Commit Graph

124 Commits

Author SHA1 Message Date
Michael S. Tsirkin
0d935ffd66 Revert "tests/migration: Reduce autoconverge initial bandwidth"
This reverts commit 6d1da867e6 ("tests/migration: Reduce autoconverge initial bandwidth")
since that change makes unit tests much slower for all developers, while it's not
a robust way to fix migration tests. Migration tests need to find
a more robust way to discover a reasonable bandwidth without slowing
things down for everyone.

Fixes: 6d1da867e6 ("tests/migration: Reduce autoconverge initial bandwidth")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2020-07-02 05:54:58 -04:00
Eduardo Habkost
730319aef0 i386: Mask SVM features if nested SVM is disabled
QEMU incorrectly validates FEAT_SVM feature flags against
GET_SUPPORTED_CPUID even if SVM features are being masked out by
cpu_x86_cpuid().  This can make QEMU print warnings on most AMD
CPU models, even when SVM nesting is disabled (which is the
default).

This bug was never detected before because of a Linux KVM bug:
until Linux v5.6, KVM was not filtering out SVM features in
GET_SUPPORTED_CPUID when nested was disabled.  This KVM bug was
fixed in Linux v5.7-rc1, on Linux commit a50718cc3f43 ("KVM:
nSVM: Expose SVM features to L1 iff nested is enabled").

Fix the problem by adding a CPUID_EXT3_SVM dependency to all
FEAT_SVM feature flags in the feature_dependencies table.

Reported-by: Yanan Fu <yfu@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20200623230116.277409-1-ehabkost@redhat.com>
[Fix testcase. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-26 09:39:40 -04:00
Paolo Bonzini
4b7c06837a libqos: pci-pc: use 32-bit write for EJ register
The memory region ops have min_access_size == 4 so obey it.

Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-26 06:45:30 -04:00
Paolo Bonzini
89ed83d8b2 libqos: usb-hcd-ehci: use 32-bit write for config register
The memory region ops have min_access_size == 4 so obey it.

Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-26 06:45:29 -04:00
Peter Maydell
63d211993b virtio,acpi,pci: fixes, cleanups.
Fixes, cleanups in ACPI, PCI, virtio.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAl70SM8PHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRpmlYIAMX7h46FSx8jXJPLMVHYjlOnzwSCZdFXnNt+
 qj6GZfIrLSDsnz+X7hRA5QlX23NBjhwDvcQC3ucvGwzFMmQRjGwCK8tJJSfFWYTB
 oL1/YpTU6qHxOtR8UynuZak/Rq822Ug6PSAazQDG39HbS2v5srHXC1aVNSbhiMIi
 7SdE8wBWae3R7Y7sVfIU4pMc3GeztPiqgXewAyOskVqrTQzuwuBhwQiK7kd6Md2Y
 fdTP+pZrXl7czMjnb9dM6Wq1griFrGDQVesSiggfGGI3rQ3W8Z24k5k+u81DKi+1
 fVXwXsebRokCpEYgWgmyK9D2SajNjmDWBdyCHvO64FClpAzZWlc=
 =J1qe
 -----END PGP SIGNATURE-----

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

virtio,acpi,pci: fixes, cleanups.

Fixes, cleanups in ACPI, PCI, virtio.

