Commit graph

75384 commits

Author SHA1 Message Date
Thomas Huth 5e0ac7e069 tests/acceptance: Add a test for the integratorcp arm machine
There is a kernel and initrd available on github which we can use
for testing this machine.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200225172501.29609-3-philmd@redhat.com
Message-Id: <20200131170233.14584-1-thuth@redhat.com>
[PMD: Renamed test method, moved description from class to method]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Thomas Huth 050a82f0c5 tests/acceptance: Add a test for the N800 and N810 arm machines
Old kernels from the Meego project can be used to check that Linux
is at least starting on these machines.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200225172501.29609-2-philmd@redhat.com
Message-Id: <20200129131920.22302-1-thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Guenter Roeck f9c0a55da6 hw/usb/hcd-ehci-sysbus: Remove obsolete xlnx, ps7-usb class
Xilinx USB devices are now instantiated through TYPE_CHIPIDEA,
and xlnx support in the EHCI code is no longer needed.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200215122354.13706-3-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Guenter Roeck 616ec12d0f hw/arm/xilinx_zynq: Fix USB port instantiation
USB ports on Xilinx Zync must be instantiated as TYPE_CHIPIDEA to work.
Linux expects and checks various chipidea registers, which do not exist
with the basic ehci emulation. This patch series fixes the problem.

Without this patch, USB ports fail to instantiate under Linux.

ci_hdrc ci_hdrc.0: doesn't support host
ci_hdrc ci_hdrc.0: no supported roles

With this patch, USB ports are instantiated, and it is possible
to boot from USB drive.

ci_hdrc ci_hdrc.0: EHCI Host Controller
ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
usb 1-1: new full-speed USB device number 2 using ci_hdrc
usb 1-1: not running at top speed; connect to a high speed hub
usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64
usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 512, setting to 64
usb-storage 1-1:1.0: USB Mass Storage device detected
scsi host0: usb-storage 1-1:1.0

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200215122354.13706-2-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson f2eafb7551 target/arm: Split VMINMAXNM decode
Passing the raw op field from the manual is less instructive
than it might be.  Do the full decode and use the existing
helpers to perform the expansion.

Since these are v8 insns, VECLEN+VECSTRIDE are already RES0.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson d486f8308a target/arm: Split VFM decode
Passing the raw o1 and o2 fields from the manual is less
instructive than it might be.  Do the full decode and let
the trans_* functions pass in booleans to a helper.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 906b60facc target/arm: Add formats for some vfp 2 and 3-register insns
Those vfp instructions without extra opcode fields can
share a common @format for brevity.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-16-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson f9506e162c target/arm: Remove ARM_FEATURE_VFP*
We have converted all tests against these features
to ISAR tests.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-15-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson bfa8a370d2 linux-user/arm: Replace ARM_FEATURE_VFP* tests for HWCAP
Use isar feature tests instead of feature bit tests.

Although none of QEMUs current cpus have VFPv3 without D32,
replace the large comment explaining why with one line that
sets ARM_HWCAP_ARM_VFPv3D16 under the correct conditions.
Mirror the test sequence used in the linux kernel.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson f0f6d5c81b target/arm: Move the vfp decodetree calls next to the base isa
Have the calls adjacent as an intermediate step toward
actually merging the decodes.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson dc778a6873 target/arm: Move VLLDM and VLSTM to vfp.decode
Now that we no longer have an early check for ARM_FEATURE_VFP,
we can use the proper ISA check in trans_VLLDM_VLSTM.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 46c9801925 target/arm: Remove ARM_FEATURE_VFP check from disas_vfp_insn
We now have proper ISA checks within each trans_* function.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson c52881bbc2 target/arm: Replace ARM_FEATURE_VFP4 with isar_feature_aa32_simdfmac
All remaining tests for VFP4 are for fused multiply-add insns.

Since the MVFR1 field is used for both VFP and NEON, move its adjustment
from the !has_neon block to the (!has_vfp && !has_neon) block.

