Commit Graph

70824 Commits

Author SHA1 Message Date
Farhan Ali
6ef2d01abf MAINTAINERS: vfio-ccw: Remove myself as the maintainer
I will not be able to continue with my maintainership responsibilities
going forward, so remove myself as the maintainer.

Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Message-Id: <355a4ac2923ff3dcf2171cb23d477440bd010b34.1564003698.git.alifm@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-07-25 09:36:14 +02:00
Peter Maydell
bf8b024372 Update version for v4.1.0-rc2 release
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23 18:28:08 +01:00
Peter Maydell
b1f0a72370 Final testing updates:
- docker sphinx updates
   - windows build re-enabled in CI
   - travis_retry for make check
   - build fixes
   - docker cache fixes
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-230719-4' into staging

Final testing updates:

  - docker sphinx updates
  - windows build re-enabled in CI
  - travis_retry for make check
  - build fixes
  - docker cache fixes

# gpg: Signature made Tue 23 Jul 2019 17:20:16 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-testing-230719-4: (23 commits)
  tests/docker: Refresh APT cache before installing new packages on Debian
  tests/qemu-iotests: Don't use 'seq' in the iotests
  tests/qemu-iotests/group: Remove some more tests from the "auto" group
  tests/qemu-iotests/check: Allow tests without groups
  tests/docker: invoke the DEBUG shell with --noprofile/--norc
  travis: enable travis_retry for check phase
  hw/i386: also turn off VMMOUSE is VMPORT is disabled
  NSIS: Add missing firmware blobs
  tests/docker: Let the test-mingw test generate a NSIS installer
  buildsys: The NSIS Windows build requires qemu-nsis.bmp installed
  buildsys: The NSIS Windows build requires the documentation installed
  tests/docker: Install texinfo in the Fedora image
  tests/docker: Set the correct cross-PKG_CONFIG_PATH in the MXE images
  tests/docker: Install the NSIS tools in the MinGW capable images
  tests/docker: Install Sphinx in the Debian images
  shippable: re-enable the windows cross builds
  tests/dockerfiles: update the win cross builds to stretch
  tests/migration-test: don't spam the logs when we fail
  tests/docker: Install Ubuntu images noninteractively
  tests/docker: Install Sphinx in the Fedora image
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23 17:39:07 +01:00
Philippe Mathieu-Daudé
98808c3d0c tests/docker: Refresh APT cache before installing new packages on Debian
Since docker caches the different layers, updating the package
list does not invalidate the previous "apt-get update" layer,
and it is likely "apt-get install" hits an outdated repository.

See commit beac6a98f6 and
https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#apt-get

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190723141528.18023-1-philmd@redhat.com>
[AJB: manually applies and fixed up]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 17:19:11 +01:00
Thomas Huth
30edd9fa50 tests/qemu-iotests: Don't use 'seq' in the iotests
The 'seq' command is not available by default on OpenBSD, so these
iotests are currently failing there. It could be installed as 'gseq'
from the coreutils package - but since it is using a different name
there and we are running the iotests with the "bash" shell anyway,
let's simply use the built-in double parentheses for the for-loops
instead.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190723111201.1926-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Thomas Huth
4f01046172 tests/qemu-iotests/group: Remove some more tests from the "auto" group
Remove some more tests from the "auto" group that either have issues
in certain environments (like macOS or FreeBSD, or on certain file systems
like ZFS or tmpfs), do not work with the qcow2 format, or that are simply
taking too much time.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190717111947.30356-3-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Thomas Huth
bf75d75275 tests/qemu-iotests/check: Allow tests without groups
The regular expressions in the "check" script currently expect that there
is always a space after the test number in the group file, so you can't
have a test in there without a group unless the line still ends with a
space - which is quite error prone since some editors might remove spaces
at the end of lines automatically.
Thus let's fix the regular expressions so that it is also possible to
have lines with one test number only in the group file.

Suggested-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190717111947.30356-2-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Alex Bennée
2b0c4fa13f tests/docker: invoke the DEBUG shell with --noprofile/--norc
It's very confusing when things work in the debug shell because the
environment is different from what the test is running. Fix this by
ensuring we only have the inherited environment from the run shell.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 15:53:25 +01:00
Alex Bennée
3a37c13f8c travis: enable travis_retry for check phase
We have some flaky tests and usually the test passes on a retry.
Enable travis_retry for the test phase and see if that helps keep
things green.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 15:53:25 +01:00
Alex Bennée
6d314626cc hw/i386: also turn off VMMOUSE is VMPORT is disabled
Commit 97fd1ea8c1 broke the build for --without-default-devices as
VMMOUSE depends on VMPORT.