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

# gpg: Signature made Thu 25 Jun 2020 07:48:47 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# 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:
  Rename use_acpi_pci_hotplug to more appropriate use_acpi_hotplug_bridge
  Stop vhost-user sending uninitialized mmap_offsets
  docs/specs/tpm: ACPI boot now supported for TPM/ARM
  arm/acpi: Add the TPM2.0 device under the DSDT
  acpi: Some build_tpm2() code reshape
  tests/acpi: update expected data files
  acpi: q35: drop _SB.PCI0.ISA.LPCD opregion.
  acpi: drop build_piix4_pm()
  acpi: drop serial/parallel enable bits from dsdt
  acpi: simplify build_isa_devices_aml()
  acpi: factor out fw_cfg_add_acpi_dsdt()
  acpi: move aml builder code for i8042 (kbd+mouse) device
  floppy: move cmos_get_fd_drive_type() from pc
  floppy: make isa_fdc_get_drive_max_chs static
  acpi: move aml builder code for floppy device
  acpi: bios-tables-test: show more context on asl diffs
  qtest: allow DSDT acpi table changes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-25 16:52:42 +01:00
Gerd Hoffmann
b20fdf2cc3 acpi: bios-tables-test: show more context on asl diffs
Makes it easier to create good commit messages from the logs.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200619091905.21676-3-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24 17:18:28 -04:00
Gerd Hoffmann
48fedfd7dd qtest: allow DSDT acpi table changes
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200619091905.21676-2-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-24 17:18:28 -04:00
Peter Maydell
27c77b1f55 Merge tpm 2020/06/23 v1
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEuBi5yt+QicLVzsZrda1lgCoLQhEFAl7x6OcACgkQda1lgCoL
 QhFfbQf+MXBK1quIxEKW82Rdf3Eh/uKcAqWQ3IAd/wIHqK2fzB68PSroI7ETrwY1
 z2oNtg50Wps43eaRjIJVNnEwU1yKGzDcSfjlnabDH7ZbtSx1VlSfGIiufxN6bh0A
 bSBMMCPWlL2rNvQ8pI9B5fEqawjTnXn6GIAxDnYSH5wAIenKffmNC4tiN5hm8pTi
 0BcsGSNiBb7BtsAokpMCrKAeASnlD1y11cFIlHmOrYOFs+m6uQ03BGu80A7P6fAa
 ip93eW4g10bcBMaZhqgspALOgpEArSAg6Kg8Y9XiN9giJmdZXgRS/U1l9bkKSrXV
 QGyaPsubLslMw3ZhO1vggoIxjAdwpA==
 =Iew1
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2020-06-23-1' into staging

Merge tpm 2020/06/23 v1

# gpg: Signature made Tue 23 Jun 2020 12:35:03 BST
# gpg:                using RSA key B818B9CADF9089C2D5CEC66B75AD65802A0B4211
# gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.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: B818 B9CA DF90 89C2 D5CE  C66B 75AD 6580 2A0B 4211

* remotes/stefanberger/tags/pull-tpm-2020-06-23-1:
  tpm: Move backend code under the 'backends/' directory
  hw/tpm: Make 'tpm_util.h' publicly accessible as "sysemu/tpm_util.h"
  hw/tpm: Move DEFINE_PROP_TPMBE() macro to 'tmp_prop.h' local header
  hw/tpm: Move few declarations from 'tpm_util.h' to 'tpm_int.h'
  hw/tpm: Make TRACE_TPM_UTIL_SHOW_BUFFER check local to tpm_util.c
  hw/tpm: Remove unnecessary 'tpm_int.h' header inclusion
  hw/tpm: Move 'hw/acpi/tpm.h' inclusion from header to sources
  hw/tpm: Include missing 'qemu/option.h' header
  hw/tpm: Do not include 'qemu/osdep.h' in header
  hw/tpm: Rename TPMDEV as TPM_BACKEND in Kconfig
  backends: Add TPM files into their own directory
  docs/specs/tpm: Correct header path name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-24 21:19:53 +01:00
Andrew Jones
92a70997ad tests/qtest/arm-cpu-features: Add feature setting tests
Some cpu features may be enabled and disabled for all configurations
that support the feature. Let's test that.

A recent regression[*] inspired adding these tests.

