Skip to content

Commits

Permalink
9p-fix
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?

Commits on Jul 10, 2020

  1. 9p: null terminate fs driver options list 

    NULL terminate fs driver options' list, validate_opt() looks for
a null entry to terminate the loop.

Fixes: aee7f3e ("fsdev: Error out when unsupported option is passed")
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <20200709175848.650400-1-ppandit@redhat.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
    @gkurz
    Prasad J Pandit authored and gkurz committed Jul 10, 2020
    Copy the full SHA
    353b5a9 View commit details
    Browse the repository at this point in the history

  2. Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-requ… 

    …est' into staging

Pull request

Fix for a LTTng Userspace Tracer header problem.

# gpg: Signature made Tue 07 Jul 2020 16:10:04 BST
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  tracetool: work around ust <sys/sdt.h> include conflict

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 10, 2020
    Copy the full SHA
    b6d7e9b View commit details
    Browse the repository at this point in the history

Commits on Jul 9, 2020

  1. Merge remote-tracking branch 'remotes/philmd-gitlab/tags/fw_cfg-20200… 

    …704' into staging

firmware (and crypto) patches

- add the tls-cipher-suites object,
- add the ability to QOM objects to produce data consumable
  by the fw_cfg device,
- let the tls-cipher-suites object implement the
  FW_CFG_DATA_GENERATOR interface.

This is required by EDK2 'HTTPS Boot' feature of OVMF to tell
the guest which TLS ciphers it can use.

CI jobs results:
  https://travis-ci.org/github/philmd/qemu/builds/704724619
  https://gitlab.com/philmd/qemu/-/pipelines/162938106
  https://cirrus-ci.com/build/4682977303068672

# gpg: Signature made Sat 04 Jul 2020 17:37:08 BST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/fw_cfg-20200704:
  crypto/tls-cipher-suites: Produce fw_cfg consumable blob
  softmmu/vl: Allow -fw_cfg 'gen_id' option to use the 'etc/' namespace
  softmmu/vl: Let -fw_cfg option take a 'gen_id' argument
  hw/nvram/fw_cfg: Add the FW_CFG_DATA_GENERATOR interface
  crypto: Add tls-cipher-suites object

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 9, 2020
    Copy the full SHA
    aecdfcc View commit details
    Browse the repository at this point in the history

  2. Merge remote-tracking branch 'remotes/kraxel/tags/modules-20200707-pu… 

    …ll-request' into staging

qom: add support for qom objects in modules.
build some devices (qxl, virtio-gpu, ccid, usb-redir) as modules.
build braille chardev as module.

v2: more verbose comment for "build: fix device module builds" patch.

note: qemu doesn't rebuild objects on cflags changes (specifically
      -fPIC being added when code is switched from builtin to module).
      Workaround for resulting build errors: "make clean", rebuild.

# gpg: Signature made Tue 07 Jul 2020 14:42:16 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/modules-20200707-pull-request:
  chardev: enable modules, use for braille
  vga: build virtio-gpu as module
  vga: build virtio-gpu only once
  vga: build qxl as module
  usb: build usb-redir as module
  ccid: build smartcard as module
  build: fix device module builds
  qdev: device module support
  object: qom module support
  module: qom module support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 9, 2020
    Copy the full SHA
    aff2caf View commit details
    Browse the repository at this point in the history

  3. Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for… 

    …-5.1-pull-request' into staging

trivial branch patches 20200707

# gpg: Signature made Tue 07 Jul 2020 11:52:06 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.1-pull-request:
  net/tap-solaris.c: Include qemu-common.h for TFR macro
  intel_iommu: "aw-bits" error message still refers to "x-aw-bits"
  util/qemu-option: Document the get_opt_value() function
  MAINTAINERS: Update Radoslaw Biernacki email address
  .mailmap: Update Alexander Graf email address
  trivial: Respect alphabetical order of .o files in Makefile.objs
  fix the prototype of muls64/mulu64

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 9, 2020
    Copy the full SHA
    3d7cad3 View commit details
    Browse the repository at this point in the history

Commits on Jul 8, 2020

  1. Merge remote-tracking branch 'remotes/vivier/tags/m68k-next-pull-requ… 

    …est' into staging

m68k pull-request 20200706

disable floatx80_invalid_encoding() for m68k
fix m68k_cpu_get_phys_page_debug()

