Commit Graph

7996 Commits

Author SHA1 Message Date
Vladimir Sementsov-Ogievskiy d318fc20b2 iotests/image-fleecing: declare requirement of copy-before-write
Now test fails if copy-before-write is not white-listed.
Let's skip test instead.

Fixes: c060598569
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210920115538.264372-6-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-10-06 10:25:55 +02:00
Richard Henderson 08a13c4b24 tests/docker: Fix fedora-i386-cross cross-compilation
By using PKG_CONFIG_PATH instead of PKG_CONFIG_LIBDIR,
we were still including the 64-bit packages.  Install
pcre-devel.i686 to fill a missing glib2 dependency.

By using --extra-cflags instead of --cpu, we incorrectly
use the wrong probing during meson.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210930163636.721311-3-richard.henderson@linaro.org>
2021-10-05 16:53:17 -07:00
Richard Henderson 6a2b0fd171 tests/docker: Remove fedora-i386-cross from DOCKER_PARTIAL_IMAGES
The image was upgraded to a full image in ee381b7fe1.
This makes it possible to use docker-test@image syntax
with this container.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210930163636.721311-2-richard.henderson@linaro.org>
2021-10-05 16:53:17 -07:00
Richard Henderson e3acc2c196 tests/docker/dockerfiles: Bump fedora-i386-cross to fedora 34
For unknown and unrepeatable reasons, the cross-i386-tci test has
started failing.  "Fix" this by updating the container to use fedora 34.

Add sysprof-capture-devel as a new dependency of glib2-devel that
was not correctly spelled out in the rpm rules.

Use dnf update Just In Case -- there are presently out-of-date
packages in the upstream docker registry.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20211005205846.153724-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-05 16:40:39 -07:00
Richard Henderson 274f9a381c pc,pci,virtio: features, fixes
A huge acpi refactoring.
 Fixes, cleanups all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,virtio: features, fixes

A huge acpi refactoring.
Fixes, cleanups all over the place.

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

# gpg: Signature made Tue 05 Oct 2021 02:31:11 PM PDT
# 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]

* remotes/mst/tags/for_upstream: (47 commits)
  hw/i386/amd_iommu: Add description/category to TYPE_AMD_IOMMU_PCI
  hw/i386/amd_iommu: Rename SysBus specific functions as amdvi_sysbus_X()
  hw/i386/amd_iommu: Rename amdviPCI TypeInfo
  nvdimm: release the correct device list
  virtio-balloon: Fix page-poison subsection name
  bios-tables-test: Update ACPI DSDT table golden blobs for q35
  hw/i386/acpi: fix conflicting IO address range for acpi pci hotplug in q35
  bios-tables-test: allow changes in DSDT ACPI tables for q35
  acpi: AcpiGenericAddress no longer used to map/access fields of MMIO, drop packed attribute
  acpi: remove no longer used build_header()
  acpi: build_facs: use build_append_int_noprefix() API to compose table
  acpi: arm/virt: build_gtdt: use acpi_table_begin()/acpi_table_end() instead of build_header()
  acpi: arm/virt: build_spcr: use acpi_table_begin()/acpi_table_end() instead of build_header()
  acpi: arm/virt: build_spcr: fix invalid cast
  acpi: arm/virt: convert build_iort() to endian agnostic build_append_FOO() API
  acpi: arm: virt: build_iort: use acpi_table_begin()/acpi_table_end() instead of build_header()
  acpi: arm: virt: build_dsdt: use acpi_table_begin()/acpi_table_end() instead of build_header()
  acpi: build_dsdt_microvm: use acpi_table_begin()/acpi_table_end() instead of build_header()
  acpi: arm/virt: madt: use build_append_int_noprefix() API to compose MADT table
  acpi: x86: madt: use build_append_int_noprefix() API to compose MADT table
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-05 14:35:29 -07:00
Ani Sinha 500eb21cff bios-tables-test: Update ACPI DSDT table golden blobs for q35
We have modified the IO address range for ACPI pci hotplug in q35. See change:

5adcc9e39e6a5 ("hw/i386/acpi: fix conflicting IO address range for acpi pci hotplug in q35")

The ACPI DSDT table golden blobs must be regenrated in order to make the unit tests
pass. This change updates the golden ACPI DSDT table blobs.

Following is the ASL diff between the blobs:

@@ -1,30 +1,30 @@
 /*
  * Intel ACPI Component Architecture
  * AML/ASL+ Disassembler version 20190509 (64-bit version)
  * Copyright (c) 2000 - 2019 Intel Corporation
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/q35/DSDT, Tue Sep 14 09:04:06 2021
+ * Disassembly of /tmp/aml-52DP90, Tue Sep 14 09:04:06 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00002061 (8289)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0xE5
+ *     Checksum         0xF9
  *     OEM ID           "BOCHS "
  *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
 DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {
         OperationRegion (DBG, SystemIO, 0x0402, One)
         Field (DBG, ByteAcc, NoLock, Preserve)
         {
             DBGB,   8
         }

@@ -226,46 +226,46 @@
             Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
             {
                 IO (Decode16,
                     0x0070,             // Range Minimum
                     0x0070,             // Range Maximum
                     0x01,               // Alignment
                     0x08,               // Length
                     )
                 IRQNoFlags ()
                     {8}
             })
         }
     }

     Scope (_SB.PCI0)
     {
-        OperationRegion (PCST, SystemIO, 0x0CC4, 0x08)
+        OperationRegion (PCST, SystemIO, 0x0CC0, 0x08)
         Field (PCST, DWordAcc, NoLock, WriteAsZeros)
         {
             PCIU,   32,
             PCID,   32
         }

-        OperationRegion (SEJ, SystemIO, 0x0CCC, 0x04)
+        OperationRegion (SEJ, SystemIO, 0x0CC8, 0x04)
         Field (SEJ, DWordAcc, NoLock, WriteAsZeros)
         {
             B0EJ,   32
         }

-        OperationRegion (BNMR, SystemIO, 0x0CD4, 0x08)
+        OperationRegion (BNMR, SystemIO, 0x0CD0, 0x08)
         Field (BNMR, DWordAcc, NoLock, WriteAsZeros)
         {
             BNUM,   32,
             PIDX,   32
         }

         Mutex (BLCK, 0x00)
         Method (PCEJ, 2, NotSerialized)
         {
             Acquire (BLCK, 0xFFFF)
             BNUM = Arg0
             B0EJ = (One << Arg1)
             Release (BLCK)
             Return (Zero)
         }

@@ -3185,34 +3185,34 @@
                     0x0620,             // Range Minimum
                     0x0620,             // Range Maximum
                     0x01,               // Alignment
                     0x10,               // Length
                     )
             })
         }

         Device (PHPR)
         {
             Name (_HID, "PNP0A06" /* Generic Container Device */)  // _HID: Hardware ID
             Name (_UID, "PCI Hotplug resources")  // _UID: Unique ID
             Name (_STA, 0x0B)  // _STA: Status
             Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
             {
                 IO (Decode16,
-                    0x0CC4,             // Range Minimum
-                    0x0CC4,             // Range Maximum
+                    0x0CC0,             // Range Minimum
+                    0x0CC0,             // Range Maximum
                     0x01,               // Alignment
                     0x18,               // Length
                     )
             })
         }
     }

     Scope (\)
     {
         Name (_S3, Package (0x04)  // _S3_: S3 System State
         {
             One,
             One,
             Zero,
             Zero
         })

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20210916132838.3469580-4-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-10-05 17:30:57 -04:00
Ani Sinha 9f29e872d5 bios-tables-test: allow changes in DSDT ACPI tables for q35
We are going to commit a change to fix IO address range allocated for acpi pci
hotplug in q35. This affects DSDT tables. This change allows DSDT table
modification so that unit tests are not broken.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20210916132838.3469580-2-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-10-05 17:30:57 -04:00
Paolo Bonzini 654d6b0453 meson: switch minimum meson version to 0.58.2, minimum recommended to 0.59.2
Meson 0.58.2 does not need b_staticpic=$pie anymore, and has
stabilized the keyval module.  Remove the workaround and use a few
replacements for features deprecated in the 0.57.0 release cycle.

