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This patch adds some gen_io_start() calls to allow execution
of s390x targets in icount mode with -smp 1.
It enables deterministic timers and record/replay features.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: David Hildenbrand <david@redhat.com>
Message-Id: <160455551747.32240.17074484658979970129.stgit@pasha-ThinkPad-X280>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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Contains "s390-bios: Skip writing iplb location to low core for ccw ipl".
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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The architecture states that the iplb location is only written to low
core for list directed ipl and not for traditional ccw ipl. If we don't
skip this then operating systems that load by reading into low core
memory may fail to start.
We should also not write the iplb pointer for network boot as it might
overwrite content that we got via network.
Fixes: 9bfc04f9ef68 ("pc-bios: s390x: Save iplb location in lowcore")
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201030122823.347140-1-borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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'remotes/alistair/tags/pull-riscv-to-apply-20201103' into staging
This series adds support for migration to RISC-V QEMU and expands the
Microchip PFSoC to allow unmodified HSS and Linux boots.
# gpg: Signature made Tue 03 Nov 2020 15:19:45 GMT
# gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054
* remotes/alistair/tags/pull-riscv-to-apply-20201103:
target/riscv/csr.c : add space before the open parenthesis '('
hw/riscv: microchip_pfsoc: Hook the I2C1 controller
hw/riscv: microchip_pfsoc: Correct DDR memory map
hw/riscv: microchip_pfsoc: Map the reserved memory at address 0
hw/riscv: microchip_pfsoc: Connect the SYSREG module
hw/misc: Add Microchip PolarFire SoC SYSREG module support
hw/riscv: microchip_pfsoc: Connect the IOSCB module
hw/misc: Add Microchip PolarFire SoC IOSCB module support
hw/riscv: microchip_pfsoc: Connect DDR memory controller modules
hw/misc: Add Microchip PolarFire SoC DDR Memory Controller support
hw/riscv: microchip_pfsoc: Document where to look at the SoC memory maps
target/riscv: Add sifive_plic vmstate
target/riscv: Add V extension state description
target/riscv: Add H extension state description
target/riscv: Add PMP state description
target/riscv: Add basic vmstate description of CPU
target/riscv: Merge m/vsstatus and m/vsstatush into one uint64_t unit
hw/riscv: virt: Allow passing custom DTB
hw/riscv: sifive_u: Allow passing custom DTB
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Block layer patches:
- iotests: Fix pylint/mypy warnings with Python 3.9
- qmp: fix aio_poll() assertion failure on Windows
- Some minor fixes
# gpg: Signature made Tue 03 Nov 2020 15:25:01 GMT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream:
block/vvfat: Fix bad printf format specifiers
iotests: Use Python 3 style super()
iotests: Disable unsubscriptable-object in pylint
iotests.py: Fix type check errors in wait_migration()
qemu-img convert: Free @sn_opts in all error cases
qmp: fix aio_poll() assertion failure on Windows
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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We should use printf format specifier "%u" instead of "%d" for
argument of type "unsigned int".
In addition, fix two error format problems found by checkpatch.pl:
ERROR: space required after that ',' (ctx:VxV)
+ fprintf(stderr,"%s attributes=0x%02x begin=%u size=%d\n",
^
ERROR: line over 90 characters
+ fprintf(stderr, "%d, %s (%u, %d)\n", i, commit->path ? commit->path : "(null)", commit->param.rename.cluster, commit->action);
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Message-Id: <5FA12620.6030705@huawei.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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pylint complains about the use of super with the current class and
instance as arguments in VM.__init__():
iotests.py:546:8: R1725: Consider using Python 3 style super() without arguments (super-with-arguments)
No reason not to follow the advice and make it happy, so let's do this.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201027163806.290960-4-kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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When run with Python 3.9, pylint incorrectly warns about things like
Optional[foo] because it doesn't recognise Optional as unsubscriptable.
This is a known pylint bug:
https://github.com/PyCQA/pylint/issues/3882
Just disable this check to get rid of the warnings.
Disabling this shouldn't make us miss any real bug because mypy also
has a similar check ("... is not indexable").
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201027163806.290960-3-kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Commit 1847a4a8c20 clarified that event_wait() can return None (though
only with timeout=0) and commit f12a282ff47 annotated it as returning
Optional[QMPMessage].
