Commit Graph

71546 Commits

Author SHA1 Message Date
Thomas Huth
731a29faba tests: Remove unnecessary global_qtest references
We are going to remove global_qtest from the main libqtest library
soon, so tests that do not urgently need global_qtest anymore
should be cleaned from the unnecessary references.

Message-Id: <20190904130047.25808-5-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-09-05 13:18:52 +02:00
Thomas Huth
b57ebd57b4 tests/libqos: Replace clock_step with qtest_clock_step in virtio code
Library functions should not rely on functions that require global_qtest
(since they might get used in tests that deal with multiple states).
Commit 1999a70a05 ("Make generic virtio code independent from
global_qtest") already tried to clean the libqos virtio code, but I
missed to replace the clock_step() function. Thus change it now to
qtest_clock_step() instead.
The logic of the qvirtio_wait_config_isr() function is now pushed
to the virtio-mmio.c and virtio-pci.c files instead, since we can
get the QTestState here easily.

Message-Id: <20190904130047.25808-4-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-09-05 13:18:52 +02:00
Thomas Huth
4d81d77efd tests/libqos/e1000e: Make e1000e libqos functions independent from global_qtest
libqos library functions should never depend on functions (like memread(),
memwrite() or clock_step()) that require global_qtest to be set, since
library functions might get used in qtests that track multiple states, too.
Thus let's replace the global_qtest-related functions with their independent
counterparts.

Message-Id: <20190904130047.25808-3-thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-09-05 13:18:52 +02:00
Thomas Huth
a272659388 tests/migration: Do not use functions anymore that rely on global_qtest
The migration tests deal with multiple test states, so we really should
not use functions here that rely on the single global_qtest variable.
Switch from qtest_start() to qtest_init() to make sure that global_qtest
is not set anymore. This also revealed a regression in the migrate()
function: It has once been converted to use the qtest_qmp() function,
but commit b5bbd3f315 ("Clean up string interpolation into QMP,
part 2") accidentally reverted it back to qmp().

Message-Id: <20190904130047.25808-2-thuth@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-09-05 13:18:52 +02:00
Peter Maydell
500efcfcf0 Merge remote-tracking branch 'remotes/rth/tags/pull-or1k-20190904' into staging
Updates for arch v1.3.

# gpg: Signature made Wed 04 Sep 2019 21:30:41 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-or1k-20190904:
  target/openrisc: Update cpu "any" to v1.3
  target/openrisc: Implement l.adrp
  target/openrisc: Implement move to/from FPCSR
  target/openrisc: Implement unordered fp comparisons
  target/openrisc: Add support for ORFPX64A32
  target/openrisc: Check CPUCFG_OF32S for float insns
  target/openrisc: Fix lf.ftoi.s
  target/openrisc: Add VR2 and AVR special processor registers
  target/openrisc: Move VR, UPR, DMMCFGR, IMMCFGR to cpu init
  target/openrisc: Make VR and PPC read-only
  target/openrisc: Cache R0 in DisasContext
  target/openrisc: Replace cpu register array with a function
  target/openrisc: Add DisasContext parameter to check_r0_write

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-05 09:33:01 +01:00
Richard Henderson
9e3bab08d3 target/openrisc: Update cpu "any" to v1.3
Now that the two updates from v1.3 are implemented,
update the "any" cpu to enable it.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 13:01:56 -07:00
Richard Henderson
3e0e41ef33 target/openrisc: Implement l.adrp
This was added to the 1.3 spec.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:59:00 -07:00
Richard Henderson
a465772eea target/openrisc: Implement move to/from FPCSR
Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:58:55 -07:00
Richard Henderson
2b13b4b93d target/openrisc: Implement unordered fp comparisons
These were added to the 1.3 spec.  For OF32S, validate AVR.
But OF64A32 is itself new to 1.3 so no extra check needed.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:57:59 -07:00
Richard Henderson
62f2b0389f target/openrisc: Add support for ORFPX64A32
This is hardware support for double-precision floating-point using
pairs of 32-bit registers.  Fix latent bugs in the heretofore unused
helper_itofd and helper_ftoid.  Include the bit for cpu "any".
Change the default cpu for linux-user to "any".