One feature that we would like to use is passing dependencies to
summary.  However, that was broken in 0.59.0 and 0.59.1.  Therefore,
use the embedded Meson if the host has anything older than 0.59.2,
but allow --meson= to use 0.58.2.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-05 13:10:29 +02:00
Richard Henderson e7ab658478 Pull request linux-user 20211004
Move signal trampolines to new page
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Merge remote-tracking branch 'remotes/vivier/tags/linux-user-for-6.2-pull-request' into staging

Pull request linux-user 20211004

Move signal trampolines to new page

# gpg: Signature made Mon 04 Oct 2021 12:43:53 AM PDT
# 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]

* remotes/vivier/tags/linux-user-for-6.2-pull-request: (26 commits)
  tests/tcg/multiarch: Re-enable signals test for most guests
  linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE
  linux-user/xtensa: Implement setup_sigtramp
  linux-user/sparc: Implement setup_sigtramp
  linux-user/sh4: Implement setup_sigtramp
  linux-user/s390x: Implement setup_sigtramp
  linux-user/riscv: Implement setup_sigtramp
  linux-user/ppc: Implement setup_sigtramp
  linux-user/ppc: Simplify encode_trampoline
  linux-user/openrisc: Implement setup_sigtramp
  linux-user/nios2: Document non-use of setup_sigtramp
  linux-user/mips: Implement setup_sigtramp
  linux-user/mips: Tidy install_sigtramp
  linux-user/microblaze: Implement setup_sigtramp
  linux-user/m68k: Implement setup_sigtramp
  linux-user/x86_64: Raise SIGSEGV if SA_RESTORER not set
  linux-user/i386: Implement setup_sigtramp
  linux-user/hppa: Document non-use of setup_sigtramp
  linux-user/hexagon: Implement setup_sigtramp
  linux-user/cris: Implement setup_sigtramp
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-04 14:21:39 -07:00
John Snow cd87c14cde qapi/parser: remove FIXME comment from _append_body_line
True, we do not check the validity of this symbol -- but we don't check
the validity of definition names during parse, either -- that happens
later, during the expr check. I don't want to introduce a dependency on
expr.py:check_name_str here and introduce a cycle.

Instead, rest assured that a documentation block is required for each
definition. This requirement uses the names of each section to ensure
that we fulfilled this requirement.

e.g., let's say that block-core.json has a comment block for
"Snapshot!Info" by accident. We'll see this error message:

In file included from ../../qapi/block.json:8:
../../qapi/block-core.json: In struct 'SnapshotInfo':
../../qapi/block-core.json:38: documentation comment is for 'Snapshot!Info'

That's a pretty decent error message.

Now, let's say that we actually mangle it twice, identically:

../../qapi/block-core.json: In struct 'Snapshot!Info':
../../qapi/block-core.json:38: struct has an invalid name

That's also pretty decent. If we forget to fix it in both places, we'll
just be back to the first error.

Therefore, let's just drop this FIXME and adjust the error message to
not imply a more thorough check than is actually performed.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210930205716.1148693-6-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-10-02 07:33:42 +02:00
John Snow a9e2eb06ed qapi: Add spaces after symbol declaration for consistency
Several QGA definitions omit a blank line after the symbol
declaration. This works OK currently, but it's the only place where we
do this. Adjust it for consistency.

Future commits may wind up enforcing this formatting.

Signed-off-by: John Snow <jsnow@redhat.com>

Message-Id: <20210930205716.1148693-5-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-10-02 07:33:41 +02:00
John Snow 012336a152 qapi/parser: fix unused check_args_section arguments
Pylint informs us we're not using these arguments. Oops, it's
right. Correct the error message and remove the remaining unused
parameter.

Fix test output now that the error message is improved.

Fixes: e151941d1b
Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210930205716.1148693-4-jsnow@redhat.com>
[Commit message formatting tweaked]
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-10-02 07:33:41 +02:00
Yanan Wang bbb0c0ec6d qtest/numa-test: Use detailed -smp CLIs in test_def_cpu_split
Since commit 80d7835749 (qemu-options: rewrite help for -smp options),
the preference of sockets/cores in -smp parsing is considered liable
to change, and actually we are going to change it in a coming commit.
So it'll be more stable to use detailed -smp CLIs in the testcases
that have strong dependency on the parsing results.

Currently, test_def_cpu_split use "-smp 8" and will get 8 CPU sockets
based on current parsing rule. But if we change to prefer cores over
sockets we will get one CPU socket with 8 cores, and this testcase
will not get expected numa set by default on x86_64 (Ok on aarch64).

So now explicitly use "-smp 8,sockets=8" to avoid affect from parsing
logic change.

Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210929025816.21076-9-wangyanan55@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-01 15:27:56 +02:00
Yanan Wang afc8e9aaa7 qtest/numa-test: Use detailed -smp CLIs in pc_dynamic_cpu_cfg
Since commit 80d7835749 (qemu-options: rewrite help for -smp options),
the preference of sockets/cores in -smp parsing is considered liable
to change, and actually we are going to change it in a coming commit.
So it'll be more stable to use detailed -smp CLIs in testing if we
have strong dependency on the parsing results.

pc_dynamic_cpu_cfg currently assumes/needs that there will be 2 CPU
sockets with "-smp 2". To avoid breaking the test because of parsing
logic change, now explicitly use "-smp 2,sockets=2".

Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210929025816.21076-8-wangyanan55@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-01 15:27:56 +02:00
Richard Henderson efee71c8ca tests/tcg/multiarch: Re-enable signals test for most guests
With signal trampolines safely off the stack for all
guests besides hppa, we can re-enable this test.

It does show up a problem with sh4 (unrelated?),
so leave that test disabled for now.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210929130553.121567-27-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-10-01 12:03:48 +02:00
Peter Maydell 0021c4765a * SGX implementation for x86
* Miscellaneous bugfixes
 * Fix dependencies from ROMs to qtests
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Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* SGX implementation for x86
* Miscellaneous bugfixes
* Fix dependencies from ROMs to qtests

# gpg: Signature made Thu 30 Sep 2021 14:30:35 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream: (33 commits)
  meson_options.txt: Switch the default value for the vnc option to 'auto'
  build-sys: add HAVE_IPPROTO_MPTCP
  memory: Add tracepoint for dirty sync
  memory: Name all the memory listeners
  target/i386: Fix memory leak in sev_read_file_base64()
  tests: qtest: bios-tables-test depends on the unpacked edk2 ROMs
  meson: unpack edk2 firmware even if --disable-blobs
  target/i386: Add the query-sgx-capabilities QMP command
  target/i386: Add HMP and QMP interfaces for SGX
  docs/system: Add SGX documentation to the system manual
  sgx-epc: Add the fill_device_info() callback support
  i440fx: Add support for SGX EPC
  q35: Add support for SGX EPC
  i386: acpi: Add SGX EPC entry to ACPI tables
  i386/pc: Add e820 entry for SGX EPC section(s)
  hw/i386/pc: Account for SGX EPC sections when calculating device memory
  hw/i386/fw_cfg: Set SGX bits in feature control fw_cfg accordingly
  Adjust min CPUID level to 0x12 when SGX is enabled
  i386: Propagate SGX CPUID sub-leafs to KVM
  i386: kvm: Add support for exposing PROVISIONKEY to guest
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-30 17:38:31 +01:00
Paolo Bonzini 809954efc2 tests: qtest: bios-tables-test depends on the unpacked edk2 ROMs
Skip the test if bzip2 is not available, and run it after they are
uncompressed.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210923105529.3845741-2-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-30 15:30:24 +02:00
Yang Zhong 0205c4fa1e target/i386: Add the query-sgx-capabilities QMP command
Libvirt can use query-sgx-capabilities to get the host
sgx capabilities to decide how to allocate SGX EPC size to VM.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20210910102258.46648-3-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-30 15:30:24 +02:00
Yang Zhong 57d874c4c7 target/i386: Add HMP and QMP interfaces for SGX
The QMP and HMP interfaces can be used by monitor or QMP tools to retrieve
the SGX information from VM side when SGX is enabled on Intel platform.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20210910102258.46648-2-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-30 15:30:24 +02:00
Vladimir Sementsov-Ogievskiy 0c8022876f block: use int64_t instead of int in driver discard handlers
We are generally moving to int64_t for both offset and bytes parameters
on all io paths.

Main motivation is realization of 64-bit write_zeroes operation for
fast zeroing large disk chunks, up to the whole disk.

We chose signed type, to be consistent with off_t (which is signed) and
with possibility for signed return type (where negative value means
error).

So, convert driver discard handlers bytes parameter to int64_t.

The only caller of all updated function is bdrv_co_pdiscard in
block/io.c. It is already prepared to work with 64bit requests, but
pass at most max(bs->bl.max_pdiscard, INT_MAX) to the driver.

