Recent commit "qapi: Smarter camel_to_upper() to reduce need for
'prefix'" added a temporary 'prefix' to delay changing the generated
code.
Revert it. This improves XDbgBlockGraphNodeType's generated
enumeration constant prefix from
X_DBG_BLOCK_GRAPH_NODE_TYPE_BLOCK_BACKEND to
XDBG_BLOCK_GRAPH_NODE_TYPE_BLOCK_BACKEND.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240904111836.3273842-4-armbru@redhat.com>
Recent commit "qapi: Smarter camel_to_upper() to reduce need for
'prefix'" added a temporary 'prefix' to delay changing the generated
code.
Revert it. This changes TestUnionEnumA's generated enumeration
constant prefix from TEST_UNION_ENUMA to TEST_UNION_ENUM_A.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240904111836.3273842-3-armbru@redhat.com>
camel_to_upper() converts its argument from camel case to upper case
with '_' between words. Used for generated enumeration constant
prefixes.
When some of the words are spelled all caps, where exactly to insert
'_' is guesswork. camel_to_upper()'s guesses are bad enough in places
to make people override them with a 'prefix' in the schema.
Rewrite it to guess better:
1. Insert '_' after a non-upper case character followed by an upper
case character:
OneTwo -> ONE_TWO
One2Three -> ONE2_THREE
2. Insert '_' before the last upper case character followed by a
non-upper case character:
ACRONYMWord -> ACRONYM_Word
Except at the beginning (as in OneTwo above), or when there is
already one:
AbCd -> AB_CD
This changes the default enumeration constant prefix for a number of
enums. Generated enumeration constants change only where the default
is not overridden with 'prefix'.
The following enumerations without a 'prefix' change:
enum old camel_to_upper()
new camel_to_upper()
------------------------------------------------------------------
DisplayGLMode DISPLAYGL_MODE
DISPLAY_GL_MODE
EbpfProgramID EBPF_PROGRAMID
EBPF_PROGRAM_ID
HmatLBDataType HMATLB_DATA_TYPE
HMAT_LB_DATA_TYPE
HmatLBMemoryHierarchy HMATLB_MEMORY_HIERARCHY
HMAT_LB_MEMORY_HIERARCHY
MultiFDCompression MULTIFD_COMPRESSION
MULTI_FD_COMPRESSION
OffAutoPCIBAR OFF_AUTOPCIBAR
OFF_AUTO_PCIBAR
QCryptoBlockFormat Q_CRYPTO_BLOCK_FORMAT
QCRYPTO_BLOCK_FORMAT
QCryptoBlockLUKSKeyslotState Q_CRYPTO_BLOCKLUKS_KEYSLOT_STATE
QCRYPTO_BLOCK_LUKS_KEYSLOT_STATE
QKeyCode Q_KEY_CODE
QKEY_CODE
XDbgBlockGraphNodeType X_DBG_BLOCK_GRAPH_NODE_TYPE
XDBG_BLOCK_GRAPH_NODE_TYPE
TestUnionEnumA TEST_UNION_ENUMA
TEST_UNION_ENUM_A
Add a 'prefix' so generated code doesn't change now. Subsequent
commits will remove most of them again. Two will remain:
MULTIFD_COMPRESSION, because migration code generally spells "multifd"
that way, and Q_KEY_CODE, because that one is baked into
subprojects/keycodemapdb/tools/keymap-gen.
The following enumerations with a 'prefix' change so that the prefix
is now superfluous:
enum old camel_to_upper()
new camel_to_upper() [equal to prefix]
------------------------------------------------------------------
BlkdebugIOType BLKDEBUGIO_TYPE
BLKDEBUG_IO_TYPE
QCryptoTLSCredsEndpoint Q_CRYPTOTLS_CREDS_ENDPOINT
QCRYPTO_TLS_CREDS_ENDPOINT
QCryptoSecretFormat Q_CRYPTO_SECRET_FORMAT
QCRYPTO_SECRET_FORMAT
QCryptoCipherMode Q_CRYPTO_CIPHER_MODE
QCRYPTO_CIPHER_MODE
QCryptodevBackendType Q_CRYPTODEV_BACKEND_TYPE
QCRYPTODEV_BACKEND_TYPE
QType [builtin] Q_TYPE
QTYPE
Drop these prefixes.