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:53:33 -07:00
Richard Henderson
fe636d3722 target/openrisc: Check CPUCFG_OF32S for float insns
Make sure the OF32S insns are enabled before allowing execution.
Include the missing bit for cpu "any".

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:53:10 -07:00
Richard Henderson
091a35165f target/openrisc: Fix lf.ftoi.s
The specification of this insn is round-to-zero.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:51:56 -07:00
Richard Henderson
8bebf7d134 target/openrisc: Add VR2 and AVR special processor registers
Update the CPUCFG bits to arch v1.3.
Include support for AVRP for cpu "any".

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:51:19 -07:00
Richard Henderson
c7efab4fc1 target/openrisc: Move VR, UPR, DMMCFGR, IMMCFGR to cpu init
These registers are read-only and implementation specific.
Initiailize VR for the first time; take the OR1200 values
from the verilog source.

Note that moving fields within CPUOpenRISCState does not
affect migration.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:48:43 -07:00
Richard Henderson
b72e3ff658 target/openrisc: Make VR and PPC read-only
These SPRs are read-only.  The writes can simply be ignored,
as we already do for other read-only (or missing) registers.
There is no reason to mask the value in env->vr.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:48:22 -07:00
Richard Henderson
d29f4368a7 target/openrisc: Cache R0 in DisasContext
Finish the race condition fix from the previous patch.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:48:12 -07:00
Richard Henderson
8bba7619b9 target/openrisc: Replace cpu register array with a function
The writes to cpu_R[0] are now a race across threads, now that we
do code generation in parallel.  Stage the change by introducing
a function to return the temp for R0.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:47:49 -07:00
Richard Henderson
cdd0f459ae target/openrisc: Add DisasContext parameter to check_r0_write
We will need this context in the next patch.

Reviewed-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-04 12:47:36 -07:00
Peter Maydell
a8b5ad8e1f Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio,vhost: fixes, features, cleanups.

FLR support.
Misc fixes, cleanups.

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

# gpg: Signature made Wed 04 Sep 2019 12:53:35 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:
  libvhost-user: introduce and use vu_has_protocol_feature()
  libvhost-user: fix SLAVE_SEND_FD handling
  virtio-pci: Add Function Level Reset support
  virtio-rng: change default backend to rng-builtin
  virtio-rng: Keep the default backend out of VirtIORNGConf
  rng-builtin: add an RNG backend that uses qemu_guest_getrandom()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 17:22:34 +01:00
Peter Maydell
9de65783e1 Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190903' into staging
Allow page table bit to swap endianness.
Reorganize watchpoints out of i/o path.
Return host address from probe_write / probe_access.

# gpg: Signature made Tue 03 Sep 2019 16:47:50 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-20190903: (36 commits)
  tcg: Factor out probe_write() logic into probe_access()
  tcg: Make probe_write() return a pointer to the host page
  s390x/tcg: Pass a size to probe_write() in do_csst()
  hppa/tcg: Call probe_write() also for CONFIG_USER_ONLY
  mips/tcg: Call probe_write() for CONFIG_USER_ONLY as well
  tcg: Enforce single page access in probe_write()
  tcg: Factor out CONFIG_USER_ONLY probe_write() from s390x code
  s390x/tcg: Fix length calculation in probe_write_access()
  s390x/tcg: Use guest_addr_valid() instead of h2g_valid() in probe_write_access()
  tcg: Check for watchpoints in probe_write()
  cputlb: Handle watchpoints via TLB_WATCHPOINT
  cputlb: Remove double-alignment in store_helper
  cputlb: Fix size operand for tlb_fill on unaligned store
  exec: Factor out cpu_watchpoint_address_matches
  cputlb: Fold TLB_RECHECK into TLB_INVALID_MASK
  exec: Factor out core logic of check_watchpoint()
  exec: Move user-only watchpoint stubs inline
  target/sparc: sun4u Invert Endian TTE bit
  target/sparc: Add TLB entry with attributes
  cputlb: Byte swap memory transaction attribute
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 16:29:18 +01:00
Peter Maydell
da9e0c2721 Merge remote-tracking branch 'remotes/juanquintela/tags/fail-pull-request' into staging
Fix multifd with big number of channels