[*] '-cpu host,pmu=on' caused a segfault

Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200623090622.30365-2-philmd@redhat.com
Message-Id: <20200623082310.17577-1-drjones@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-23 11:39:47 +01:00
Philippe Mathieu-Daudé
ca64b08638 tpm: Move backend code under the 'backends/' directory
TPM subsytem is split into backends (see commit f4ede81eed)
and frontends (see i.e. 3676bc69b3). Keep the emulated
hardware 'frontends' under hw/tpm/, but move the backends
in the backends/tpm/ directory.

Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200612085444.8362-13-philmd@redhat.com
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2020-06-19 07:25:55 -04:00
Robert Foley
ff8f63da5c tests: Disable select tests under TSan, which hit TSan issue.
Disable a few tests under CONFIG_TSAN, which
run into a known TSan issue that results in a hang.
https://github.com/google/sanitizers/issues/1116

The disabled tests under TSan include all the qtests as well as
the test-char, test-qga, and test-qdev-global-props.

Signed-off-by: Robert Foley <robert.foley@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200609200738.445-14-robert.foley@linaro.org>
Message-Id: <20200612190237.30436-17-alex.bennee@linaro.org>
2020-06-16 14:49:05 +01:00
Thomas Huth
dc0ad02df9 tests/qtest: Fix LGPL information in the file headers
It's either "GNU *Library* General Public License version 2" or "GNU
Lesser General Public License version *2.1*", but there was no "version
2.0" of the "Lesser" license. So assume that version 2.1 is meant here.

Message-Id: <20200605100645.6506-1-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>
2020-06-15 18:26:46 +02:00
Alexander Bulekov
8efebd4e01 fuzz: Add support for logging QTest commands
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20200529221450.26673-3-alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-06-15 18:26:46 +02:00
Alexander Bulekov
d92e1b6d54 fuzz: skip QTest serialization
The QTest server usually parses ASCII commands from clients. Since we
fuzz within the QEMU process, skip the QTest serialization and server
for most QTest commands. Leave the option to use the ASCII protocol, to
generate readable traces for crash reproducers.

Inspired-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20200529221450.26673-2-alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-06-15 18:26:46 +02:00
Eric Auger
55b9757c7e bios-tables-test: Fix "-tpmdev: invalid option"
When configure is run with "--disable-tpm", the bios-tables-test
q35/tis test fails with "-tpmdev: invalid option".

Skip the test if CONFIG_TPM is unset.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200615135051.2213-1-eric.auger@redhat.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Fixes: 5da7c35e25 ("bios-tables-test: Add Q35/TPM-TIS test")
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-06-15 18:26:46 +02:00
Peter Maydell
7d3660e798 * Miscellaneous fixes and feature enablement (many)
* SEV refactoring (David)
 * Hyper-V initial support (Jon)
 * i386 TCG fixes (x87 and SSE, Joseph)
 * vmport cleanup and improvements (Philippe, Liran)
 * Use-after-free with vCPU hot-unplug (Nengyuan)
 * run-coverity-scan improvements (myself)
 * Record/replay fixes (Pavel)
 * -machine kernel_irqchip=split improvements for INTx (Peter)
 * Code cleanups (Philippe)
 * Crash and security fixes (PJP)
 * HVF cleanups (Roman)
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAl7jpdAUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroMfjwf/X7+0euuE9dwKFKDDMmIi+4lRWnq7
 gSOyE1BYSfDIUXRIukf64konXe0VpiotNYlyEaYnnQjkMdGm5E9iXKF+LgEwXj/t
 NSGkfj5J3VeWRG4JJp642CSN/aZWO8uzkenld3myCnu6TicuN351tDJchiFwAk9f
 wsXtgLKd67zE8MLVt8AP0rNTbzMHttPXnPaOXDCuwjMHNvMEKnC93UeOeM0M4H5s
 3Dl2HvsNWZ2SzUG9mAbWp0bWWuoIb+Ep9//87HWANvb7Z8jratRws18i6tYt1sPx
 8zOnUS87sVnh1CQlXBDd9fEcqBUVgR9pAlqaaYavNhFp5eC31euvpDU8Iw==
 =F4sU
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Miscellaneous fixes and feature enablement (many)
* SEV refactoring (David)
* Hyper-V initial support (Jon)
* i386 TCG fixes (x87 and SSE, Joseph)
* vmport cleanup and improvements (Philippe, Liran)
* Use-after-free with vCPU hot-unplug (Nengyuan)
* run-coverity-scan improvements (myself)
* Record/replay fixes (Pavel)
* -machine kernel_irqchip=split improvements for INTx (Peter)
* Code cleanups (Philippe)
* Crash and security fixes (PJP)
* HVF cleanups (Roman)