The following enumerations with a 'prefix' change without making the
'prefix' superfluous:
enum old camel_to_upper()
new camel_to_upper() [equal to prefix]
prefix
------------------------------------------------------------------
CpuS390Entitlement CPUS390_ENTITLEMENT
CPU_S390_ENTITLEMENT
S390_CPU_ENTITLEMENT
CpuS390Polarization CPUS390_POLARIZATION
CPU_S390_POLARIZATION
S390_CPU_POLARIZATION
CpuS390State CPUS390_STATE
CPU_S390_STATE
S390_CPU_STATE
QAuthZListFormat Q_AUTHZ_LIST_FORMAT
QAUTH_Z_LIST_FORMAT
QAUTHZ_LIST_FORMAT
QAuthZListPolicy Q_AUTHZ_LIST_POLICY
QAUTH_Z_LIST_POLICY
QAUTHZ_LIST_POLICY
QCryptoAkCipherAlgorithm Q_CRYPTO_AK_CIPHER_ALGORITHM
QCRYPTO_AK_CIPHER_ALGORITHM
QCRYPTO_AKCIPHER_ALG
QCryptoAkCipherKeyType Q_CRYPTO_AK_CIPHER_KEY_TYPE
QCRYPTO_AK_CIPHER_KEY_TYPE
QCRYPTO_AKCIPHER_KEY_TYPE
QCryptoCipherAlgorithm Q_CRYPTO_CIPHER_ALGORITHM
QCRYPTO_CIPHER_ALGORITHM
QCRYPTO_CIPHER_ALG
QCryptoHashAlgorithm Q_CRYPTO_HASH_ALGORITHM
QCRYPTO_HASH_ALGORITHM
QCRYPTO_HASH_ALG
QCryptoIVGenAlgorithm Q_CRYPTOIV_GEN_ALGORITHM
QCRYPTO_IV_GEN_ALGORITHM
QCRYPTO_IVGEN_ALG
QCryptoRSAPaddingAlgorithm Q_CRYPTORSA_PADDING_ALGORITHM
QCRYPTO_RSA_PADDING_ALGORITHM
QCRYPTO_RSA_PADDING_ALG
QCryptodevBackendAlgType Q_CRYPTODEV_BACKEND_ALG_TYPE
QCRYPTODEV_BACKEND_ALG_TYPE
QCRYPTODEV_BACKEND_ALG
QCryptodevBackendServiceType Q_CRYPTODEV_BACKEND_SERVICE_TYPE
QCRYPTODEV_BACKEND_SERVICE_TYPE
QCRYPTODEV_BACKEND_SERVICE
Subsequent commits will tweak things to remove most of these prefixes.
Only QAUTHZ_LIST_FORMAT and QAUTHZ_LIST_POLICY will remain.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20240904111836.3273842-2-armbru@redhat.com>
* Support sha384 with glib crypto backend
* Improve error reporting for unsupported cipher modes
* Avoid memory leak when bad cipher mode is given
* Run pbkdf tests on macOS
* Runtime check for pbkdf hash impls with gnutls & gcrypt
* Avoid hangs counter pbkdf iterations on some Linux kernels
by using a throwaway thread for benchmarking performance
* Fix iotests expected output from gnutls errors
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Merge tag 'crypto-fixes-pull-request' of https://gitlab.com/berrange/qemu into staging
Various crypto fixes
* Support sha384 with glib crypto backend
* Improve error reporting for unsupported cipher modes
* Avoid memory leak when bad cipher mode is given
* Run pbkdf tests on macOS
* Runtime check for pbkdf hash impls with gnutls & gcrypt
* Avoid hangs counter pbkdf iterations on some Linux kernels
by using a throwaway thread for benchmarking performance
* Fix iotests expected output from gnutls errors
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# gpg: Signature made Mon 09 Sep 2024 15:16:14 BST
# gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* tag 'crypto-fixes-pull-request' of https://gitlab.com/berrange/qemu:
crypto: Introduce x509 utils
crypto: Support SHA384 hash when using glib
crypto: Define macros for hash algorithm digest lengths
crypto: use consistent error reporting pattern for unsupported cipher modes
crypto: avoid leak of ctx when bad cipher mode is given
tests/unit: build pbkdf test on macOS
tests/unit: always build the pbkdf crypto unit test
crypto: check gnutls & gcrypt support the requested pbkdf hash
crypto: run qcrypto_pbkdf2_count_iters in a new thread
iotests: fix expected output from gnutls
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
An utility function for getting fingerprint from X.509 certificate
has been introduced. Implementation only provided using gnutls.
Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com>
[DB: fixed missing gnutls_x509_crt_deinit in success path]
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
QEMU requires minimum glib version 2.66.0 as per the root meson.build
file and per glib documentation[1] G_CHECKSUM_SHA384 is available since
2.51.