Test for vfp of the appropraite width alongside the test for simdfmac
within translate-vfp.inc.c.  Within disas_neon_data_insn, we have
already tested for ARM_FEATURE_NEON.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 82f6abe16b target/arm: Add missing checks for fpsp_v2
We will eventually remove the early ARM_FEATURE_VFP test,
so add a proper test for each trans_* that does not already
have another ISA test.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 84774cc37f target/arm: Replace ARM_FEATURE_VFP3 checks with fp{sp, dp}_v3
Sort this check to the start of a trans_* function.
Merge this with any existing test for fpdp_v2.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 799449abda target/arm: Perform fpdp_v2 check first
Shuffle the order of the checks so that we test the ISA
before we test anything else, such as the register arguments.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 7d63183ff1 target/arm: Add isar_feature_aa64_fp_simd, isar_feature_aa32_vfp
We cannot easily create "any" functions for these, because the
ID_AA64PFR0 fields for FP and SIMD signal "enabled" with zero.
Which means that an aarch32-only cpu will return incorrect results
when testing the aarch64 registers.

To use these, we must either have context or additionally test
vs ARM_FEATURE_AARCH64.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson f67957e17c target/arm: Add isar_feature_aa32_{fpsp_v2, fpsp_v3, fpdp_v3}
We will shortly use these to test for VFPv2 and VFPv3
in different situations.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson c4ff873583 target/arm: Rename isar_feature_aa32_fpdp_v2
The old name, isar_feature_aa32_fpdp, does not reflect
that the test includes VFPv2.  We will introduce another
feature tests for VFPv3.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200224222232.13807-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson 7fbc6a403a target/arm: Add isar_feature_aa32_vfp_simd
Use this in the places that were checking ARM_FEATURE_VFP, and
are obviously testing for the existance of the register set
as opposed to testing for some particular instruction extension.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Sai Pavan Boddu 25f1d9f38b cpu/arm11mpcore: Set number of GIC priority bits to 4
The GIC built into the ARM11MPCore is always implemented with 4
priority bits; set the GIC property accordingly.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1582537164-764-4-git-send-email-sai.pavan.boddu@xilinx.com
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweaked commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Sai Pavan Boddu b3df30ad2c cpu/a9mpcore: Set number of GIC priority bits to 5
All A9 CPUs have a GIC with 5 bits of priority.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1582537164-764-3-git-send-email-sai.pavan.boddu@xilinx.com
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Sai Pavan Boddu 11411489da arm_gic: Mask the un-supported priority bits
The GICv2 allows the implementation to implement a variable number
of priority bits; unimplemented bits in the priority registers
are read as zeros, writes ignored. We were previously always
implementing a full 8 bits of priority, which is allowed but not
what the real hardware typically does (which is usually to have
4 or 5 bits of priority).

Add a new device property to allow the number of implemented
property bits to be specified.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Message-id: 1582537164-764-2-git-send-email-sai.pavan.boddu@xilinx.com
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: improved commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Philippe Mathieu-Daudé 5df2cfbc8b hw/arm/integratorcp: Map the audio codec controller
The Linux kernel displays errors why trying to detect the PL041
audio interface:

  Linux version 4.16.0 (linus@genomnajs) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #142 PREEMPT Wed May 9 13:24:55 CEST 2018
  CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00093177
  CPU: VIVT data cache, VIVT instruction cache
  OF: fdt: Machine model: ARM Integrator/CP
  ...
  OF: amba_device_add() failed (-19) for /fpga/aaci@1d000000

Since we have it already modelled, simply plug it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200223233033.15371-2-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Richard Henderson dac65ba1d7 target/arm: Set ID_MMFR4.HPDS for aarch64_max_initfn
We had set this for aarch32-only in arm_max_initfn, but
failed to set the same bit for aarch64.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200218190958.745-2-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Gavin Shan d8f6d15fd5 hw/arm: Use TYPE_PL011 to create serial port
This uses TYPE_PL011 when creating the serial port so that the code
looks cleaner.