# gpg: Signature made Wed 04 Sep 2019 07:28:31 BST
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/fail-pull-request:
  multifd: Use number of channels as listen backlog
  socket: Add num connections to qio_net_listener_open_sync()
  socket: Add num connections to qio_channel_socket_async()
  socket: Add num connections to qio_channel_socket_sync()
  socket: Add backlog parameter to socket_listen

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 15:38:27 +01:00
Peter Maydell
f884294bd7 Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging
Machine + x86 queue, 2019-09-03

Bug fixes:
* Fix die-id validation regression (Eduardo Habkost)
* vmmouse: Properly reset state (Jan Kiszka)
* hostmem-file: fix pmem file size check (Stefan Hajnoczi)
* Keep query-hotpluggable-cpus output compatible with older QEMU
  if '-smp dies' is not set (Igor Mammedov)
* migration: Do not re-read the clock on pre_save in case of paused guest
  (Maxiwell S. Garcia)

Cleanups:
* NUMA code cleanups (Tao Xu)
* Remove stale externs from includes (Alex Bennée)

Features:
* qapi: report the default CPU type for each machine (Daniel P. Berrangé)

# gpg: Signature made Tue 03 Sep 2019 21:57:37 BST
# gpg:                using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg:                issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  migration: Do not re-read the clock on pre_save in case of paused guest
  x86: do not advertise die-id in query-hotpluggbale-cpus if '-smp dies' is not set
  i386/vmmouse: Properly reset state
  hostmem-file: fix pmem file size check
  qapi: report the default CPU type for each machine
  pc: Don't make die-id mandatory unless necessary
  pc: Improve error message when die-id is omitted
  pc: Fix error message on die-id validation
  numa: move numa global variable numa_info into MachineState
  numa: move numa global variable have_numa_distance into MachineState
  numa: move numa global variable nb_numa_nodes into MachineState
  hw/arm: simplify arm_load_dtb
  includes: remove stale [smp|max]_cpus externs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 14:44:54 +01:00
Peter Maydell
3c8153d3f5 Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190903' into staging
target-arm queue:
 * Revert and correctly fix refactoring of unallocated_encoding()
 * Take exceptions on ATS instructions when needed
 * aspeed/timer: Provide back-pressure information for short periods
 * memory: Remove unused memory_region_iommu_replay_all()
 * hw/arm/smmuv3: Log a guest error when decoding an invalid STE
 * hw/arm/smmuv3: Remove spurious error messages on IOVA invalidations
 * target/arm: Fix SMMLS argument order
 * hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate
 * hw/arm: Correct reference counting for creation of various objects
 * includes: remove stale [smp|max]_cpus externs
 * tcg/README: fix typo
 * atomic_template: fix indentation in GEN_ATOMIC_HELPER
 * include/exec/cpu-defs.h: fix typo
 * target/arm: Free TCG temps in trans_VMOV_64_sp()
 * target/arm: Don't abort on M-profile exception return in linux-user mode

# gpg: Signature made Tue 03 Sep 2019 16:35:19 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190903: (21 commits)
  target/arm: Don't abort on M-profile exception return in linux-user mode
  target/arm: Free TCG temps in trans_VMOV_64_sp()
  include/exec/cpu-defs.h: fix typo
  atomic_template: fix indentation in GEN_ATOMIC_HELPER
  tcg/README: fix typo s/afterwise/afterwards/
  includes: remove stale [smp|max]_cpus externs
  hw/net/xilinx_axi: Use object_initialize_child for correct ref. counting
  hw/dma/xilinx_axi: Use object_initialize_child for correct ref. counting
  hw/arm/fsl-imx: Add the cpu as child of the SoC object
  hw/arm: Use sysbus_init_child_obj for correct reference counting
  hw/arm: Use object_initialize_child for correct reference counting
  hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate
  target/arm: Fix SMMLS argument order
  hw/arm/smmuv3: Remove spurious error messages on IOVA invalidations
  hw/arm/smmuv3: Log a guest error when decoding an invalid STE
  memory: Remove unused memory_region_iommu_replay_all()
  aspeed/timer: Provide back-pressure information for short periods
  target/arm: Take exceptions on ATS instructions when needed
  target/arm: Allow ARMCPRegInfo read/write functions to throw exceptions
  target/arm: Factor out unallocated_encoding for aarch32
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 13:59:01 +01:00
Johannes Berg
eeb39263aa libvhost-user: introduce and use vu_has_protocol_feature()
This simplifies the various has_feature() checks, we already
have vu_has_feature() but it checks features, not protocol
features.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Message-Id: <20190904065021.1360-1-johannes@sipsolutions.net>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-09-04 07:53:12 -04:00
Peter Maydell
6b422e5f58 Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-09-03' into staging
Block patches:
- qemu-io now accepts a file to read a write pattern from
- Ensure that raw files have their first block allocated so we can probe
  the O_DIRECT alignment if necessary
- Various fixes

