Commit Graph

69666 Commits

Author SHA1 Message Date
Paolo Bonzini
c4f00daa5b imx25-pdk: create ds1338 for qtest inside the test
There is no need to have a test device created by the board.
Instead, create it in the qtest so that we will be able to run
it on other boards too.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
eadcd3b252 pca9552-test: do not rely on state across tests
receive_autoinc is relying on the LED state that is set by
send_and_receive.  Stop doing that, because qgraph resets the
machine between tests.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Paolo Bonzini
05095ece6f libqos: fix omap-i2c receiving more than 4 bytes
If more than 4 bytes are received, the FIFO cannot host the entire
contents of the transfer and STP will be nonzero before entering
the transfer loop.  Also, CNT will contain the number of bytes
left to be transferred instead of the total number of bytes in
the transfer.

(Reverse engineered from the omap_i2c.c source code; no available
datasheet).

This will fix ds1338-test for omap-i2c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Paolo Bonzini
e8ecb706a8 libqos: move common i2c code to libqos
The functions to read/write 8-bit or 16-bit registers are the same
in tmp105 and pca9552 tests, and in fact they are a special case of
"read block"/"write block" functionality; read block in turn is used
in ds1338-test.

Move everything inside libqos-test, removing the duplication.  Account
for the small differences by adding to tmp105-test.c the "read register
after writing" behavior that is specific to it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Paolo Bonzini
7d8ada6e4d qgraph: fix qos_node_contains with options
Currently, if qos_node_contains was passed options, it would still
create an edge without any options.  Instead, in that case
NULL acts as a terminator.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Paolo Bonzini
de94b54aa0 qgraph: allow extra_device_opts on contains nodes
Allow choosing the bus that the device will be placed on, in case
the machine has more than one.  Otherwise, the bus may not match
the base address of the controller we attach it to.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Li Qiang
7fca21c8b3 edu: uses uint64_t in dma operation
The dma related variable dma.dst/src/cnt is dma_addr_t, it is
uint64_t in x64 platform. Change these usage from uint32_to
uint64_t to avoid trancation in edu_dma_timer.

Signed-off-by: Li Qiang <liq3ea@163.com>
Message-Id: <20190510164349.81507-4-liq3ea@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Li Qiang
c45eb53aab edu: mmio: allow 64-bit access in read dispatch
The edu spec says when address >= 0x80, the MMIO area can
be accessed by 64-bit.

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <20190510164349.81507-3-liq3ea@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Li Qiang
20fb3105ce edu: mmio: allow 64-bit access
The edu spec says the MMIO area can be accessed by 64-bit.
However currently the 'max_access_size' is not so the MMIO
access dispatch can only access 32-bit one time. This patch fixes
this to respect the spec.

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <20190510164349.81507-2-liq3ea@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Wanpeng Li
4cfd7bab3f i386: Enable IA32_MISC_ENABLE MWAIT bit when exposing mwait/monitor
The CPUID.01H:ECX[bit 3] ought to mirror the value of the MSR
IA32_MISC_ENABLE MWAIT bit and as userspace has control of them
both, it is userspace's job to configure both bits to match on
the initial setup.

Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1557813999-9175-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Peter Xu
fdd6d824ef memory: Remove memory_region_get_dirty()
It's never used anywhere.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20190520030839.6795-5-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Peter Xu
8d061278d3 checkpatch: allow SPDX-License-Identifier
According to: https://spdx.org/ids-how, let's still allow QEMU to use
the SPDX license identifier:

// SPDX-License-Identifier: ***

CC: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20190426062705.4651-1-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:01 +02:00
Wainer dos Santos Moschetta
cbe6d6365a vl: make -accel help to list enabled accelerators only
Currently, -accel help shows all possible accelerators regardless
if they are enabled in the binary or not. That is a different
semantic from -cpu and -machine helps, for example. So this change
makes it to list only the accelerators which support is compiled
in the binary target.