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20200224222223.4128-1-gshan@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 16:14:57 +00:00
Peter Maydell e27d5b488e Migration pull request
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAl5Y25sACgkQ9IfvGFhy
 1yPyjhAA6UH68A+XTD1Tu2Rgu5+zBgHWATBZs9r8hSjxdTuwqHgf3hOLofLC3TK2
 9AGWNPbXAK7YhFSUSH8MnhD+qc2t30kt1DuvOw43S7vI3Acx/P5aMg20bpz0oy5w
 11rTny4J4hVRYZIkVFmT7JDcMQYBoVQv8wBqwaZ0vwvreNjBgh4/HBXZBgXAaAVY
 rVbx2h+Ok4NYBGgEd7TQwwwg26RsyoJG43IiMvZI9i8k39HWmlpiT8EAopXPD4lA
 ruthyFYyLllRROwkDLnHgu6Zcyz6giAgIjMoqd+a72mXVRg40yjKcNznadugj2h3
 0HGzuPKIQhcJuxD41vaYbTQiC8km9jT7qD4EfeW9i8m1sAiPk9jMlZhTUntTrk6F
 5AXWXnPYPuTsk3ZMf+1SzVIuWJmdL7AEJM83I/N8VfQPpKPJ5QoWtpDZQ3wfe6We
 mpzXb0ZatISjBszwj/l7NSK4+p+j3rrgKoEeYyJRoP/1bve8+K7HQJVmiqDB9dBv
 XF4n5aWv7c+radYzYIvKFY+ke849uhBLM04fkH+YlL4rfQL9ewumqI5UUS1+3tiN
 n1PKXh19pGD9r4N5kA2qCkw6qHh8hGwFlZ4pFFeY0g9GwTvhNSky70w0/16Cigw/
 QmD2j89eaV3smc2D2c4bQj5St/eiyruaxl5LlsuXnWYJqC5X0IU=
 =nI+p
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/juanquintela/tags/pull-migration-pull-request' into staging

Migration pull request

# gpg: Signature made Fri 28 Feb 2020 09:21:31 GMT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/pull-migration-pull-request:
  savevm: Don't call colo_init_ram_cache twice
  migration/colo: wrap incoming checkpoint process into new helper
  migration: fix COLO broken caused by a previous commit
  migration/block: rename BLOCK_SIZE macro
  migration/savevm: release gslist after dump_vmstate_json
  test-vmstate: Fix memleaks in test_load_qlist
  migration/vmstate: Remove redundant statement in vmstate_save_state_v()
  multifd: Add zstd compression multifd support
  multifd: Add multifd-zstd-level parameter
  configure: Enable test and libs for zstd
  multifd: Add zlib compression multifd support
  multifd: Add multifd-zlib-level parameter
  multifd: Make no compression operations into its own structure
  migration: Add support for modules
  multifd: Add multifd-compression parameter

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 14:02:31 +00:00
Peter Maydell c12d4b60be MIPS queue for February 27th, 2020
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJeV8I3AAoJENSXKoln91plzdcIAJxjrr703EI+jc96JZaQ2o0K
 6siiRq+IPcWsF9Jbbyr69qnaDFUA/AqP5HuG2lrzVFOYQKLchXMgJzDcxakrVGLR
 v4I8SAjlGsYy82DgYD15i7pEDMAEfoKi3WOCtfg148xOK4dctd10h5Yv71IyMbnB
 umKrP3renS5K8reEI/Eq4T8Ie9ZzREZIzmIVblP/GKy7ycBUaeDtQ8hfi7MuDYcu
 nI/OwHbLAwWwqP0A8C1/2UZ8FTA+O+Jm7nX0iDBtek0IKpv6kVhaMFYQgurtnObc
 CVb4qpFz/7/aMhyM6gQfwQb5PwsP/eymfrAbolnNz95dC+0bNXrvgdn5CGqg/mI=
 =Wzvc
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-feb-27-2020' into staging

MIPS queue for February 27th, 2020

# gpg: Signature made Thu 27 Feb 2020 13:20:55 GMT
# gpg:                using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [full]
# Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01  DD75 D497 2A89 67F7 5A65

* remotes/amarkovic/tags/mips-queue-feb-27-2020:
  tests/acceptance: Count multiple Tux logos displayed on framebuffer
  hw/mips: Use memory_region_init_rom() with read-only regions
  hw/mips/mips_int: Simplify cpu_mips_irq_init_cpu()
  MAINTAINERS: Reactivate MIPS KVM CPUs
  MAINTAINERS: Orphan MIPS KVM CPUs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 11:19:48 +00:00
Peter Maydell 4ae046b831 Xen queue 2020-02-27
* fix for xen-block
 * fix in exec.c for migration of xen guest
 * one cleanup patch
 -----BEGIN PGP SIGNATURE-----
 