Let's look at all updated functions:

blkdebug: all calculations are still OK, thanks to
  bdrv_check_qiov_request().
  both rule_check and bdrv_co_pdiscard are 64bit

blklogwrites: pass to blk_loc_writes_co_log which is 64bit

blkreplay, copy-on-read, filter-compress: pass to bdrv_co_pdiscard, OK

copy-before-write: pass to bdrv_co_pdiscard which is 64bit and to
  cbw_do_copy_before_write which is 64bit

file-posix: one handler calls raw_account_discard() is 64bit and both
  handlers calls raw_do_pdiscard(). Update raw_do_pdiscard, which pass
  to RawPosixAIOData::aio_nbytes, which is 64bit (and calls
  raw_account_discard())

gluster: somehow, third argument of glfs_discard_async is size_t.
  Let's set max_pdiscard accordingly.

iscsi: iscsi_allocmap_set_invalid is 64bit,
  !is_byte_request_lun_aligned is 64bit.
  list.num is uint32_t. Let's clarify max_pdiscard and
  pdiscard_alignment.

mirror_top: pass to bdrv_mirror_top_do_write() which is
  64bit

nbd: protocol limitation. max_pdiscard is alredy set strict enough,
  keep it as is for now.

nvme: buf.nlb is uint32_t and we do shift. So, add corresponding limits
  to nvme_refresh_limits().

preallocate: pass to bdrv_co_pdiscard() which is 64bit.

rbd: pass to qemu_rbd_start_co() which is 64bit.

qcow2: calculations are still OK, thanks to bdrv_check_qiov_request(),
  qcow2_cluster_discard() is 64bit.

raw-format: raw_adjust_offset() is 64bit, bdrv_co_pdiscard too.

throttle: pass to bdrv_co_pdiscard() which is 64bit and to
  throttle_group_co_io_limits_intercept() which is 64bit as well.

test-block-iothread: bytes argument is unused

Great! Now all drivers are prepared to handle 64bit discard requests,
or else have explicit max_pdiscard limits.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210903102807.27127-11-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-09-29 13:46:32 -05:00
Vladimir Sementsov-Ogievskiy e75abedab7 block: use int64_t instead of uint64_t in driver write handlers
We are generally moving to int64_t for both offset and bytes parameters
on all io paths.

Main motivation is realization of 64-bit write_zeroes operation for
fast zeroing large disk chunks, up to the whole disk.

We chose signed type, to be consistent with off_t (which is signed) and
with possibility for signed return type (where negative value means
error).

So, convert driver write handlers parameters which are already 64bit to
signed type.

While being here, convert also flags parameter to be BdrvRequestFlags.

Now let's consider all callers. Simple

  git grep '\->bdrv_\(aio\|co\)_pwritev\(_part\)\?'

shows that's there three callers of driver function:

 bdrv_driver_pwritev() and bdrv_driver_pwritev_compressed() in
 block/io.c, both pass int64_t, checked by bdrv_check_qiov_request() to
 be non-negative.

 qcow2_save_vmstate() does bdrv_check_qiov_request().

Still, the functions may be called directly, not only by drv->...
Let's check:

git grep '\.bdrv_\(aio\|co\)_pwritev\(_part\)\?\s*=' | \
awk '{print $4}' | sed 's/,//' | sed 's/&//' | sort | uniq | \
while read func; do git grep "$func(" | \
grep -v "$func(BlockDriverState"; done

shows several callers:

qcow2:
  qcow2_co_truncate() write at most up to @offset, which is checked in
    generic qcow2_co_truncate() by bdrv_check_request().
  qcow2_co_pwritev_compressed_task() pass the request (or part of the
    request) that already went through normal write path, so it should
    be OK

qcow:
  qcow_co_pwritev_compressed() pass int64_t, it's updated by this patch

quorum:
  quorum_co_pwrite_zeroes() pass int64_t and int - OK

throttle:
  throttle_co_pwritev_compressed() pass int64_t, it's updated by this
  patch

vmdk:
  vmdk_co_pwritev_compressed() pass int64_t, it's updated by this
  patch

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210903102807.27127-5-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-09-29 13:46:31 -05:00
Vladimir Sementsov-Ogievskiy f7ef38dd13 block: use int64_t instead of uint64_t in driver read handlers
We are generally moving to int64_t for both offset and bytes parameters
on all io paths.

Main motivation is realization of 64-bit write_zeroes operation for
fast zeroing large disk chunks, up to the whole disk.

We chose signed type, to be consistent with off_t (which is signed) and
with possibility for signed return type (where negative value means
error).

So, convert driver read handlers parameters which are already 64bit to
signed type.

While being here, convert also flags parameter to be BdrvRequestFlags.

Now let's consider all callers. Simple

  git grep '\->bdrv_\(aio\|co\)_preadv\(_part\)\?'

shows that's there three callers of driver function:

 bdrv_driver_preadv() in block/io.c, passes int64_t, checked by
   bdrv_check_qiov_request() to be non-negative.

 qcow2_load_vmstate() does bdrv_check_qiov_request().

 do_perform_cow_read() has uint64_t argument. And a lot of things in
 qcow2 driver are uint64_t, so converting it is big job. But we must
 not work with requests that don't satisfy bdrv_check_qiov_request(),
 so let's just assert it here.

Still, the functions may be called directly, not only by drv->...
Let's check:

git grep '\.bdrv_\(aio\|co\)_preadv\(_part\)\?\s*=' | \
awk '{print $4}' | sed 's/,//' | sed 's/&//' | sort | uniq | \
while read func; do git grep "$func(" | \
grep -v "$func(BlockDriverState"; done

The only one such caller:

    QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, &data, 1);
    ...
    ret = bdrv_replace_test_co_preadv(bs, 0, 1, &qiov, 0);

in tests/unit/test-bdrv-drain.c, and it's OK obviously.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210903102807.27127-4-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: fix typos]
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-09-29 13:46:31 -05:00
Cédric Le Goater 4c5fc0c5fc tests/acceptance: Test powernv machines
Fetch the OpenPOWER images to boot the powernv8 and powernv9 machines
with a simple PCI layout.

Cc: Cleber Rosa <crosa@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210817093036.1288791-1-clg@kaod.org>
2021-09-27 19:21:37 +02:00
Cleber Rosa 3d2ec56550 tests/acceptance/ppc_prep_40p.py: clean up unused import
Just a removal of an unused imported symbol.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-16-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa 089f25877f tests/acceptance/ppc_prep_40p.py: NetBSD 7.1.2 location update
The NetBSD-7.1.2-prep.iso is no longer available on the CDN, but it's
still available in the archive.

Let's update its location so that users without the file on cache can
still fetch it and run the test.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-15-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa 6f1f86cfa7 tests/acceptance/boot_xen.py: removed unused import
Just a clean up for an unused import.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-13-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa 0f981d8792 acceptance/tests/vnc.py: use explicit syntax for enabling passwords
This matches the command line on 82a17d1d67, where the "on" or "off"
should be explicitly given.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-9-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa 181e1ab2ad Acceptance Tests: improve check-acceptance description
The "check-acceptance" make rule won't necessarily run *all* available
tests, because it employs a filter based on the currently configured
targets.  This change in the description of the rule makes that
behavior extra clear.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-3-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
David Gibson c5f0a81650 qemu: Split machine_ppc.py acceptance tests
machine_ppc.py contains tests for 3 different ppc based machine types.  It
is listed in MAINTAINERS along with the PPC TCG cpu code.  That's not
really accurate though, since it's really more about testing those machines
than the CPUs.

Therefore, split it up into separate files for the separate machine types,
and list those along with their machine types in MAINTAINERS.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210927044808.73391-2-david@gibson.dropbear.id.au>
2021-09-27 19:06:47 +02:00
Willian Rampazzo 94c714620b tests/Makefile: add AVOCADO_TESTS option to make check-acceptance
Add the possibility of running all the tests from a single file, or
multiple files, running a single test within a file or multiple tests
within multiple files using `make check-acceptance` and the
AVOCADO_TESTS environment variable.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210923161141.232208-4-willianr@redhat.com>
2021-09-27 19:06:47 +02:00
Willian Rampazzo 23022794de tests/Makefile: allow control over tags during check-acceptance
Although it is possible to run a specific test using the avocado
command-line, a user may want to use a specific tag while running the
``make check-acceptance`` during the development or debugging.

This allows using the AVOCADO_TAGS environment variable where the user
takes total control of which tests should run based on the tags defined.

