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  1. 06 2月, 2020 9 次提交
  3. 05 2月, 2020 1 次提交
    • P
      Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-02-04' into staging · 7bd9d0a9
      由 Peter Maydell 提交于 
      * Current qtests queue
* Some Kconfig updates
* Some trivial clean-ups here and there

# gpg: Signature made Tue 04 Feb 2020 08:43:28 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2020-02-04:
  configure: Fix typo of the have_afalg variable
  hw/hppa/Kconfig: LASI chipset requires PARALLEL port
  hw/input: Do not enable CONFIG_PCKBD by default
  Makefile: Do not use wildcard hw/*/Kconfig as input for minikconf
  hw/*/Makefile.objs: Move many .o files to common-objs
  trivial: Remove xenfb_enabled from sysemu.h
  include/sysemu/sysemu.h: Remove usused variable no_quit
  gitlab-ci: Refresh the list of iotests
  tests/qtest: update comments about bios-tables-test-allowed-diff.h
  boot-order-test: fix memleaks in boot-order-test
  tests/Makefile: Fix inclusion of the qos dependency files
  docs/devel: Fix qtest paths and info about check-block in testing.rst
  tests/vhost-user-bridge: Fix build
  test-logging: Fix -Werror=maybe-uninitialized warning
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      7bd9d0a9
  5. 04 2月, 2020 18 次提交
  7. 03 2月, 2020 12 次提交
    • P
      Merge remote-tracking branch 'remotes/pmaydell/tags/pull-docs-20200203' into staging · f31160c7
      由 Peter Maydell 提交于 
      docs:
 * Fix Makefile concurrency bug where we could run Sphinx twice
   in parallel on the same manual (which makes it crash)
 * Support handling hxtool doc fragments for rST manuals
 * Convert qemu-img docs to rST
 * Convert qemu-trace-stap docs to rST
 * Convert virtfs-proxy-helper docs to rST

# gpg: Signature made Mon 03 Feb 2020 11:11:44 GMT
# 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-docs-20200203:
  virtfs-proxy-helper: Convert documentation to rST
  scripts/qemu-trace-stap: Convert documentation to rST
  qemu-img-cmds.hx: Remove texinfo document fragments
  qemu-img: Convert invocation documentation to rST
  qemu-img-cmds.hx: Add rST documentation fragments
  docs/sphinx: Add new hxtool Sphinx extension
  hxtool: Support SRST/ERST directives
  Makefile: Ensure we don't run Sphinx in parallel for manpages
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      f31160c7
    • P
      virtfs-proxy-helper: Convert documentation to rST · 78813586
      由 Peter Maydell 提交于 
      The virtfs-proxy-helper documentation is currently in
fsdev/qemu-trace-stap.texi in Texinfo format, which we
present to the user as:
 * a virtfs-proxy-helper manpage
 * but not (unusually for QEMU) part of the HTML docs

Convert the documentation to rST format that lives in
the docs/ subdirectory, and present it to the user as:
 * a virtfs-proxy-helper manpage
 * part of the interop/ Sphinx manual

There are minor formatting changes to suit Sphinx, but no
content changes. In particular I've split the -u and -g
options into each having their own description text.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Acked-by: NGreg Kurz <groug@kaod.org>
Message-id: 20200124162606.8787-9-peter.maydell@linaro.org
      78813586
    • P
      scripts/qemu-trace-stap: Convert documentation to rST · 605ffebb
      由 Peter Maydell 提交于 
      The qemu-trace-stap documentation is currently in
scripts/qemu-trace-stap.texi in Texinfo format, which we
present to the user as:
 * a qemu-trace-stap manpage
 * but not (unusually for QEMU) part of the HTML docs

Convert the documentation to rST format that lives in
the docs/ subdirectory, and present it to the user as:
 * a qemu-trace-stap manpage
 * part of the interop/ Sphinx manual

There are minor formatting changes to suit Sphinx, but no
content changes.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20200124162606.8787-8-peter.maydell@linaro.org
      605ffebb
    • P
      qemu-img-cmds.hx: Remove texinfo document fragments · 96ddefbc
      由 Peter Maydell 提交于 
      Now the qemu-img documentation has been converted to rST, we can
remove the texinfo document fragments from qemu-img-cmds.hx, as
they are no longer used.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20200124162606.8787-7-peter.maydell@linaro.org
      96ddefbc
    • P
      qemu-img: Convert invocation documentation to rST · e13c59fa
      由 Peter Maydell 提交于 
      The qemu-img documentation is currently in qemu-nbd.texi in Texinfo
format, which we present to the user as:
 * a qemu-img manpage
 * a section of the main qemu-doc HTML documentation

Convert the documentation to rST format, and present it to the user as:
 * a qemu-img manpage
 * part of the interop/ Sphinx manual

The qemu-img rST document uses the new hxtool extension
to handle pulling rST fragments out of qemu-img-cmds.hx.