# gpg: Signature made Tue 03 Sep 2019 13:58:57 BST
# gpg:                using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg:                issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2019-09-03:
  iotests: Unify cache mode quoting
  tests/check-block: Skip iotests when sanitizers are enabled
  iotests: Check for enabled drivers before testing them
  iotests: Add -display none to the qemu options
  file-posix: fix request_alignment typo
  iotests: Disable 126 for flat vmdk subformats
  iotests: Disable 110 for vmdk.twoGbMaxExtentSparse
  iotests: Disable broken streamOptimized tests
  vmdk: Reject invalid compressed writes
  iotests: Keep testing broken relative extent paths
  vmdk: Use bdrv_dirname() for relative extent paths
  iotests: Fix _filter_img_create()
  iotests: Test allocate_first_block() with O_DIRECT
  block: posix: Always allocate the first block
  block: fix permission update in bdrv_replace_node
  qemu-io: add pattern file for write command

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 12:28:43 +01:00
Johannes Berg
8726b70b44 libvhost-user: fix SLAVE_SEND_FD handling
It doesn't look like this could possibly work properly since
VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD is defined to 10, but the
dev->protocol_features has a bitmap. I suppose the peer this
was tested with also supported VHOST_USER_PROTOCOL_F_LOG_SHMFD,
in which case the test would always be false, but nevertheless
the code seems wrong.

Use has_feature() to fix this.

Fixes: d84599f56c ("libvhost-user: support host notifier")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Message-Id: <20190903200422.11693-1-johannes@sipsolutions.net>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-09-04 07:23:42 -04:00
Julia Suvorova
eb1556c493 virtio-pci: Add Function Level Reset support
Using FLR becomes convenient in cases where resetting the bus is
impractical, for example, when debugging the behavior of individual
functions.

Signed-off-by: Julia Suvorova <jusual@redhat.com>
Message-Id: <20190820163005.1880-1-jusual@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-09-04 06:33:10 -04:00
Laurent Vivier
0198c2621a virtio-rng: change default backend to rng-builtin
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20190820160615.14616-4-lvivier@redhat.com>
2019-09-04 06:32:51 -04:00
Markus Armbruster
5f7655f6ef virtio-rng: Keep the default backend out of VirtIORNGConf
The default backend is only used within virtio_rng_device_realize().
Replace VirtIORNGConf member default_backend by a local variable.
Adjust its type to reduce conversions.

While there, pass &error_abort instead of NULL when failure would be a
programming error.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20190820160615.14616-3-lvivier@redhat.com>
2019-09-04 06:32:51 -04:00
Laurent Vivier
6c4e9d487f rng-builtin: add an RNG backend that uses qemu_guest_getrandom()
Add a new RNG backend using QEMU builtin getrandom function.

It can be created and used with something like:

    ... -object rng-builtin,id=rng0 -device virtio-rng,rng=rng0 ...

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20190820160615.14616-2-lvivier@redhat.com>
2019-09-04 06:32:51 -04:00
Peter Maydell
d371479971 Merge remote-tracking branch 'remotes/stsquad/tags/pull-gdbstub-gitdm-testing-020919-1' into staging
Various maintainer updates

   - fixes for gdbstub regressions
   - bunch of gitdm/mailmap updates
   - module fixes for Travis
   - docker fixes for shippable