# gpg: Signature made Mon 06 Jul 2020 21:05:33 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-next-pull-request:
  softfloat,m68k: disable floatx80_invalid_encoding() for m68k
  target/m68k: consolidate physical translation offset into get_physical_address()
  target/m68k: fix physical address translation in m68k_cpu_get_phys_page_debug()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 8, 2020
    Copy the full SHA
    48f22ad View commit details
    Browse the repository at this point in the history

  2. Merge remote-tracking branch 'remotes/kraxel/tags/audio-20200706-pull… 

    …-request' into staging

audio: deprecate -soundhw

# gpg: Signature made Mon 06 Jul 2020 20:29:07 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/audio-20200706-pull-request:
  audio: set default value for pcspk.iobase property
  pcspk: update docs/system/target-i386-desc.rst.inc
  audio: add soundhw deprecation notice
  audio: deprecate -soundhw pcspk
  audio: create pcspk device early
  audio: rework pcspk_init()
  softmmu: initialize spice and audio earlier
  pc_basic_device_init: drop no_vmport arg
  pc_basic_device_init: drop has_pit arg
  pc_basic_device_init: pass PCMachineState
  audio: deprecate -soundhw hda
  audio: deprecate -soundhw sb16
  audio: deprecate -soundhw gus
  audio: deprecate -soundhw cs4231a
  audio: deprecate -soundhw adlib
  audio: deprecate -soundhw es1370
  audio: deprecate -soundhw ac97
  audio: add deprecated_register_soundhw
  stubs: add pci_create_simple
  stubs: add isa_create_simple

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 8, 2020
    Copy the full SHA
    8796c64 View commit details
    Browse the repository at this point in the history

Commits on Jul 7, 2020

  1. Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20200706' int… 

    …o staging

Fix for ppc shifts
Fix for non-parallel atomic ops

# gpg: Signature made Mon 06 Jul 2020 19:49:08 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20200706:
  tcg: Fix do_nonatomic_op_* vs signed operations
  tcg/ppc: Sanitize immediate shifts

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 7, 2020
    Copy the full SHA
    cd95576 View commit details
    Browse the repository at this point in the history

  2. Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-0… 

    …7-06' into staging

Block patches for 5.1:
- LUKS keyslot amendment
  (+ patches to make the iotests pass on non-Linux systems, and to keep
     the tests passing for qcow v1, and to skip LUKS tests (including
     qcow2 LUKS) when the built qemu does not support it)
- Refactoring in the block layer: Drop the basically unnecessary
  unallocated_blocks_are_zero field from BlockDriverInfo
- Fix qcow2 preallocation when the image size is not a multiple of the
  cluster size
- Fix in block-copy code

# gpg: Signature made Mon 06 Jul 2020 11:02:53 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-2020-07-06: (31 commits)
  qed: Simplify backing reads
  block: drop unallocated_blocks_are_zero
  block/vhdx: drop unallocated_blocks_are_zero
  block/file-posix: drop unallocated_blocks_are_zero
  block/iscsi: drop unallocated_blocks_are_zero
  block/crypto: drop unallocated_blocks_are_zero
  block/vpc: return ZERO block-status when appropriate
  block/vdi: return ZERO block-status when appropriate
  block: inline bdrv_unallocated_blocks_are_zero()
  qemu-img: convert: don't use unallocated_blocks_are_zero
  iotests: add tests for blockdev-amend
  block/qcow2: implement blockdev-amend
  block/crypto: implement blockdev-amend
  block/core: add generic infrastructure for x-blockdev-amend qmp command
  iotests: qemu-img tests for luks key management
  block/qcow2: extend qemu-img amend interface with crypto options
  block/crypto: implement the encryption key management
  block/crypto: rename two functions
  block/amend: refactor qcow2 amend options
  block/amend: separate amend and create options for qemu-img
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 7, 2020
    Copy the full SHA
    eb2c66b View commit details
    Browse the repository at this point in the history

  3. Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into sta… 

    …ging

virtio,acpi: features, fixes, cleanups.

vdpa support
virtio-mem support
a handy script for disassembling acpi tables
misc fixes and cleanups

