No declaration of "hw/vfio/vfio-common.h" directly requires to include
the "exec/address-spaces.h" header. To simplify dependencies and
ease the upcoming cleanup of "exec/address-spaces.h", directly include
it in the source file where the declaration are used.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180528232719.4721-2-f4bug@amsat.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
If CONFIG_SECCOMP is undefined, the option 'elevateprivileges' remains
compiled. This would make libvirt set the corresponding capability and
then trigger failure during guest startup. This patch moves the code
regarding seccomp command line options to qemu-seccomp.c file and
wraps qemu_opts_foreach finding sandbox option with CONFIG_SECCOMP.
Because parse_sandbox() is moved into qemu-seccomp.c file, change
seccomp_start() to static function.
Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Tested-by: Ján Tomko <jtomko@redhat.com>
Acked-by: Eduardo Otubo <otubo@redhat.com>
Message-Id: <20180531032937.1925-1-zyimin@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* target/arm: Honour FPCR.FZ in FRECPX
* MAINTAINERS: Add entries for newer MPS2 boards and devices
* hw/intc/arm_gicv3: Fix APxR<n> register dispatching
* arm_gicv3_kvm: fix bug in writing zero bits back to the in-kernel
GIC state
* tcg: Fix helper function vs host abi for float16
* arm: fix qemu crash on startup with -bios option
* arm: fix malloc type mismatch
* xlnx-zdma: Correct mem leaks and memset to zero on desc unaligned errors
* Correct CPACR reset value for v7 cores
* memory.h: Improve IOMMU related documentation
* exec: Plumb transaction attributes through various functions in
preparation for allowing IOMMUs to see them
* vmstate.h: Provide VMSTATE_BOOL_SUB_ARRAY
* ARM: ACPI: Fix use-after-free due to memory realloc
* KVM: GIC: Fix memory leak due to calling kvm_init_irq_routing twice
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180531-1' into staging
target-arm queue:
* target/arm: Honour FPCR.FZ in FRECPX
* MAINTAINERS: Add entries for newer MPS2 boards and devices
* hw/intc/arm_gicv3: Fix APxR<n> register dispatching
* arm_gicv3_kvm: fix bug in writing zero bits back to the in-kernel
GIC state
* tcg: Fix helper function vs host abi for float16
* arm: fix qemu crash on startup with -bios option
* arm: fix malloc type mismatch
* xlnx-zdma: Correct mem leaks and memset to zero on desc unaligned errors
* Correct CPACR reset value for v7 cores
* memory.h: Improve IOMMU related documentation
* exec: Plumb transaction attributes through various functions in
preparation for allowing IOMMUs to see them
* vmstate.h: Provide VMSTATE_BOOL_SUB_ARRAY
* ARM: ACPI: Fix use-after-free due to memory realloc
* KVM: GIC: Fix memory leak due to calling kvm_init_irq_routing twice
# gpg: Signature made Thu 31 May 2018 16:54:40 BST
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20180531-1: (25 commits)
KVM: GIC: Fix memory leak due to calling kvm_init_irq_routing twice
ARM: ACPI: Fix use-after-free due to memory realloc
vmstate.h: Provide VMSTATE_BOOL_SUB_ARRAY
Make address_space_translate_iommu take a MemTxAttrs argument
Make flatview_do_translate() take a MemTxAttrs argument
Make address_space_get_iotlb_entry() take a MemTxAttrs argument
Make flatview_translate() take a MemTxAttrs argument
Make flatview_access_valid() take a MemTxAttrs argument
Make MemoryRegion valid.accepts callback take a MemTxAttrs argument
Make memory_region_access_valid() take a MemTxAttrs argument
Make flatview_extend_translation() take a MemTxAttrs argument
Make address_space_access_valid() take a MemTxAttrs argument
Make address_space_map() take a MemTxAttrs argument
Make address_space_translate{, _cached}() take a MemTxAttrs argument
Make tb_invalidate_phys_addr() take a MemTxAttrs argument
memory.h: Improve IOMMU related documentation
Correct CPACR reset value for v7 cores
xlnx-zdma: Correct mem leaks and memset to zero on desc unaligned errors
arm: fix malloc type mismatch
arm: fix qemu crash on startup with -bios option
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
kvm_irqchip_create called by kvm_init will call kvm_init_irq_routing to
initialize global capability variables. If we call kvm_init_irq_routing in
GIC realize function, previous allocated memory will leak.
