Commit Graph

70495 Commits

Author SHA1 Message Date
Gerd Hoffmann
7f71d5051e tests/vm: run test builds on snapshot
The build script doesn't shutdown the guest VMs properly,
which results in filesystem corruption and guest boot
failures sooner or later.

Use the --snapshot to run builds on a snapshot,
That way killing the VM doesn't corrupt the base image.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Acked-by: Ed Maste <emaste@freebsd.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190617043858.8290-4-kraxel@redhat.com>
[AJB: added tags]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Gerd Hoffmann
796471e975 tests/vm: use ssh with pty unconditionally
Allways ask ssh to run with a pseudo terminal.
Not having a terminal causes problems now and then.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190617043858.8290-3-kraxel@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Gerd Hoffmann
b08ba163aa tests/vm: send proxy environment variables over ssh
Packages are fetched via proxy that way, if configured on the host.
That might be required to pass firewalls, and it allows to route
package downloads through a caching proxy server.

Needs AcceptEnv setup in sshd_config on the guest side to work.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190617043858.8290-2-kraxel@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Cleber Rosa
95c44c250d tests/vm: add source repos on ubuntu.i386
Possibly because of different behavior on the newly update
cloud-image, trying to run 'apt-get build-dep' results in:

   E: You must put some 'source' URIs in your sources.list

This enables all source repos (even though some are not
needed) for simplicity sake.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190613130718.3763-5-crosa@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Cleber Rosa
40309abb65 tests/vm: pin ubuntu.i386 image
It's a good practice to always have the same components used in tests.
According to:

   https://cloud-images.ubuntu.com/releases/16.04/

New images are released from time to time, and the "release/"
directory points to the latest release.  Let's pin to the latest
available version, and while at it, set a hash for verification.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190613130718.3763-4-crosa@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Cleber Rosa
fcd2060e8e tests/vm: avoid image presence check and removal
Python's os.rename() will silently replace an existing file,
so there's no need for the extra check and removal.

Reference: https://docs.python.org/3/library/os.html#os.rename

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190613130718.3763-3-crosa@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Cleber Rosa
676d1f3e2f tests/vm: avoid extra compressed image copy
The image copy is only really needed because xz doesn't know to
properly decompress a file not named properly.  Instead of
decompressing to stdout, and having to rely on a shell, let's just
create a link instead of copying the file.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190613130718.3763-2-crosa@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-04 19:22:58 +01:00
Peter Maydell
57dfc2c4d5 target-arm queue:
* more code-movement to separate TCG-only functions into their own files
  * Correct VMOV_imm_dp handling of short vectors
  * Execute Thumb instructions when their condbits are 0xf
  * armv7m_systick: Forbid non-privileged accesses
  * Use _ra versions of cpu_stl_data() in v7M helpers
  * v8M: Check state of exception being returned from
  * v8M: Forcibly clear negative-priority exceptions on deactivate
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190704-1' into staging

target-arm queue:
 * more code-movement to separate TCG-only functions into their own files
 * Correct VMOV_imm_dp handling of short vectors
 * Execute Thumb instructions when their condbits are 0xf
 * armv7m_systick: Forbid non-privileged accesses
 * Use _ra versions of cpu_stl_data() in v7M helpers
 * v8M: Check state of exception being returned from
 * v8M: Forcibly clear negative-priority exceptions on deactivate

# gpg: Signature made Thu 04 Jul 2019 17:31:22 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-20190704-1:
  target/arm: Correct VMOV_imm_dp handling of short vectors
  target/arm: Execute Thumb instructions when their condbits are 0xf
  hw/timer/armv7m_systick: Forbid non-privileged accesses
  target/arm: Use _ra versions of cpu_stl_data() in v7M helpers
  target/arm: v8M: Check state of exception being returned from
  arm v8M: Forcibly clear negative-priority exceptions on deactivate
  target/arm/helper: Move M profile routines to m_helper.c
  target/arm: Restrict semi-hosting to TCG
  target/arm: Move debug routines to debug_helper.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 17:32:24 +01:00
Peter Maydell
89a11ff756 target/arm: Correct VMOV_imm_dp handling of short vectors
Coverity points out (CID 1402195) that the loop in trans_VMOV_imm_dp()
that iterates over the destination registers in a short-vector VMOV
accidentally throws away the returned updated register number
from vfp_advance_dreg(). Add the missing assignment. (We got this
correct in trans_VMOV_imm_sp().)

Fixes: 18cf951af9
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190702105115.9465-1-peter.maydell@linaro.org
2019-07-04 17:25:30 +01:00
Peter Maydell
5529de1e55 target/arm: Execute Thumb instructions when their condbits are 0xf
Thumb instructions in an IT block are set up to be conditionally
executed depending on a set of condition bits encoded into the IT
bits of the CPSR/XPSR.  The architecture specifies that if the
condition bits are 0b1111 this means "always execute" (like 0b1110),
not "never execute"; we were treating it as "never execute".  (See
the ConditionHolds() pseudocode in both the A-profile and M-profile
Arm ARM.)