Note that it does not check if the accelerator is enabled in the
host, so the help message's header was rewritten to emphasize
that. Also qtest is not displayed given that it is used for
internal testing purpose only.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20190530215755.328-2-wainersm@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:00 +02:00
Paolo Bonzini
aa0d7ed658 test-thread-pool: be more reliable
There is a rare race between the atomic_cmpxchg and
bdrv_aio_cancel/bdrv_aio_cancel_async invocations.  Detect it, the
only sensible we can do about it is to exit long_cb immediately.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:00 +02:00
Peter Maydell
ad88e4252f MIPS queue for June 1st, 2019
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJc8sH/AAoJENSXKoln91plWiMIAJ1UtR+E2KUMvNQa/yfYXQ52
 6WQVX4Cq/omXv1LJOnS877eU7K/w8NJ5KQ2urSu6vAlIX9nxCbwjTQYaawvBgv2t
 cDP7IbwD/xzznrrN9/1wbjS8mPUuaVqT8NifhbilXATBVWdyA0FUloA3BWsAFeOE
 YGdribhRw52cgMQTuq4Ph8AYJ9AAdz0jpOyABTZFmAKwTQhSlXA0YyN2kVNag40K
 dHiY584K1Z9iZnbXQOwMtDK7me3VZMe1u2mqxwVoUOOlsROLDbjytPYfW/9KtZc3
 fv6vCBvJavTY/PW9SAYAfcUmfqj7pvBmPPrAKmYXsiESjm7OS/nv9BZj55qrAVg=
 =nR42
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-jun-1-2019' into staging

MIPS queue for June 1st, 2019

# gpg: Signature made Sat 01 Jun 2019 19:20:47 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-jun-1-2019:
  target/mips: Improve performance of certain MSA instructions
  target/mips: Clean up lmi_helper.c
  target/mips: Clean up dsp_helper.c
  tests/tcg: target/mips: Add tests for MSA bit set instructions
  target/mips: Amend and cleanup MSA TCG tests
  target/mips: Add emulation of MMI instruction PCPYUD
  target/mips: Add emulation of MMI instruction PCPYLD
  target/mips: Add emulation of MMI instruction PCPYH

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-03 10:25:12 +01:00
Mateja Marjanovic
0df911fd7f target/mips: Improve performance of certain MSA instructions
Eliminate loops for better performance.

Following MSA instructions from "UNOP" group are affected:

 - NLZC.<B|H|W|D>
 - NLOC.<B|H|W|D>
 - PCNT.<B|H|W|D>

Following MSA instructions from "BINOP" group are affected:

 - ADD_A.<B|H|W|D>
 - ADDS_A.<B|H|W|D>
 - ADDS_S.<B|H|W|D>
 - ADDS_U.<B|H|W|D>
 - ADDV.<B|H|W|D>
 - ASUB_S.<B|H|W|D>
 - ASUB_U.<B|H|W|D>
 - AVE_S.<B|H|W|D>
 - AVE_U.<B|H|W|D>
 - AVER_S.<B|H|W|D>
 - AVER_U.<B|H|W|D>
 - BCLR.<B|H|W|D>
 - BNEG.<B|H|W|D>
 - BSET.<B|H|W|D>
 - CEQ.<B|H|W|D>
 - CLE_S.<B|H|W|D>
 - CLE_U.<B|H|W|D>
 - CLT_S.<B|H|W|D>
 - CLT_U.<B|H|W|D>
 - DIV_S.<B|H|W|D>
 - DIV_U.<B|H|W|D>
 - DOTP_S.<B|H|W|D>
 - DOTP_U.<B|H|W|D>
 - HADD_S.<B|H|W|D>
 - HADD_U.<B|H|W|D>
 - HSUB_S.<B|H|W|D>
 - HSUB_U.<B|H|W|D>
 - MAX_A.<B|H|W|D>
 - MAX_S.<B|H|W|D>
 - MAX_U.<B|H|W|D>
 - MIN_A.<B|H|W|D>
 - MIN_S.<B|H|W|D>
 - MIN_U.<B|H|W|D>
 - MOD_S.<B|H|W|D>
 - MOD_U.<B|H|W|D>
 - MUL_Q.<B|H|W|D>
 - MULR_Q.<B|H|W|D>
 - MULV.<B|H|W|D>
 - SLL.<B|H|W|D>
 - SRA.<B|H|W|D>
 - SRAR.<B|H|W|D>
 - SRL.<B|H|W|D>
 - SRLR.<B|H|W|D>
 - SUBS_S.<B|H|W|D>
 - SUBS_U.<B|H|W|D>
 - SUBSUS_U.<B|H|W|D>
 - SUBSUU_S.<B|H|W|D>
 - SUBV.<B|H|W|D>

Following MSA instructions from "TEROP" group are affected:

 - BINSL.<B|H|W|D>
 - BINSR.<B|H|W|D>
 - DPADD_S.<B|H|W|D>
 - DPADD_U.<B|H|W|D>
 - DPSUB_S.<B|H|W|D>
 - DPSUB_U.<B|H|W|D>
 - MADD_Q.<B|H|W|D>
 - MADDR_Q.<B|H|W|D>
 - MADDV.<B|H|W|D>
 - MSUB_Q.<B|H|W|D>
 - MSUBR_Q.<B|H|W|D>
 - MSUBV.<B|H|W|D>

Additionally, following MSA instructionas are also affected:

 - ILVL.<B|H|W|D>
 - ILVR.<B|H|W|D>
 - ILVEV.<B|H|W|D>
 - ILVOD.<B|H|W|D>
 - PCKEV.<B|H|W|D>
 - PCKOD.<B|H|W|D>

Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1551718283-4487-2-git-send-email-mateja.marjanovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Aleksandar Markovic
baf5001115 target/mips: Clean up lmi_helper.c
Remove several minor checkpatch warnings and errors.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1556018982-3715-7-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Aleksandar Markovic
f49ab2e1e6 target/mips: Clean up dsp_helper.c
Remove several minor checkpatch warnings and errors.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1556018982-3715-6-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Aleksandar Markovic
1d336c87a3 tests/tcg: target/mips: Add tests for MSA bit set instructions
Add tests for MSA bit set instructions. This includes following
instructions:

  * BCLR.B - clear bit (bytes)
  * BCLR.H - clear bit (halfwords)
  * BCLR.W - clear bit (words)
  * BCLR.D - clear bit (doublewords)
  * BNEG.B - negate bit (bytes)
  * BNEG.H - negate bit (halfwords)
  * BNEG.W - negate bit (words)
  * BNEG.D - negate bit (doublewords)
  * BSET.B - set bit (bytes)
  * BSET.H - set bit (halfwords)
  * BSET.W - set bit (words)
  * BSET.D - set bit (doublewords)

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1555699081-24577-5-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Aleksandar Markovic
750541c492 target/mips: Amend and cleanup MSA TCG tests
Add missing bits and peaces of the tests of the emulation of certain
MSA (non-immediate variants): some tests were missing two last cases;
some instructions were missing wrappers; some test included wrong
headers; some tests were missing altogether; updated some copywright
preambles; do several other minor cleanups.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1555699081-24577-4-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Mateja Marjanovic
fd487f83ea target/mips: Add emulation of MMI instruction PCPYUD
Add emulation of MMI instruction PCPYUD. The emulation is implemented
using TCG front end operations directly to achieve better performance.

Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1551712405-2530-4-git-send-email-mateja.marjanovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Mateja Marjanovic
b87eef31f2 target/mips: Add emulation of MMI instruction PCPYLD
Add emulation of MMI instruction PCPYLD. The emulation is implemented
using TCG front end operations directly to achieve better performance.

Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1551712405-2530-3-git-send-email-mateja.marjanovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Mateja Marjanovic
d3434d9f78 target/mips: Add emulation of MMI instruction PCPYH
Add emulation of MMI instruction PCPYH. The emulation is implemented
using TCG front end operations directly to achieve better performance.

Signed-off-by: Mateja Marjanovic <mateja.marjanovic@rt-rk.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1551712405-2530-2-git-send-email-mateja.marjanovic@rt-rk.com>
2019-06-01 20:20:20 +02:00
Peter Maydell
60905286cb ppc patch queue 2019-05-29
Next pull request against qemu-4.1.  Highlights:
   * KVM accelerated support for the XIVE interrupt controller in PAPR
     guests
   * A number of TCG vector fixes
   * Fixes for the PReP / 40p machine
   * Improvements to make check-tcg test coverage
 
 Other than that it's just a bunch of assorted fixes, cleanups and
 minor improvements.
 