Fix this by deleting the unnecessary call.
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1527750994-14360-1-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
acpi_data_push uses g_array_set_size to resize the memory size. If there
is no enough contiguous memory, the address will be changed. So previous
pointer could not be used any more. It must update the pointer and use
the new one.
Also, previous codes wrongly use le32 conversion of iort->node_offset
for subsequent computations that will result incorrect value if host is
not litlle endian. So use the non-converted one instead.
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1527663951-14552-1-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Provide a VMSTATE_BOOL_SUB_ARRAY to go with VMSTATE_UINT8_SUB_ARRAY
and friends.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180521140402.23318-23-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_translate_iommu().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-14-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to flatview_do_translate().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-13-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_get_iotlb_entry().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-12-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to flatview_translate(); all its
callers now have attrs available.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-11-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to flatview_access_valid().
Its callers now all have an attrs value to hand, so we can
correct our earlier temporary use of MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-10-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to the MemoryRegion valid.accepts
callback. We'll need this for subpage_accepts().
We could take the approach we used with the read and write
callbacks and add new a new _with_attrs version, but since there
are so few implementations of the accepts hook we just change
them all.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-9-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to memory_region_access_valid().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.
The callsite in flatview_access_valid() is part of a recursive
loop flatview_access_valid() -> memory_region_access_valid() ->
subpage_accepts() -> flatview_access_valid(); we make it pass
MEMTXATTRS_UNSPECIFIED for now, until the next several commits
have plumbed an attrs parameter through the rest of the loop
and we can add an attrs parameter to flatview_access_valid().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-8-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to flatview_extend_translation().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-7-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_access_valid().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-6-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_map().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-5-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_translate()
and address_space_translate_cached(). Callers either have an
attrs value to hand, or don't care and can use MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-4-peter.maydell@linaro.org
As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to tb_invalidate_phys_addr().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20180521140402.23318-3-peter.maydell@linaro.org
Add more detail to the documentation for memory_region_init_iommu()
and other IOMMU-related functions and data structures.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20180521140402.23318-2-peter.maydell@linaro.org
In commit f0aff25570 we made cpacr_write() enforce that some CPACR
bits are RAZ/WI and some are RAO/WI for ARMv7 cores. Unfortunately
we forgot to also update the register's reset value. The effect
was that (a) a guest that read CPACR on reset would not see ones in
the RAO bits, and (b) if you did a migration before the guest did
a write to the CPACR then the migration would fail because the
destination would enforce the RAO bits and then complain that they
didn't match the zero value from the source.
Implement reset for the CPACR using a custom reset function
that just calls cpacr_write(), to avoid having to duplicate
the logic for which bits are RAO.
This bug would affect migration for TCG CPUs which are ARMv7
with VFP but without one of Neon or VFPv3.
Reported-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180522173713.26282-1-peter.maydell@linaro.org
Coverity found that the string return by 'object_get_canonical_path' was not
being freed at two locations in the model (CID 1391294 and CID 1391293) and
also that a memset was being called with a value greater than the max of a byte
on the second argument (CID 1391286). This patch corrects this by adding the
freeing of the strings and also changing to memset to zero instead on
descriptor unaligned errors.
Signed-off-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180528184859.3530-1-frasse.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
cpregs_keys is an uint32_t* so the allocation should use uint32_t.
g_new is even better because it is type-safe.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When QEMU is started with following CLI
-machine virt,gic-version=3,accel=kvm -cpu host -bios AAVMF_CODE.fd
it crashes with abort at
accel/kvm/kvm-all.c:2164:
KVM_SET_DEVICE_ATTR failed: Group 6 attr 0x000000000000c665: Invalid argument
Which is caused by implicit dependency of kvm_arm_gicv3_reset() on
arm_gicv3_icc_reset() where the later is called by CPU reset
reset callback.