This is a bit of an obscure corner case, because the only legal
way to get to an 0b1111 set of condbits is to do an exception
return which sets the XPSR/CPSR up that way. An IT instruction
which encodes a condition sequence that would include an 0b1111 is
UNPREDICTABLE, and for v8A the CONSTRAINED UNPREDICTABLE choices
for such an IT insn are to NOP, UNDEF, or treat 0b1111 like 0b1110.
Add a comment noting that we take the latter option.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190617175317.27557-7-peter.maydell@linaro.org
2019-07-04 17:25:30 +01:00
Peter Maydell
9bed521ec8 hw/timer/armv7m_systick: Forbid non-privileged accesses
Like most of the v7M memory mapped system registers, the systick
registers are accessible to privileged code only and user accesses
must generate a BusFault. We implement that for registers in
the NVIC proper already, but missed it for systick since we
implement it as a separate device. Correct the omission.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190617175317.27557-6-peter.maydell@linaro.org
2019-07-04 17:25:30 +01:00
Peter Maydell
2884fbb604 target/arm: Use _ra versions of cpu_stl_data() in v7M helpers
In the various helper functions for v7M/v8M instructions, use
the _ra versions of cpu_stl_data() and friends. Otherwise we
may get wrong behaviour or an assert() due to not being able
to locate the TB if there is an exception on the memory access
or if it performs an IO operation when in icount mode.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190617175317.27557-5-peter.maydell@linaro.org
2019-07-04 17:25:30 +01:00
Peter Maydell
be32116e32 target/arm: v8M: Check state of exception being returned from
In v8M, an attempt to return from an exception which is not
active is an illegal exception return. For this purpose,
exceptions which can configurably target either Secure or
NonSecure are not considered to be active if they are
configured for the opposite security state for the one
we're trying to return from (eg attempt to return from
an NS NMI but NMI targets Secure). In the pseudocode this
is handled by IsActiveForState().

Detect this case rather than counting an active exception
possibly of the wrong security state as being sufficient.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190617175317.27557-4-peter.maydell@linaro.org
2019-07-04 17:25:30 +01:00
Peter Maydell
077d744910 arm v8M: Forcibly clear negative-priority exceptions on deactivate
To prevent execution priority remaining negative if the guest
returns from an NMI or HardFault with a corrupted IPSR, the
v8M interrupt deactivation process forces the HardFault and NMI
to inactive based on the current raw execution priority,
even if the interrupt the guest is trying to deactivate
is something else. In the pseudocode this is done in the
Deactivate() function.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190617175317.27557-3-peter.maydell@linaro.org
2019-07-04 17:25:30 +01:00
Philippe Mathieu-Daudé
7aab5a8c8b target/arm/helper: Move M profile routines to m_helper.c
In preparation for supporting TCG disablement on ARM, we move most
of TCG related v7m/v8m helpers and APIs into their own file.

Note: It is easier to review this commit using the 'histogram'
      diff algorithm:

    $ git diff --diff-algorithm=histogram ...
  or
    $ git diff --histogram ...

Suggested-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190702144335.10717-2-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: updated qapi #include to match recent changes there]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 17:14:43 +01:00
Philippe Mathieu-Daudé
91f78c58da target/arm: Restrict semi-hosting to TCG
Per Peter Maydell:

  Semihosting hooks either SVC or HLT instructions, and inside KVM
  both of those go to EL1, ie to the guest, and can't be trapped to
  KVM.

Let check_for_semihosting() return False when not running on TCG.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701194942.10092-3-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 17:14:43 +01:00
Philippe Mathieu-Daudé
9dd5cca424 target/arm: Move debug routines to debug_helper.c
These routines are TCG specific.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701194942.10092-2-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 17:14:43 +01:00
Peter Maydell
c3e1d838cf ui: terminal emulation fix.
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20190704-pull-request' into staging

ui: terminal emulation fix.

# gpg: Signature made Thu 04 Jul 2019 08:04:31 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/ui-20190704-pull-request:
  console: fix cell overflow

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 16:43:13 +01:00
Peter Maydell
234e256511 Build system patches for 2019-07-02
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Merge remote-tracking branch 'remotes/armbru/tags/pull-build-2019-07-02-v2' into staging

Build system patches for 2019-07-02

# gpg: Signature made Wed 03 Jul 2019 12:44:28 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-build-2019-07-02-v2:
  Makefile: Reuse all's recursion machinery for clean and install
  Makefile: Rename targets for make recursion
  Makefile: Drop bogus cleaning of $(ALL_SUBDIRS)/qemu-options.def
  Makefile: Remove code to smooth transition to config.status

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 15:58:46 +01:00
Peter Maydell
be8bf83d1f audio: pulse bugfix
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Merge remote-tracking branch 'remotes/kraxel/tags/audio-20190703-pull-request' into staging

audio: pulse bugfix

# gpg: Signature made Wed 03 Jul 2019 07:55:43 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/audio-20190703-pull-request:
  fix microphone lag with PA

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 13:45:01 +01:00
Peter Maydell
5c6a9dbef9 VFIO fixes 2019-07-02
- Remove outdated comment (Fabiano Rosas)
 
  - Log MSI-X eventfd switch failure, fix Coverity issue (Eric Auger)
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 hfqi15Ff8n6mC3Vx0BazSSjXoFm4jhiWmMnJ9DL2JesbLuoa7zuSe52ych75VEFa
 +neGEKdo+nMdFh4EhpgxUWFwc2lBm8yWyapnlmFjG1f1vRiXrg8QXjqYWg1t2/Oa
 LwZm79yx1f7ASgG2O8BKfRPxP7rNYXGUbCfBdedIm5V26wZVXP1eL2L995W57EI+
 /egMYMJ9kHHjkWqenViEY88Yc6p27Vjs3SZarW1Rg6HUIl8t5clfEKeUQDHTsljd
 L5rymXSwN51jcnX80E0S7WMdqnbXNU1zAv/Bor+MPFMPAhfIL+vexdOdItOKesAL
 pro1G64XvWpfzajJ7VII8q7B0xRK7mmC0mulOny6gHOi8QOuBBrONIZXBpJQkFlC
 xYq9Zsc5Gcu4XwlqpMwlqfUCrk1LR3100covL36/4+px6Wqoda6FqkIPI/VJzG3B
 0C5eWyHzUSblT0LEpgmuW7GgF2h9/I5MvA443mjZv1ZyJVdmRbnqCUGGpV4DGL+O
 HJeCFmOR9mBiXOMBMTvjqbkLlW0pL9snyzii2AVX0I8JrMjFRLG9CZnVTx9IlNxm
 z4z8CTcwc+SvhQrzLplI
 =VAt2
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-fixes-20190702.0' into staging