Fixes: 97fd1ea8c1
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
e54ecc70c3 NSIS: Add missing firmware blobs
Various firmwares has been added in the pc-bios/ directory:

- CCW     (since commit 0c1fecdd52)
- skiboot (since commit bcad45de6a)
- EDK2    (since commit f7fa38b74c)

Since we install qemu-system able to run the architectures
targetted by these firmware, include them in the NSIS exe.

Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190723070218.3606-1-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
5deb2de1d6 tests/docker: Let the test-mingw test generate a NSIS installer
The NSIS installer generates an executable suitable to install
QEMU on Windows.

Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-9-philmd@redhat.com>
[AJB: also --enable-docs in configure step]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
b3ce38dcf9 buildsys: The NSIS Windows build requires qemu-nsis.bmp installed
The qemu-nsis.bmp file was not listed with the other blobs, thus
not installed in the ${BINDIR} location.

This fixes:

  $ make installer
  [...]
  (cd /tmp/qemu-nsis; \
           for i in qemu-system-*.exe; do \
             arch=${i%.exe}; \
             arch=${arch#qemu-system-}; \
             echo Section \"$arch\" Section_$arch; \
             echo SetOutPath \"\$INSTDIR\"; \
             echo File \"\${BINDIR}\\$i\"; \
             echo SectionEnd; \
           done \
          ) >/tmp/qemu-nsis/system-emulations.nsh
  makensis -V2 -NOCD \
                  -DCONFIG_DOCUMENTATION="y" \
                   \
                  -DBINDIR="/tmp/qemu-nsis" \
                   \
                  -DSRCDIR="/home/phil/source/qemu" \
                  -DOUTFILE="qemu-setup-4.0.90.exe" \
                  -DDISPLAYVERSION="4.0.90" \
                  /home/phil/source/qemu/qemu.nsi
  File: "/tmp/qemu-nsis\*.bmp" -> no files found.
  Usage: File [/nonfatal] [/a] ([/r] [/x filespec [...]] filespec [...] |
     /oname=outfile one_file_only)
  Error in script "/home/phil/source/qemu/qemu.nsi" on line 122 -- aborting creation process
  Makefile:1077: recipe for target 'qemu-setup-4.0.90.exe' failed
  make: *** [qemu-setup-4.0.90.exe] Error 1

Fixes: https://bugs.launchpad.net/bugs/1836453
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-8-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
f84f9f7584 buildsys: The NSIS Windows build requires the documentation installed
This fixes:

  $ make installer
  [...]
  (cd /tmp/qemu-nsis; \
           for i in qemu-system-*.exe; do \
             arch=${i%.exe}; \
             arch=${arch#qemu-system-}; \
             echo Section \"$arch\" Section_$arch; \
             echo SetOutPath \"\$INSTDIR\"; \
             echo File \"\${BINDIR}\\$i\"; \
             echo SectionEnd; \
           done \
          ) >/tmp/qemu-nsis/system-emulations.nsh
  makensis -V2 -NOCD \
                   \
                  -DCONFIG_GTK="y" \
                  -DBINDIR="/tmp/qemu-nsis" \
                   \
                  -DSRCDIR="/source/qemu" \
                  -DOUTFILE="qemu-setup-4.0.90.exe" \
                  -DDISPLAYVERSION="4.0.90" \
                  /source/qemu/qemu.nsi
  File: "/tmp/qemu-nsis\qemu-doc.html" -> no files found.
  Usage: File [/nonfatal] [/a] ([/r] [/x filespec [...]] filespec [...] |
     /oname=outfile one_file_only)
  Error in script "/source/qemu/qemu.nsi" on line 173 -- aborting creation process
  make: *** [Makefile:1080: qemu-setup-4.0.90.exe] Error 1

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-7-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
10d7166e42 tests/docker: Install texinfo in the Fedora image
The 'makeinfo' is required to generate the documentation from
the 'html' Makefile rule (called by 'install-doc').
The NSIS installer uses these files.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-6-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
a88819edde tests/docker: Set the correct cross-PKG_CONFIG_PATH in the MXE images
This silents a bunch of warnings while compiling the Slirp objects:

 $ make
 [...]
   CC      slirp/src/tftp.o
 Package glib-2.0 was not found in the pkg-config search path.
 Perhaps you should add the directory containing `glib-2.0.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'glib-2.0' found
   CC      slirp/src/udp6.o
 Package glib-2.0 was not found in the pkg-config search path.
 Perhaps you should add the directory containing `glib-2.0.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'glib-2.0' found
 [...]