 This supersedes both the pull request dated 2019-05-21 and the one
 dated 2019-05-22.  I've dropped one hunk which I think may have caused
 the check-tcg failure that Peter saw (by enabling the ppc64abi32
 build, which I think has been broken for ages).  I'm not entirely
 certain, since I haven't reproduced exactly the same failure.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEdfRlhq5hpmzETofcbDjKyiDZs5IFAlzuK2AACgkQbDjKyiDZ
 s5LFfxAAuvBI2d5gYDSDiniJPMrEzM8ANynf8fYMGSySRNpeKz5PnMhNQieoxaEt
 pS9qJnnaCDrpV09jJo6QWStUaqFqnLPOYdWvRsnb7mx0yXe5eWUyYPp0TRAqKj8S
 Ainv9ma8WfhVphsH3E01KR6evdC6BDC0F2afDToFGMKcDKXafmnSOEV9ZtFAzFXO
 xqh/Az+Y2ATwDmt92uSq7JBS5YRUvhYQORoKslxnrJswKkN+Uwi5+a2FzOHk3Jwe
 BlV6soEAVqb9ItFtgwcArclryCMMVxrqzs2VTWOYbhznFX0X1xUNeSQ8H+7F+IVy
 Xu1e2fnwufvilvWSsjtYvdYnnCbNvwgWjYfZNMrQ2hmSDtCQnRKyVIYwiU08Qj2y
 LmVlQzWN3WYHIRBTACLMDf5VHa9P01QZeJEoVIV6i4m4PCxbSmlzI62eRKNhW917
 2d3h8dGIxSDm9/WpXefKMMrt2P7fAqkiz5ZUZIjkspcHaPPmk7qQp0ngFjeEuyFk
 tJMd87hgemm9gg+mcF9XQ8yZGkR3oTq7nwDGwZHrp8S0GyRvNwhTbT2iKzAG2cxe
 kfWRFswxn1zYPShqkcj3rwNsg8LnC3b22Og/obHYVjQ8ONx4ZB0q8xJSkUpvsQf5
 HEUHLHtstBmrInFMf+2KbViUIpobmn4woojjNsqZ32W7OZv6Yk4=
 =2q3B
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.1-20190529' into staging

ppc patch queue 2019-05-29

Next pull request against qemu-4.1.  Highlights:
  * KVM accelerated support for the XIVE interrupt controller in PAPR
    guests
  * A number of TCG vector fixes
  * Fixes for the PReP / 40p machine
  * Improvements to make check-tcg test coverage

Other than that it's just a bunch of assorted fixes, cleanups and
minor improvements.

This supersedes both the pull request dated 2019-05-21 and the one
dated 2019-05-22.  I've dropped one hunk which I think may have caused
the check-tcg failure that Peter saw (by enabling the ppc64abi32
build, which I think has been broken for ages).  I'm not entirely
certain, since I haven't reproduced exactly the same failure.

# gpg: Signature made Wed 29 May 2019 07:49:04 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-4.1-20190529: (44 commits)
  ppc/pnv: add dummy XSCOM registers for PRD initialization
  ppc/pnv: introduce new skiboot platform properties
  spapr: Don't migrate the hpt_maxpagesize cap to older machine types
  spapr: change default interrupt mode to 'dual'
  spapr/xive: fix multiple resets when using the 'dual' interrupt mode
  docs: provide documentation on the POWER9 XIVE interrupt controller
  spapr/irq: add KVM support to the 'dual' machine
  ppc/xics: fix irq priority in ics_set_irq_type()
  spapr/irq: initialize the IRQ device only once
  spapr/irq: introduce a spapr_irq_init_device() helper
  spapr: check for the activation of the KVM IRQ device
  spapr: introduce routines to delete the KVM IRQ device
  sysbus: add a sysbus_mmio_unmap() helper
  spapr/xive: activate KVM support
  spapr/xive: add migration support for KVM
  spapr/xive: introduce a VM state change handler
  spapr/xive: add state synchronization with KVM
  spapr/xive: add hcall support when under KVM
  spapr/xive: add KVM support
  spapr: Print out extra hints when CAS negotiation of interrupt mode fails
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-30 15:08:00 +01:00
Peter Maydell
48a8b39961 usb-hub: port count config option, emulate power switching, cleanups.
usb-tablet, usb-host: bugfixes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJc7iaCAAoJEEy22O7T6HE4EJYQAL25pK8tGwib4YOKjf6qEnax
 Uh/BRJUWFdGxTi3CI5JfDonmL88Ksm65cv68er+AbWMKizKybVkB3QtzuKOrfnhT
 hv8H4OyVZr4kdoYFyMHn9aW+/wVyl8OyMXDTUmJwSLW74im9Nqr57WKEpf3G5gIi
 uP49vRHdnC0efz9pyvYVGp2pj4yjymhGTrm3j4tMXfYsfjTz39LxkwGyQx/XNkgC
 HVqj/d1wTkmISqPmWoHt+S9+wGmxzd0UcBoBi05EMp6cnRzSyr27io2xhxfb/2cf
 5Dwjm4Kiw0wasmbNUW3VT36Mu5B+6vyW483dJIWQeUSYRW3kzs+pk16mNj7JxMhu
 aSydUei2GH7OfIGdiDEeReXgu/WT/iEq3S14fbnP7Vxu2rEkpLyDXIAoeGBr3nZ6
 xsLcb18WHEKDq2D3QWK1yOsp+JSP9GqXbdKJryoeAjJefm6aamUiCLu6qp5Ersc6
 p0lsygt97gCxkmjB/71xSvViivf3dR3gKn+QdO6y5s3v6Y0FJOgb8y6L6p98Z7T+
 sd+pwvOMUZryyo9EIWrhe4GxSqc6Jtse2Cjn3BXSmIEiEtZ7cBoYYrX43vxVl2gx
 DnQE5KyHcOUELs8e0t7ewfMdWEA/GLLKgGAONjicB3CcZokOCFPjGUJ1ge+kcjNx
 a9BLv1dTD04yhD0aKvfs
 =mPfJ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/usb-20190529-pull-request' into staging