VFIO fixes 2019-07-02

 - Remove outdated comment (Fabiano Rosas)

 - Log MSI-X eventfd switch failure, fix Coverity issue (Eric Auger)

# gpg: Signature made Tue 02 Jul 2019 23:21:56 BST
# gpg:                using RSA key 239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex@shazbot.org>" [full]
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-fixes-20190702.0:
  vfio/pci: Trace vfio_set_irq_signaling() failure in vfio_msix_vector_release()
  vfio-common.h: Remove inaccurate comment

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 13:05:14 +01:00
Peter Maydell
3eb98f760e Python queue, 2019-07-01
* Deprecate Python 2 support (Eduardo Habkost)
 * qemu/__init__.py refactor (John Snow)
 * make qmp-shell work with python3 (Igor Mammedov)
 -----BEGIN PGP SIGNATURE-----
 
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 QHJlZGhhdC5jb20ACgkQKAeTb5hNxaZkWw/+IerY3Scn1A5sk0txid8sscs6ourR
 z7mu6Z4RJ6i8Tm9w9AEKYXHWf/KeKi8BeudndXj2gsykLDSo2B+JHZq40Ni/J+Uc
 mukjVg5iv9FCzSPM7EBKoAgFvuL+DyEbfjo1Cl1tHRueyxaOV0/D8lis4fGcDcZf
 t7ea+iFefW/IUwjEQ/C/vNq3kyFb755sXNv0+MS5qpB6bNJXVWcPnsJqHXOZhAOf
 9jJ3R5khu8BO8k1yUJRVtdJ/0VlQnkWNWQrIaro5EzlVdshkSWDewPc2OBt72jZ1
 hSTcnimbeKav0NvPrP7gUCgEoRYKAN+dcICJEC4aVmEDC2o+2hq7c8IB9H2zG4Xl
 SyHEwfOFQhVDEXrzlz4SPgnq141hi8HxMsXdz+IP9UgNPzyYTdt/uYLQddzgLJSJ
 Okqy1qZiHFiWHMK6YxdjVfLky9zzKip7TsvRbtHKFyl4V4NlCts1LFsc9zbdMDkm
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 u/UbEvHJClEzlYxxt/bvJRvgkbAKt6fqtQzailMRIsbDQmGI23GM1woxn9LZLMsJ
 6E2no5aZe16hv2o=
 =3HrA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request' into staging

Python queue, 2019-07-01

* Deprecate Python 2 support (Eduardo Habkost)
* qemu/__init__.py refactor (John Snow)
* make qmp-shell work with python3 (Igor Mammedov)

# gpg: Signature made Mon 01 Jul 2019 23:28:27 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/python-next-pull-request:
  Deprecate Python 2 support
  machine.py: minor delinting
  python/qemu: split QEMUMachine out from underneath __init__.py
  qmp: make qmp-shell work with python3

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 11:40:50 +01:00
Peter Maydell
aff8cee805 RISC-V Patches for the 4.1 Soft Freeze, Part 2 v3
This pull request contains a handful of patches that I'd like to target
 for the 4.1 soft freeze.  There are a handful of new features:
 
 * Support for the 1.11.0, the latest privileged specification.
 * Support for reading and writing the PRCI registers.
 * Better control over the ISA of the target machine.
 * Support for the cpu-topology device tree node.
 
 Additionally, there are a handful of bug fixes including:
 
 * Load reservations are now broken by both store conditional and by
   scheduling, which fixes issues with parallel applications.
 * Various fixes to the PMP implementation.
 * Fixes to the 32-bit linux-user syscall ABI.
 * Various fixes for instruction decodeing.
 * A fix to the PCI device tree "bus-range" property.
 
 This boots 32-bit and 64-bit OpenEmbedded.
 
 Changes since v2 [riscv-for-master-4.1-sf1-v2]:
 
 * Dropped OpenSBI.
 
 Changes since v1 [riscv-for-master-4.1-sf1]:
 
 * Contains a fix to the sifive_u OpenSBI integration.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAl0caa0THHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRDvTKFQLMurQRTNEACwLeajFWIdeltz9PpzlmbABoY9p8rT
 amMVjEcisMmIzV7UjLcmqYAyPUFb2KvNy5EA15op0nQKGv7Mm7c4P7V5/eQyz9wE
 9/81s3OoOuRa79mwgF3aekA6iQXb0ID+kMaIFSrbTTyECOULb2kb4/xxOH+N13wh
 8VfYBdgxsvC37DDShXuzGOdtWpu1wZDgYwYOHAIns/r90FYA1w2vJhjn72AiDfnY
 QKwm6FHiplraMfbURRxbgU5oUIXsCelYNB3Fu9dFOuVwgmwrwFHJIG1Mi5pvMkbo
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 ldq8w/piUkbC9ug2p07TFg6aST8YjzuGHtOW4M8TpX5cuAiHPbjS54dj88+EL5i7
 shBWFKEuKV0ESVgIBwJu9qlX5QvQWJA4LSo35PyrGJb6xV+lQ3j0pdcOojL6ZSkk
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 9Ijy2OkCjtz4mw==
 =lliO
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-4.1-sf1-v3' into staging

RISC-V Patches for the 4.1 Soft Freeze, Part 2 v3

This pull request contains a handful of patches that I'd like to target
for the 4.1 soft freeze.  There are a handful of new features:

* Support for the 1.11.0, the latest privileged specification.
* Support for reading and writing the PRCI registers.
* Better control over the ISA of the target machine.
* Support for the cpu-topology device tree node.

Additionally, there are a handful of bug fixes including:

* Load reservations are now broken by both store conditional and by
  scheduling, which fixes issues with parallel applications.
* Various fixes to the PMP implementation.
* Fixes to the 32-bit linux-user syscall ABI.
* Various fixes for instruction decodeing.
* A fix to the PCI device tree "bus-range" property.

This boots 32-bit and 64-bit OpenEmbedded.