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-5-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
c054f3f43a tests/docker: Install the NSIS tools in the MinGW capable images
This fixes:

  $ make installer
  (cd /tmp/qemu-nsis; \
           for i in qemu-system-*.exe; do \
             arch=${i%.exe}; \
             arch=${arch#qemu-system-}; \
             echo Section \"$arch\" Section_$arch; \
             echo SetOutPath \"\$INSTDIR\"; \
             echo File \"\${BINDIR}\\$i\"; \
             echo SectionEnd; \
           done \
          ) >/tmp/qemu-nsis/system-emulations.nsh
  makensis -V2 -NOCD \
                  -DCONFIG_DOCUMENTATION="y" \
                   \
                  -DBINDIR="/tmp/qemu-nsis" \
                   \
                  -DSRCDIR="/home/phil/source/qemu" \
                  -DOUTFILE="qemu-setup-4.0.90.exe" \
                  -DDISPLAYVERSION="4.0.90" \
                  /home/phil/source/qemu/qemu.nsi
  /bin/sh: 1: makensis: not found
  Makefile:1077: recipe for target 'qemu-setup-4.0.90.exe' failed
  make: *** [qemu-setup-4.0.90.exe] Error 127

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-4-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
8d16a31028 tests/docker: Install Sphinx in the Debian images
Since commit 5f71eac06e the Sphinx tool is required
to build the rST documentation.

This fixes:

 $ ./configure --enable-docs

 ERROR: User requested feature docs
        configure was not able to find it.
        Install texinfo, Perl/perl-podlators and python-sphinx

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190715174817.18981-3-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Alex Bennée
7887289441 shippable: re-enable the windows cross builds
The pkg.mxe.cc repo has been restored.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 15:53:25 +01:00
Alex Bennée
67bd36beda tests/dockerfiles: update the win cross builds to stretch
While fixing up pkg.mxe.cc they move the URLs around a bit and dropped
Jessie support in favour of Stretch. We also need to update the keys
used to verify the packages.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 15:53:25 +01:00
Alex Bennée
601b5575e2 tests/migration-test: don't spam the logs when we fail
Quite often the information about which test failed is hidden by the
wall of repeated failures for each page. Stop outputting the error
after 10 bad pages and just summarise the total damage at the end.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
56e89a310b tests/docker: Install Ubuntu images noninteractively
We correctly use the DEBIAN_FRONTEND environment variable on
the Debian images, but forgot the Ubuntu ones are based on it.

Since building docker images is not interactive, we need to
inform the APT tools about it using the DEBIAN_FRONTEND
environment variable (we already use it on our Debian images).

This fixes:

  $ make docker-image-ubuntu V=1
  [...]
  Setting up tzdata (2019b-0ubuntu0.19.04) ...
  debconf: unable to initialize frontend: Dialog
  debconf: (TERM is not set, so the dialog frontend is not usable.)
  debconf: falling back to frontend: Readline
  Configuring tzdata
  ------------------

  Please select the geographic area in which you live. Subsequent configuration
  questions will narrow this down by presenting a list of cities, representing
  the time zones in which they are located.

    1. Africa      4. Australia  7. Atlantic  10. Pacific  13. Etc
    2. America     5. Arctic     8. Europe    11. SystemV
    3. Antarctica  6. Asia       9. Indian    12. US
  Geographic area: 12
  [HANG]

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190711124805.26476-1-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
8109b7986a tests/docker: Install Sphinx in the Fedora image
Since commit 5f71eac06e the Sphinx tool is required
to build the rST documentation.

This fixes:

 $ ./configure --enable-docs

 ERROR: User requested feature docs
        configure was not able to find it.
        Install texinfo, Perl/perl-podlators and python-sphinx

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190711102710.2263-1-philmd@redhat.com>
[AJB: also add /usr/libexec/python3-sphinx/ to PATH]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Philippe Mathieu-Daudé
6d7b9c8c06 tests/docker: Install Sphinx in the Ubuntu images
Since commit 5f71eac06e the Sphinx tool is required
to build the rST documentation.