 iQFOBAABCgA4FiEE+AwAYwjiLP2KkueYDPVXL9f7Va8FAl5XrpgaHGFudGhvbnku
 cGVyYXJkQGNpdHJpeC5jb20ACgkQDPVXL9f7Va88wQf/TcU/rOJSIlTzIoIktp+T
 uvsb3+TkppdLBeFvAPAfKXFG8JxO7RHxtnn7pZFdlejqNG+AJhARd+LbQMPMO15d
 cLo7Da5HE8ni9f+CwtY61SNS3qe1+8qoNRFwxeycA5pfr+XZb5dB8FYW4w5H4mg0
 gyf4R0kb/5Y43K4FKEu/09rh3jtV1HqVfbjMrk3u82sex5gp3LT9kg6VJyrGE3rr
 D/rmVOM1+rEn8S9e5YG1YqBq1HRSMAbrQ3kvkCJPHE+vLnmkbITyi9faL99vR3Pl
 oTtmnwNWUwYzf/FwAA+8/YaaAsEz17KQXOQtFxIC+j9im2KkE5waD15AfEJ5eQgW
 EA==
 =sKMx
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20200227' into staging

Xen queue 2020-02-27

* fix for xen-block
* fix in exec.c for migration of xen guest
* one cleanup patch

# gpg: Signature made Thu 27 Feb 2020 11:57:12 GMT
# gpg:                using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg:                issuer "anthony.perard@citrix.com"
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal]
# gpg:                 aka "Anthony PERARD <anthony.perard@citrix.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5379 2F71 024C 600F 778A  7161 D8D5 7199 DF83 42C8
#      Subkey fingerprint: F80C 0063 08E2 2CFD 8A92  E798 0CF5 572F D7FB 55AF

* remotes/aperard/tags/pull-xen-20200227:
  Memory: Only call ramblock_ptr when needed in qemu_ram_writeback
  xen-bus/block: explicitly assign event channels to an AioContext
  hw/xen/xen_pt_load_rom: Remove unused includes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-28 10:27:34 +00:00
zhanghailiang f51d0b4178 savevm: Don't call colo_init_ram_cache twice
This helper has been called twice which is wrong.
Left the one where called while get COLO enable message
from source side.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 10:13:54 +01:00
zhanghailiang 6ad8ad38d0 migration/colo: wrap incoming checkpoint process into new helper
Split checkpoint incoming process into a helper.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 10:13:54 +01:00
zhanghailiang 0306dae5ac migration: fix COLO broken caused by a previous commit
This commit "migration: Create migration_is_running()" broke
COLO. Becuase there is a process broken by this commit.

colo_process_checkpoint
 ->colo_do_checkpoint_transaction
   ->migrate_set_block_enabled
     ->qmp_migrate_set_capabilities

It can be fixed by make COLO process as an exception,
Maybe we need a better way to fix it.

Cc: Juan Quintela <quintela@redhat.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 10:13:54 +01:00
Stefan Hajnoczi a152bd0093 migration/block: rename BLOCK_SIZE macro
Both <linux/fs.h> and <sys/mount.h> define BLOCK_SIZE macros.  Avoiding
using that name in block/migration.c.

I noticed this when including <liburing.h> (Linux io_uring) from
"block/aio.h" and compilation failed.  Although patches adding that
include haven't been sent yet, it makes sense to rename the macro now in
case someone else stumbles on it in the meantime.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 09:25:49 +01:00
Pan Nengyuan 26daeba4d6 migration/savevm: release gslist after dump_vmstate_json
'list' forgot to free at the end of dump_vmstate_json_to_file(), although it's called only once, but seems like a clean code.

Fix the leak as follow:
Direct leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x7fb946abd768 in __interceptor_malloc (/lib64/libasan.so.5+0xef768)
    #1 0x7fb945eca445 in g_malloc (/lib64/libglib-2.0.so.0+0x52445)
    #2 0x7fb945ee2066 in g_slice_alloc (/lib64/libglib-2.0.so.0+0x6a066)
    #3 0x7fb945ee3139 in g_slist_prepend (/lib64/libglib-2.0.so.0+0x6b139)
    #4 0x5585db591581 in object_class_get_list_tramp /mnt/sdb/qemu-new/qemu/qom/object.c:1084
    #5 0x5585db590f66 in object_class_foreach_tramp /mnt/sdb/qemu-new/qemu/qom/object.c:1028
    #6 0x7fb945eb35f7 in g_hash_table_foreach (/lib64/libglib-2.0.so.0+0x3b5f7)
    #7 0x5585db59110c in object_class_foreach /mnt/sdb/qemu-new/qemu/qom/object.c:1038
    #8 0x5585db5916b6 in object_class_get_list /mnt/sdb/qemu-new/qemu/qom/object.c:1092
    #9 0x5585db335ca0 in dump_vmstate_json_to_file /mnt/sdb/qemu-new/qemu/migration/savevm.c:638
    #10 0x5585daa5bcbf in main /mnt/sdb/qemu-new/qemu/vl.c:4420
    #11 0x7fb941204812 in __libc_start_main ../csu/libc-start.c:308
    #12 0x5585da29420d in _start (/mnt/sdb/qemu-new/qemu/build/x86_64-softmmu/qemu-system-x86_64+0x27f020d)