Changes since v2 [riscv-for-master-4.1-sf1-v2]:

* Dropped OpenSBI.

Changes since v1 [riscv-for-master-4.1-sf1]:

* Contains a fix to the sifive_u OpenSBI integration.

# gpg: Signature made Wed 03 Jul 2019 09:39:09 BST
# gpg:                using RSA key 00CE76D1834960DFCE886DF8EF4CA1502CCBAB41
# gpg:                issuer "palmer@dabbelt.com"
# gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown]
# gpg:                 aka "Palmer Dabbelt <palmer@sifive.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: 00CE 76D1 8349 60DF CE88  6DF8 EF4C A150 2CCB AB41

* remotes/palmer/tags/riscv-for-master-4.1-sf1-v3: (32 commits)
  hw/riscv: Extend the kernel loading support
  hw/riscv: Add support for loading a firmware
  hw/riscv: Split out the boot functions
  riscv: sifive_u: Update the plic hart config to support multicore
  riscv: sifive_u: Do not create hard-coded phandles in DT
  disas/riscv: Fix `rdinstreth` constraint
  disas/riscv: Disassemble reserved compressed encodings as illegal
  riscv: virt: Add cpu-topology DT node.
  RISC-V: Update syscall list for 32-bit support.
  RISC-V: Clear load reservations on context switch and SC
  RISC-V: Add support for the Zicsr extension
  RISC-V: Add support for the Zifencei extension
  target/riscv: Add support for disabling/enabling Counters
  target/riscv: Remove user version information
  target/riscv: Require either I or E base extension
  qemu-deprecated.texi: Deprecate the RISC-V privledge spec 1.09.1
  target/riscv: Set privledge spec 1.11.0 as default
  target/riscv: Add the mcountinhibit CSR
  target/riscv: Add the privledge spec version 1.11.0
  target/riscv: Restructure deprecatd CPUs
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 11:09:19 +01:00
Peter Maydell
b2e1bc59f0 qemu-sparc queue
-----BEGIN PGP SIGNATURE-----
 
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 ZS1heWxhbmRAaWxhbmRlLmNvLnVrAAoJEFvCxW+uDzIfAloH/30S9U4eRMcsEGu9
 MLl3+njCQB5P347mTWmIcCyYW+5pcy/brz4vAiCvRCUmUJX1BaOZ+Lgcf2SCyCMd
 6PWYPr0CqC3KuzIxC3IJ6OOYa2Kkj5RLfauwi0yWLXqhbUCvBP3QPG0lPcjgXBkc
 p5m4DeW4R2zAAZPmluJKNeilTN3ZDyrPw4LUwAHhpA8K7a1VEDsvOcG5rU4vAPcJ
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 mkUcoR5Z98uOjaXmxcShfX0gO983GoyY2k8P9BUTiFJJVpcmxvGntwRk6xeyq2d3
 1wBpcH4=
 =tvjw
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20190702' into staging

qemu-sparc queue

# gpg: Signature made Tue 02 Jul 2019 23:14:13 BST
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc-20190702:
  sunhme: ensure that RX descriptor ring overflow is indicated to client driver
  sunhme: fix return values from sunhme_receive() during receive packet processing
  sunhme: flush any queued packets when HME_MAC_RXCFG_ENABLE bit is raised
  sunhme: fix incorrect constant in sunhme_can_receive()
  sunhme: add trace event for logging PCI IRQ
  sun4m: set default display type to TCX

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-04 10:28:25 +01:00
Peter Maydell
f0577c616c vga: virtio fixes, bitbang i2c asan fix, install ati vgabios.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 +7NCxEnYdSQYZUT/GkYIrT3/uHlCrM5UcV/fuTcKULJxGVoEK2bjxG+5dxmy9Cnf
 j6Urs7Trnb8Ygl2Wx6HYMEwNkkUxmgdyxbmWhElBjVMdOhrGaykKgLRoGITebcGH
 pDlFhU0J/XwBa6PL4itCeMwRM9ITPYKQ/g+x25QfgyvzZESNJ2zc1WA1eRPhvWSz
 EfrXa+diV2vyrdG3BFl7IJ/uO/xFFccXSoW6NhvKF+R5NZ/2agzpOF1h5LVuQxLI
 fGGUqsTcJ8r2/VaXMZD9VmzlCo5V92vpy4Cb7mCzSR8xjt04Utv/RORPlIC5Ierl
 a1pqVdrc7nEAaS/cvDV9ew0/zDtW97ScxnMhTWN1zDAEEdmhg1v5Tj7/F/JYlZ3x
 MErytHox8pmbpFgLnazqRepp79W9wjAQjKgHZ8UgnFh+M2IbQ6xo/BfIFUVCGtzb
 d07ooaZkOxC+fXE7bma4rWmsnSNfTRv83zWHjgbUukTAg7EkkiDlLldifqSnez4G
 Z6583/xR80SQF9IFUJ8INLKIckxOCzcz2CZfuNsW4IhBdzBpny3YOFwLw+EIFNb5
 prVi8xmyPP8UbklK51DbZFl8ILncdywUfW8TuO91noELz/GqJH92uNKR/mmFowsq
 XhkQc2T2xo7trVRWw+vs
 =Grh1
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190703-pull-request' into staging

vga: virtio fixes, bitbang i2c asan fix, install ati vgabios.