The documentation of the various options and commands is rather
muddled, with some options being described inside the relevant
command description and some in a more general section near the start
of the manual.  All the command synopses are replicated in the .hx
file and then again in the manual.  A lot of text is also duplicated
in the qemu-img.c code for the help text.  I have not attempted to
deal with any of this, but have simply transposed the existing
structure into rST.

As usual, there are some minor formatting changes but no
textual changes, except that as with one or two other conversions
I have dropped the 'see also' section since it's not very
informative and looks odd in the HTML.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20200124162606.8787-6-peter.maydell@linaro.org
      e13c59fa
    • P
      qemu-img-cmds.hx: Add rST documentation fragments · 195b5109
      由 Peter Maydell 提交于 
      Add the rST versions of the documentation fragments.
Once we've converted qemu-img.texi to rST we can delete
the texi fragments; for the moment we leave them in place.

(Commit created with the aid of emacs query-replace-regexp
from "@var{\([^}]*\)}" to "\,(upcase \1))".)
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Message-id: 20200124162606.8787-5-peter.maydell@linaro.org
      195b5109
    • P
      docs/sphinx: Add new hxtool Sphinx extension · 6803d6e9
      由 Peter Maydell 提交于 
      Some of our documentation includes sections which are created
by assembling fragments of texinfo from a .hx source file into
a .texi file, which is then included from qemu-doc.texi or
qemu-img.texi.

For Sphinx, rather than creating a file to include, the most natural
way to handle this is to have a small custom Sphinx extension which
reads the .hx file and process it.  So instead of:
 * makefile produces foo.texi from foo.hx
 * qemu-doc.texi says '@include foo.texi'
we have:
 * qemu-doc.rst says 'hxtool-doc:: foo.hx'
 * the Sphinx extension for hxtool has code that runs to handle that
   Sphinx directive which reads the .hx file and emits the appropriate
   documentation contents

This is pretty much the same way the kerneldoc extension works right
now. It also has the advantage that it should work for third-party
services like readthedocs that expect to build the docs directly with
sphinx rather than by invoking our makefiles.

In this commit we implement the hxtool extension.

Note that syntax errors in the rST fragments will be correctly
reported to the user with the filename and line number within the
hx file.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20200124162606.8787-4-peter.maydell@linaro.org
      6803d6e9
    • P
      hxtool: Support SRST/ERST directives · b0cecc0d
      由 Peter Maydell 提交于 
      We want to add support for including rST document fragments
in our .hx files, in the same way we currently have texinfo
fragments. These will be delimited by SRST and ERST directives,
in the same way the texinfo is delimited by STEXI/ETEXI.
The rST fragments will not be extracted by the hxtool
script, but by a different mechanism, so all we need to
do in hxtool is have it ignore all the text inside a
SRST/ERST section, with suitable error-checking for
mismatched rST-vs-texi fragment delimiters.

The resulting effective state machine has only three states:
 * flag = 0, rstflag = 0 : reading section for C output
 * flag = 1, rstflag = 0 : reading texi fragment
 * flag = 0, rstflag = 1 : reading rST fragment
and flag = 1, rstflag = 1 is not possible. Using two
variables makes the parallel between the rST handling and
the texi handling clearer; in any case all this code will
be deleted once we've converted entirely to rST.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200124162606.8787-3-peter.maydell@linaro.org
      b0cecc0d
    • P
      Makefile: Ensure we don't run Sphinx in parallel for manpages · e0f3728d
      由 Peter Maydell 提交于 
      Sphinx will corrupt its doctree cache if we run two copies
of it in parallel. In commit 6bda415c we worked
around this by having separate doctrees for 'html' vs 'manpage'
runs. However now that we have more than one manpage produced
from a single manual we can run into this again when trying
to produce the two manpages.

Use the trick described in 'Atomic Rules in GNU Make'
https://www.cmcrossroads.com/article/atomic-rules-gnu-make
to ensure that we only run the Sphinx manpage builder once
for each manual, even if we're producing several manpages.
This fixes doctree corruption in parallel builds and also
avoids pointlessly running Sphinx more often than we need to.

(In GNU Make 4.3 there is builtin support for this, via
the "&:" syntax, but we can't wait for that to be available
in all the distros we support...)