However commit:
3b77f6c arm/boot: split load_dtb() from arm_load_kernel()
broke CPU reset callback registration in case
arm_load_kernel()
...
if (!info->kernel_filename || info->firmware_loaded)
branch is taken, i.e. it's sufficient to provide a firmware
or do not provide kernel on CLI to skip cpu reset callback
registration, where before offending commit the callback
has been registered unconditionally.
Fix it by registering the callback right at the beginning of
arm_load_kernel() unconditionally instead of doing it at the end.
NOTE:
we probably should eliminate that dependency anyways as well as
separate arch CPU reset parts from arm_load_kernel() into CPU
itself, but that refactoring that I probably would have to do
anyways later for CPU hotplug to work.
Reported-by: Auger Eric <eric.auger@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1527070950-208350-1-git-send-email-imammedo@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Depending on the host abi, float16, aka uint16_t, values are
passed and returned either zero-extended in the host register
or with garbage at the top of the host register.
The tcg code generator has so far been assuming garbage, as that
matches the x86 abi, but this is incorrect for other host abis.
Further, target/arm has so far been assuming zero-extended results,
so that it may store the 16-bit value into a 32-bit slot with the
high 16-bits already clear.
Rectify both problems by mapping "f16" in the helper definition
to uint32_t instead of (a typedef for) uint16_t. This forces
the host compiler to assume garbage in the upper 16 bits on input
and to zero-extend the result on output.
Cc: qemu-stable@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20180522175629.24932-1-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
It forgot to increase clroffset during the loop. So it only clear the
first 4 bytes.
Fixes: 367b9f527b
Cc: qemu-stable@nongnu.org
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1527047633-12368-1-git-send-email-zhaoshenglong@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
There was a nasty flip in identifying which register group an access is
targeting. The issue caused spuriously raised priorities of the guest
when handing CPUs over in the Jailhouse hypervisor.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Message-id: 28b927d3-da58-bce4-cc13-bfec7f9b1cb9@siemens.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add entries to MAINTAINERS to cover the newer MPS2 boards and
the new devices they use.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180518153157.14899-1-peter.maydell@linaro.org
The FRECPX instructions should (like most other floating point operations)
honour the FPCR.FZ bit which specifies whether input denormals should
be flushed to zero (or FZ16 for the half-precision version).
We forgot to implement this, which doesn't affect the results (since
the calculation doesn't actually care about the mantissa bits) but did
mean we were failing to set the FPSR.IDC bit.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521172712.19930-1-peter.maydell@linaro.org
* New command-line option: --preconfig
This option allows pausing QEMU and allow the configuration
using QMP commands before running board initialization code.
* New QMP set-numa-node, now made possible because of --preconfig
* Small update on -numa error messages
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Merge remote-tracking branch 'remotes/ehabkost/tags/numa-next-pull-request' into staging
NUMA queue, 2018-05-30
* New command-line option: --preconfig
This option allows pausing QEMU and allow the configuration
using QMP commands before running board initialization code.
* New QMP set-numa-node, now made possible because of --preconfig
* Small update on -numa error messages
# gpg: Signature made Thu 31 May 2018 00:02:59 BST
# gpg: using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/numa-next-pull-request:
tests: functional tests for QMP command set-numa-node
qmp: add set-numa-node command
qmp: permit query-hotpluggable-cpus in preconfig state
tests: extend qmp test with preconfig checks
cli: add --preconfig option
tests: qapi-schema tests for allow-preconfig
qapi: introduce new cmd option "allow-preconfig"
hmp: disable monitor in preconfig state
qapi: introduce preconfig runstate
numa: split out NumaOptions parsing into set_numa_options()
numa: postpone options post-processing till machine_run_board_init()
numa: clarify error message when node index is out of range in -numa dist, ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When pulling in headers that are in the same directory as the C file (as
opposed to one in include/), we should use its relative path, without a
directory.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* start QEMU with 2 unmapped cpus,
* while in preconfig state
* add 2 numa nodes
* assign cpus to them
* exit preconfig and in running state check that cpus
are mapped correctly.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1526556607-268163-1-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
it will allow mgmt to query possible CPUs, which depends on
used machine(version)/-smp options, without restarting
QEMU and use results to configure numa mapping or adding
CPUs with device_add* later.