# gpg: Signature made Wed 03 Jul 2019 09:53:44 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-20190703-pull-request:
  Add ati vgabios to INSTALL_BLOBS.
  hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct
  virtio-gpu: check if the resource already exists in virtio_gpu_load()
  virtio-gpu: fix unmap in error path

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-03 22:57:56 +01:00
Peter Maydell
c204e342e8 MIPS queue for July 2nd, 2019
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJdG4G5AAoJENSXKoln91plV1UH/0pnDNiBR0AKu3cqY6fYuPMI
 9cyh/z5KSW11+KuXjh0t73fzDPL34z6jXoZU681yLU2IppyN0OXOKduKjFxzwU1Z
 rwLvTmXfHlvLGj66GJIhzBFKYCsRlJ6ZeLjUTFCjEUofww8z6LWaOEXvjo0qS1db
 Kx0bZtNpIhNnNCFukxjU2qMUpH/Gk17UvC4F9v5882QpXJAUsPhv/lb9nSfx7Fve
 xiyiFk6cYUdmErvwUwNWhuFeZGKaAOfnBMcJEX5u28C82tyRT4D/cc1gM8OivVPO
 enDDLMqch/8hTdxXvm1TI7FSS4445noRhfzuu1IErrnOXwRS3KGHoi0LyM1wAZ8=
 =qMlD
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-jul-02-2019' into staging

MIPS queue for July 2nd, 2019

# gpg: Signature made Tue 02 Jul 2019 17:09:29 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-jul-02-2019:
  target/mips: Correct helper for MSA FCLASS.<W|D> instructions
  target/mips: Unroll loops for MSA float max/min instructions
  target/mips: Correct comments in msa_helper.c
  target/mips: Correct comments in translate.c
  tcg/tests: target/mips: Correct MSA test compilation and execution order
  tcg/tests: target/mips: Amend MSA integer multiply tests
  tcg/tests: target/mips: Amend MSA fixed point multiply tests
  hw/mips: Express dependencies of the r4k platform with Kconfig
  hw/mips: Express dependencies of the Jazz machine with Kconfig
  hw/mips: Express dependencies of the MIPSsim machine with Kconfig
  hw/mips: Explicit the semi-hosting feature is always required
  tests/machine-none: Test recent MIPS cpus

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-03 21:19:03 +01:00
Peter Maydell
2b40d231ae Add statx
Fix netlink with IFLA_BR_MULTI_BOOLOPT
 Fix mips (EXCP_FPE, struct flock)
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAl0bcq4SHGxhdXJlbnRA
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 vaq/KNjjwMQxca5pRI12nFUxhsuDhy4A/Mhdhpg3tLcq664LRGY+LmFRWGbsKG6Q
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 Ty3u1u/M0pNP
 =NG1X
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-4.1-pull-request' into staging

Add statx
Fix netlink with IFLA_BR_MULTI_BOOLOPT
Fix mips (EXCP_FPE, struct flock)

# gpg: Signature made Tue 02 Jul 2019 16:05:18 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-4.1-pull-request:
  linux-user: move QEMU_IFLA_BR_MULTI_BOOLOPT to the good function
  linux-user: Handle EXCP_FPE properly for MIPS
  linux-user: Introduce TARGET_HAVE_ARCH_STRUCT_FLOCK
  linux-user: Fix target_flock structure for MIPS O64 ABI
  linux-user: Add support for strace for statx() syscall
  linux-user: Add support for translation of statx() syscall

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-03 17:22:06 +01:00
Markus Armbruster
1338a4b726 Makefile: Reuse all's recursion machinery for clean and install
Targets "clean" and "install" run make recursively in a for loop.
This ignores -j and -k.  Target "all" depends on SUBDIR/all to recurse
into each SUBDIR.  Behaves nicely with -j and -k.  Put that to use for
"clean" and "install": depend on SUBDIR/clean or SUBDIR/install,
respectively, and delete the loop.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190528082308.22032-5-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-03 13:19:19 +02:00
Markus Armbruster
3b8593eeaa Makefile: Rename targets for make recursion
We make a few sub-directories recursively, in particular
$(TARGET_DIRS).

For goal "all", we do it the nice way: "all" has a prerequisite
subdir-T for each T in $(TARGET_DIRS), and T's recipe runs make
recursively.  Behaves nicely with -j and -k.

For other goals such as "clean" and "install", the recipe runs make
recursively in a for loop.  Ignores -j and -k.

The next commit will fix that for "clean" and "install".  This commit
prepares the ground by renaming the targets we use for "all" to
include the goal for the sub-make.  This will permit reusing them for
goals other than "all".

Targets subdir-T for T in $(TARGET_DIRS) run "make all" in T.  Rename
to T/all, and declare phony.

Targets romsubdir-R for R in $(ROMS) run "make" in pc-bios/R.  Default
goal is "all" for all R.  Rename to pc-bios/R/all, and declare phony.

The remainder are renamed just for consistency.

Target subdir-dtc runs "make libbft/libfdt.a" in dtc.  Rename to
dtc/all, and declare phony.

Target subdir-capstone runs make $(BUILD_DIR)/capstone/$(LIBCAPSTONE)
in $(SRC_PATH)/capstone.  Rename to capstone/all, and declare phony.

Target subdir-slirp runs "make" in $(SRC_PATH)/slirp.  Default goal is
all, which builds $(BUILD_DIR)/libslirp.a.  Rename to slirp/all, and
declare phony.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190528082308.22032-4-armbru@redhat.com>
[Add compatibility gunk to keep make working across the rename]
2019-07-03 13:18:17 +02:00
Gerd Hoffmann
5b8541c6c7 console: fix cell overflow
Linux terminal behavior (coming from vt100 I think) is somewhat strange
when it comes to line wraps:  When a character is printed to the last
char cell of a line the cursor does NOT jump to the next line but stays
where it is.  The line feed happens when the next character is printed.

So the valid range for the cursor position is not 0 .. width-1 but
0 .. width, where x == width represents the state where the line is
full but the cursor didn't jump to the next line yet.

The code for the 'clear from start of line' control sequence (ESC[1K)
fails to handle this corner case correctly and may call
console_clear_xy() with x == width.  That will incorrectly clear the
first char cell of the next line, or in case the cursor happens to be on
the last line overflow the cell buffer by one character (three bytes).

Add a check to the loop to fix that.