This also makes the check-acceptance command flexible to restrict tests
based on tags while running on CI.

e.g.:

AVOCADO_TAGS="foo bar baz" make check-acceptance

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210923161141.232208-2-willianr@redhat.com>
2021-09-27 19:06:47 +02:00
Willian Rampazzo e519df437a avocado_qemu: fix inheritance order on LinuxTest class
Class hierarchy on Python is defined from right to left. Although the
current code is not harmful, let's fix it to avoid problems in the future.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-7-willianr@redhat.com>
2021-09-27 19:06:42 +02:00
Willian Rampazzo 6c58af2e17 avocado_qemu: explicitly return None to avoid R1710
The linter is complaining the `pick_default_qemu_bin` is not explicitly
returning None. Fix it to explicitly return None and avoid R1710
inconsistent-return-statements.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-6-willianr@redhat.com>
2021-09-27 19:06:36 +02:00
Willian Rampazzo 22e82e0982 avocado_qemu: tweak ssh connect method
The current implementation will crash if the connection fails as the
`time` module is not imported. Fix the import problem. While here,
tweaks the connection to wait progressively when the connection fails.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: Reworded description]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-5-willianr@redhat.com>
2021-09-27 19:06:30 +02:00
Willian Rampazzo e410bac070 avocado_qemu: fix import module based on isort
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-4-willianr@redhat.com>
2021-09-27 19:06:25 +02:00
Willian Rampazzo 20bf915418 avocado_qemu: standardize super() call following PEP3135
PEP3135 states when calling super(), there is no need to use arguments.
This changes the calls on avocado_qemu to standardize according to
PEP3135 and avoid warnings from linters.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-3-willianr@redhat.com>
2021-09-27 19:06:15 +02:00
Cleber Rosa 1f1fcf0c57 Acceptance Tests: add standard clean up at test tearDown()
The avocado.Test class, used as the basis of the avocado_qemu.Test
class, performs a clean of temporary directories up as part of its own
tearDown() implementation.

But the avocado_qemu.Test class is currently missing the same clean
up, as it implemented its own tearDown() method without resorting to
the upper class behavior.

This brings avocado_qemu.Test behavior in sync with the standard
avocado.Test behavior and prevents temporary directories from
cluttering the test results directory (unless instructed to do so with
Avocado's "--keep-tmp" option).

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
[willianr: respin to new Python super format]
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-2-willianr@redhat.com>
2021-09-27 19:06:15 +02:00
Pavel Dovgalyuk 82184f4018 tests/acceptance: Linux boot test for record/replay
This patch adds a test for record/replay, which boots Linux
image from the disk and interacts with the network.
The idea and code of this test is borrowed from boot_linux.py
This test includes only x86_64 platform. Other platforms and
machines will be added later after testing and improving
record/replay to completely support them.

Each test consists of the following phases:
 - downloading the disk image
 - recording the execution
 - replaying the execution

Replay does not validates the output, but waits until QEMU
finishes the execution. This is reasonable, because
QEMU usually hangs when replay goes wrong.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737554047.1735673.13133593401566029378.stgit@pasha-ThinkPad-X280>
2021-09-27 18:55:41 +02:00
Pavel Dovgalyuk 7f7c382a4d tests/acceptance: add replay kernel test for alpha
This patch adds record/replay test which boots Linux
kernel on alpha platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737553482.1735673.10021851966976933952.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:40 +02:00
Pavel Dovgalyuk ce9771f5a4 tests/acceptance: add replay kernel test for nios2
This patch adds record/replay test which boots Linux
kernel on nios2 platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737552919.1735673.12493523185952280539.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:40 +02:00
Pavel Dovgalyuk 27f551135e tests/acceptance: add replay kernel test for openrisc
This patch adds record/replay test which boots Linux
kernel on openrisc platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737552350.1735673.14603125561530143423.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:40 +02:00
Pavel Dovgalyuk f7ade77931 tests/acceptance: add replay kernel test for s390x
This patch adds record/replay test which boots Linux
kernel on s390x platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
[PMD: Drop default '-smp 1' as suggested by Thomas]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737551785.1735673.6775108576116333386.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:36 +02:00
Markus Armbruster f333681c6e tests/qapi-schema: Make test-qapi.py -u work when files are absent
test-qapi.py -u updates the expected files.  Since it fails when they
are absent, users have to create them manually before they can use
test-qapi.py to fill in the contents, say for a new test.  Silly.
Improve -u to create them.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210922125619.670673-3-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 436911c2a1 tests/qapi-schema: Use Python OSError instead of outmoded IOError
https://docs.python.org/3.6/library/exceptions.html has

    Changed in version 3.3: EnvironmentError, IOError, WindowsError,
    socket.error, select.error and mmap.error have been merged into
    OSError, and the constructor may return a subclass.

and

    The following exceptions are kept for compatibility with previous
    versions; starting from Python 3.3, they are aliases of OSError.

    exception EnvironmentError

    exception IOError

    exception WindowsError

        Only available on Windows.

Switch to the preferred name.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210922125619.670673-2-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[Details added to commit message]
2021-09-27 08:23:25 +02:00
Markus Armbruster f90ae4d104 test-clone-visitor: Correct an accidental rename
Commit b359f4b203 "tests: Rename UserDefNativeListUnion to
UserDefListUnion" renamed test_clone_native_list() to
test_clone_list_union().  The function has nothing to do with unions.
Rename it to test_clone_list().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-24-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 8b3b3a16df tests/qapi-schema: Rename flat-union-* test cases to union-*
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210917143134.412106-23-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com
2021-09-27 08:23:25 +02:00
Markus Armbruster 4e99f4b12c qapi: Drop simple unions
Simple unions predate flat unions.  Having both complicates the QAPI
schema language and the QAPI generator.  We haven't been using simple
unions in new code for a long time, because they are less flexible and
somewhat awkward on the wire.

The previous commits eliminated simple union from the tree.  Now drop
them from the QAPI schema language entirely, and update mentions of
"flat union" to just "union".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-22-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 76432d988b tests/qapi-schema: Purge simple unions from tests
Drop tests that are specifically about simple unions:

* SugaredUnion in doc-good: flat unions are covered by @Object.

* union-branch-case and union-clash-branches: branch naming for flat
  unions is enforced for the tag enum instead, which is covered by
  enum-member-case and enum-clash-member.

* union-empty: empty flat unions are covered by flat-union-empty.

Rewrite the remainder to use flat unions: args-union, bad-base,
flat-union-base-union, union-branch-invalid-dict, union-unknown.

Except drop union-optional-branch. because converting this one is not
worth the trouble; we don't explicitly check names beginning with '*'
in other places, either.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-21-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster bb5821dd81 tests/qapi-schema: Drop simple union __org.qemu_x-Union1
Replace simple union __org.qemu_x-Union1 with flat union
__org.qemu_x-Union2, except drop it from __org.qemu_x-command, because
there it's only used to pull it into QMP.  Now drop the unused
-Union1, and rename -Union2 to -Union.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-20-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 7a22dc17ac test-clone-visitor: Wean off __org.qemu_x-Union1
test_clone_complex3() uses simple union __org.qemu_x-Union1 to cover
arrays.  Use UserDefOneList instead.  Unions are still covered by
test_clone_complex1().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-19-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 5450186337 tests/qapi-schema: Rewrite simple union TestIfUnion to be flat
Simple unions predate flat unions.  Having both complicates the QAPI
schema language and the QAPI generator.  We haven't been using simple
unions in new code for a long time, because they are less flexible and
somewhat awkward on the wire.

To prepare for their removal, rewrite TestIfUnion to be flat.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-18-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster def1d1f571 tests/qapi-schema: Simple union UserDefListUnion is now unused, drop
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-17-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 1e65e16ca3 tests/qapi-schema: Wean off UserDefListUnion
Command boxed-union uses simple union UserDefListUnion to cover
unions.  Use UserDefFlatUnion instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-16-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 16821fc85b test-clone-visitor: Wean off UserDefListUnion
test_clone_complex1() uses simple union UserDefListUnion to cover
unions.  Use UserDefFlatUnion instead.  Arrays are still covered by
test_clone_complex3().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-15-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 00e6832f41 test-qobject-output-visitor: Wean off UserDefListUnion
The test_visitor_out_list_union_FOO() use simple union
UserDefListUnion to cover lists of builtin types.  Rewrite as
test_visitor_out_list_struct(), using struct ArrayStruct and a lot
less code.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-14-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster e7a76fe25a test-qobject-input-visitor: Wean off UserDefListUnion
The test_visitor_in_list_union_FOO() use simple union UserDefListUnion
to cover lists of builtin types.  Rewrite as
test_visitor_in_list_struct(), using struct ArrayStruct and a lot less
code.

test_visitor_in_fail_union_list() uses UserDefListUnion to cover
"variant members don't match the discriminator value".  Cover that in
test_visitor_in_fail_union_flat() instead, and drop
test_visitor_in_fail_union_list().  Appropriating the former for this
purpose is okay, because it actually failed due to missing
discriminator, which is still covered by
test_visitor_in_fail_union_flat_no_discrim().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-13-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster dffd8ff9e6 tests/qapi-schema: Prepare for simple union UserDefListUnion removal
Simple unions predate flat unions.  Having both complicates the QAPI
schema language and the QAPI generator.  We haven't been using simple
unions in new code for a long time, because they are less flexible and
somewhat awkward on the wire.