usb-hub: port count config option, emulate power switching, cleanups.
usb-tablet, usb-host: bugfixes.

# gpg: Signature made Wed 29 May 2019 07:28:18 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20190529-pull-request:
  usb-tablet: fix serial compat property
  usb-hub: emulate per port power switching
  usb-hub: add usb_hub_port_update()
  usb-hub: add helpers to update port state
  usb-hub: make number of ports runtime-configurable
  usb-hub: tweak feature names
  usb-host: avoid libusb_set_configuration calls
  usb-host: skip reset for untouched devices
  usb: call reset handler before updating state

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-30 13:55:27 +01:00
Peter Maydell
95172e2405 vga: add vhost-user-gpu.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJc7g0iAAoJEEy22O7T6HE4vXsQAI3+EGS8dFBNOxu2pLYMHzM0
 l19fU8HAXiVDBf6Ghkn1X6kpY84JVaJwRlbME+sgQeTnxY/FOOQV7PJBi7iwMpdo
 sdu0GDVTU5UjTK24yunrTz3PBcejwKE5miDyZUAKI8LIZKeSenaIETOuEyKotjGU
 XH36vjjxa0L9UL4AR6KjqGB5+VKlQuqoAbXBkOiHYACZqo1ayXimjNud1Kiprfs7
 X9A+vcJfjtUZNE1X61OyLnrXGb4QfkqTSlE9PGpTkGMAPlVSbdRj9aP7Ivc2v2+v
 gd/a4chYzUhGpXo4bej6B2KiFFz8NZEc46EmIPMOKloixXyxiqgnWH0QvSrfle0Q
 pAC4mIeGRDTYGYfzr5GYG/09CO6zIwap5t44AG6tUWzMMaLS1o+5E5RKkA8hSKAk
 qgMr4eh/caQZzDF737PEtgE7yAh1KSMPbS7fT/M69YyFHg6dxJ+qU4JOGGUC6G2o
 PGpKCvgf+NYi//M8Ukf1tbPugq86wLE6rvSu/4l2EGmSyCXUOfXZeFgNSnVcTM87
 pEKd5dapI0uvEyqbGHx2IXVcni8wxKgCt07GpcKIdI1dNKbya/SxxHGpP0Ie7hP4
 OGcKNwiouglO1iCV9VG8FUqXdw66rOper+zf4ExPgbgZ2l6lSBux8g7rQU4effAR
 hqzN631jiQxyoix8SCW1
 =BRv/
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190529-pull-request' into staging

vga: add vhost-user-gpu.

# gpg: Signature made Wed 29 May 2019 05:40:02 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-20190529-pull-request:
  hw/display: add vhost-user-vga & gpu-pci
  virtio-gpu: split virtio-gpu-pci & virtio-vga
  virtio-gpu: split virtio-gpu, introduce virtio-gpu-base
  spice-app: fix running when !CONFIG_OPENGL
  contrib: add vhost-user-gpu
  util: compile drm.o on posix
  virtio-gpu: add a pixman helper header
  virtio-gpu: add bswap helpers header
  vhost-user: add vhost_user_gpu_set_socket()
  virtio-gpu: add sanity check