Didn't spot any other places with the same problem.  But it's easy to
miss that corner case, so also allocate one extra cell as precaution, so
in case we have simliar issues lurking elsewhere it at least wouldn't be
a buffer overflow.

v2: squashed in additional checks suggested by Christophe de Dinechin.

Reported-by: Alexander Oleinik <alxndr@bu.edu>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
Message-id: 20190701075301.14165-1-kraxel@redhat.com
2019-07-03 10:57:12 +02:00
Gerd Hoffmann
0a87fd693d Add ati vgabios to INSTALL_BLOBS.
Fixes: 0cca7e7bfd
Reported-by: Bruce Rogers <BROGERS@suse.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190703045212.31039-1-kraxel@redhat.com
2019-07-03 10:52:15 +02:00
Peter Maydell
41742927ee hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct
Currently the bitbang_i2c_init() function allocates a
bitbang_i2c_interface struct which it returns.  This is unfortunate
because it means that if the function is used from a DeviceState
init method then the memory will be leaked by an "init then delete"
cycle, as used by the qmp/hmp commands that list device properties.

Since three out of four of the uses of this function are in
device init methods, switch the function to do an in-place
initialization of a struct that can be embedded in the
device state struct of the caller.

This fixes LeakSanitizer leak warnings that have appeared in the
patchew configuration (which only tries to run the sanitizers
for the x86_64-softmmu target) now that we use the bitbang-i2c
code in an x86-64 config.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190702163844.20458-1-peter.maydell@linaro.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-07-03 10:51:35 +02:00
Li Qiang
b0ee78ff31 virtio-gpu: check if the resource already exists in virtio_gpu_load()
While loading virtio-gpu, the data can be malicious, we
should check if the resource already exists.

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190628161358.10400-1-liq3ea@163.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-07-03 10:51:06 +02:00
Gerd Hoffmann
a7f85e03b9 virtio-gpu: fix unmap in error path
We land here in case not everything we've asked for could be mapped.
So unmap only the bytes which have actually been mapped.

Also we didn't access anything, so acces_len can be 0.

Reported-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-id: 20190628072357.31782-1-kraxel@redhat.com
2019-07-03 08:57:09 +02:00
Martin Schrodt
58c15e523a fix microphone lag with PA
Several people have reported to have bag microphone lag with the PA
backend. While I cannot reproduce the problem here, it seems that their
PA somehow decides to buffer the microphone input for way too long,
causing this delay. This patch sets an upper limit to the amount of
data PA should hold. This fixes the problem reliably on their side,
while having no adverse effects on mine.

Signed-off-by: Martin Schrodt <martin@schrodt.org>
Message-id: 20190615153852.99040-1-martin@schrodt.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-07-03 08:50:56 +02:00
Peter Maydell
374f63f681 Monitor patches for 2019-07-02
-----BEGIN PGP SIGNATURE-----
 
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 ZWRoYXQuY29tAAoJEDhwtADrkYZTOgoP/3v1ZAg4ulTrUx/KO8C80sA3qqaPgkbP
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 QbNALrVpyv+5
 =jtpi
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2019-07-02-v2' into staging

Monitor patches for 2019-07-02

# gpg: Signature made Tue 02 Jul 2019 12:37:57 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-monitor-2019-07-02-v2:
  dump: Move HMP command handlers to dump/
  MAINTAINERS: Add Windows dump to section "Dump"
  dump: Move the code to dump/
  qapi: Split dump.json off misc.json
  qapi: Rename target.json to misc-target.json
  qapi: Split machine-target.json off target.json and misc.json
  hw/core: Collect HMP command handlers in hw/core/
  hw/core: Collect QMP command handlers in hw/core/
  hw/core: Move numa.c to hw/core/
  qapi: Split machine.json off misc.json
  MAINTAINERS: Merge sections CPU, NUMA into Machine core
  qom: Move HMP command handlers to qom/
  qom: Move QMP command handlers to qom/
  qapi: Split qom.json and qdev.json off misc.json
  hmp: Move hmp.h to include/monitor/
  Makefile: Don't add monitor/ twice to common-obj-y
  MAINTAINERS: Make section "QOM" cover qdev as well
  MAINTAINERS: new maintainers for QOM

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-03 00:16:43 +01:00
Mark Cave-Ayland
09340f497e sunhme: ensure that RX descriptor ring overflow is indicated to client driver
On very busy networks connected via a tap interface, it is possible to overflow
the RX descriptor ring in the time between the client driver enabling the RX
MAC and finishing writing the final configuration to the NIC registers.

Ensure that we detect this condition and update the status register accordingly
to indicate an overflow has occurred (and the incoming packet dropped) in order
to prevent the client driver becoming confused.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-02 22:49:08 +01:00
Mark Cave-Ayland
29df47a5cc sunhme: fix return values from sunhme_receive() during receive packet processing
The current return values in sunhme_receive() when processing incoming packets
are inverted from what they should be. Make sure that we return 0 to indicate
the packet was discarded (and polling is to be disabled) and -1 to indicate
that the packet was discarded but polling for incoming data is to be continued.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-02 22:49:08 +01:00
Mark Cave-Ayland
1058e1a377 sunhme: flush any queued packets when HME_MAC_RXCFG_ENABLE bit is raised
Some client drivers use this bit to pause and resume the driver so make sure
that queued packets are flushed when the MAC is disabled and then reactivated.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-02 22:49:08 +01:00
Mark Cave-Ayland
076489c043 sunhme: fix incorrect constant in sunhme_can_receive()
Due to a copy/paste error the wrong register was being checked in order to
determine if the NIC is able to receive data.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-02 22:49:08 +01:00
Mark Cave-Ayland
6bdc3707d9 sunhme: add trace event for logging PCI IRQ
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-02 22:49:08 +01:00
Mark Cave-Ayland
fcd23a6787 sun4m: set default display type to TCX
Commit 6807874d55 "sun4m: obey -vga none" changed the sun4m machines so that
they could be started without a framebuffer installed, but as no default
display type was configured the machines would start in headless mode without
an explict -vga option.