Type checks in wait_migration() fail because of the unexpected optional
return type:
iotests.py:750: error: Value of type variable "Msg" of "log" cannot be "Optional[Dict[str, Any]]"
iotests.py:751: error: Value of type "Optional[Dict[str, Any]]" is not indexable
iotests.py:754: error: Value of type "Optional[Dict[str, Any]]" is not indexable
Fortunately, the non-zero default timeout is used in the event_wait()
call, so we can make mypy happy by just asserting this.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201027163806.290960-2-kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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@sn_opts is initialized at the beginning, so it should be deleted
after jumping to the lable 'fail_getopt'
Signed-off-by: Guoyi Tu <tu.guoyi@h3c.com>
Message-Id: <6ff1c5d372944494be3932274f75485d@h3c.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Commit 9ce44e2ce2 "qmp: Move dispatcher to a coroutine" modified
aio_poll() in util/aio-posix.c to avoid an assertion failure. This
change is missing in util/aio-win32.c.
Apply the changes to util/aio-posix.c to util/aio-win32.c too.
This fixes an assertion failure on Windows whenever QEMU exits.
$ ./qemu-system-x86_64.exe -machine pc,accel=tcg -display gtk
**
ERROR:../qemu/util/aio-win32.c:337:aio_poll: assertion failed:
(in_aio_context_home_thread(ctx))
Bail out! ERROR:../qemu/util/aio-win32.c:337:aio_poll: assertion
failed: (in_aio_context_home_thread(ctx))
Fixes: 9ce44e2ce2 ("qmp: Move dispatcher to a coroutine")
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20201021064033.8600-1-vr_qemu@t-online.de>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Fix code style. Space required before the open parenthesis '('.
Signed-off-by: Xinhao Zhang <zhangxinhao1@huawei.com>
Signed-off-by: Kai Deng <dengkai1@huawei.com>
Reported-by: Euler Robot <euler.robot@huawei.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201030004815.4172849-1-zhangxinhao1@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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The latest SD card image [1] released by Microchip ships a Linux
kernel with built-in PolarFire SoC I2C driver support. The device
tree file includes the description for the I2C1 node hence kernel
tries to probe the I2C1 device during boot.
It is enough to create an unimplemented device for I2C1 to allow
the kernel to continue booting to the shell.
[1] ftp://ftpsoc.microsemi.com/outgoing/core-image-minimal-dev-icicle-kit-es-sd-20201009141623.rootfs.wic.gz
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-11-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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When system memory is larger than 1 GiB (high memory), PolarFire SoC
maps it at address 0x10_0000_0000. Address 0xC000_0000 and above is
aliased to the same 1 GiB low memory with different cache attributes.
At present QEMU maps the system memory contiguously from 0x8000_0000.
This corrects the wrong QEMU logic. Note address 0x14_0000_0000 is
the alias to the high memory, and even physical memory is only 1 GiB,
the HSS codes still tries to probe the high memory alias address.
It seems there is no issue on the real hardware, so we will have to
take that into the consideration in our emulation. Due to this, we
we increase the default system memory size to 1537 MiB (the minimum
required high memory size by HSS) so that user gets notified an error
when less than 1537 MiB is specified.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201101170538.3732-1-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Somehow HSS needs to access address 0 [1] for the DDR calibration data
which is in the chipset's reserved memory. Let's map it.
[1] See the config_copy() calls in various places in ddr_setup() in
the HSS source codes.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-9-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Previously SYSREG was created as an unimplemented device. Now that
we have a simple SYSREG module, connect it.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-8-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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This creates a minimum model for Microchip PolarFire SoC SYSREG
module. It only implements the ENVM_CR register to tell guest
software that eNVM is running at the configured divider rate.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-7-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Previously IOSCB_CFG was created as an unimplemented device. With
the new IOSCB model, its memory range is already covered by the
IOSCB hence remove the previous unimplemented device creation in
the SoC codes.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-6-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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This creates a model for PolarFire SoC IOSCB [1] module. It actually
contains lots of sub-modules like various PLLs to control different
peripherals. Only the mininum capabilities are emulated to make the
HSS DDR memory initialization codes happy. Lots of sub-modules are
created as an unimplemented devices.
[1] PF_SoC_RegMap_V1_1/MPFS250T/mpfs250t_ioscb_memmap_dri.htm in
https://www.microsemi.com/document-portal/doc_download/1244581-polarfire-soc-register-map
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-5-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Connect DDR SGMII PHY module and CFG module to the PolarFire SoC.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-4-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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The PolarFire SoC DDR Memory Controller mainly includes 2 modules,
called SGMII PHY module and the CFG module, as documented in the
chipset datasheet.