Indirect leak of 7472 byte(s) in 467 object(s) allocated from:
    #0 0x7fb946abd768 in __interceptor_malloc (/lib64/libasan.so.5+0xef768)
    #1 0x7fb945eca445 in g_malloc (/lib64/libglib-2.0.so.0+0x52445)
    #2 0x7fb945ee2066 in g_slice_alloc (/lib64/libglib-2.0.so.0+0x6a066)
    #3 0x7fb945ee3139 in g_slist_prepend (/lib64/libglib-2.0.so.0+0x6b139)
    #4 0x5585db591581 in object_class_get_list_tramp /mnt/sdb/qemu-new/qemu/qom/object.c:1084
    #5 0x5585db590f66 in object_class_foreach_tramp /mnt/sdb/qemu-new/qemu/qom/object.c:1028
    #6 0x7fb945eb35f7 in g_hash_table_foreach (/lib64/libglib-2.0.so.0+0x3b5f7)
    #7 0x5585db59110c in object_class_foreach /mnt/sdb/qemu-new/qemu/qom/object.c:1038
    #8 0x5585db5916b6 in object_class_get_list /mnt/sdb/qemu-new/qemu/qom/object.c:1092
    #9 0x5585db335ca0 in dump_vmstate_json_to_file /mnt/sdb/qemu-new/qemu/migration/savevm.c:638
    #10 0x5585daa5bcbf in main /mnt/sdb/qemu-new/qemu/vl.c:4420
    #11 0x7fb941204812 in __libc_start_main ../csu/libc-start.c:308
    #12 0x5585da29420d in _start (/mnt/sdb/qemu-new/qemu/build/x86_64-softmmu/qemu-system-x86_64+0x27f020d)

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 09:25:49 +01:00
Chen Qun a6fbd63755 test-vmstate: Fix memleaks in test_load_qlist
There is memleak in test_load_qlist().It's not a big deal,
but test-vmstate will fail if sanitizers is enabled.

In addition, "ret" is written twice with the same value
 in test_gtree_load_iommu().

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 09:25:49 +01:00
Chen Qun 600fe89d6e migration/vmstate: Remove redundant statement in vmstate_save_state_v()
The "ret" has been assigned in all branches. It didn't need to be
 assigned separately.

Clang static code analyzer show warning:
  migration/vmstate.c:365:17: warning: Value stored to 'ret' is never read
                ret = 0;
                ^     ~

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2020-02-28 09:25:49 +01:00
Juan Quintela 87dc6f5f66 multifd: Add zstd compression multifd support
Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-02-28 09:25:49 +01:00
Juan Quintela 6a9ad15420 multifd: Add multifd-zstd-level parameter
This parameter specifies the zstd compression level. The next patch
will put it to use.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
2020-02-28 09:25:28 +01:00
Juan Quintela 3a67848134 configure: Enable test and libs for zstd
Add it to several build systems to make testing good.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-02-28 09:24:43 +01:00
Juan Quintela 7ec2c2b3c1 multifd: Add zlib compression multifd support
Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-02-28 09:24:43 +01:00
Juan Quintela 9004db48c0 multifd: Add multifd-zlib-level parameter
This parameter specifies the zlib compression level. The next patch
will put it to use.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-02-28 09:24:43 +01:00
Juan Quintela ab7cbb0b9a multifd: Make no compression operations into its own structure
It will be used later.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

---

No comp value needs to be zero.
2020-02-28 09:24:43 +01:00
Juan Quintela a2d07731e7 migration: Add support for modules
So we don't have to compile everything in, or have ifdefs

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-02-28 09:24:43 +01:00
Juan Quintela 96eef04238 multifd: Add multifd-compression parameter
This will store the compression method to use.  We start with none.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