Set the default display type for all sun4m machines to TCX so that they will
start with a framebuffer if one is not specifically requested.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2019-07-02 22:49:08 +01:00
Eric Auger
5053bd7811 vfio/pci: Trace vfio_set_irq_signaling() failure in vfio_msix_vector_release()
Report an error in case we fail to set a trigger action
on any VFIO_PCI_MSIX_IRQ_INDEX subindex. This might be
useful in debugging a device that is not working properly.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Coverity (CID 1402196)
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2019-07-02 13:16:29 -06:00
Fabiano Rosas
d53f7a61c3 vfio-common.h: Remove inaccurate comment
This is a left-over from "f4ec5e26ed vfio: Add host side DMA window
capabilities", which added support to more than one DMA window.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2019-07-02 13:12:53 -06:00
Peter Maydell
506179e421 ppc patch queue 2019-07-2
Here's my next pull request for qemu-4.1.  I'm not sure if this will
 squeak in just before the soft freeze, or just after.  I don't think
 it really matters - most of this is bugfixes anyway.  There's some
 cleanups which aren't stictly bugfixes, but which I think are safe
 enough improvements to go in the soft freeze.  There's no true feature
 work.
 
 Unfortunately, I wasn't able to complete a few of my standard battery
 of pre-pull tests, due to some failures that appear to also be in
 master.  I'm hoping that hasn't missed anything important in here.
 
 Highlights are:
   * A number of fixe and cleanups for the XIVE implementation
   * Cleanups to the XICS interrupt controller to fit better with the new
     XIVE code
   * Numerous fixes and improvements to TCG handling of ppc vector
     instructions
   * Remove a number of unnnecessary #ifdef CONFIG_KVM guards
   * Fix some errors in the PCI hotplug paths
   * Assorted other fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEdfRlhq5hpmzETofcbDjKyiDZs5IFAl0a9JMACgkQbDjKyiDZ
 s5ItkQ//bpkDkztJfRbOB7cgFVQCbXIJ5mpG7PBnBJDohXRtEsjCunNwL+GelRMl
 FizPJO3sGpR2f+MgH+7MJ+Y6ESSwDhI6u8TbH4MjGTc9kWsqV1YUy6nB3grxwqG7
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 CvWW8Y/QAJOrxEls5QZzpIBjxqAcMoMVjir6l1OT2/gvBTJto1Q=
 =QAyU
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.1-20190702' into staging

ppc patch queue 2019-07-2

Here's my next pull request for qemu-4.1.  I'm not sure if this will
squeak in just before the soft freeze, or just after.  I don't think
it really matters - most of this is bugfixes anyway.  There's some
cleanups which aren't stictly bugfixes, but which I think are safe
enough improvements to go in the soft freeze.  There's no true feature
work.

Unfortunately, I wasn't able to complete a few of my standard battery
of pre-pull tests, due to some failures that appear to also be in
master.  I'm hoping that hasn't missed anything important in here.

Highlights are:
  * A number of fixe and cleanups for the XIVE implementation
  * Cleanups to the XICS interrupt controller to fit better with the new
    XIVE code
  * Numerous fixes and improvements to TCG handling of ppc vector
    instructions
  * Remove a number of unnnecessary #ifdef CONFIG_KVM guards
  * Fix some errors in the PCI hotplug paths
  * Assorted other fixes

# gpg: Signature made Tue 02 Jul 2019 07:07:15 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-4.1-20190702: (49 commits)
  spapr/xive: Add proper rollback to kvmppc_xive_connect()
  ppc/xive: Fix TM_PULL_POOL_CTX special operation
  ppc/pnv: Rework cache watch model of PnvXIVE
  ppc/xive: Make the PIPR register readonly
  ppc/xive: Force the Physical CAM line value to group mode
  spapr/xive: simplify spapr_irq_init_device() to remove the emulated init
  spapr/xive: rework the mapping the KVM memory regions
  spapr_pci: Unregister listeners before destroying the IOMMU address space
  target/ppc: improve VSX_FMADD with new GEN_VSX_HELPER_VSX_MADD macro
  target/ppc: decode target register in VSX_EXTRACT_INSERT at translation time
  target/ppc: decode target register in VSX_VECTOR_LOAD_STORE_LENGTH at translation time
  target/ppc: introduce GEN_VSX_HELPER_R2_AB macro to fpu_helper.c
  target/ppc: introduce GEN_VSX_HELPER_R2 macro to fpu_helper.c
  target/ppc: introduce GEN_VSX_HELPER_R3 macro to fpu_helper.c
  target/ppc: introduce GEN_VSX_HELPER_X1 macro to fpu_helper.c
  target/ppc: introduce GEN_VSX_HELPER_X2_AB macro to fpu_helper.c
  target/ppc: introduce GEN_VSX_HELPER_X2 macro to fpu_helper.c
  target/ppc: introduce separate generator and helper for xscvqpdp
  target/ppc: introduce GEN_VSX_HELPER_X3 macro to fpu_helper.c
  target/ppc: introduce separate VSX_CMP macro for xvcmp* instructions
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02 18:56:44 +01:00
Peter Maydell
efa85a4d1a Implement the following AMD command-set parallel flash functionality:
- nonuniform sector sizes;
 - erase suspend/resume commands; and
 - multi-sector erase.
 -----BEGIN PGP SIGNATURE-----
 
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 GjVmHfXjw2JNxk0vATokKNx+S1IjhPzROuUx/oiSvccHul5v3hU9cw7cMtBZEeIa
 OuDdUEn+roiVO/oEWPkwlpxSBzRyEzbTSatgHbEn2OOiWR7q2F99Uj8dm3XEBili
 SZNIgQ6XSHUbjKJ2IAyVHq8p946QisI5zi1T4I6P5e+vkYa2sdt8Ic3h6EiS2UG5
 nbL7XsKtdmWZglo/NpGn
 =3gnR
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/pflash-next-20190701' into staging

Implement the following AMD command-set parallel flash functionality:
- nonuniform sector sizes;
- erase suspend/resume commands; and
- multi-sector erase.