This creates a single file that groups these 2 modules, providing
the minimum functionalities that make the HSS DDR initialization
codes happy.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-3-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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It is not easy to find out the memory map for a specific component
in the PolarFire SoC as the information is scattered in different
documents. Add some comments so that people can know where to get
such information from the Microchip website.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1603863010-15807-2-git-send-email-bmeng.cn@gmail.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Add sifive_plic vmstate for supporting sifive_plic migration.
Current vmstate framework only supports one structure parameter
as num field to describe variable length arrays, so introduce
num_enables.
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-7-jiangyifei@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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In the case of supporting V extension, add V extension description
to vmstate_riscv_cpu.
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-6-jiangyifei@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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In the case of supporting H extension, add H extension description
to vmstate_riscv_cpu.
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-5-jiangyifei@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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In the case of supporting PMP feature, add PMP state description
to vmstate_riscv_cpu.
'vmstate_pmp_addr' and 'num_rules' could be regenerated by
pmp_update_rule(). But there exists the problem of updating
num_rules repeatedly in pmp_update_rule(). So here extracts
pmp_update_rule_addr() and pmp_update_rule_nums() to update
'vmstate_pmp_addr' and 'num_rules' respectively.
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-4-jiangyifei@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Add basic CPU state description to the newly created machine.c
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-3-jiangyifei@huawei.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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mstatus/mstatush and vsstatus/vsstatush are two halved for RISCV32.
This patch expands mstatus and vsstatus to uint64_t instead of
target_ulong so that it can be saved as one unit and reduce some
ifdefs in the code.
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-2-jiangyifei@huawei.com
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Extend virt machine to allow passing custom DTB using "-dtb"
command-line parameter. This will help users pass modified DTB
to virt machine.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201022053225.2596110-2-anup.patel@wdc.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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Extend sifive_u machine to allow passing custom DTB using "-dtb"
command-line parameter. This will help users pass modified DTB
or Linux SiFive DTB to sifive_u machine.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201022053225.2596110-1-anup.patel@wdc.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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'remotes/berrange-gitlab/tags/sock-next-pull-request' into staging
- Fix inverted logic in abstract socket QAPI support
- Only report abstract socket support in QAPI on Linux hosts
- Expand test coverage
- Misc other code cleanups
# gpg: Signature made Tue 03 Nov 2020 14:00:53 GMT
# gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* remotes/berrange-gitlab/tags/sock-next-pull-request:
sockets: Make abstract UnixSocketAddress depend on CONFIG_LINUX
sockets: Bypass "replace empty @path" for abstract unix sockets
char-socket: Fix qemu_chr_socket_address() for abstract sockets
sockets: Fix socket_sockaddr_to_address_unix() for abstract sockets
sockets: Fix default of UnixSocketAddress member @tight
test-util-sockets: Test the complete abstract socket matrix
test-util-sockets: Synchronize properly, don't sleep(1)
test-util-sockets: Factor out test_socket_unix_abstract_one()
test-util-sockets: Clean up SocketAddress construction
test-util-sockets: Correct to set has_abstract, has_tight
test-util-sockets: Plug file descriptor leak
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The abstract socket namespace is a non-portable Linux extension. An
attempt to use it elsewhere should fail with ENOENT (the abstract
address looks like a "" pathname, which does not resolve). We report
this failure like
Failed to connect socket abc: No such file or directory
Tolerable, although ENOTSUP would be better.
However, introspection lies: it has @abstract regardless of host
support. Easy enough to fix: since Linux provides them since 2.2,
'if': 'defined(CONFIG_LINUX)' should do.
The above failure becomes
Parameter 'backend.data.addr.data.abstract' is unexpected
I consider this an improvement.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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unix_listen_saddr() replaces empty @path by unique value. It obtains
the value by creating and deleting a unique temporary file with
mkstemp(). This is racy, as the comment explains. It's also entirely
undocumented as far as I can tell. Goes back to commit d247d25f18
"sockets: helper functions for qemu (Gerd Hoffman)", v0.10.0.
Since abstract socket addresses have no connection with filesystem
pathnames, making them up with mkstemp() seems inappropriate. Bypass
the replacement of empty @path.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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Commit 776b97d360 "qemu-sockets: add abstract UNIX domain socket
support" neglected to update qemu_chr_socket_address(). It shows
shows neither @abstract nor @tight. Fix that.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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Commit 776b97d360 "qemu-sockets: add abstract UNIX domain socket
support" neglected to update socket_sockaddr_to_address_unix(). The
function returns a non-abstract socket address for abstract
sockets (wrong) with a null @path (also wrong; a non-optional QAPI str
member must never be null).