# gpg: Signature made Mon 02 Sep 2019 11:19:04 BST
# 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

* remotes/stsquad/tags/pull-gdbstub-gitdm-testing-020919-1:
  tests/docker: upgrade docker.py to python3
  tests: fix modules-test with no default machine
  build-sys: build ui-spice-app as a module
  contrib/gitdm: Add RT-RK to the domain-map
  .mailmap/aliases: add some further commentary
  mailmap: Add many entries to improve 'git shortlog' statistics
  mailmap: Update philmd email address
  mailmap: Reorder by sections
  contrib/gitdm: Add armbru@pond.sub.org to group-map-redhat
  contrib/gitdm: filetype interface is not in order, fix
  gdbstub: Fix handler for 'F' packet
  gdbstub: Fix handling of '!' packet with new infra

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 11:25:13 +01:00
Peter Maydell
379d83f2c9 Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-aug-29-2019' into staging
MIPS queue for August 29th, 2019

# gpg: Signature made Thu 29 Aug 2019 11:19:28 BST
# gpg:                using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.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: 8526 FBF1 5DA3 811F 4A01  DD75 D497 2A89 67F7 5A65

* remotes/amarkovic/tags/mips-queue-aug-29-2019: (31 commits)
  target/mips: Fix emulation of ST.W in system mode
  target/mips: Clean up handling of CP0 register 31
  target/mips: Clean up handling of CP0 register 30
  target/mips: Clean up handling of CP0 register 29
  target/mips: Clean up handling of CP0 register 28
  target/mips: Clean up handling of CP0 register 27
  target/mips: Clean up handling of CP0 register 26
  target/mips: Clean up handling of CP0 register 25
  target/mips: Clean up handling of CP0 register 24
  target/mips: Clean up handling of CP0 register 23
  target/mips: Clean up handling of CP0 register 20
  target/mips: Clean up handling of CP0 register 19
  target/mips: Clean up handling of CP0 register 18
  target/mips: Clean up handling of CP0 register 17
  target/mips: Clean up handling of CP0 register 16
  target/mips: Clean up handling of CP0 register 15
  target/mips: Clean up handling of CP0 register 14
  target/mips: Clean up handling of CP0 register 13
  target/mips: Clean up handling of CP0 register 12
  target/mips: Clean up handling of CP0 register 11
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 10:16:00 +01:00
Peter Maydell
03a6190518 Merge remote-tracking branch 'remotes/kraxel/tags/usb-20190829-pull-request' into staging
usb: bugfixes for xhci and mtp.

# gpg: Signature made Thu 29 Aug 2019 08:10:05 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-20190829-pull-request:
  usb-mtp: add sanity checks on rootdir
  xhci: Fix memory leak in xhci_kick_epctx
  xhci: Fix memory leak in xhci_address_slot

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-04 09:17:17 +01:00
Juan Quintela
0705e56496 multifd: Use number of channels as listen backlog
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-09-03 23:24:42 +02:00
Juan Quintela
fc8135c630 socket: Add num connections to qio_net_listener_open_sync()
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-09-03 23:24:42 +02:00
Juan Quintela
7959e29ea0 socket: Add num connections to qio_channel_socket_async()
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-09-03 23:24:42 +02:00
Juan Quintela
4e2d8bf6f1 socket: Add num connections to qio_channel_socket_sync()
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-09-03 23:24:42 +02:00
Juan Quintela
e5b6353cf2 socket: Add backlog parameter to socket_listen
Current parameter was always one.  We continue with that value for now
in all callers.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
---
Moved trace to socket_listen
2019-09-03 23:24:42 +02:00
Maxiwell S. Garcia
4173324946 migration: Do not re-read the clock on pre_save in case of paused guest
The clock move makes the guest knows about the paused time between the
'stop' and 'migrate' commands. This is an issue in an already-paused
VM because some side effects, like process stalls, could happen
after migration.

So, this patch checks the runstate of guest in the pre_save handler and
do not re-reads the clock in case of paused state (cold migration).

Signed-off-by: Maxiwell S. Garcia <maxiwell@linux.ibm.com>
Message-Id: <20190829210711.6570-1-maxiwell@linux.ibm.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Igor Mammedov
c6c1bb89fb x86: do not advertise die-id in query-hotpluggbale-cpus if '-smp dies' is not set
Commit 176d2cda0 (i386/cpu: Consolidate die-id validity in smp context) added
new 'die-id' topology property to CPUs and exposed it via QMP command
query-hotpluggable-cpus, which broke -device/device_add cpu-foo for existing
users that do not support die-id/dies yet. That's would be fine if it happened
to new machine type only but it also happened to old machine types,
which breaks migration from old QEMU to the new one, for example following CLI:

  OLD-QEMU -M pc-i440fx-4.0 -smp 1,max_cpus=2 \
           -device qemu64-x86_64-cpu,socket-id=1,core-id=0,thread-id
is not able to start with new QEMU, complaining about invalid die-id.