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

# gpg: Signature made Tue 07 Jul 2020 13:00:35 BST
# 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: (41 commits)
  vhost-vdpa: introduce vhost-vdpa net client
  vhost-vdpa: introduce vhost-vdpa backend
  vhost_net: introduce set_config & get_config
  vhost: implement vhost_force_iommu method
  vhost: introduce new VhostOps vhost_force_iommu
  vhost: implement vhost_vq_get_addr method
  vhost: introduce new VhostOps vhost_vq_get_addr
  vhost: implement vhost_dev_start method
  vhost: introduce new VhostOps vhost_dev_start
  vhost: check the existence of vhost_set_iotlb_callback
  virtio-pci: implement queue_enabled method
  virtio-bus: introduce queue_enabled method
  vhost_net: use the function qemu_get_peer
  net: introduce qemu_get_peer
  MAINTAINERS: add VT-d entry
  docs: vhost-user: add Virtio status protocol feature
  tests/acpi: remove stale allowed tables
  numa: Auto-enable NUMA when any memory devices are possible
  virtio-mem: Exclude unplugged memory during migration
  virtio-mem: Add trace events
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/arm/virt.c
#	hw/virtio/trace-events
    @pm215
    pm215 committed Jul 7, 2020
    Copy the full SHA
    c8eaf81 View commit details
    Browse the repository at this point in the history

  4. tracetool: work around ust <sys/sdt.h> include conflict 

    Both the dtrace and ust backends may include <sys/sdt.h> but LTTng
Userspace Tracer 2.11 and later requires SDT_USE_VARIADIC to be defined
before including the header file.

This is a classic problem with C header files included from different
parts of a program. If the same header is included twice within the same
compilation unit then the first inclusion determines the macro
environment.

Work around this by defining SDT_USE_VARIADIC in the dtrace backend too.
It doesn't hurt and fixes a missing STAP_PROBEV() compiler error when
the ust backend is enabled together with the dtrace backend.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200625140757.237012-1-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
    Stefan Hajnoczi committed Jul 7, 2020
    Copy the full SHA
    27e08ba View commit details
    Browse the repository at this point in the history

  5. chardev: enable modules, use for braille 

    Removes brlapi library dependency from core qemu.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-11-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    ef138c7 View commit details
    Browse the repository at this point in the history

  6. vga: build virtio-gpu as module 

    Drops libvirglrenderer.so dependency from core qemu.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-10-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    8d5a24c View commit details
    Browse the repository at this point in the history

  7. vga: build virtio-gpu only once 

    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: 20200624131045.14512-9-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    9ad7ecf View commit details
    Browse the repository at this point in the history

  8. vga: build qxl as module 

    First step in making spice support modular.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-8-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    d39e93d View commit details
    Browse the repository at this point in the history

  9. usb: build usb-redir as module 

    Drops libusbredirparser.so dependency from core qemu.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-7-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    aa9c857 View commit details
    Browse the repository at this point in the history

  10. ccid: build smartcard as module 

    Drops libcacard.so dependency from core qemu.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-6-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    8887312 View commit details
    Browse the repository at this point in the history

  11. build: fix device module builds 

    Slightly hackish workaround, works ok as long as we don't
have target-specific modules.  meson will obsolete this.

See comment in the patch for the --verbose description.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-5-kraxel@redhat.com

[ kraxel: updated comment from discussions ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    c4ddab7 View commit details
    Browse the repository at this point in the history

  12. qdev: device module support 

    Hook module loading into the places where we
need it when building devices as modules.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-4-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    7ab6e7f View commit details
    Browse the repository at this point in the history

  13. object: qom module support 

    Little helper function to load modules on demand.  In most cases adding
module loading support for devices and other objects is just
s/object_class_by_name/module_object_class_by_name/ in the right spot.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-3-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    0f8198f View commit details
    Browse the repository at this point in the history

  14. module: qom module support 

    Add support for qom types provided by modules.  For starters use a
manually maintained list which maps qom type to module and prefix.

Two load functions are added:  One to load the module for a specific
type, and one to load all modules (needed for object/device lists as
printed by -- for example -- qemu -device help).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200624131045.14512-2-kraxel@redhat.com
    @kraxel
    kraxel committed Jul 7, 2020
    Copy the full SHA
    2845774 View commit details
    Browse the repository at this point in the history

  15. vhost-vdpa: introduce vhost-vdpa net client 

    This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is specified
by a "vhostdev" parameter.