The null @path is due to confused code going back all the way to
commit 17c55decec "sockets: add helpers for creating SocketAddress
from a socket".
Add the required special case, and simplify the confused code.
Fixes: 776b97d3605ed0fc94443048fdf988c7725e38a9
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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An optional bool member of a QAPI struct can be false, true, or absent.
The previous commit demonstrated that socket_listen() and
socket_connect() are broken for absent @tight, and indeed QMP chardev-
add also defaults absent member @tight to false instead of true.
In C, QAPI members are represented by two fields, has_MEMBER and MEMBER.
We have:
has_MEMBER MEMBER
false true false
true true true
absent false false/ignore
When has_MEMBER is false, MEMBER should be set to false on write, and
ignored on read.
For QMP, the QAPI visitors handle absent @tight by setting both
@has_tight and @tight to false. unix_listen_saddr() and
unix_connect_saddr() however use @tight only, disregarding @has_tight.
This is wrong and means that absent @tight defaults to false whereas it
should default to true.
The same is true for @has_abstract, though @abstract defaults to
false and therefore has the same behavior for all of QMP, HMP and CLI.
Fix unix_listen_saddr() and unix_connect_saddr() to check
@has_abstract/@has_tight, and to default absent @tight to true.
However, this is only half of the story. HMP chardev-add and CLI
-chardev so far correctly defaulted @tight to true, but defaults to
false again with the above fix for HMP and CLI. In fact, the "tight"
and "abstract" options now break completely.
Digging deeper, we find that qemu_chr_parse_socket() also ignores
@has_tight, leaving it false when it sets @tight. That is also wrong,
but the two wrongs cancelled out. Fix qemu_chr_parse_socket() to set
@has_tight and @has_abstract; writing testcases for HMP and CLI is left
for another day.
Fixes: 776b97d3605ed0fc94443048fdf988c7725e38a9
Reported-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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The test covers only two out of nine combinations. Test all nine.
Four turn out to be broken. Marked /* BUG */.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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The abstract sockets test spawns a thread to listen and accept, and a
second one to connect, with a sleep(1) in between to "ensure" the
former is listening when the latter tries to connect. Review fail.
Risks spurious test failure, say when a heavily loaded machine doesn't
schedule the first thread quickly enough. It's also slow.
Listen and accept in the main thread, and start the connect thread in
between. Look ma, no sleep! Run time drops from 2s wall clock to a
few milliseconds.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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The thread functions build the SocketAddress from global variable
@abstract_sock_name and the tight flag passed as pointer
argument (either NULL or (gpointer)1). There is no need for such
hackery; simply pass the SocketAddress instead.
While there, dumb down g_rand_int_range() to g_random_int().
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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The code tested doesn't care, which is a bug I will fix shortly.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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Fixes: 4d3a329af59ef8acd076f99f05e82531d8129b34
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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'remotes/mdroth/tags/qga-pull-2020-10-27-v3-tag' into staging
qemu-ga patch queue for soft-freeze
* add guest-get-disks for w32/linux
* add guest-{add,remove,get}-authorized-keys
* fix API violations and schema documentation inconsistencies with
recently-added guest-get-devices
v3:
- fix checkpatch errors regarding disallowed usages of g_assert*
macros and other warnings
v2:
- fix BSD build error due to missing stub for guest_get_disks
- fix clang build error on linux due to unused variable
- disable qga-ssh-test for now due to a memory leak within GLib when
G_TEST_OPTION_ISOLATE_DIRS is passed to g_test_init() since it
break Gitlab CI build-oss-fuzz test
- rebased and re-tested on master
# gpg: Signature made Tue 03 Nov 2020 02:30:50 GMT
# gpg: using RSA key CEACC9E15534EBABB82D3FA03353C9CEF108B584
# gpg: issuer "michael.roth@amd.com"
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>" [full]
# gpg: aka "Michael Roth <mdroth@utexas.edu>" [full]
# gpg: aka "Michael Roth <mdroth@linux.vnet.ibm.com>" [full]
# Primary key fingerprint: CEAC C9E1 5534 EBAB B82D 3FA0 3353 C9CE F108 B584
* remotes/mdroth/tags/qga-pull-2020-10-27-v3-tag:
qga: add ssh-get-authorized-keys
meson: minor simplification
qga: add *reset argument to ssh-add-authorized-keys
qga: add ssh-{add,remove}-authorized-keys