After discovering regression, the patch
   "pc: Don't make die-id mandatory unless necessary"
makes die-id optional so old CLI would work.

However it's not enough as new QEMU still exposes die-id via query-hotpluggbale-cpus
QMP command, so the users that started old machine type on new QEMU, using all
properties (including die-id) received from QMP command (as required), won't be
able to start old QEMU using the same properties since it doesn't support die-id.

Fix it by hiding die-id in query-hotpluggbale-cpus for all machine types in case
'-smp dies' is not provided on CLI or -smp dies = 1', in which case smp_dies == 1
and APIC ID is calculated in default way (as it was before DIE support) so we won't
need compat code as in both cases the topology provided to guest via CPUID is the same.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20190902120222.6179-1-imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Jan Kiszka
f685f45157 i386/vmmouse: Properly reset state
nb_queue was not zeroed so that we no longer delivered events if a
previous guest left the device in an overflow state.

The state of absolute does not matter as the next vmmouse_update_handler
call will align it again.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Message-Id: <f056c7e5-fa74-469c-87f8-0f0925301b2d@web.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Stefan Hajnoczi
7faae95ebc hostmem-file: fix pmem file size check
Commit 314aec4a6e ("hostmem-file: reject
invalid pmem file sizes") added a file size check that verifies the
hostmem object's size parameter against the actual devdax pmem file.
This is useful because getting the size wrong results in confusing
errors inside the guest.

However, the code doesn't work properly for files where struct
stat::st_size is zero.  Hostmem-file's ->alloc() function returns early
without setting an Error, causing the following assertion failure:

  qemu/memory.c:2215: memory_region_get_ram_ptr: Assertion `mr->ram_block' failed.

This patch handles the case where qemu_get_pmem_size() returns 0 but
there is no error.

Fixes: 314aec4a6e
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20190823135632.25010-1-stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Daniel P. Berrangé
04109957d4 qapi: report the default CPU type for each machine
When user doesn't request any explicit CPU model with libvirt or QEMU,
a machine type specific CPU model is picked. Currently there is no way
to determine what this QEMU built-in default is, so libvirt cannot
report this back to the user in the XML config.

This extends the "query-machines" QMP command so that it reports the
default CPU model typename for each machine.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190822100412.23746-1-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Eduardo Habkost
fea374e7c8 pc: Don't make die-id mandatory unless necessary
We have this issue reported when using libvirt to hotplug CPUs:
https://bugzilla.redhat.com/show_bug.cgi?id=1741451

Basically, libvirt is not copying die-id from
query-hotpluggable-cpus, but die-id is now mandatory.

We could blame libvirt and say it is not following the documented
interface, because we have this buried in the QAPI schema
documentation:

> Note: currently there are 5 properties that could be present
> but management should be prepared to pass through other
> properties with device_add command to allow for future
> interface extension. This also requires the filed names to be kept in
> sync with the properties passed to -device/device_add.

But I don't think this would be reasonable from us.  We can just
make QEMU more flexible and let die-id to be omitted when there's
no ambiguity.  This will allow us to keep compatibility with
existing libvirt versions.

Test case included to ensure we don't break this again.

Fixes: commit 176d2cda0d ("i386/cpu: Consolidate die-id validity in smp context")
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190816170750.23910-1-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Eduardo Habkost
23d9cff489 pc: Improve error message when die-id is omitted
The error message when die-id is omitted doesn't make sense:

  $ qemu-system-x86_64 -smp 1,sockets=6,maxcpus=6 \
    -device qemu64-x86_64-cpu,socket-id=1,core-id=0,thread-id=0
  qemu-system-x86_64: -device qemu64-x86_64-cpu,socket-id=1,core-id=0,thread-id=0: \
    Invalid CPU die-id: 4294967295 must be in range 0:0

Fix it, so it will now read:

  qemu-system-x86_64: -device qemu64-x86_64-cpu,socket-id=1,core-id=0,thread-id=0: \
    CPU die-id is not set