PS:
*) device_add is not allowed to run at preconfig in this series
but later it could be dealt with by injecting -device
in preconfig state and letting existing -device handling
to actually plug devices
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1525423069-61903-10-git-send-email-imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This option allows pausing QEMU in the new RUN_STATE_PRECONFIG state,
allowing the configuration of QEMU from QMP before the machine jumps
into board initialization code of machine_run_board_init()
The intent is to allow management to query machine state and additionally
configure it using previous query results within one QEMU instance
(i.e. eliminate the need to start QEMU twice, 1st to query board specific
parameters and 2nd for actual VM start using query results for
additional parameters).
The new option complements -S option and could be used with or without
it. The difference is that -S pauses QEMU when the machine is completely
initialized with all devices wired up and ready to execute guest code
(QEMU needs only to unpause VCPUs to let guest execute its code),
while the "preconfig" option pauses QEMU early before board specific init
callback (machine_run_board_init) is executed and allows the configuration
of machine parameters which will be used by board init code.
When early introspection/configuration is done, command 'exit-preconfig'
should be used to exit RUN_STATE_PRECONFIG and transition to the next
requested state (i.e. if -S is used then QEMU will pause the second
time when board/device initialization is completed or start guest
execution if -S isn't provided on CLI)
PS:
Initially 'preconfig' is planned to be used for configuring numa
topology depending on board specified possible cpus layout.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1526059483-42847-1-git-send-email-imammedo@redhat.com>
[ehabkost: Changed "since 2.13" to "since 3.0"]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
use new allow-preconfig parameter in tests and make sure that
the QAPISchema can parse allow-preconfig correctly
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1526058959-41425-1-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
New option will be used to allow commands, which are prepared/need
to run, during preconfig state. Other commands that should be able
to run in preconfig state, should be amended to not expect machine
in initialized state or deal with it.
For compatibility reasons, commands that don't use new flag
'allow-preconfig' explicitly are not permitted to run in
preconfig state but allowed in all other states like they used
to be.
Within this patch allow following commands in preconfig state:
qmp_capabilities
query-qmp-schema
query-commands
query-command-line-options
query-status
exit-preconfig
to allow qmp connection, basic introspection and moving to the next
state.
PS:
set-numa-node and query-hotpluggable-cpus will be enabled later in
a separate patches.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1526057503-39287-1-git-send-email-imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[ehabkost: Changed "since 2.13" to "since 3.0"]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Ban it for now, if someone would need it to work early,
one would have to implement checks if HMP command is valid
at preconfig state.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1525423069-61903-5-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
New preconfig runstate will be used in follow up patches
related to introducing --preconfig CLI option and is
intended to replace prelaunch runstate from QEMU start
up to machine_init callback.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1525423069-61903-4-git-send-email-imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[ehabkost: Changed "since 2.13" to "since 3.0"]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
it will allow to reuse set_numa_options() for parsing
configuration commands received via QMP interface
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1525423069-61903-3-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
in preparation for numa options to being handled via QMP before
machine_run_board_init(), move final numa configuration checks
and processing to machine_run_board_init() so it could take into
account both CLI (via parse_numa_opts()) and QMP input
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1525423069-61903-2-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
When using following CLI:
-numa dist,src=128,dst=1,val=20
user gets a rather confusing error message:
"Invalid node 128, max possible could be 128"
Where 128 is number of nodes that QEMU supports (MAX_NODES),
while src/dst is an index up to that limit, so it should be
MAX_NODES - 1 in error message.
Make error message to explicitly state valid range for node
index to be more clear.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1526483174-169008-1-git-send-email-imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Having these entries sorted helps to add new ones.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180528054055.21153-1-f4bug@amsat.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
We're ready to declare the blockdev-create job stable. This renames the
corresponding QMP command from x-blockdev-create to blockdev-create.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
This rewrites the test case 213 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.
All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
This rewrites the test case 212 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.
All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
This rewrites the test case 211 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.
All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