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-30 13:10:00 +01:00
Peter Maydell
62f6849e7a Pull request
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+ber27ys35W+dsvQfe+BBqr8OQ4FAlztyykACgkQfe+BBqr8
 OQ4EaA//QQVDpIBRcMN+LeKWeEs8VSLziPUrZuFvuhMEEnjnaU6gbKq8G8xbFQ62
 JIHg0DBGhTt8ymE9Ay6O/cooR8F0z+XyfDr7UlpI7JL/Uwl7JguGKQrWUYBRMqCv
 Q2cLaWStLkfdkuW7Y3WRc16VEnIlizDxjRzfjE2ESYpuzD2fFsBY3KZbgbJwYwZw
 SujWUQ3MdsNdw5kDmerlrDUy7r/eyl2cLXyIt6ClHNoqq392oGMoUn4XbsaLnCWE
 H5s46qm33eXtvBHqxVGoOMAli5FwCnhwF+H3xg93jIG6vC/RXQYCIhlEmEwKyrU2
 g2DWWe/8+9b0iX+zTIcAPTcn1pmjVivGRorOurP0AtMtjV/8PvV+hAQQeSg2ARB3
 rLpXaEphD4WTwu7mYlZ5kX0qvX2SftaMU08k1IgR3mfo8Z3X9znVoFIv8HLlHuy+
 OhCmwT5OWYw4mNABTXeBMH/Dcs9EcU4+T/KhAGLReHo18CSyjeT2xsT+XCsETagF
 KlAP88dP0EdJ9Oiccyb8as22u7ygKWIiDYPplBdb4SkKg/koQnYGDjeDAzB2vXS3
 cGVhGJD2DBbcePA8iaCfWzsSCDOTBFQLa45uhPD3DnkAJylhecSsiDQP+IrLslK3
 h/8v9e8MAlHMgrueSnS7foMDI9rdrTNsChuNCJWOOaUI/ZWnXFg=
 =kCrN
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request' into staging

Pull request

# gpg: Signature made Wed 29 May 2019 00:58:33 BST
# gpg:                using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/bitmaps-pull-request:
  iotests: test external snapshot with bitmap copying
  qapi: support external bitmaps in block-dirty-bitmap-merge
  migration/dirty-bitmaps: change bitmap enumeration method

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-30 12:10:27 +01:00
Peter Maydell
e5714b5be3 Block patches:
- qcow2: Use threads for encrypted I/O
 - qemu-img rebase: Optimizations
 - backup job: Allow any source node, and some refactoring
 - Some general simplifications in the block layer
 -----BEGIN PGP SIGNATURE-----
 
 iQFGBAABCAAwFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAlzti4ASHG1yZWl0ekBy
 ZWRoYXQuY29tAAoJEPQH2wBh1c9Av6YH/1mCu9KsLTGaFruJgnx4MXNUII0tsmwG
 S+ZPiGTVLpJf1Na5wuFhOvGS1aVp1YKCzwXOP3TA2h/IJ/RByx+4fSc7GjJYuSJ4
 YPoB9tTCFk/V7LehtWxmm5SlKkPEcTNPP2odnmjICL5PBBQr6w+3vthYH3BHLQtV
 rLkNjswB9YBCciEESF6YZJyXKArIpLr7l95olatpDhGYagRA4/wcUdr2VUWboMRQ
 9+8yY9CPElZcTmeQjqXqOszYSxKAWYSLfBnkdLMuE1XJRwhL91+JCezuw5WY/o9A
 QgLl9p854/sEkN0hURfLSBzLljkGESdVw6WYa1DBuqxsUPEArzd0FRk=
 =wut7
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-05-28' into staging

Block patches:
- qcow2: Use threads for encrypted I/O
- qemu-img rebase: Optimizations
- backup job: Allow any source node, and some refactoring
- Some general simplifications in the block layer

# gpg: Signature made Tue 28 May 2019 20:26:56 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-2019-05-28: (21 commits)
  blockdev: loosen restrictions on drive-backup source node
  qcow2-bitmap: initialize bitmap directory alignment
  qcow2: skip writing zero buffers to empty COW areas
  qemu-img: rebase: Reuse in-chain BlockDriverState
  qemu-img: rebase: Reduce reads on in-chain rebase
  qemu-img: rebase: Reuse parent BlockDriverState
  block: Make bdrv_root_attach_child() unref child_bs on failure
  block: Use bdrv_unref_child() for all children in bdrv_close()
  block/backup: refactor: split out backup_calculate_cluster_size
  block/backup: unify different modes code path
  block/backup: refactor and tolerate unallocated cluster skipping
  block/backup: move to copy_bitmap with granularity
  block/backup: simplify backup_incremental_init_copy_bitmap
  qcow2: do encryption in threads
  qcow2: bdrv_co_pwritev: move encryption code out of the lock
  qcow2: qcow2_co_preadv: improve locking
  qcow2-threads: split out generic path
  qcow2-threads: qcow2_co_do_compress: protect queuing by mutex
  qcow2-threads: use thread_pool_submit_co
  qcow2: add separate file for threaded data processing functions
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-30 11:17:56 +01:00
Gerd Hoffmann
442bac16a6 usb-tablet: fix serial compat property
s/kbd/tablet/, fixes cut+paste bug.