To prepare for their removal, simple union UserDefListUnion has to go.
It is used to cover arrays.  The next few commits will eliminate its
uses, and then it gets deleted.  As a first step, provide struct
ArrayStruct for the tests to be rewritten.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-12-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 935a867c87 qapi: Convert simple union SocketAddressLegacy to flat one
Simple unions predate flat unions.  Having both complicates the QAPI
schema language and the QAPI generator.  We haven't been using simple
unions in new code for a long time, because they are less flexible and
somewhat awkward on the wire.

To prepare for their removal, convert simple union SocketAddressLegacy
to an equivalent flat one, with existing enum SocketAddressType
replacing implicit enum type SocketAddressLegacyKind.  Adds some
boilerplate to the schema, which is a bit ugly, but a lot easier to
maintain than the simple union feature.

Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-9-armbru@redhat.com>
2021-09-27 08:23:25 +02:00
Markus Armbruster 8ebc3120e1 qapi: Stop enforcing "type name should not end in 'Kind'
I'm about to convert simple unions to flat unions, then drop simple
union support.  The conversion involves making the implict enum types
explicit.  To reduce churn, I'd like to name them exactly like the
implicit types they replace.  However, these names are reserved for
the generator's use.  They won't be once simple unions are gone.  Stop
enforcing this naming rule now rather than then.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210917143134.412106-3-armbru@redhat.com>
2021-09-25 06:55:54 +02:00
Markus Armbruster 4cfd6537e4 qapi: Tidy up unusual line breaks
Break lines between members instead of within members.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210917143134.412106-2-armbru@redhat.com>
2021-09-25 06:55:54 +02:00
Eric Blake 1899bf4737 qemu-img: Add -F shorthand to convert
Although we have long supported 'qemu-img convert -o
backing_file=foo,backing_fmt=bar', the fact that we have a shortcut -B
for backing_file but none for backing_fmt has made it more likely that
users accidentally run into:

qemu-img: warning: Deprecated use of backing file without explicit backing format

when using -B instead of -o.  For similarity with other qemu-img
commands, such as create and compare, add '-F $fmt' as the shorthand
for '-o backing_fmt=$fmt'.  Update iotest 122 for coverage of both
spellings.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210913131735.1948339-1-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-09-15 18:42:38 +02:00
Vladimir Sementsov-Ogievskiy ff812c5563 qcow2: handle_dependencies(): relax conflict detection
There is no conflict and no dependency if we have parallel writes to
different subclusters of one cluster when the cluster itself is already
allocated. So, relax extra dependency.

Measure performance:
First, prepare build/qemu-img-old and build/qemu-img-new images.

cd scripts/simplebench
./img_bench_templater.py

Paste the following to stdin of running script:

qemu_img=../../build/qemu-img-{old|new}
$qemu_img create -f qcow2 -o extended_l2=on /ssd/x.qcow2 1G
$qemu_img bench -c 100000 -d 8 [-s 2K|-s 2K -o 512|-s $((1024*2+512))] \
        -w -t none -n /ssd/x.qcow2

The result:

All results are in seconds

------------------  ---------  ---------
                    old        new
-s 2K               6.7 ± 15%  6.2 ± 12%
                                 -7%
-s 2K -o 512        13 ± 3%    11 ± 5%
                                 -16%
-s $((1024*2+512))  9.5 ± 4%   8.4
                                 -12%
------------------  ---------  ---------

So small writes are more independent now and that helps to keep deeper
io queue which improves performance.

271 iotest output becomes racy for three allocation in one cluster.
Second and third writes may finish in different order. Second and
third requests don't depend on each other any more. Still they both
depend on first request anyway. Filter out second and third write
offsets to cover both possible outputs.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210824101517.59802-4-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
[hreitz: s/ an / and /]
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-09-15 15:54:07 +02:00
Vladimir Sementsov-Ogievskiy a13de40a05 block: bdrv_inactivate_recurse(): check for permissions and fix crash
We must not inactivate child when parent has write permissions on
it.

Calling .bdrv_inactivate() doesn't help: actually only qcow2 has this
handler and it is used to flush caches, not for permission
manipulations.

So, let's simply check cumulative parent permissions before
inactivating the node.

This commit fixes a crash when we do migration during backup: prior to
the commit nothing prevents all nodes inactivation at migration finish
and following backup write to the target crashes on assertion
"assert(!(bs->open_flags & BDRV_O_INACTIVE));" in
bdrv_co_write_req_prepare().

After the commit, we rely on the fact that copy-before-write filter
keeps write permission on target node to be able to write to it. So
inactivation fails and migration fails as expected.

Corresponding test now passes, so, enable it.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20210911120027.8063-3-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-09-15 15:54:07 +02:00
Vladimir Sementsov-Ogievskiy 2f43482733 tests: add migrate-during-backup
Add a simple test which tries to run migration during backup.
bdrv_inactivate_all() should fail. But due to bug (see next commit with
fix) it doesn't, nodes are inactivated and continued backup crashes
on assertion "assert(!(bs->open_flags & BDRV_O_INACTIVE));" in
bdrv_co_write_req_prepare().

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210911120027.8063-2-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz 098d983ea5 iotests/297: Cover tests/
297 so far does not check the named tests, which reside in the tests/
directory (i.e. full path tests/qemu-iotests/tests).  Fix it.

Thanks to the previous two commits, all named tests pass its scrutiny,
so we do not have to add anything to SKIP_FILES.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210902094017.32902-6-hreitz@redhat.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz b90d7a18b6 mirror-top-perms: Fix AbnormalShutdown path
The AbnormalShutdown exception class is not in qemu.machine, but in
qemu.machine.machine.  (qemu.machine.AbnormalShutdown was enough for
Python to find it in order to run this test, but pylint complains about
it.)

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20210902094017.32902-5-hreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz d8c2e47dbe migrate-bitmaps-test: Fix pylint warnings
There are a couple of things pylint takes issue with:
- The "time" import is unused
- The import order (iotests should come last)
- get_bitmap_hash() doesn't use @self and so should be a function
- Semicolons at the end of some lines
- Parentheses after "if"
- Some lines are too long (80 characters instead of 79)
- inject_test_case()'s @name parameter shadows a top-level @name
  variable
- "lambda self: mc(self)" were equivalent to just "mc", but in
  inject_test_case(), it is not equivalent, so add a comment and disable
  the warning locally
- Always put two empty lines after a function
- f'exec: cat > /dev/null' does not need to be an f-string

Fix them.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20210902094017.32902-4-hreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz e2ad17a62d migrate-bitmaps-postcopy-test: Fix pylint warnings
pylint complains that discards1_sha256 and all_discards_sha256 are first
set in non-__init__ methods.

These variables are not really class-variables anyway, so let them
instead be returned by start_postcopy(), thus silencing pylint.

Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210902094017.32902-3-hreitz@redhat.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz 26db7b23ce iotests/297: Drop 169 and 199 from the skip list
169 and 199 have been renamed and moved to tests/ (commit a44be0334be:
"iotests: rename and move 169 and 199 tests"), so we can drop them from
the skip list.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210902094017.32902-2-hreitz@redhat.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz cc16153f1f iotests: Fix use-{list,dict}-literal warnings
pylint proposes using `[]` instead of `list()` and `{}` instead of
`dict()`, because it is faster.  That seems simple enough, so heed its
advice.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20210824153540.177128-3-hreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2021-09-15 15:54:07 +02:00
Hanna Reitz 81dcb9ca1f iotests: Fix unspecified-encoding pylint warnings
As of recently, pylint complains when `open()` calls are missing an
`encoding=` specified.  Everything we have should be UTF-8 (and in fact,
everything should be UTF-8, period (exceptions apply)), so use that.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20210824153540.177128-2-hreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-09-15 15:54:07 +02:00
Shashi Mallela 0a93293eb2 tests/data/acpi/virt: Update IORT files for ITS
Updated expected IORT files applicable with latest GICv3
ITS changes.