This fixes:

 $ ./configure --enable-docs

 ERROR: User requested feature docs
        configure was not able to find it.
        Install texinfo, Perl/perl-podlators and python-sphinx

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190711120609.12773-1-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2019-07-23 15:53:25 +01:00
Alex Bennée
3c237b5c65 tests/docker: add test-misc for building tools & docs
Add yet another test type so we cna quickly exercise the miscellaneous
build products of the build system under various docer configurations.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 15:53:25 +01:00
Marc-André Lureau
84963b5bbf archive-source: also create a stash for submodules
"git archive" fails when a submodule has a modification, because "git
stash create" doesn't handle submodules. Let's teach our
archive-source.sh to handle modifications in submodules the same way
as qemu tree, by creating a stash.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190708200250.12017-1-marcandre.lureau@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 15:53:25 +01:00
Peter Maydell
4da6c0f9eb MIPS queue for July 23rd, 2019
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Merge remote-tracking branch 'remotes/amarkovic2/tags/mips-queue-jul-23-2019' into staging

MIPS queue for July 23rd, 2019

# gpg: Signature made Mon 22 Jul 2019 18:34:29 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/amarkovic2/tags/mips-queue-jul-23-2019:
  target/mips: Fix emulation of MSA pack instructions on big endian hosts
  target/mips: Add 'fall through' comments for handling nanoMips' SHXS, SWXS

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23 12:49:39 +01:00
Peter Maydell
cec9f94f2d One bugfix and silent a fallthru warning.
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 EeCfccYz6eE1kiBmsgw8LZaA/GMlvfPrsDQudYbrWAzPdFC7lCPjFJr1Rep8i+JR
 ofTXlyvjAlVrIME4KelTwbAClYfCVynTiZZv2QXRZL/9XtzHODm3rk5maPkBiDvB
 HdVnAnfuMmNDfP3BN4/nD6F0JY9c9OVvSkmDfJI7SSloAq1ghbz3SFkbSrQ046S8
 VcUP2136f94pw1euETEN
 =F4cf
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/pflash-next-20190723' into staging

One bugfix and silent a fallthru warning.

# gpg: Signature made Tue 23 Jul 2019 10:33:34 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-20190723:
  hw/block/pflash_cfi02: Rewrite a fall through comment
  hw/block/pflash_cfi01: Add missing DeviceReset() handler

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-23 10:51:15 +01:00
Philippe Mathieu-Daudé
124e4cfaa4 hw/block/pflash_cfi02: Rewrite a fall through comment
GCC9 is confused by this comment when building with CFLAG
-Wimplicit-fallthrough=2:

  hw/block/pflash_cfi02.c: In function ‘pflash_write’:
  hw/block/pflash_cfi02.c:574:16: error: this statement may fall through [-Werror=implicit-fallthrough=]
    574 |             if (boff == 0x55 && cmd == 0x98) {
        |                ^
  hw/block/pflash_cfi02.c:581:9: note: here
    581 |         default:
        |         ^~~~~~~
  cc1: all warnings being treated as errors

Rewrite the comment using 'fall through' which is recognized by
GCC and static analyzers.

Reported-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20190719131425.10835-4-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 11:31:07 +02:00
Philippe Mathieu-Daudé
3a283507c0 hw/block/pflash_cfi01: Add missing DeviceReset() handler
To avoid incoherent states when the machine resets (see bug report
below), add the device reset callback.

A "system reset" sets the device state machine in READ_ARRAY mode
and, after some delay, set the SR.7 READY bit.

Since we do not model timings, we set the SR.7 bit directly.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1678713
Reported-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
[Laszlo Ersek: Regression tested EDK2 OVMF IA32X64, ArmVirtQemu Aarch64
 https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg04373.html]
Message-Id: <20190718104837.13905-2-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-23 11:31:07 +02:00
Peter Maydell
ecb199b177 Block patches for 4.1.0-rc2:
- NVMe block driver fixes
 - Drain/AioContext fixes
 -----BEGIN PGP SIGNATURE-----
 
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 =6syY
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-07-22' into staging

Block patches for 4.1.0-rc2:
- NVMe block driver fixes
- Drain/AioContext fixes

# gpg: Signature made Mon 22 Jul 2019 17:44:45 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-2019-07-22:
  block: Only the main loop can change AioContexts
  block: Dec. drained_end_counter before bdrv_wakeup
  block/nvme: don't touch the completion entries
  block/nvme: support larger that 512 bytes sector devices
  block/nvme: fix doorbell stride

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 18:42:29 +01:00
Aleksandar Markovic
5122958258 target/mips: Fix emulation of MSA pack instructions on big endian hosts
Fix emulation of MSA pack instructions on big endian hosts.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1563812573-30309-3-git-send-email-aleksandar.markovic@rt-rk.com>
2019-07-22 19:33:09 +02:00
Aleksandar Markovic
45152d0502 target/mips: Add 'fall through' comments for handling nanoMips' SHXS, SWXS
This was found by GCC 8.3 static analysis.