# gpg: Signature made Fri 12 Jun 2020 16:57:04 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (116 commits)
  target/i386: Remove obsolete TODO file
  stubs: move Xen stubs to accel/
  replay: fix replay shutdown for console mode
  exec/cpu-common: Move MUSB specific typedefs to 'hw/usb/hcd-musb.h'
  hw/usb: Move device-specific declarations to new 'hcd-musb.h' header
  exec/memory: Remove unused MemoryRegionMmio type
  checkpatch: reversed logic with acpi test checks
  target/i386: sev: Unify SEVState and SevGuestState
  target/i386: sev: Remove redundant handle field
  target/i386: sev: Remove redundant policy field
  target/i386: sev: Remove redundant cbitpos and reduced_phys_bits fields
  target/i386: sev: Partial cleanup to sev_state global
  target/i386: sev: Embed SEVState in SevGuestState
  target/i386: sev: Rename QSevGuestInfo
  target/i386: sev: Move local structure definitions into .c file
  target/i386: sev: Remove unused QSevGuestInfoClass
  xen: fix build without pci passthrough
  i386: hvf: Drop HVFX86EmulatorState
  i386: hvf: Move mmio_buf into CPUX86State
  i386: hvf: Move lazy_flags into CPUX86State
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/i386/acpi-build.c
2020-06-12 23:06:22 +01:00
Edgar E. Iglesias
bbad173c74 tests: machine-none-test: Enable MicroBlaze testing
Enable MicroBlaze testing.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-Id: <20200416193303.23674-2-edgar.iglesias@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10 12:10:45 -04:00
Eric Auger
cae98d8c86 bios-tables-test: Generate reference tables for Q35/TPM-TIS
TPM2, DSDT tables were generated using
tests/data/acpi/rebuild-expected-aml.sh

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20200609125409.24179-6-eric.auger@redhat.com>

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 14:18:04 -04:00
Eric Auger
5da7c35e25 bios-tables-test: Add Q35/TPM-TIS test
Test tables specific to the TPM-TIS instantiation.
The TPM2 is added in the framework. Also the DSDT
is updated with the TPM. The new function should be
be usable for CRB as well, later one.

Signed-off-by: Eric Auger <eric.auger@redhat.com>

Message-Id: <20200609125409.24179-5-eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 14:18:04 -04:00
Eric Auger
c7504b9f32 tests: tpm-emu: Remove assert on TPM2_ST_NO_SESSIONS
bios-tables-test executes SeaBIOS. Indeed FW is needed to
fetch tables from QEMU and put them into the guest RAM. Also
the FW patches cross table pointers. At some point, SeaBIOS
ends up calling the TPM2_CC_HierarchyControl command with
TPM2_ST_SESSIONS tag, most probably steming from
tpm_set_failure/tpm20_hierarchycontrol SeaBIOS call path.
This causes an assert() in the qtest tpm emulation code.

As the goal here is not to boot SeaBIOS completely but just
let it grab the ACPI tables and consolidate them, let's just
remove the assert().

