mathieu-Daudé
6afa968a93 hw/sd: Use the QOM BUS() macro to access BusState.qbus
Rather than looking inside the definition of a BusState with "s->bus.qbus",
use the QOM prefered style: "BUS(&s->bus)".

This patch was generated using the following Coccinelle script:

    // Use BUS() macros to access BusState.qbus
    @use_bus_macro_to_access_qbus@
    expression obj;
    identifier bus;
    @@
    -&obj->bus.qbus
    +BUS(&obj->bus)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20190528164020.32250-6-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:38:14 +02:00
Philippe Mathieu-Daudé
0ce5e0201f hw/audio/ac97: Use the QOM DEVICE() macro to access DeviceState.qdev
Rather than looking inside the definition of a DeviceState with
"s->qdev", use the QOM prefered style: "DEVICE(s)".

This patch was generated using the following Coccinelle script
(with a bit of manual fix-up, removing an extra space to please
checkpatch.pl):

    // Use DEVICE() macros to access DeviceState.qdev
    @use_device_macro_to_access_qdev@
    expression obj;
    identifier dev;
    @@
    -&obj->dev.qdev
    +DEVICE(obj)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>.
Message-Id: <20190528164020.32250-7-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:36:43 +02:00
Philippe Mathieu-Daudé
a2596aee6c hw/vfio/pci: Use the QOM DEVICE() macro to access DeviceState.qdev
Rather than looking inside the definition of a DeviceState with
"s->qdev", use the QOM prefered style: "DEVICE(s)".

This patch was generated using the following Coccinelle script:

    // Use DEVICE() macros to access DeviceState.qdev
    @use_device_macro_to_access_qdev@
    expression obj;
    identifier dev;
    @@
    -&obj->dev.qdev
    +DEVICE(obj)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Message-Id: <20190528164020.32250-10-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:35:21 +02:00
Philippe Mathieu-Daudé
4ffebe230b hw/usb-storage: Use the QOM DEVICE() macro to access DeviceState.qdev
Rather than looking inside the definition of a DeviceState with
"s->qdev", use the QOM prefered style: "DEVICE(s)".

This patch was generated using the following Coccinelle script:

    // Use DEVICE() macros to access DeviceState.qdev
    @use_device_macro_to_access_qdev@
    expression obj;
    identifier dev;
    @@
    -&obj->dev.qdev
    +DEVICE(obj)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20190528164020.32250-9-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:34:15 +02:00