Missed in commit fb32f8c856.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1563812573-30309-2-git-send-email-aleksandar.markovic@rt-rk.com>
2019-07-22 19:33:04 +02:00
Max Reitz
43eaaaef0e block: Only the main loop can change AioContexts
bdrv_set_aio_context_ignore() can only work in the main loop:
bdrv_drained_begin() only works in the main loop and the node's (old)
AioContext; and bdrv_drained_end() really only works in the main loop
and the node's (new) AioContext (contrary to its current comment, which
is just wrong).

Consequentially, bdrv_set_aio_context_ignore() must be called from the
main loop.  Luckily, assuming that we can make block graph changes only
from the main loop as well, all its callers do that already.

Note that changing a node's context in a sense is an operation that
changes the block graph, so it actually makes sense to require this
function to be called from the main loop.

Also, fix bdrv_drained_end()'s description.  You can only use it from
the main loop or the node's AioContext, and in the latter case, the
whole subtree must be in the same context.

Fixes: e037c09c78
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190722133054.21781-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-07-22 18:41:43 +02:00
Max Reitz
65181d6381 block: Dec. drained_end_counter before bdrv_wakeup
Decrementing drained_end_counter after bdrv_dec_in_flight() (which in
turn invokes bdrv_wakeup() and thus aio_wait_kick()) is not very clever.
We should decrement it beforehand, so that any waiting aio_poll() that
is woken by bdrv_dec_in_flight() sees the decremented
drained_end_counter.

Because the time window between decrementing drained_end_counter and
aio_wait_kick() is very small, I cannot supply a reliable regression
test.  However, running e.g. the /bdrv-drain/blockjob/iothread/drain_all
test in test-bdrv-drain has a small chance of hanging without this
patch (about 1/200 or so; it gets to nearly 100 % if you add e.g. an
fputc(' ', stderr); after the bdrv_dec_in_flight()).

Fixes: e037c09c78
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190722133054.21781-2-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-07-22 18:41:35 +02:00
Maxim Levitsky
258867d1dc block/nvme: don't touch the completion entries
Completion entries are meant to be only read by the host and written by the device.
The driver is supposed to scan the completions from the last point where it left,
and until it sees a completion with non flipped phase bit.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716163020.13383-4-mlevitsk@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-07-22 18:40:32 +02:00
Maxim Levitsky
118d1b6a81 block/nvme: support larger that 512 bytes sector devices
Currently the driver hardcodes the sector size to 512,
and doesn't check the underlying device. Fix that.

Also fail if underlying nvme device is formatted with metadata
as this needs special support.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id: 20190716163020.13383-3-mlevitsk@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-07-22 18:40:32 +02:00
Maxim Levitsky
461bba04bf block/nvme: fix doorbell stride
Fix the math involving non standard doorbell stride

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716163020.13383-2-mlevitsk@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-07-22 18:40:32 +02:00
Peter Maydell
23da9e297b target-arm queue:
* target/arm: Add missing break statement for Hypervisor Trap Exception
    (fixes handling of SMC insn taken to AArch32 Hyp mode via HCR.TSC)
  * hw/arm/fsl-imx6ul.c: Remove dead SMP-related code
  * target/arm: Limit ID register assertions to TCG
  * configure: Clarify URL to source downloads
  * contrib/elf2dmp: Build download.o with CURL_CFLAGS
 -----BEGIN PGP SIGNATURE-----
 
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 =6GBN
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190722' into staging

target-arm queue:
 * target/arm: Add missing break statement for Hypervisor Trap Exception
   (fixes handling of SMC insn taken to AArch32 Hyp mode via HCR.TSC)
 * hw/arm/fsl-imx6ul.c: Remove dead SMP-related code
 * target/arm: Limit ID register assertions to TCG
 * configure: Clarify URL to source downloads
 * contrib/elf2dmp: Build download.o with CURL_CFLAGS