---

Rename multifd-method to multifd-compression
2020-02-28 09:24:43 +01:00
Peter Maydell 430f63e250 Includes a headers update against 5.6-current.
- add missing vcpu reset functionality
 - rstfy some s390 documentation
 - fixes and enhancements
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEw9DWbcNiT/aowBjO3s9rk8bwL68FAl5XrPASHGNvaHVja0By
 ZWRoYXQuY29tAAoJEN7Pa5PG8C+vbLwP/jCxQfhEbiGFs3M7Xz6FNXmGQ3Zmw2j2
 6YNSK7Qpe9GPYlmU4UyhG83buGX1pTF4YgvmpIlMgm33fGRL7FKVDHCXv8qYRvUF
 QB/SV/YfoFwVSBtE7uiHLg0/5YtvbK7dwZiWA1bKSOUp4NsZJofL2qqQnP2m9ecA
 ZRiJxQ2KJjeQ6rLkPHwVkoTut3Xd55HHdKqEo8BVsq1XFKc7nFpE9o4QpuHbODi8
 CzGxJSpUImmsk39obY5jYbW8xiVm6xkVbp+bXGBHSOoCOCFeXqE7MjnF7xE7xeVF
 ST9Jtd/8dFI4v5qVhhfdy/K6EvUoiZ/aUTF1J2PRzg9nueDzYNdJTVVvC/DgCfQn
 joSVjlvawHKzmVkEWcmj3NxQsT1m9pq77HD3du8miYs48IUmE7qsBmKNp8ToaBSV
 L99EwujOFXfrqyCPnfycZzVFWG48+ppmF43gKhthKk7EuacdB8NPr6ePuDkZf9DM
 l6sfjwRGSvZdmgsenvavk12ug433gO2VNxH4AarWNtXq8ADBCtvgQCtEGZMbV+Js
 dm3uPtVF5RKxoHeuXv7wTgt6TybzPEb0+WSEYEfDyquwKFFAAckFmk6giccusXiA
 umXvXXmIab/xa2VVRRNUS4Rq4mJ+kXFKpXVgdt633ZwWFc9vQMFowzUo99+1BUfi
 JX0Bkb4zFbox
 =zN7w
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20200227' into staging

Includes a headers update against 5.6-current.
- add missing vcpu reset functionality
- rstfy some s390 documentation
- fixes and enhancements

# gpg: Signature made Thu 27 Feb 2020 11:50:08 GMT
# gpg:                using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# gpg:                issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [marginal]
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>" [marginal]
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>" [marginal]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20200227:
  s390x: Rename and use constants for short PSW address and mask
  docs: rstfy vfio-ap documentation
  docs: rstfy s390 dasd ipl documentation
  s390/sclp: improve special wait psw logic
  s390x: Add missing vcpu reset functions
  linux-headers: update
  target/s390x/translate: Fix RNSBG instruction

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-27 19:56:37 +00:00
Peter Maydell 8b6b68e05b virtio, pc: fixes, features
New virtio iommu.
 Unrealize memory leaks.
 In-band kick/call support.
 Bugfixes, documentation all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAl5XgekPHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRpPe0IAJzRlUZMmT0pJ0ppCfydAlnChGyoOmm5BnuV
 1u0qSxDYv3qDmIHa+LVcAwJCc4OmmWzFgWiO2V2+vnjwu/RwsiwzZOzXwecRnlsn
 0OjROmROAyR5j8h6pSzinWyRLcaKSS8tasDMRbRh7wlkEns78970V5GBPnvVQsGt
 WG2BO8cvkoCksry16YnzPQEuQ055q1x19rsw2yeZ+3yVfLtiSoplxo5/7UAIGcaE
 K4zUTQ3ktAbYfKxE96t7rxlmjbFM8H/W0GvKaPqjBDHEoi0SN+uIpyh5rHSeSsp8
 WS4KUMFvr/z5eEsD02bxsA87nC2PDeTWEgOO/QyBUMtgUt6i274=
 =ue55
 -----END PGP SIGNATURE-----

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

virtio, pc: fixes, features

New virtio iommu.
Unrealize memory leaks.
In-band kick/call support.
Bugfixes, documentation all over the place.