Cc: qemu-stable@nongnu.org
Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190520081805.15019-1-kraxel@redhat.com
2019-05-29 07:10:02 +02:00
Gerd Hoffmann
1cc403eb21 usb-hub: emulate per port power switching
Add support for per port power switching.
Virtual power of course ;)

Use port-power=on property to enable this.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190524070310.4952-6-kraxel@redhat.com
2019-05-29 07:04:05 +02:00
Gerd Hoffmann
638ac2d843 usb-hub: add usb_hub_port_update()
Helper function to update port status bits which depends on the
connected device.  We need the same logic for device attach and
port reset, so factor it out.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190524070310.4952-5-kraxel@redhat.com
2019-05-29 07:04:05 +02:00
Gerd Hoffmann
868a420393 usb-hub: add helpers to update port state
Add usb_hub_port_set() and usb_hub_port_clear() helpers which care about
updating the change bits (port->wPortChange) properly, so we don't need
to have that logic sprinkled all over the place ;)

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190524070310.4952-4-kraxel@redhat.com
2019-05-29 07:04:05 +02:00
Gerd Hoffmann
9d84bb001c usb-hub: make number of ports runtime-configurable
Add num_ports property which allows configure the number of downstream
ports.  Valid range is 1-8, default is 8.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190524070310.4952-3-kraxel@redhat.com
2019-05-29 07:04:05 +02:00
Gerd Hoffmann
bdb88a8e12 usb-hub: tweak feature names
Add dashes, so they don't look like two separate things when printed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190524070310.4952-2-kraxel@redhat.com
2019-05-29 07:04:05 +02:00
Gerd Hoffmann
bfe4489884 usb-host: avoid libusb_set_configuration calls
Seems some devices become confused when we call
libusb_set_configuration().  So before calling the function check
whenever the device has multiple configurations in the first place, and
in case it hasn't (which is the case for the majority of devices) simply
skip the call as it will have no effect anyway.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190522094702.17619-4-kraxel@redhat.com
2019-05-29 07:03:56 +02:00
Gerd Hoffmann
65f14ab98d usb-host: skip reset for untouched devices
If the guest didn't talk to the device yet, skip the reset.
Without this usb-host devices get resetted a number of times
at boot time for no good reason.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190522094702.17619-3-kraxel@redhat.com
2019-05-29 07:03:56 +02:00
Gerd Hoffmann
7ed4657396 usb: call reset handler before updating state
That way the device reset handler can see what
the before-reset state of the device is.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190522094702.17619-2-kraxel@redhat.com
2019-05-29 07:03:56 +02:00
Marc-André Lureau
267f664658 hw/display: add vhost-user-vga & gpu-pci
Add new virtio-gpu devices with a "vhost-user" property. The
associated vhost-user backend is used to handle the virtio rings and
provide rendering results thanks to the vhost-user-gpu protocol.

Example usage:
-object vhost-user-backend,id=vug,cmd="./vhost-user-gpu"
-device vhost-user-vga,vhost-user=vug

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-10-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:30:45 +02:00
Marc-André Lureau
c68082c43a virtio-gpu: split virtio-gpu-pci & virtio-vga
Add base classes that are common to vhost-user-gpu-pci and
vhost-user-vga.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-9-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:30:45 +02:00
Marc-André Lureau
50d8e25ea6 virtio-gpu: split virtio-gpu, introduce virtio-gpu-base
Add a base class that is common to virtio-gpu and vhost-user-gpu
devices.

The VirtIOGPUBase base class provides common functionalities necessary
for both virtio-gpu and vhost-user-gpu:
- common configuration (max-outputs, initial resolution, flags)
- virtio device initialization, including queue setup
- device pre-conditions checks (iommu)
- migration blocker
- virtio device callbacks
- hooking up to qemu display subsystem
- a few common helper functions to reset the device, retrieve display
informations
- a class callback to unblock the rendering (for GL updates)

What is left to the virtio-gpu subdevice to take care of, in short,
are all the virtio queues handling, command processing and migration.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-8-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:30:45 +02:00
Marc-André Lureau
cb0efb7125 spice-app: fix running when !CONFIG_OPENGL
Do not set 'gl' parameter, fixes:
qemu-system-x86_64: Invalid parameter 'gl'

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-7-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:30:45 +02:00
Marc-André Lureau
d52c454aad contrib: add vhost-user-gpu
Add a vhost-user gpu backend, based on virtio-gpu/3d device. It is
associated with a vhost-user-gpu device.