# gpg: Signature made Mon 22 Jul 2019 14:13:31 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-20190722:
  contrib/elf2dmp: Build download.o with CURL_CFLAGS
  configure: Clarify URL to source downloads
  target/arm: Limit ID register assertions to TCG
  hw/arm/fsl-imx6ul.c: Remove dead SMP-related code
  target/arm: Add missing break statement for Hypervisor Trap Exception

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 15:16:48 +01:00
Peter Maydell
ddb45afbfb contrib/elf2dmp: Build download.o with CURL_CFLAGS
contrib/elf2dmp has a source file which uses curl/curl.h;
although we link the final executable with CURL_LIBS, we
forgot to build this source file with CURL_CFLAGS, so if
the curl header is in a place that's not already on the
system include path then it will fail to build.

Add a line specifying the cflags needed for download.o;
while we are here, bring the specification of the libs
into line with this, since using a per-object variable
setting is preferred over adding them to the final
executable link line.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190719100955.17180-1-peter.maydell@linaro.org
2019-07-22 14:07:39 +01:00
Peter Maydell
a3e3b5217b configure: Clarify URL to source downloads
If configure detects that it's being run on a source tree which
is missing git modules, it prints an error messages suggesting
that the user downloads a correct source archive from the project
website. However https://www.qemu.org/download/ is a link to a
page with multiple tabs, with the default being the one telling
users how to get binaries from their distro. Clarify the URL
we print to include the #source anchor, so that the browser will
go directly to the source-tarball instructions.

Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190718131659.20783-1-peter.maydell@linaro.org
Suggested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 14:07:39 +01:00
Peter Maydell
8f4821d77e target/arm: Limit ID register assertions to TCG
In arm_cpu_realizefn() we make several assertions about the values of
guest ID registers:
 * if the CPU provides AArch32 v7VE or better it must advertise the
   ARM_DIV feature
 * if the CPU provides AArch32 A-profile v6 or better it must
   advertise the Jazelle feature

These are essentially consistency checks that our ID register
specifications in cpu.c didn't accidentally miss out a feature,
because increasingly the TCG emulation gates features on the values
in ID registers rather than using old-style checks of ARM_FEATURE_FOO
bits.

Unfortunately, these asserts can cause problems if we're running KVM,
because in that case we don't control the values of the ID registers
-- we read them from the host kernel.  In particular, if the host
kernel is older than 4.15 then it doesn't expose the ID registers via
the KVM_GET_ONE_REG ioctl, and we set up dummy values for some
registers and leave the rest at zero.  (See the comment in
target/arm/kvm64.c kvm_arm_get_host_cpu_features().) This set of
dummy values is not sufficient to pass our assertions, and so on
those kernels running an AArch32 guest on AArch64 will assert.

We could provide a more sophisticated set of dummy ID registers in
this case, but that still leaves the possibility of a host CPU which
reports bogus ID register values that would cause us to assert.  It's
more robust to only do these ID register checks if we're using TCG,
as that is the only case where this is truly a QEMU code bug.

Reported-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190718125928.20147-1-peter.maydell@linaro.org
Fixes: https://bugs.launchpad.net/qemu/+bug/1830864
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 14:07:39 +01:00
Peter Maydell
bc8c2ecfd0 hw/arm/fsl-imx6ul.c: Remove dead SMP-related code
The i.MX6UL always has a single Cortex-A7 CPU (we set FSL_IMX6UL_NUM_CPUS
to 1 in line with this). This means that all the code in fsl-imx6ul.c to
handle multiple CPUs is dead code, and Coverity is now complaining that
it is unreachable (CID 1403008, 1403011).

Remove the unreachable code and the only-executes-once loops,
and replace the single-entry cpu[] array in the FSLIMX6ULState
with a simple cpu member.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190712115030.26895-1-peter.maydell@linaro.org
2019-07-22 14:07:39 +01:00
Philippe Mathieu-Daudé
9bbb4ef991 target/arm: Add missing break statement for Hypervisor Trap Exception
Reported by GCC9 when building with  -Wimplicit-fallthrough=2:

  target/arm/helper.c: In function ‘arm_cpu_do_interrupt_aarch32_hyp’:
  target/arm/helper.c:7958:14: error: this statement may fall through [-Werror=implicit-fallthrough=]
   7958 |         addr = 0x14;
        |         ~~~~~^~~~~~
  target/arm/helper.c:7959:5: note: here
   7959 |     default:
        |     ^~~~~~~
  cc1: all warnings being treated as errors

Fixes: b9bc21ff9f
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reported-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190719111451.12406-1-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 14:07:38 +01:00
Peter Maydell
9d2e1fcd14 Mostly bugfixes, plus a patch to mark accelerator MemoryRegions in "info
mtree" that has been lingering for too long.
 -----BEGIN PGP SIGNATURE-----
 
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 =nIGk
 -----END PGP SIGNATURE-----

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

Mostly bugfixes, plus a patch to mark accelerator MemoryRegions in "info
mtree" that has been lingering for too long.