Full diff of new file disassembly:

/*
 * Intel ACPI Component Architecture
 * AML/ASL+ Disassembler version 20180629 (64-bit version)
 * Copyright (c) 2000 - 2018 Intel Corporation
 *
 * Disassembly of tests/data/acpi/virt/IORT.pxb, Tue Jun 29 17:35:38 2021
 *
 * ACPI Data Table [IORT]
 *
 * Format: [HexOffset DecimalOffset ByteLength]  FieldName : FieldValue
 */

[000h 0000   4]                    Signature : "IORT"    [IO Remapping Table]
[004h 0004   4]                 Table Length : 0000007C
[008h 0008   1]                     Revision : 00
[009h 0009   1]                     Checksum : 07
[00Ah 0010   6]                       Oem ID : "BOCHS "
[010h 0016   8]                 Oem Table ID : "BXPC    "
[018h 0024   4]                 Oem Revision : 00000001
[01Ch 0028   4]              Asl Compiler ID : "BXPC"
[020h 0032   4]        Asl Compiler Revision : 00000001

[024h 0036   4]                   Node Count : 00000002
[028h 0040   4]                  Node Offset : 00000030
[02Ch 0044   4]                     Reserved : 00000000

[030h 0048   1]                         Type : 00
[031h 0049   2]                       Length : 0018
[033h 0051   1]                     Revision : 00
[034h 0052   4]                     Reserved : 00000000
[038h 0056   4]                Mapping Count : 00000000
[03Ch 0060   4]               Mapping Offset : 00000000

[040h 0064   4]                     ItsCount : 00000001
[044h 0068   4]                  Identifiers : 00000000

[048h 0072   1]                         Type : 02
[049h 0073   2]                       Length : 0034
[04Bh 0075   1]                     Revision : 00
[04Ch 0076   4]                     Reserved : 00000000
[050h 0080   4]                Mapping Count : 00000001
[054h 0084   4]               Mapping Offset : 00000020

[058h 0088   8]            Memory Properties : [IORT Memory Access Properties]
[058h 0088   4]              Cache Coherency : 00000001
[05Ch 0092   1]        Hints (decoded below) : 00
                                   Transient : 0
                              Write Allocate : 0
                               Read Allocate : 0
                                    Override : 0
[05Dh 0093   2]                     Reserved : 0000
[05Fh 0095   1] Memory Flags (decoded below) : 03
                                   Coherency : 1
                            Device Attribute : 1
[060h 0096   4]                ATS Attribute : 00000000
[064h 0100   4]           PCI Segment Number : 00000000
[068h 0104   1]            Memory Size Limit : 00
[069h 0105   3]                     Reserved : 000000

[068h 0104   4]                   Input base : 00000000
[06Ch 0108   4]                     ID Count : 0000FFFF
[070h 0112   4]                  Output Base : 00000000
[074h 0116   4]             Output Reference : 00000030
[078h 0120   4]        Flags (decoded below) : 00000000
                              Single Mapping : 0

Raw Table Data: Length 124 (0x7C)

    0000: 49 4F 52 54 7C 00 00 00 00 07 42 4F 43 48 53 20  // IORT|.....BOCHS
    0010: 42 58 50 43 20 20 20 20 01 00 00 00 42 58 50 43  // BXPC    ....BXPC
    0020: 01 00 00 00 02 00 00 00 30 00 00 00 00 00 00 00  // ........0.......
    0030: 00 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00  // ................
    0040: 01 00 00 00 00 00 00 00 02 34 00 00 00 00 00 00  // .........4......
    0050: 01 00 00 00 20 00 00 00 01 00 00 00 00 00 00 03  // .... ...........
    0060: 00 00 00 00 00 00 00 00 00 00 00 00 FF FF 00 00  // ................
    0070: 00 00 00 00 30 00 00 00 00 00 00 00              // ....0.......

Signed-off-by: Shashi Mallela <shashi.mallela@linaro.org>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210910143951.92242-10-shashi.mallela@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-13 21:01:08 +01:00
Shashi Mallela d7830a9bdd tests/data/acpi/virt: Add IORT files for ITS
Added expected IORT files applicable with latest GICv3
ITS changes.Temporarily differences in these files are
okay.

Signed-off-by: Shashi Mallela <shashi.mallela@linaro.org>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210910143951.92242-8-shashi.mallela@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-13 21:01:08 +01:00
Markus Armbruster 62f27589f8 qapi: Fix bogus error for 'if': { 'not': '' }
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-6-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[check_infix()'s type hint fixed]
2021-09-08 15:30:30 +02:00
Markus Armbruster 71f03ef9f6 tests/qapi-schema: Cover 'not' condition with empty argument
We flag this, but the error message is bogus:

    bad-if-not.json:2: 'if' condition [] of struct is useless

The next commit will fix it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-5-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-08 15:30:10 +02:00
Ilya Leoshkevich e7f8a3aae2 tests/tcg/s390x: Test SIGILL and SIGSEGV handling
Verify that s390x-specific uc_mcontext.psw.addr is reported correctly
and that signal handling interacts properly with debugging.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210804225146.154513-1-iii@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-09-06 16:23:12 +02:00
Peter Maydell 935efca6c2 * Add definitions of terms for CI/testing
* Fix g_setenv problem discovered by Coverity
 * Gitlab CI improvements
 * Build system improvements (configure script + meson.build)
 * Removal of the show-fixed-bugs.sh script
 * Clean up of the sdl and curses options
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 =t3uT
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-09-06' into staging

* Add definitions of terms for CI/testing
* Fix g_setenv problem discovered by Coverity
* Gitlab CI improvements
* Build system improvements (configure script + meson.build)
* Removal of the show-fixed-bugs.sh script
* Clean up of the sdl and curses options

# gpg: Signature made Mon 06 Sep 2021 10:51:49 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/thuth-gitlab/tags/pull-request-2021-09-06:
  softmmu/vl: Deprecate the -sdl and -curses option
  softmmu/vl: Deprecate the old grab options
  softmmu/vl: Add a "grab-mod" parameter to the -display sdl option
  scripts: Remove the "show-fixed-bugs.sh" file
  configure / meson: Move the GBM handling to meson.build
  meson.build: Don't use internal libfdt if the user requested the system libfdt
  meson.build: Fix the check for a usable libfdt
  gitlab-ci: Don't try to use the system libfdt in the debian job
  libqtest: check for g_setenv() failure
  docs: add definitions of terms for CI/testing

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-06 12:38:07 +01:00
Peter Maydell aca68d95c5 libqtest: check for g_setenv() failure
g_setenv() can fail; check for it when starting a QEMU process
when we set the QEMU_AUDIO_DRV environment variable.

Because this happens after fork() reporting an exact message
via printf() is a bad idea; just exit(1), as we already do
for the case of execlp() failure.

Fixes: Coverity CID 1460117
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210820163750.9106-1-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-09-06 09:07:00 +02:00
Peter Maydell 88afdc92b6 pc,pci,virtio: fixes, cleanups
Fixes, cleanups all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
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 =DN6u
 -----END PGP SIGNATURE-----

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

pc,pci,virtio: fixes, cleanups

Fixes, cleanups all over the place.

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

# gpg: Signature made Sat 04 Sep 2021 22:34:10 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: (35 commits)
  vhost-vdpa: remove the unncessary queue_index assignment
  vhost-vdpa: fix the wrong assertion in vhost_vdpa_init()
  vhost-vdpa: tweak the error label in vhost_vdpa_add()
  vhost-vdpa: fix leaking of vhost_net in vhost_vdpa_add()
  vhost-vdpa: don't cleanup twice in vhost_vdpa_add()
  vhost-vdpa: remove the unnecessary check in vhost_vdpa_add()
  vhost_net: do not assume nvqs is always 2
  vhost: use unsigned int for nvqs
  vhost_net: remove the meaningless assignment in vhost_net_start_one()
  vhost-vdpa: correctly return err in vhost_vdpa_set_backend_cap()
  vhost-vdpa: remove unused variable "acked_features"
  tests/vhost-user-bridge.c: Fix typo in help message
  tests/vhost-user-bridge.c: Sanity check socket path length
  hw/virtio: Add flatview update in vhost_user_cleanup()
  hw/virtio: Remove NULL check in virtio_free_region_cache()
  hw/virtio: Document virtio_queue_packed_empty_rcu is called within RCU
  MAINTAINERS: Added myself as a reviewer for acpi/smbios subsystem
  hw/acpi: use existing references to pci device struct within functions
  hw/pci: remove all references to find_i440fx function
  hw/i386/acpi-build: Get NUMA information from struct NumaState
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-05 15:48:42 +01:00
Peter Maydell 6b3dc99259 tests/vhost-user-bridge.c: Fix typo in help message
Fix a typo in the help message printed by vhost-user-bridge.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210901152713.25701-1-peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-09-04 17:34:05 -04:00
Peter Maydell f88435148d tests/vhost-user-bridge.c: Sanity check socket path length
The vhost-user-bridge binary accepts a UNIX socket path on
the command line. Sanity check that this is short enough to
fit into a sockaddr_un before copying it in.