Signed-off-by: Eric Auger <eric.auger@redhat.com>

Message-Id: <20200609125409.24179-4-eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 14:18:04 -04:00
Eric Auger
6d6d1a23fc tests/acpi: Add void tables for Q35/TPM-TIS bios-tables-test
Add placeholders for TPM and DSDT reference tables for
Q35 TPM-TIS tests and ignore them for the time being.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>

Message-Id: <20200609125409.24179-3-eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 14:18:04 -04:00
Eric Auger
266345a867 test/tpm-emu: include sockets and channel headers in tpm-emu header
Include sockets and channel headers to that the header is
self-contained.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20200609125409.24179-2-eric.auger@redhat.com>
2020-06-09 14:18:04 -04:00
Michael S. Tsirkin
bab16ab330 tests/acpi: update DSDT expected files
Update DSDT after CRS changes and _STA methods dropped.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 12:46:45 -04:00
Gerd Hoffmann
9b20a3365d qtest: allow DSDT acpi table changes
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200515150421.25479-2-kraxel@redhat.com>
2020-06-09 12:46:45 -04:00
Vishal Verma
8a49b30034 tests/acpi: update expected SRAT files
Update expected SRAT files for the change to account for NVDIMM NUMA
nodes in the SRAT.

AML diffs:

tests/data/acpi/pc/SRAT.dimmpxm:
Message-Id: <20200606000911.9896-4-vishal.l.verma@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 12:46:45 -04:00
Vishal Verma
acc5c98ddd diffs-allowed: add the SRAT AML to diffs-allowed
In anticipation of a change to the SRAT generation in qemu, add the AML
file to diffs-allowed.

Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Message-Id: <20200606000911.9896-2-vishal.l.verma@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-06-09 11:17:59 -04:00
Alexander Bulekov
dfd5ddb568 fuzz: run the main-loop in fork-server process
Without this, the time since the last main-loop keeps increasing, as the
fuzzer runs. The forked children need to handle all the "past-due"
timers, slowing them down, over time. With this change, the
parent/fork-server process runs the main-loop, while waiting on the
child, ensuring that the timer events do not pile up, over time.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-id: 20200512030133.29896-5-alxndr@bu.edu
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05 09:54:48 +01:00
Alexander Bulekov
3b113229c5 fuzz: add mangled object name to linker script
Previously, we relied on "FuzzerTracePC*(.bss*)" to place libfuzzer's
fuzzer::TPC object into our contiguous shared-memory region. This does
not work for some libfuzzer builds, so this addition identifies the
region by its mangled name: *(.bss._ZN6fuzzer3TPCE);

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-id: 20200512030133.29896-4-alxndr@bu.edu
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05 09:54:48 +01:00
Alexander Bulekov
6851803a46 fuzz: fix typo in i440fx-qtest-reboot arguments
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200512030133.29896-3-alxndr@bu.edu
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05 09:54:48 +01:00
Alexander Bulekov
7a071a96d3 fuzz: add datadir for oss-fuzz compatability
This allows us to keep pc-bios in executable_dir/pc-bios, rather than
executable_dir/../pc-bios, which is incompatible with oss-fuzz' file
structure.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-id: 20200512030133.29896-2-alxndr@bu.edu
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-06-05 09:54:48 +01:00
Alistair Francis
65a117da6e target/riscv: Remove the deprecated CPUs
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-06-03 09:11:51 -07:00
Dr. David Alan Gilbert
89cf4fe34f hmp: Implement qom-get HMP command
This started off as Andreas Färber's implementation from
March 2015, but after feedback from Paolo and Markus it morphed into
using the json output which handles structs reasonably.

Use with qom-list to find the members of an object.