Various TODO and nice to have items:
- multi-head support
- crash & resume handling
- accelerated rendering/display that avoids the waiting round trips
- edid support

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-6-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:30:45 +02:00
Marc-André Lureau
b213fee8a7 util: compile drm.o on posix
OpenGL isn't required to use DRM rendernodes. The following patches
uses it for 2d resources for ex.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-5-marcandre.lureau@redhat.com

[ kraxel s/LINUX/POSIX/ (fixes openbsd build failure) ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:29:07 +02:00
Marc-André Lureau
83a7d3c021 virtio-gpu: add a pixman helper header
This will allow to share the format conversion function with
vhost-user-gpu.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-4-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:29:07 +02:00
Marc-André Lureau
ad08e67a96 virtio-gpu: add bswap helpers header
The helper functions are useful to build the vhost-user-gpu backend.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:29:07 +02:00
Marc-André Lureau
bd2e44fee4 vhost-user: add vhost_user_gpu_set_socket()
Add a new vhost-user message to give a unix socket to a vhost-user
backend for GPU display updates.

Back when I started that work, I added a new GPU channel because the
vhost-user protocol wasn't bidirectional. Since then, there is a
vhost-user-slave channel for the slave to send requests to the master.
We could extend it with GPU messages. However, the GPU protocol is
quite orthogonal to vhost-user, thus I chose to have a new dedicated
channel.

See vhost-user-gpu.rst for the protocol details.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-2-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-29 06:29:07 +02:00
Cédric Le Goater
ce4b1b5685 ppc/pnv: add dummy XSCOM registers for PRD initialization
PRD (Processor recovery diagnostics) is a service available on
OpenPower systems. The opal-prd daemon initializes the PowerPC
Processor through the XSCOM bus and then waits for hardware diagnostic
events.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190527071722.31424-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-05-29 11:39:47 +10:00
Cédric Le Goater
83b90bf026 ppc/pnv: introduce new skiboot platform properties
Newer skiboots (after 6.3) support QEMU platforms that have
characteristics closer to real OpenPOWER systems. The CPU type is used
to define the BMC drivers: Aspeed AST2400 for POWER8 processors and
AST2500 for POWER9s.

Advertise the new platform property names, "qemu,powernv8" and
"qemu,powernv9", using the CPU type chosen for the QEMU PowerNV
machine. Also, advertise the original platform name "qemu,powernv" in
case of POWER8 processors for compatibility with older skiboots.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190527071749.31499-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-05-29 11:39:47 +10:00
Greg Kurz
3725ef1a94 spapr: Don't migrate the hpt_maxpagesize cap to older machine types
Commit 0b8c89be7f7b added the hpt_maxpagesize capability to the migration
stream. This is okay for new machine types but it breaks backward migration
to older QEMUs, which don't expect the extra subsection.

Add a compatibility boolean flag to the sPAPR machine class and use it to
skip migration of the capability for machine types 4.0 and older. This
fixes migration to an older QEMU. Note that the destination will emit a
warning:

qemu-system-ppc64: warning: cap-hpt-max-page-size lower level (16) in incoming stream than on destination (24)

This is expected and harmless though. It is okay to migrate from a lower
HPT maximum page size (64k) to a greater one (16M).

Fixes: 0b8c89be7f7b "spapr: Add forgotten capability to migration stream"
Based-on: <20190522074016.10521-3-clg@kaod.org>
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155853262675.1158324.17301777846476373459.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-05-29 11:39:47 +10:00
Cédric Le Goater
bd94bc0647 spapr: change default interrupt mode to 'dual'
Now that XIVE support is complete (QEMU emulated and KVM devices),
change the pseries machine to advertise both interrupt modes: XICS
(P7/P8) and XIVE (P9).

The machine default interrupt modes depends on the version. Current
settings are:

    pseries   default interrupt mode

    4.1       dual
    4.0       xics
    3.1       xics
    3.0       legacy xics (different IRQ number space layout)

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190522074016.10521-3-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-05-29 11:39:47 +10:00