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

# gpg: Signature made Thu 27 Feb 2020 08:46:33 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (30 commits)
  Fixed assert in vhost_user_set_mem_table_postcopy
  vhost-user: only set slave channel for first vq
  acpi: cpuhp: document CPHP_GET_CPU_ID_CMD command
  libvhost-user: implement in-band notifications
  docs: vhost-user: add in-band kick/call messages
  libvhost-user: handle NOFD flag in call/kick/err better
  libvhost-user-glib: use g_main_context_get_thread_default()
  libvhost-user-glib: fix VugDev main fd cleanup
  libvhost-user: implement VHOST_USER_PROTOCOL_F_REPLY_ACK
  MAINTAINERS: add virtio-iommu related files
  hw/arm/virt: Add the virtio-iommu device tree mappings
  virtio-iommu-pci: Add virtio iommu pci support
  virtio-iommu: Support migration
  virtio-iommu: Implement fault reporting
  virtio-iommu: Implement translate
  virtio-iommu: Implement map/unmap
  virtio-iommu: Implement attach/detach command
  virtio-iommu: Decode the command payload
  virtio-iommu: Add skeleton
  virtio: gracefully handle invalid region caches
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-27 19:15:15 +00:00
Peter Maydell a7cfd219d5 nbd patches for 2020-02-26
- ensure multiple meta contexts work
 - allow leading / in export names
 - fix a failure path memory leak
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAl5XIP8ACgkQp6FrSiUn
 Q2qgWQf/avHGRCHHkvOQ6UIgwtp4FSQ8u2MVYOq9FGjeg2xOEYND1aZtGGQB5+4/
 ZntVtMFNLz2pbyx61Wtg1bcczujC5p9pEZ+DtgQ9x+2fqCVaaGYwrXy/zgP2eoUI
 L8F0YOTJRGmPKDCVOwLNnuISSvwnI/QWK8iCE15HtBx1eEaWovO3gRAAvPlvVVZd
 YR7ZNTWueltx7oQf56YGj3tPrNXfDz8eU7ZmBtAs7cO6V8ZJI8mVIZQ7LvsBFUT9
 aW674jV8UEorDFiZjWYRMI8hq/YKjU2GvoHoMb4cLdpXc9PdymC1gXxlV5vHaQqo
 EGaZlSUFRJmq/ao6pzJsmgZBrX/iPw==
 =sv4e
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2020-02-26' into staging

nbd patches for 2020-02-26

- ensure multiple meta contexts work
- allow leading / in export names
- fix a failure path memory leak

# gpg: Signature made Thu 27 Feb 2020 01:53:03 GMT
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# 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-2020-02-26:
  block/nbd: fix memory leak in nbd_open()
  block/nbd: extract the common cleanup code
  nbd-client: Support leading / in NBD URI
  nbd: Fix regression with multiple meta contexts

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-27 18:16:03 +00:00
Peter Maydell 8b6269c8ec Testing and plugin updates:
- fix pauth TCG tests
  - tweak away rcutorture failures
  - various Travis updates
  - relax iotest size check a little
  - fix for -trace/-D clash
  - fix cross compile detection for tcg tests
  - document plugin query lifetime
  - fix missing break in plugin core
  - fix some plugin warnings
  - better progressive instruction decode
  - avoid trampling vaddr in plugins
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAl5VgeQACgkQ+9DbCVqe
 KkTZxQf9GSTivhKCQuBIHO/g22uEXeoqrVRAvn/43F5p8f+Y23JcO9ej1ScDfyvk
 ZvYwL39SzCEVakiJnoYw/AR38DQhE5OsRLwvaAUXapPG4QsLlSu1XB9JltZMbM92
 yAjfnyH/90OijNrMhjncD2uikVgo37gqygRP8v9ztegoc/U/4QWLqVgqGXvcbcTT
 A4g0DCfWfxdOl4kVMYRLXODBjYkZCLtflU32Q+VX4Jem/LPDZNw9zbVB0tUC6iTg
 VDMO//ARK5HeDv1yRuN34wmUPLRVWYvMpjlFk2yLfX6Z/BuMz0VrN6FBptA2P67x
 Bn4ooyjiGeiJ9sKG5ra1HMbm2nJ+Xg==
 =ncn4
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-plugins-250220-1' into staging

Testing and plugin updates:

 - fix pauth TCG tests
 - tweak away rcutorture failures
 - various Travis updates
 - relax iotest size check a little
 - fix for -trace/-D clash
 - fix cross compile detection for tcg tests
 - document plugin query lifetime
 - fix missing break in plugin core
 - fix some plugin warnings
 - better progressive instruction decode
 - avoid trampling vaddr in plugins