(qemu) qom-get /backend/console[0]/device/vga.rom[0] size
65536
(qemu) qom-get /machine smm
"auto"
(qemu) qom-get /machine rtc-time
{
    "tm_year": 120,
    "tm_sec": 51,
    "tm_hour": 9,
    "tm_min": 50,
    "tm_mon": 4,
    "tm_mday": 20
}
(qemu) qom-get /machine frob
Error: Property '.frob' not found

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20200520151108.160598-2-dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-06-01 18:44:27 +01:00
Peter Maydell
aacc7c8be2 Error reporting patches for 2020-05-27
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAl7N/xISHGFybWJydUBy
 ZWRoYXQuY29tAAoJEDhwtADrkYZTdJYP/j0mnss0or9ZuchxNpFLTV1lBd0wuKqL
 79279BWsJ8AObmYPs0oXe1cfcq76NA7d6tVYrmz0pZ7BkYmXY0VgbBKeYXozcX5z
 6MJ+7+7wOJ1hO4oSTz9Jo1ZSpr8g0Be4m4DweHSyC9Uz6jCNAw3yJlPNsZ295jvk
 w2QD4ApwaofhF8SkNw5s4DE1piLpr8+IbGhY7YTKASQv3dIqTfjGSoz9MCKI4ZCA
 KHLLLkgV3NvCgxRKP2JclWUSsX6Er8joN2zUGlU1xBm6yTZqjWPLMxSysVkl+vcA
 1qx4GggDZ/zMcfyGBdXW8EAtT1QMfHU6zh9ED9toYbBohWFewTVCqkSaA2yVQZWx
 D69L6Q1KT/RIbrH6zEQaIEYcMmzvZWLy6EumKD9pgOAwDQlHv5QPT5hp6gonF/kI
 D8ZdT0jQ6JQqo42zi4J4hW4eH0r0Kf+79XsVz7wxe26YK762ZVnJLK/q7Fu1vb/u
 bBMJBYh/xdRO1GDE9JsomVq3mdXlz4ywQM+SFUiCj+peiO0C9JdDxE+PII1RaDqV
 wlJ7HW1eoKs4OG0gBjrJM2tn4q3BNpyr2BLSQONBSJEfWi6Z4OnimN45K5cEEJHj
 et2OCQetRt1zXmdrFdvX3Zn87PMZKfPmdaZrxzRvxk/VIP1f4vRgJ3D2FGP+E82H
 S/GWWRkw8pZy
 =b99a
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2020-05-27' into staging

Error reporting patches for 2020-05-27

# gpg: Signature made Wed 27 May 2020 06:48:02 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-error-2020-05-27:
  i386: Fix x86_cpu_load_model() error API violation
  arm/sabrelite: Consistently use &error_fatal in sabrelite_init()
  mips/boston: Plug memory leak in boston_mach_init()
  mips/boston: Fix boston_mach_init() error handling
  mips/malta: Fix create_cps() error handling
  error: Use error_reportf_err() where appropriate
  tests/migration: Tighten error checking
  s390x/cpumodel: Fix harmless misuse of visit_check_struct()
  xen: Fix and improve handling of device_add usb-host errors
  nvdimm: Plug memory leak in uuid property setter

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-28 11:21:30 +01:00
Markus Armbruster
d01127584e tests/migration: Tighten error checking
migrate_get_socket_address() neglects to check
visit_type_SocketAddressList() failure.  This smells like a leak, but
it actually will crash dereferencing @addrs.  Pass &error_abort to
remove the code smell.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200505101908.6207-5-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-05-27 07:45:25 +02:00
Philippe Mathieu-Daudé
c3a09ff68d hw/mips/fuloong2e: Fix typo in Fuloong machine name
We always miswrote the Fuloong machine... Fix its name.
Add an machine alias to the previous name for backward
compatibility.