Signed-off-by: Lingshan Zhu <lingshan.zhu@intel.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Signed-off-by: Cindy Lu <lulu@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20200701145538.22333-15-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
    @lulu-github-name @mstsirkin
    lulu-github-name authored and mstsirkin committed Jul 7, 2020
    Copy the full SHA
    1e0a84e View commit details
    Browse the repository at this point in the history

  16. vhost-vdpa: introduce vhost-vdpa backend 

    Currently we have 2 types of vhost backends in QEMU: vhost kernel and
vhost-user. The above patch provides a generic device for vDPA purpose,
this vDPA device exposes to user space a non-vendor-specific configuration
interface for setting up a vhost HW accelerator, this patch set introduces
a third vhost backend called vhost-vdpa based on the vDPA interface.

Vhost-vdpa usage:

qemu-system-x86_64 -cpu host -enable-kvm \
    ......
    -netdev type=vhost-vdpa,vhostdev=/dev/vhost-vdpa-id,id=vhost-vdpa0 \
    -device virtio-net-pci,netdev=vhost-vdpa0,page-per-vq=on \

Signed-off-by: Lingshan zhu <lingshan.zhu@intel.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Signed-off-by: Cindy Lu <lulu@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20200701145538.22333-14-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
    @lulu-github-name @mstsirkin
    lulu-github-name authored and mstsirkin committed Jul 7, 2020
    Copy the full SHA
    108a648 View commit details
    Browse the repository at this point in the history

  17. Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2… 

    …020-07-06' into staging

* Fuzzer fixes from Alexander
* Clean-up patches for qtests, configure and mcf5206
* Sparc64 sun4u acceptance test

# gpg: Signature made Mon 06 Jul 2020 08:34:14 BST
# 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-2020-07-06:
  tests/acceptance: Add a test for the sun4u sparc64 machine
  hw/m68k/mcf5206: Replace remaining hw_error()s by qemu_log_mask()
  configure / util: Auto-detect the availability of openpty()
  tests/qtest: Unify the test for the xenfv and xenpv machines
  fuzz: do not use POSIX shm for coverage bitmap
  fuzz: fix broken qtest check at rcu_disable_atfork

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
    @pm215
    pm215 committed Jul 7, 2020
    Copy the full SHA
    710fb08 View commit details
    Browse the repository at this point in the history

  18. net/tap-solaris.c: Include qemu-common.h for TFR macro 

    In commit a8d2532 we cleaned up usage of the qemu-common.h header
so that it was always included from .c files and never from other .h files.
We missed adding it to net/tap-solaris.c (which previously was pulling it
in via tap-int.h), which broke building on Solaris hosts.

Fixes: a8d2532
Reported-by: Michele Denber <denber@mindspring.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Michele Denber <denber@mindspring.com>
Message-Id: <20200704092317.12943-1-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @pm215 @vivier
    pm215 authored and vivier committed Jul 7, 2020
    Copy the full SHA
    89615cf View commit details
    Browse the repository at this point in the history

  19. intel_iommu: "aw-bits" error message still refers to "x-aw-bits" 

    Commit 4b49b58 ('intel_iommu: remove "x-" prefix for "aw-bits"')
removed the "x-" prefix but but didn't update the error message
accordingly.

Signed-off-by: Menno Lageman <menno.lageman@oracle.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200625155258.1452425-1-menno.lageman@oracle.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @vivier
    Menno Lageman authored and vivier committed Jul 7, 2020
    Copy the full SHA
    2a34514 View commit details
    Browse the repository at this point in the history

  20. util/qemu-option: Document the get_opt_value() function 

    Coverity noticed commit 950c4e6 introduced a dereference before
null check in get_opt_value (CID1391003):

  In get_opt_value: All paths that lead to this null pointer
  comparison already dereference the pointer earlier (CWE-476)

We fixed this in commit 6e3ad3f, but relaxed the check in commit
0c2f6e7 because "No callers of get_opt_value() pass in a NULL
for the 'value' parameter".

Since this function is publicly exposed, it risks new users to do
the same error again. Avoid that documenting the 'value' argument
must not be NULL.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200629070858.19850-1-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @philmd @vivier
    philmd authored and vivier committed Jul 7, 2020
    Copy the full SHA
    8f4d955 View commit details
    Browse the repository at this point in the history

  21. MAINTAINERS: Update Radoslaw Biernacki email address 

    My Linaro account is no longer active and stop forwarding emails to me.
Changing it to my current employer domain.

Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Leif Lindholm <leif@nuviainc.com>
Message-Id: <20200512170704.9290-1-rad@semihalf.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @semihalf-biernacki-radoslaw @vivier
    semihalf-biernacki-radoslaw authored and vivier committed Jul 7, 2020
    Copy the full SHA
    428a377 View commit details
    Browse the repository at this point in the history

  22. .mailmap: Update Alexander Graf email address 

    Update Alexander Graf email address to avoid emails bouncing.

Suggested-by: Alexander Graf <agraf@csgraf.de>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alexander Graf <agraf@csgraf.de>
Message-Id: <20200702173818.14651-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @philmd @vivier
    philmd authored and vivier committed Jul 7, 2020
    Copy the full SHA
    0f57f8d View commit details
    Browse the repository at this point in the history

  23. trivial: Respect alphabetical order of .o files in Makefile.objs 

    The vmgenid.o is the only file that is not in alphabetical order.

Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200629094934.2081180-1-dinechin@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @c3d @vivier
    c3d authored and vivier committed Jul 7, 2020
    Copy the full SHA
    be99a9a View commit details
    Browse the repository at this point in the history

Commits on Jul 6, 2020

  1. softfloat,m68k: disable floatx80_invalid_encoding() for m68k 

    According to the comment, this definition of invalid encoding is given
by intel developer's manual, and doesn't comply with 680x0 FPU.

With m68k, the explicit integer bit can be zero in the case of:
 - zeros                (exp == 0, mantissa == 0)
 - denormalized numbers (exp == 0, mantissa != 0)
 - unnormalized numbers (exp != 0, exp < 0x7FFF)
 - infinities           (exp == 0x7FFF, mantissa == 0)
 - not-a-numbers        (exp == 0x7FFF, mantissa != 0)

For infinities and NaNs, the explicit integer bit can be either one or
zero.

The IEEE 754 standard does not define a zero integer bit. Such a number
is an unnormalized number. Hardware does not directly support
denormalized and unnormalized numbers, but implicitly supports them by
trapping them as unimplemented data types, allowing efficient conversion
in software.

See "M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL",
    "1.6 FLOATING-POINT DATA TYPES"

We will implement in the m68k TCG emulator the FP_UNIMP exception to
trap into the kernel to normalize the number. In case of linux-user,
the number will be normalized by QEMU.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200612140400.2130118-1-laurent@vivier.eu>
    @vivier
    vivier committed Jul 6, 2020
    Copy the full SHA
    d159dd0 View commit details
    Browse the repository at this point in the history

  2. target/m68k: consolidate physical translation offset into get_physica… 

    …l_address()

Since all callers to get_physical_address() now apply the same page offset to
the translation result, move the logic into get_physical_address() itself to
avoid duplication.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200701201531.13828-3-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @mcayland @vivier
    mcayland authored and vivier committed Jul 6, 2020
    Copy the full SHA
    852002b View commit details
    Browse the repository at this point in the history

  3. target/m68k: fix physical address translation in m68k_cpu_get_phys_pa… 

    …ge_debug()

The result of the get_physical_address() function should be combined with the
offset of the original page access before being returned. Otherwise the
m68k_cpu_get_phys_page_debug() function can round to the wrong page causing
incorrect lookups in gdbstub and various "Disassembler disagrees with
translator over instruction decoding" warnings to appear at translation time.

Fixes: 88b2fef ("target/m68k: add MC68040 MMU")
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200701201531.13828-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
    @mcayland @vivier
    mcayland authored and vivier committed Jul 6, 2020
    Copy the full SHA
    7831811 View commit details
    Browse the repository at this point in the history

  4. tcg: Fix do_nonatomic_op_* vs signed operations 

    The smin/smax/umin/umax operations require the operands to be
properly sign extended.  Do not drop the MO_SIGN bit from the
load, and additionally extend the val input.

Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reported-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200701165646.1901320-1-richard.henderson@linaro.org>
    @rth7680
    rth7680 committed Jul 6, 2020
    Copy the full SHA
    852f933 View commit details
    Browse the repository at this point in the history

  5. tcg/ppc: Sanitize immediate shifts 

    Sanitize shift constants so that shift operations with
large constants don't generate invalid instructions.

Signed-off-by: Catherine A. Frederick <chocola@animebitch.es>
Message-Id: <20200607211100.22858-1-agrecascino123@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
    @rth7680
    Catherine A. Frederick authored and rth7680 committed Jul 6, 2020
    Copy the full SHA
    94248cf View commit details
    Browse the repository at this point in the history
Older