glib-compat: add g_unix_get_passwd_entry_qemu()
qga: add implementation of guest-get-disks for Windows
qga: add implementation of guest-get-disks for Linux
qga: add command guest-get-disks
qga: Flatten simple union GuestDeviceId
qga-win: Fix guest-get-devices error API violations
qga: Use common time encoding for guest-get-devices 'driver-date'
qga: Rename guest-get-devices return member 'address' to 'id'
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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'remotes/pmaydell/tags/pull-target-arm-20201102' into staging
target-arm queue:
* target/arm: Fix Neon emulation bugs on big-endian hosts
* target/arm: fix handling of HCR.FB
* target/arm: fix LORID_EL1 access check
* disas/capstone: Fix monitor disassembly of >32 bytes
* hw/arm/smmuv3: Fix potential integer overflow (CID 1432363)
* hw/arm/boot: fix SVE for EL3 direct kernel boot
* hw/display/omap_lcdc: Fix potential NULL pointer dereference
* hw/display/exynos4210_fimd: Fix potential NULL pointer dereference
* target/arm: Get correct MMU index for other-security-state
* configure: Test that gio libs from pkg-config work
* hw/intc/arm_gicv3_cpuif: Make GIC maintenance interrupts work
* docs: Fix building with Sphinx 3
* tests/qtest/npcm7xx_rng-test: Disable randomness tests
# gpg: Signature made Mon 02 Nov 2020 17:09:00 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20201102: (26 commits)
tests/qtest/npcm7xx_rng-test: Disable randomness tests
qemu-option-trace.rst.inc: Don't use option:: markup
scripts/kerneldoc: For Sphinx 3 use c:macro for macros with arguments
hw/intc/arm_gicv3_cpuif: Make GIC maintenance interrupts work
configure: Test that gio libs from pkg-config work
target/arm: Get correct MMU index for other-security-state
hw/display/exynos4210_fimd: Fix potential NULL pointer dereference
hw/display/omap_lcdc: Fix potential NULL pointer dereference
hw/arm/boot: fix SVE for EL3 direct kernel boot
hw/arm/smmuv3: Fix potential integer overflow (CID 1432363)
disas/capstone: Fix monitor disassembly of >32 bytes
target/arm: fix LORID_EL1 access check
target/arm: fix handling of HCR.FB
target/arm: Fix VUDOT/VSDOT (scalar) on big-endian hosts
target/arm: Fix float16 pairwise Neon ops on big-endian hosts
target/arm: Improve do_prewiden_3d
target/arm: Simplify do_long_3d and do_2scalar_long
target/arm: Rename neon_load_reg64 to vfp_load_reg64
target/arm: Add read/write_neon_element64
target/arm: Rename neon_load_reg32 to vfp_load_reg32
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
*fix-up merge conflicts due to qga-ssh-test being disabled in earlier
patch due to G_TEST_OPTION_ISOLATE_DIRS triggering build-oss-fuzz
leak detector.
*fix up style and disallowed g_assert* usage reported by checkpatch
Signed-off-by: Michael Roth <michael.roth@amd.com>
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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Roth <michael.roth@amd.com>
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I prefer 'reset' over 'clear', since 'clear' and keys may have some
other relations or meaning.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
*fix disallowed g_assert* usage reported by checkpatch
Signed-off-by: Michael Roth <michael.roth@amd.com>
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Add new commands to add and remove SSH public keys from
~/.ssh/authorized_keys.
I took a different approach for testing, including the unit tests right
with the code. I wanted to overwrite the function to get the user
details, I couldn't easily do that over QMP. Furthermore, I prefer
having unit tests very close to the code, and unit files that are domain
specific (commands-posix is too crowded already). FWIW, that
coding/testing style is Rust-style (where tests can or should even be
part of the documentation!).
Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=1885332
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
*squashed in fix-ups for setting file ownership and use of QAPI
conditionals for CONFIG_POSIX instead of stub definitions
*disable qga-ssh-test for now due to G_TEST_OPTION_ISOLATE_DIRS
triggering leak detector in build-oss-fuzz
*fix disallowed g_assert* usage reported by checkpatch
Signed-off-by: Michael Roth <michael.roth@amd.com>
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The glib function was introduced in 2.64. It's a safer version of
getpwnam, and also simpler to use than getpwnam_r.
Currently, it's only use by the next patch in qemu-ga, which doesn't
(well well...) need the thread safety guarantees. Since the fallback
version is still unsafe, I would rather keep the _qemu postfix, to make
sure it's not being misused by mistake. When/if necessary, we can
implement a safer fallback and drop the _qemu suffix.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
*fix checkpatch warnings about newlines before/after block comments
Signed-off-by: Michael Roth <michael.roth@amd.com>
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