The generic "one invocation for multiple output files"
machinery is provided as a macro named 'atomic' in rules.mak;
we then wrap this in a more specific macro for defining
the rule and dependencies for the manpages in a Sphinx
manual, to avoid excessive repetition.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Tested-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20200124162606.8787-2-peter.maydell@linaro.org
      e0f3728d
    • P
      Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.0-20200203' into staging · 035b2197
      由 Peter Maydell 提交于 
      ppc patch queue 2020-02093

This pull request supersedes ppc-for-5.0-20200131.  The only changes
are one extra patch to suppress some irritating warnings during tests
under TCG, and an extra Tested-by in one of the other patches.

Here's the next batch of patches for ppc and associated machine types.
Highlights includes:
 * Remove the deprecated "prep" machine type and its OpenHackware
   firmware
 * Add TCG emulation of the msgsndp etc. supervisor privileged
   doorbell instructions
 * Allow "pnv" machine type to run Hostboot style firmwares
 * Add a virtual TPM device for spapr machines
 * Implement devices for POWER8 PHB3 and POWER9 PHB4 host bridges for
   the pnv machine type
 * Use faster Spectre mitigation by default for POWER9 DD2.3 machines
 * Introduce Firmware Assisted NMI dump facility for spapr machines
 * Fix a performance regression with load/store multiple instructions
   in TCG

as well as some other assorted cleanups and fixes.

# gpg: Signature made Mon 03 Feb 2020 03:30:24 GMT
# 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-5.0-20200203: (35 commits)
  tests: Silence various warnings with pseries
  target/ppc: Use probe_write for DCBZ
  target/ppc: Remove redundant mask in DCBZ
  target/ppc: Use probe_access for LMW, STMW
  target/ppc: Use probe_access for LSW, STSW
  ppc: spapr: Activate the FWNMI functionality
  migration: Include migration support for machine check handling
  ppc: spapr: Handle "ibm,nmi-register" and "ibm,nmi-interlock" RTAS calls
  target/ppc: Build rtas error log upon an MCE
  target/ppc: Handle NMI guest exit
  ppc: spapr: Introduce FWNMI capability
  Wrapper function to wait on condition for the main loop mutex
  target/ppc/cpu.h: Put macro parameter in parentheses
  spapr: Enable DD2.3 accelerated count cache flush in pseries-5.0 machine
  ppc/pnv: change the PowerNV machine devices to be non user creatable
  ppc/pnv: Add models for POWER8 PHB3 PCIe Host bridge
  ppc/pnv: Add models for POWER9 PHB4 PCIe Host bridge
  docs/specs/tpm: reST-ify TPM documentation
  hw/ppc/Kconfig: Enable TPM_SPAPR as part of PSERIES config
  tpm_spapr: Support suspend and resume
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      035b2197
    • G
      tests: Silence various warnings with pseries · 63d57c8f
      由 Greg Kurz 提交于 
      Some default features of the pseries machine are only available with
KVM. Warnings are printed when the pseries machine is used with another
accelerator:

qemu-system-ppc64: warning: TCG doesn't support requested feature,
cap-ccf-assist=on
qemu-system-ppc64: warning: Firmware Assisted Non-Maskable
Interrupts(FWNMI) not supported in TCG
qemu-system-ppc64: warning: TCG doesn't support requested feature,
cap-ccf-assist=on
qemu-system-ppc64: warning: Firmware Assisted Non-Maskable
Interrupts(FWNMI) not supported in TCG
qemu-system-ppc64: warning: TCG doesn't support requested feature,
cap-ccf-assist=on
qemu-system-ppc64: warning: Firmware Assisted Non-Maskable
Interrupts(FWNMI) not supported in TCG

This is annoying for CI since it usually runs without KVM. We already
disable features that emit similar warnings thanks to properties of
the pseries machine, but this is open-coded in various
places. Consolidate the set of properties in a single place. Extend it
to silence the above warnings. And use it in the various tests that
start pseries machines.
Reported-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NGreg Kurz <groug@kaod.org>
Message-Id: <158059697130.1820292.7823434132030453110.stgit@bahia.lan>
Reviewed-by: NThomas Huth <thuth@redhat.com>
[dwg: Correct minor grammatical error]
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
      63d57c8f
    • R
      target/ppc: Use probe_write for DCBZ · 4dcf078f
      由 Richard Henderson 提交于 
      Using probe_write instead of tlb_vaddr_to_host means that we
process watchpoints and notdirty pages more efficiently.
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Message-Id: <20200129235040.24022-5-richard.henderson@linaro.org>
Tested-by: NHoward Spoelstra <hsp.cat7@gmail.com>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
      4dcf078f