Suggested-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-id: <20200526104726.11273-11-f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-05-26 13:20:48 +02:00
Philippe Mathieu-Daudé
6fb5f0842a tests/fuzz: Extract ioport_fuzz_qtest() method
Extract generic ioport_fuzz_qtest() method from
i440fx_fuzz_qtest(). This will help to write tests
not specific to the i440FX controller.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200514143433.18569-7-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-15 10:46:40 +01:00
Philippe Mathieu-Daudé
84cb0a6d20 tests/fuzz: Extract pciconfig_fuzz_qos() method
Extract the generic pciconfig_fuzz_qos() method from
i440fx_fuzz_qos(). This will help to write tests not
specific to the i440FX controller.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200514143433.18569-6-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-15 10:46:40 +01:00
Philippe Mathieu-Daudé
79e18a60ab tests/fuzz: Remove unuseful/unused typedefs
These typedefs are not used. Use a simple structure,
remote the typedefs.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200514143433.18569-5-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-15 10:46:40 +01:00
Philippe Mathieu-Daudé
73ee6da45d tests/fuzz: Add missing space in test description
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200514143433.18569-4-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-15 10:46:40 +01:00
Philippe Mathieu-Daudé
a1dcdda827 tests/fuzz/Makefile: Do not link code using unavailable devices
Some devices availability depends on CONFIG options.
Use these options to only link tests when requested device
is available.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200514143433.18569-2-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-15 10:46:40 +01:00
Peter Maydell
5c7c46fea9 Pull request
v2:
  * Fixed stray slirp submodule change [Peter]
 
 Fixes for the lock guard macros, code conversions to the lock guard macros, and
 support for selecting fuzzer targets with argv[0].
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAl6wMI8ACgkQnKSrs4Gr
 c8g36Af/fgEhGUVq3S3U+7pupdhFwTJD3oXrayPf/ZlFkACx5vXmV/X7gTMwc7Lw
 nGPEP3Xi+6be3Ca+4eZ6P2J91p1oz6uOmWHajMM9uc9i0yLim+6GsCbUcRDbVZF4
 FRd9dHIqK8I/5yeKSlC1RVdAETPaRTE0XL/kugxOZDlmdhDrD7kpaZmBsCjOEH4E
 +oBEweakkaLwX0yk8zo6tfw4qxsC3wb1gtmQvCE2MdFhASIxdgYzdYXkZnLa+7dy
 fkWLk1F4bRKUyjwoW6EBFGDAGKM5u22tKJOvXwtMOPKMVHm1D36MWau+5oqVMMrs
 JwxHAfPSWJhN1laCykm6ltwo+B9g2w==
 =hRXC
 -----END PGP SIGNATURE-----

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

Pull request

v2:
 * Fixed stray slirp submodule change [Peter]

Fixes for the lock guard macros, code conversions to the lock guard macros, and
support for selecting fuzzer targets with argv[0].

# gpg: Signature made Mon 04 May 2020 16:11:11 BST
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  lockable: Replace locks with lock guard macros
  lockable: replaced locks with lock guard macros where appropriate
  lockable: fix __COUNTER__ macro to be referenced properly
  fuzz: select fuzz target using executable name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 20:35:59 +01:00
Alexander Bulekov
05509c8e6d fuzz: select fuzz target using executable name
The fuzzers are built into a binary (e.g. qemu-fuzz-i386). To select the
device to fuzz/fuzz target, we usually use the --fuzz-target= argument.
This commit allows the fuzz-target to be specified using the name of the
executable. If the executable name ends with -target-FUZZ_TARGET, then
we select the fuzz target based on this name, rather than the
--fuzz-target argument. This is useful for systems such as oss-fuzz
where we don't have control of the arguments passed to the fuzzer.

[Fixed incorrect indentation.
--Stefan]

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-id: 20200421182230.6313-1-alxndr@bu.edu
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-05-04 16:07:33 +01:00
Liran Alon
1aaef7d809 acpi: unit-test: Update WAET ACPI Table expected binaries
This is done according to step (6) in the process described at
tests/qtest/bios-tables-test.c.