# gpg: Signature made Tue 02 Jul 2019 01:54:33 BST
# gpg:                using RSA key E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/pflash-next-20190701: (27 commits)
  hw/block/pflash_cfi02: Reduce I/O accesses to 16-bit
  hw/block/pflash_cfi02: Document commands
  hw/block/pflash_cfi02: Use chip erase time specified in the CFI table
  hw/block/pflash_cfi02: Implement erase suspend/resume
  hw/block/pflash_cfi02: Implement multi-sector erase
  hw/block/pflash_cfi02: Fix reset command not ignored during erase
  hw/block/pflash_cfi02: Fix CFI in autoselect mode
  hw/block/pflash_cfi02: Split if() condition
  hw/block/pflash_cfi02: Extract pflash_regions_count()
  hw/block/pflash_cfi02: Implement nonuniform sector sizes
  hw/block/pflash_cfi02: Document 'Page Mode' operations are not supported
  hw/block/pflash_cfi02: Hold the PRI table offset in a variable
  hw/block/pflash_cfi02: Document the current CFI values
  hw/block/pflash_cfi02: Remove pointless local variable
  tests/pflash-cfi02: Refactor to support testing multiple configurations
  hw/block/pflash_cfi02: Fix command address comparison
  hw/block/pflash_cfi02: Unify the MemoryRegionOps
  hw/block/pflash_cfi02: Extract the pflash_data_read() function
  hw/block/pflash_cfi02: Use the ldst API in pflash_read()
  hw/block/pflash_cfi02: Use the ldst API in pflash_write()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02 18:22:17 +01:00
Peter Maydell
bf1b9edeb0 Block patches for 4.1-rc0:
- The stream job no longer relies on a fixed base node
 - The rbd block driver can now accomodate growing formats like qcow2
 -----BEGIN PGP SIGNATURE-----
 
 iQFGBAABCAAwFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl0aubYSHG1yZWl0ekBy
 ZWRoYXQuY29tAAoJEPQH2wBh1c9AglcH/1EoMnmibLg4BumWh+kPMKIXthoMSN0Z
 cVK8/OhpR66tAaT0OatX+CKYtfefAdX5Km6Oipa4ygALF21aON6+N2lss+K//ieK
 cg71CxncmgYlAS358wdJBgzCCzE06+fCY2JYLa/vRgVoKFJjXwVvlmYymuOA3RN/
 htJB64tXZheyEX89B7fqBdlDAf2SEomXVVPgKp9QMPKaP+JchGdZ26VxHFXEEJLo
 NZuMZpUUVNSkiDkpEh6ED/6jDFFpTjLzdoNdVnRJmHpeKNEPrLQVxqyjD1bagyt/
 InjEtMGQ9i1v4B1IODdYhyLas/bQsituG7Dj149le02307qcvZbLi7s=
 =RY+3
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-07-02' into staging

Block patches for 4.1-rc0:
- The stream job no longer relies on a fixed base node
- The rbd block driver can now accomodate growing formats like qcow2

# gpg: Signature made Tue 02 Jul 2019 02:56:06 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-2019-07-02:
  block/stream: introduce a bottom node
  block/stream: refactor stream_run: drop goto
  block: include base when checking image chain for block allocation
  block/rbd: increase dynamically the image size

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02 17:41:01 +01:00
Peter Maydell
8ef53cdb50 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
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Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Tue 02 Jul 2019 03:21:54 BST
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@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: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  migration/colo.c: Add missed filter notify for Xen COLO.
  COLO-compare: Add colo-compare remote notify support
  COLO-compare: Make the compare_chr_send() can send notification message.
  COLO-compare: Add remote notification chardev handler frame
  COLO-compare: Add new parameter to communicate with remote colo-frame
  net/announce: Expand test for stopping self announce
  net/announce: Add HMP optional ID
  net/announce: Add optional ID
  net/announce: Add HMP optional interface list
  net/announce: Allow optional list of interfaces
  net: remove unused get_str_sep() function
  net: use g_strsplit() for parsing host address and port
  net: avoid using variable length array in net_client_init()
  net: fix assertion failure when ipv6-prefixlen is not a number
  ftgmac100: do not link to netdev
  qemu-bridge-helper: Document known shortcomings
  MAINTAINERS: Add qemu-bridge-helper.c to "Network device backends"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-02 16:41:28 +01:00
Laurent Vivier
01154f792d linux-user: move QEMU_IFLA_BR_MULTI_BOOLOPT to the good function
QEMU_IFLA_BR_MULTI_BOOLOPT has been added to the wrong function
host_to_target_slave_data_bridge_nlattr(). Move it to
host_to_target_data_bridge_nlattr().

This fixes following error:
  Unknown QEMU_IFLA_BR type 46

Fixes: 61b463fbf6 ("linux-user: add new netlink types")
Message-Id: <20190626150855.27446-1-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-07-02 16:56:46 +02:00
Aleksandar Markovic
64ce541c0b linux-user: Handle EXCP_FPE properly for MIPS
Handle EXCP_FPE properly for MIPS in cpu loop.

Note that a vast majority of FP instructions are not affected by
the absence of the code in this patch, as they use alternative code
paths for handling floating point exceptions (see, for example,
invocations of update_fcr31()) - they rely on softfloat library for
keeping track on exceptions that needs to be raised. However, there
are few MIPS FP instructions (an example is CTC1) that use function
do_raise_exception() directly, and they need the case that is added
in this patch to propagate the FPE exception as designed.

The code is based on kernel's function force_fcr31_sig() in
arch/mips/kernel.traps.c.

Reported-by: Yunqiang Su <ysu@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <1561718618-20218-6-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-07-02 16:56:46 +02:00