Fixes: Coverity CID 1432866
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210901152632.25511-1-peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-04 17:34:05 -04:00
Peter Maydell 31ebff513f QAPI patches patches for 2021-09-03
-----BEGIN PGP SIGNATURE-----
 
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 =rHX+
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-09-03' into staging

QAPI patches patches for 2021-09-03

# gpg: Signature made Fri 03 Sep 2021 16:20:49 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2021-09-03:
  qapi: Tweak error messages for unknown / conflicting 'if' keys
  qapi: Tweak error messages for missing / conflicting meta-type
  tests/qapi-schema: Hide OrderedDict in test output
  qapi: Use re.fullmatch() where appropriate
  qapi: Use "not COND" instead of "!COND" for generated documentation
  qapi: Avoid redundant parens in code generated for conditionals
  qapi: Factor common recursion out of cgen_ifcond(), docgen_ifcond()
  qapi: Fix C code generation for 'if'
  tests/qapi-schema: Demonstrate broken C code for 'if'
  tests/qapi-schema: Correct two 'if' conditionals
  qapi: Simplify how QAPISchemaIfCond represents "no condition"
  qapi: Simplify QAPISchemaIfCond's interface for generating C
  qapi: Set boolean value correctly in examples

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-04 19:21:19 +01:00
Markus Armbruster 34f7b25e57 qapi: Tweak error messages for unknown / conflicting 'if' keys
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-13-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster 6dcf03719a qapi: Tweak error messages for missing / conflicting meta-type
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-12-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster 9c629fa834 tests/qapi-schema: Hide OrderedDict in test output
Since commit 5d83b9a130 "qapi: replace if condition list with dict
{'all': [...]}", we represent if conditionals as trees consisting of
OrderedDict, list and str.  This results in less than legible test
output.  For instance:

    if OrderedDict([('not', OrderedDict([('any', [OrderedDict([('not', 'TEST_IF_EVT')]), OrderedDict([('not', 'TEST_IF_STRUCT')])])]))])

We intend to replace OrderedDict by dict when we get Python 3.7, which
will result in more legible output:

    if {'not': {'any': [{'not': 'TEST_IF_EVT'}, {'not': 'TEST_IF_STRUCT'}]}}

Can't wait: put in a hack to get that now, with a comment to revert it
when we replace OrderedDict.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-11-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster d0830ee443 qapi: Use "not COND" instead of "!COND" for generated documentation
Generated documentation uses operators "and", "or", and "!".  Change
the latter to "not".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-9-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster a7987799d1 qapi: Avoid redundant parens in code generated for conditionals
Commit 6cc2e4817f "qapi: introduce QAPISchemaIfCond.cgen()" caused a
minor regression: redundant parenthesis.  Subsequent commits
eliminated of many of them, but not all.  Get rid of the rest now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-8-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster 82ca72c023 qapi: Fix C code generation for 'if'
When commit 5d83b9a130 "qapi: replace if condition list with dict
{'all': [...]}" made cgen_ifcond() and docgen_ifcond() recursive, it
messed up parenthesises in the former, and got them right in the
latter, as the previous commit demonstrates.

To fix, adopt the latter's working code for the former.  This
generates the correct code from the previous commit's commit message.

Fixes: 5d83b9a130
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-6-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster dd044023e6 tests/qapi-schema: Demonstrate broken C code for 'if'
The C code generated for 'if' conditionals is incorrectly
parenthesized.  For instance,

    'if': { 'not': { 'any': [ { 'not': 'TEST_IF_EVT' },
			      { 'not': 'TEST_IF_STRUCT' } ] } } }

generates

    #if !(!defined(TEST_IF_EVT)) || (!defined(TEST_IF_STRUCT))

This is wrong.  Correct would be:

    #if !(!defined(TEST_IF_EVT) || !defined(TEST_IF_STRUCT))

Cover the issue in qapi-schema-test.json.  This generates bad #if in
tests/test-qapi-events.h and other files.

Add a similar condition to doc-good.json.  The generated documentation
is fine.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-5-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster cdcc04fa03 tests/qapi-schema: Correct two 'if' conditionals
A definition's conditional should imply the conditionals of types it
uses.  If it doesn't, some configurations won't compile.

Example (from tests/qapi-schema/qapi-schema-test.json):

    { 'union': 'TestIfUnion', 'data':
      { 'foo': 'TestStruct',
	'bar': { 'type': 'str', 'if': 'TEST_IF_UNION_BAR'} },
      'if': { 'all': ['TEST_IF_UNION', 'TEST_IF_STRUCT'] } }

    { 'command': 'test-if-union-cmd',
      'data': { 'union-cmd-arg': 'TestIfUnion' },
      'if': 'TEST_IF_UNION' }

generates

    #if (defined(TEST_IF_UNION)) && (defined(TEST_IF_STRUCT))
    typedef struct TestIfUnion TestIfUnion;
    #endif /* (defined(TEST_IF_UNION)) && (defined(TEST_IF_STRUCT)) */

and

    #if defined(TEST_IF_UNION)
    void qmp_test_if_union_cmd(TestIfUnion *union_cmd_arg, Error **errp);
    void qmp_marshal_test_if_union_cmd(QDict *args, QObject **ret, Error **errp);
    #endif /* defined(TEST_IF_UNION) */

which doesn't compile when !defined(TEST_IF_STRUCT).

Messed up in f8c4fdd6ae "tests/qapi: Cover commands with 'if' and
union / alternate 'data'", v4.0.0.  Harmless, as we don't actually use
this configuration.  Correct it anyway, along with another instance.

This loses coverage for 'not'.  The next commit will bring it back.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-4-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Peter Maydell 9c03aa87e5 Testing and plugin updates:
- fix typo in execlog plugin
   - clean-up and document gitlab FOO_RUNNER_AVAILABLE vars
   - fix plugin build issue on OSX and modules
   - add multi-core support to cache modelling plugin
   - clean-ups for plugin arg=FOO handling
 -----BEGIN PGP SIGNATURE-----
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-for-6.2-020921-1' into staging

Testing and plugin updates:

  - fix typo in execlog plugin
  - clean-up and document gitlab FOO_RUNNER_AVAILABLE vars
  - fix plugin build issue on OSX and modules
  - add multi-core support to cache modelling plugin
  - clean-ups for plugin arg=FOO handling

# gpg: Signature made Thu 02 Sep 2021 11:33:02 BST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-for-6.2-020921-1: (22 commits)
  docs/devel: be consistent about example plugin names
  docs/deprecated: deprecate passing plugin args through `arg=`
  tests/plugins/syscalls: adhere to new arg-passing scheme
  tests/plugins/mem: introduce "track" arg and make args not positional
  tests/plugins/insn: made arg inline not positional and parse it as bool
  tests/plugins/bb: adapt to the new arg passing scheme
  docs/tcg-plugins: new passing parameters scheme for cache docs
  plugins/howvec: adapting to the new argument passing scheme
  plugins/hwprofile: adapt to the new plugin arguments scheme
  plugins/lockstep: make socket path not positional & parse bool arg
  plugins/hotblocks: Added correct boolean argument parsing
  plugins/hotpages: introduce sortby arg and parsed bool args correctly
  plugins/api: added a boolean parsing plugin api
  plugins: allow plugin arguments to be passed directly
  docs/devel/tcg-plugins: added cores arg to cache plugin
  plugins: sort exported symbol list
  plugins/cache: supported multicore cache modelling
  plugins: do not limit exported symbols if modules are active
  gitlab-ci: Fix ..._RUNNER_AVAILABLE variables and document them
  gitlab-ci: Remove superfluous "dnf install" statement
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-03 14:23:36 +01:00
Peter Maydell 8664d30a30 Fuzzing Patches for 2021-09-01
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/a1xndr/tags/fuzz-pull-2021-09-01' into staging

Fuzzing Patches for 2021-09-01

# gpg: Signature made Wed 01 Sep 2021 12:42:00 BST
# gpg:                using RSA key FAD4E2BF871375D6340517C44E661DDE583A964E
# gpg: Good signature from "Alexander Bulekov <alxndr@bu.edu>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAD4 E2BF 8713 75D6 3405  17C4 4E66 1DDE 583A 964E