Expected WAET.dsl:

[000h 0000   4]                    Signature : "WAET"    [Windows ACPI Emulated Devices Table]
[004h 0004   4]                 Table Length : 00000028
[008h 0008   1]                     Revision : 01
[009h 0009   1]                     Checksum : 88
[00Ah 0010   6]                       Oem ID : "BOCHS "
[010h 0016   8]                 Oem Table ID : "BXPCWAET"
[018h 0024   4]                 Oem Revision : 00000001
[01Ch 0028   4]              Asl Compiler ID : "BXPC"
[020h 0032   4]        Asl Compiler Revision : 00000001

[024h 0036   4]        Flags (decoded below) : 00000002
                        RTC needs no INT ack : 0
                     PM timer, one read only : 1

Raw Table Data: Length 40 (0x28)

  0000: 57 41 45 54 28 00 00 00 01 88 42 4F 43 48 53 20  // WAET(.....BOCHS
  0010: 42 58 50 43 57 41 45 54 01 00 00 00 42 58 50 43  // BXPCWAET....BXPC
  0020: 01 00 00 00 02 00 00 00                          // ........

Signed-off-by: Liran Alon <liran.alon@oracle.com>
Message-Id: <20200313145009.144820-4-liran.alon@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:03 -04:00
Liran Alon
4b773fc2f7 acpi: unit-test: Ignore diff in WAET ACPI table
This is done as a preparation for the following patch to expose WAET
ACPI table to guest.

This patch performs steps 1-3 as describes in
tests/qtest/bios-tables-test.c.

Signed-off-by: Liran Alon <liran.alon@oracle.com>
Message-Id: <20200313145009.144820-2-liran.alon@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:03 -04:00
Shameer Kolothum
e302bb3da6 tests/acpi: add expected tables for bios-tables-test
Because of the following changes, the expeacted tables for bios-tables-test
needs to be updated.

1. Changed NVDIM DSM output buffer AML code.
2. Updated arm/virt test_acpi_virt_tcg_memhp() to add pc-dimm/nvdimm

Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Message-Id: <20200421125934.14952-8-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:03 -04:00
Shameer Kolothum
62293b4f58 bios-tables-test: test pc-dimm and nvdimm coldplug for arm/virt
Since we now have both pc-dimm and nvdimm support, update
test_acpi_virt_tcg_memhp() to include those.

Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Message-Id: <20200421125934.14952-7-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:02 -04:00
Shameer Kolothum
122752d267 tests: Update ACPI tables list for upcoming arm/virt test changes
This is in preparation to update test_acpi_virt_tcg_memhp()
with pc-dimm and nvdimm. Update the bios-tables-test-allowed-diff.h
with the affected ACPI tables so that "make check" doesn't fail.

Also add empty files for new tables required for new test.

Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Message-Id: <20200421125934.14952-6-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:02 -04:00
Shameer Kolothum
71b0269ae9 hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer length
As per ACPI spec 6.3, Table 19-419 Object Conversion Rules, if
the Buffer Field <= to the size of an Integer (in bits), it will
be treated as an integer. Moreover, the integer size depends on
DSDT tables revision number. If revision number is < 2, integer
size is 32 bits, otherwise it is 64 bits. Current NVDIMM common
DSM aml code (NCAL) uses CreateField() for creating DSM output
buffer. This creates an issue in arm/virt platform where DSDT
revision number is 2 and results in DSM buffer with a wrong
size(8 bytes) gets returned when actual length is < 8 bytes.
This causes guest kernel to report,

"nfit ACPI0012:00: found a zero length table '0' parsing nfit"

In order to fix this, aml code is now modified such that it builds
the DSM output buffer in a byte by byte fashion when length is
smaller than Integer size.

Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200421125934.14952-2-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:02 -04:00
Michael S. Tsirkin
e3a99063af acpi: DSDT without _STA
commit f6595976e699 ("acpi: drop pointless _STA method") replaced
_STA method with simple name object. Update DSDT accordingly.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:02 -04:00
Gerd Hoffmann
9604980303 qtest: allow DSDT acpi table changes
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200429140003.7336-4-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:02 -04:00