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190815183803.13346-3-ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Vanderson M. do Rosario <vandersonmr2@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Eduardo Habkost
2a0585e183 pc: Fix error message on die-id validation
The error message for die-id range validation is incorrect.  Example:

  $ qemu-system-x86_64 -smp 1,sockets=6,maxcpus=6 \
    -device qemu64-x86_64-cpu,socket-id=1,die-id=1,core-id=0,thread-id=0
  qemu-system-x86_64: -device qemu64-x86_64-cpu,socket-id=1,die-id=1,core-id=0,thread-id=0: \
    Invalid CPU die-id: 1 must be in range 0:5

The actual range for die-id in this example is 0:0.

Fix the error message to use smp_dies and print the correct range.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190815183803.13346-2-ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Vanderson M. do Rosario <vandersonmr2@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 14:39:46 -03:00
Peter Maydell
3b3f0646a4 Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.2-20190829' into staging
ppc patch queue 2018-08-29

Another pull request for ppc-for-4.2.  Includes

  * Several powernv patches which were pulled last minute from the
    last PULL, now that some problems with them have been sorted out
  * A fix for -no-reboot which has been broken since the
    pseries-rhel4.1.0 machine type
  * Add some host threads information which AIX guests will need to
    properly scale the PURR and SPURR
  * Change behaviour to match x86 when unplugging function 0 of a
    multifunction PCI device
  * A number of TCG fixes in FPU emulation

And a handful of other assorted fixes and cleanups.

# gpg: Signature made Thu 29 Aug 2019 06:36:23 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-4.2-20190829:
  spapr: Set compat mode in spapr_core_plug()
  spapr/pci: Convert types to QEMU coding style
  spapr_pci: Advertise BAR reallocation capability
  spapr: Use SHUTDOWN_CAUSE_SUBSYSTEM_RESET for CAS reboots
  powerpc/spapr: Add host threads parameter to ibm,get_system_parameter
  pseries: Update SLOF firmware image
  target/ppc: Refactor emulation of vmrgew and vmrgow instructions
  target/ppc: Fix do_float_check_status vs inexact
  target/ppc: Set float_tininess_before_rounding at cpu reset
  pseries: Fix compat_pvr on reset
  spapr_pci: remove all child functions in function zero unplug
  ppc: Fix xscvdpspn for SNAN
  ppc: Fix xsmaddmdp and friends
  tests/boot-serial-test: add support for all the PowerNV machines
  ppc/pnv: Introduce PowerNV machines with fixed CPU models
  ppc/pnv: Generate phandle for the "interrupt-parent" property
  ppc/pnv: add more dummy XSCOM addresses for the P9 CAPP
  ppc/pnv: update skiboot to v6.4
  ppc/pnv: Set default ram size to 1.75GB

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-03 17:20:40 +01:00
Peter Maydell
3483534ec3 Merge remote-tracking branch 'remotes/cleber/tags/python-next-pull-request' into staging
Python (acceptance tests) queue, 2019-08-28

# gpg: Signature made Thu 29 Aug 2019 02:11:22 BST
# gpg:                using RSA key 7ABB96EB8B46B94D5E0FE9BB657E8D33A5F209F3
# gpg: Good signature from "Cleber Rosa <crosa@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 7ABB 96EB 8B46 B94D 5E0F  E9BB 657E 8D33 A5F2 09F3

* remotes/cleber/tags/python-next-pull-request:
  VNC Acceptance test: simplify test names
  Boot Linux Console Test: add a test for ppc64 + pseries
  Acceptance tests: drop left over usage of "🥑 enable"
  tests/requirements.txt: pin paramiko version requirement
  tests.acceptance.avocado_qemu: Add support for powerpc

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-03 16:48:37 +01:00
David Hildenbrand
c25c283df0 tcg: Factor out probe_write() logic into probe_access()
Let's also allow to probe other access types.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190830100959.26615-3-david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-03 08:34:18 -07:00
David Hildenbrand
fef39ccd56 tcg: Make probe_write() return a pointer to the host page
... similar to tlb_vaddr_to_host(); however, allow access to the host
page except when TLB_NOTDIRTY or TLB_MMIO is set.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190830100959.26615-2-david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-09-03 08:34:18 -07:00