* remotes/a1xndr/tags/fuzz-pull-2021-09-01:
  MAINTAINERS: add fuzzing reviewer
  MAINTAINERS: Add myself as a reviewer for Device Fuzzing
  fuzz: unblock SIGALRM so the timeout works
  fuzz: use ITIMER_REAL for timeouts
  fuzz: add an instrumentation filter
  fuzz: make object-name matching case-insensitive
  fuzz: adjust timeout to allow for longer inputs
  fuzz: fix sparse memory access in the DMA callback

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-02 14:59:05 +01:00
Peter Maydell 9093028dd4 Block patches:
- Make the backup-top filter driver available for user-created block
   nodes (i.e. via blockdev-add)
 - Allow running iotests with gdb or valgrind being attached to qemu
   instances
 - Fix the raw format driver's permissions: There is no metadata, so we
   only need WRITE or RESIZE when the parent needs it
 - Basic reopen implementation for win32 files (file-win32.c) so that
   qemu-img commit can work
 - uclibc/musl build fix for the FUSE export code
 - Some iotests delinting
 - block-hmp-cmds.c refactoring
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Merge remote-tracking branch 'remotes/hreitz/tags/pull-block-2021-09-01' into staging

Block patches:
- Make the backup-top filter driver available for user-created block
  nodes (i.e. via blockdev-add)
- Allow running iotests with gdb or valgrind being attached to qemu
  instances
- Fix the raw format driver's permissions: There is no metadata, so we
  only need WRITE or RESIZE when the parent needs it
- Basic reopen implementation for win32 files (file-win32.c) so that
  qemu-img commit can work
- uclibc/musl build fix for the FUSE export code
- Some iotests delinting
- block-hmp-cmds.c refactoring

# gpg: Signature made Wed 01 Sep 2021 16:01:54 BST
# gpg:                using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF
# gpg:                issuer "hreitz@redhat.com"
# gpg: Good signature from "Hanna Reitz <hreitz@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: CB62 D7A0 EE38 29E4 5F00  4D34 A1FA 40D0 9801 9CDF

* remotes/hreitz/tags/pull-block-2021-09-01: (56 commits)
  block/file-win32: add reopen handlers
  block/export/fuse.c: fix fuse-lseek on uclibc or musl
  block/block-copy: block_copy_state_new(): drop extra arguments
  iotests/image-fleecing: add test-case for copy-before-write filter
  iotests/image-fleecing: prepare for adding new test-case
  iotests/image-fleecing: rename tgt_node
  iotests/image-fleecing: proper source device
  iotests.py: hmp_qemu_io: support qdev
  iotests: move 222 to tests/image-fleecing
  iotests/222: constantly use single quotes for strings
  iotests/222: fix pylint and mypy complains
  python:QEMUMachine: template typing for self returning methods
  python/qemu/machine: QEMUMachine: improve qmp() method
  python/qemu/machine.py: refactor _qemu_args()
  qapi: publish copy-before-write filter
  block/copy-before-write: make public block driver
  block/block-copy: make setting progress optional
  block/copy-before-write: initialize block-copy bitmap
  block/copy-before-write: cbw_init(): use options
  block/copy-before-write: bdrv_cbw_append(): drop unused compress arg
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-02 13:00:52 +01:00
Mahmoud Mandour a694d739bb tests/plugins/syscalls: adhere to new arg-passing scheme
Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210730135817.17816-13-ma.mandourr@gmail.com>
2021-09-02 11:29:34 +01:00
Mahmoud Mandour 5ae589faad tests/plugins/mem: introduce "track" arg and make args not positional
This commit makes the plugin adhere to the new plugins arg-passing
scheme by expecting full-form boolean args instead of short-form
booleans. This necessitates that we introduce a new argument, here
"track", to accept "r", "w", or "rw".

Also, it makes arguments not positional and we only care about the last
value specified for a certain argument.

callback/inline args are now supplied separately as bool arguments so
that both can be enabled individually.

Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210730135817.17816-12-ma.mandourr@gmail.com>
2021-09-02 11:29:34 +01:00
Mahmoud Mandour 0163ce3179 tests/plugins/insn: made arg inline not positional and parse it as bool
Made argument "inline" not positional, this has two benefits. First is
that we adhere to how QEMU passes args generally, by taking the last
value of an argument and drop the others. And the second is that this
sets up a framework for potentially adding new args easily.

Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210730135817.17816-11-ma.mandourr@gmail.com>
[AJB: fix check-tcg tests calling arg=inline]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2021-09-02 11:29:34 +01:00
Mahmoud Mandour 30b95b4452 tests/plugins/bb: adapt to the new arg passing scheme
Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210730135817.17816-10-ma.mandourr@gmail.com>
2021-09-02 11:29:34 +01:00
Peter Maydell 59a89510b6 Merge tpm 2021/09/01 v1
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Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2021-09-01-1' into staging

Merge tpm 2021/09/01 v1

# gpg: Signature made Wed 01 Sep 2021 13:13:27 BST
# gpg:                using RSA key B818B9CADF9089C2D5CEC66B75AD65802A0B4211
# gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B818 B9CA DF90 89C2 D5CE  C66B 75AD 6580 2A0B 4211

* remotes/stefanberger/tags/pull-tpm-2021-09-01-1:
  tests: acpi: tpm1.2: Add expected TPM 1.2 ACPI blobs
  tests: acpi: Add test cases for TPM 1.2 with TCPA table
  tests: Use QMP to check whether a TPM device model is available
  tests: acpi: prepare for new TPM 1.2 related tables
  tests: tpm: Create TPM 1.2 response in TPM emulator
  tests: acpi: tpm2: Add the renamed ACPI files and drop old ones
  tests: Add suffix 'tpm2' or 'tpm12' to ACPI table files
  tests: acpi: Prepare for renaming of TPM2 related ACPI files
  tests: Add tpm_version field to TPMTestState and fill it
  tests: Rename TestState to TPMTestState

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-02 08:51:31 +01:00
Peter Maydell 079b1252e9 * Refactor M-profile systick to use Clocks instead of system_clock_scale global
* clock: Provide builtin multiplier/divider
  * Add A64FX processor model
  * Enable MVE emulation in Cortex-M55
  * hw: Add compat machines for 6.2
  * hw/intc/arm_gicv3: Replace mis-used MEMTX_* constants by booleans
  * hw/arm/raspi: Remove deprecated raspi2/raspi3 aliases
 -----BEGIN PGP SIGNATURE-----
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210901' into staging

 * Refactor M-profile systick to use Clocks instead of system_clock_scale global
 * clock: Provide builtin multiplier/divider
 * Add A64FX processor model
 * Enable MVE emulation in Cortex-M55
 * hw: Add compat machines for 6.2
 * hw/intc/arm_gicv3: Replace mis-used MEMTX_* constants by booleans
 * hw/arm/raspi: Remove deprecated raspi2/raspi3 aliases

# gpg: Signature made Wed 01 Sep 2021 11:35:57 BST
# 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-20210901: (51 commits)
  arm: Remove system_clock_scale global
  hw/timer/stellaris-gptm: Use Clock input instead of system_clock_scale
  hw/arm/stellaris: Split stellaris-gptm into its own file
  hw/arm/stellaris: Fix code style issues in GPTM code
  hw/timer/armv7m_systick: Use clock inputs instead of system_clock_scale
  hw/arm/msf2-soc: Wire up refclk
  hw/arm/msf2: Use Clock input to MSF2_SOC instead of m3clk property
  hw/arm/msf2_soc: Don't allocate separate MemoryRegions
  hw/arm/stellaris: Wire sysclk up to armv7m
  hw/arm/stellaris: split stellaris_sys_init()
  hw/arm/nrf51: Wire up sysclk
  hw/arm/stm32vldiscovery: Delete trailing blank line
  hw/arm/stm32f405: Wire up sysclk and refclk
  hw/arm/stm32f205: Wire up sysclk and refclk
  hw/arm/stm32f100: Wire up sysclk and refclk
  hw/arm: Don't allocate separate MemoryRegions in stm32 SoC realize
  clock: Provide builtin multiplier/divider
  hw/arm/mps2.c: Connect up armv7m clocks
  armsse: Wire up systick cpuclk clock
  hw/arm/armv7m: Create input clocks
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-01 17:45:38 +01:00
Vladimir Sementsov-Ogievskiy c060598569 iotests/image-fleecing: add test-case for copy-before-write filter
New fleecing method becomes available: copy-before-write filter.

Actually we don't need backup job to setup image fleecing. Add test
for new recommended way of image fleecing.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210824083856.17408-34-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2021-09-01 14:38:08 +02:00