# gpg: Signature made Fri 19 Jul 2019 22:45:46 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:
  target/i386: sev: fix failed message typos
  i386: indicate that 'pconfig' feature was removed intentionally
  build-sys: do no support modules on Windows
  qmp: don't emit the RESET event on wakeup
  hmp: Print if memory section is registered with an accelerator
  test-bitmap: add test for bitmap_set
  scsi-generic: Check sense key before request snooping and patching
  vhost-user-scsi: Call virtio_scsi_common_unrealize() when device realize failed
  vhost-scsi: Call virtio_scsi_common_unrealize() when device realize failed
  virtio-scsi: remove unused argument to virtio_scsi_common_realize
  target/i386: skip KVM_GET/SET_NESTED_STATE if VMX disabled, or for SVM
  target/i386: kvm: Demand nested migration kernel capabilities only when vCPU may have enabled VMX

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 13:20:49 +01:00
Peter Maydell
b9e02bb3f9 nbd patches for 2019-07-19
- silence harmless compiler/valgrind warning
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJdMiVIAAoJEKeha0olJ0NqhSkH/RF4EViyGi/BW9rHHmZIKQjL
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-07-19' into staging

nbd patches for 2019-07-19

- silence harmless compiler/valgrind warning

# gpg: Signature made Fri 19 Jul 2019 21:17:12 BST
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-07-19:
  nbd: Initialize reply on failure

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-22 10:11:28 +01:00
Jiri Slaby
d4b976c0a8 target/i386: sev: fix failed message typos
In these multiline messages, there were typos. Fix them -- add a missing
space and remove a superfluous apostrophe.

Inspired by Tom's patch.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: qemu-trivial@nongnu.org
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Message-Id: <20190719104118.17735-1-jslaby@suse.cz>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-19 23:45:28 +02:00
Denis V. Lunev
2924ab02c2 i386: indicate that 'pconfig' feature was removed intentionally
pconfig feature was added in 5131dc433d and removed in 712f807e19.
This patch mark this feature as known to QEMU and removed by
intentinally. This follows the convention of 9ccb9784b5 and f1a23522b0
dealing with 'osxsave' and 'ospke'.

Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Richard Henderson <rth@twiddle.net>
CC: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190719111222.14943-1-den@openvz.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-19 23:45:28 +02:00
Eric Blake
5cf42b1c1f nbd: Initialize reply on failure
We've had two separate reports of different callers running into use
of uninitialized data if s->quit is set (one detected by gcc -O3,
another by valgrind), due to checking 'nbd_reply_is_simple(reply) ||
s->quit' in the wrong order. Rather than chasing down which callers
need to pre-initialize reply, and whether there are any other
uninitialized uses, it's easier to guarantee that reply will always be
set by nbd_co_receive_one_chunk() even on failure.

The uninitialized use happens to be harmless (the only time the
variable is uninitialized is if s->quit is set, so the conditional
results in the same action regardless of what was read from reply),
and was introduced in commit 65e01d47.

In fixing the problem, it can also be seen that all (one) callers pass
in a non-NULL reply, so there is a dead conditional to also be cleaned
up.

Reported-by: Thomas Huth <thuth@redhat.com>
Reported-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190719172001.19770-1-eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-07-19 13:19:18 -05:00
Marc-André Lureau
21e709aa07 build-sys: do no support modules on Windows
Our module system does not support Windows, because it relies on
resolving symbols from the main executable.

If there is enough interest in supporting modules on Windows, we could
generate an import library for the executable and link with it:
https://stackoverflow.com/questions/15454968/dll-plugin-that-uses-functions-defined-in-the-main-executable

However, there is a small chicken egg problem, since the executable
link and exports extra symbols needed by the library...

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190718120413.27678-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-07-19 19:05:05 +02:00