# gpg: Signature made Tue 25 Feb 2020 20:21:56 GMT
# 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-and-plugins-250220-1:
  tests/tcg: take into account expected clashes pauth-4
  tests/tcg: fix typo in configure.sh test for v8.3
  tcg: save vaddr temp for plugin usage
  tests/tcg: give debug builds a little bit longer
  tests/plugins: make howvec clean-up after itself.
  target/riscv: progressively load the instruction during decode
  qemu/bitops.h: Add extract8 and extract16
  tests/plugin: prevent uninitialized warning
  plugins/core: add missing break in cb_to_tcg_flags
  docs/devel: document query handle lifetimes
  tracing: only allow -trace to override -D if set
  tests/iotests: be a little more forgiving on the size test
  travis.yml: single-thread build-tcg stages
  travis.yml: Fix Travis YAML configuration warnings
  travis.yml: Test the s390-ccw build, too
  tests/rcutorture: mild documenting refactor of update thread
  tests/rcutorture: better document locking of stats
  tests/rcutorture: update usage hint
  tests/tcg: include a skip runner for pauth3 with plugins

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-27 17:12:31 +00:00
Igor Mammedov 2a7b18a320 softmmu/vl.c: fix too slow TCG regression
Commit a1b18df9a4 moved -m option parsing after configure_accelerators()
that broke TCG accelerator initialization which accesses global ram_size
from size_code_gen_buffer() which is equal to 0 at that moment.

Partially revert a1b18df9a4, by returning set_memory_options() to its
original location and only keep 32-bit host VA check and 'memory-backend'
size check introduced by fe64d06afc at current place.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-27 17:11:20 +00:00
Philippe Mathieu-Daudé 0484d9d4fb tests/acceptance: Count multiple Tux logos displayed on framebuffer
Add a test that verifies that each core properly displays the Tux
logo on the framebuffer device.

We simply follow the OpenCV "Template Matching with Multiple Objects"
tutorial, replacing Lionel Messi by Tux:
https://docs.opencv.org/4.2.0/d4/dc6/tutorial_py_template_matching.html

When OpenCV and NumPy are installed, this test can be run using:

  $ avocado --show=app,framebuffer \
    run -t cpu:i6400 \
    tests/acceptance/machine_mips_malta.py
  JOB ID     : 54f3d8efd8674f289b8aa01a87f5d70c5814544c
  JOB LOG    : avocado/job-results/job-2020-02-01T20.52-54f3d8e/job.log
   (1/3) tests/acceptance/machine_mips_malta.py:MaltaMachineFramebuffer.test_mips_malta_i6400_framebuffer_logo_1core:
  framebuffer: found Tux at position (x, y) = (0, 0)
  PASS (3.37 s)
   (2/3) tests/acceptance/machine_mips_malta.py:MaltaMachineFramebuffer.test_mips_malta_i6400_framebuffer_logo_7cores:
  framebuffer: found Tux at position (x, y) = (0, 0)
  framebuffer: found Tux at position (x, y) = (88, 0)
  framebuffer: found Tux at position (x, y) = (176, 0)
  framebuffer: found Tux at position (x, y) = (264, 0)
  framebuffer: found Tux at position (x, y) = (352, 0)
  framebuffer: found Tux at position (x, y) = (440, 0)
  framebuffer: found Tux at position (x, y) = (528, 0)
  PASS (5.80 s)
   (3/3) tests/acceptance/machine_mips_malta.py:MaltaMachineFramebuffer.test_mips_malta_i6400_framebuffer_logo_8cores:
  framebuffer: found Tux at position (x, y) = (0, 0)
  framebuffer: found Tux at position (x, y) = (88, 0)
  framebuffer: found Tux at position (x, y) = (176, 0)
  framebuffer: found Tux at position (x, y) = (264, 0)
  framebuffer: found Tux at position (x, y) = (352, 0)
  framebuffer: found Tux at position (x, y) = (440, 0)
  framebuffer: found Tux at position (x, y) = (528, 0)
  framebuffer: found Tux at position (x, y) = (616, 0)
  PASS (6.67 s)
  RESULTS    : PASS 3 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
  JOB TIME   : 16.79 s

If the AVOCADO_CV2_SCREENDUMP_PNG_PATH environment variable is set, the
test will save the screenshot with matched squares to it.

Test inspired by the following post:
https://www.mips.com/blog/how-to-run-smp-linux-in-qemu-on-a-mips64-release-6-cpu/
Kernel built with the following Docker file:
https://github.com/philmd/qemu-testing-blob/blob/malta_i6400/mips/malta/mips64el/Dockerfile

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200201204751.17810-1-f4bug@amsat.org>
2020-02-27 14:19:07 +01:00