[1] https://docs.gtk.org/glib/enum.ChecksumType.html
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Not all paths in qcrypto_cipher_ctx_new() were correctly distinguishing
between valid user input for cipher mode (which should report a user
facing error), vs program logic errors (which should assert).
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Fixes: Coverity CID 1546884
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Add CONFIG_DARWIN to the pbkdf test build condition, since we have a way
to measure CPU time on this platform since commit bf98afc75e.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The meson rules were excluding the pbkdf crypto test when gnutls was the
crypto backend. It was then excluded again in #if statements in the test
file.
Rather than update these conditions, remove them all, and use the result
of the qcrypto_pbkdf_supports() function to determine whether to skip
test registration.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Both gnutls and gcrypt can be configured to exclude support for certain
algorithms via a runtime check against system crypto policies. Thus it
is not sufficient to have a compile time test for hash support in their
pbkdf implementations.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Error reporting from gnutls was improved by:
commit 57941c9c86
Author: Daniel P. Berrangé <berrange@redhat.com>
Date: Fri Mar 15 14:07:58 2024 +0000
crypto: push error reporting into TLS session I/O APIs
This has the effect of changing the output from one of the NBD
tests.
Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The TYPE_NUBUS_DEVICE class lets the user specify the nubus slot
using an int32 "slot" QOM property. Its realize method doesn't do
any range checking on this value, which Coverity notices by way of
the possibility that 'nd->slot * NUBUS_SUPER_SLOT_SIZE' might
overflow the 32-bit arithmetic it is using.
Constrain the slot value to be less than NUBUS_SLOT_NB (16).
Resolves: Coverity CID 1464070
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20240830173452.2086140-4-peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
The datasheets for the SoC and board we model here are still
available from the NXP website; add their URLs and titles for
future reference.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20240830173452.2086140-3-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
In m5208_sys_read(), we have a loop of n from 0 to 31, and we
calculate (2u << n). For the n == 31 iteration this will shift off
the top of the unsigned 32 bit integer.
This is harmless, because we're going to stop the loop with n == 31
anyway, but we can avoid the error by using 64-bit arithmetic here.
(The SDCS0 register is documented at
https://www.nxp.com/docs/en/reference-manual/MCF5208RM.pdf
section 18.4.5; we want the lower 5 bits to indicate the
RAM size, where 31 == 4GB, 30 == 2GB, and so on down.
As it happens, the layout of the mcf5208evb board memory map
means it doesn't make sense to have more than 1GB of RAM
in any case.)
Resolves: Coverity CID 1547727
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20240830173452.2086140-2-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
On my OpenBSD VM test system, the ahci-test sometimes hits its 60 second
timeout. It has 75 subtests and allowing at least two seconds per
subtest seems reasonable. Bump it to 150s.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20240905165554.320577-3-peter.maydell@linaro.org
In the dm163-test and stm32l4x5_usart-test, a couple of subtests are
missing the qtest_quit() call. The effect of this is that on hosts
other than Linux and FreeBSD the test will timeout after executing
all the tests:
242/845 qemu:qtest+qtest-arm / qtest-arm/dm163-test TIMEOUT 60.04s 3 subtests passed
100/845 qemu:qtest+qtest-arm / qtest-arm/stm32l4x5_usart-test TIMEOUT 600.02s 5 subtests passed
This happens because the qemu-system-arm binary which the test
starts does not exit, and because it shares the stdout with the
test binary, the overall meson test harness thinks the test is
still running. On Linux and FreeBSD we have an extra safety net
set up in qtest_spawn_qemu() which kills off any QEMU binary that
ends up without a parent. This is intended for the case where
QEMU crashed and didn't respond to a SIGTERM or polite request
to quit, but it also sidestepped the problem in this case.
However, OpenBSD doesn't have a PDEATHSIG equivalent, so we
see the timeouts when running a 'make vm-build-openbsd' run.
Add the missing qtest_quit() calls.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20240905165554.320577-2-peter.maydell@linaro.org
- Steve's cleanup of unused variable
- Peter Maydell's fixes for several leaks in migration-test
- Fabiano's flexibilization of multifd data structures for device
state migration
- Arman Nabiev's fix for ppc e500 migration
- Thomas' fix for migration-test vs. --without-default-devices
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Merge tag 'migration-20240904-pull-request' of https://gitlab.com/farosas/qemu into staging
Migration pull request
- Steve's cleanup of unused variable
- Peter Maydell's fixes for several leaks in migration-test
- Fabiano's flexibilization of multifd data structures for device
state migration
- Arman Nabiev's fix for ppc e500 migration
- Thomas' fix for migration-test vs. --without-default-devices
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# gpg: Signature made Wed 04 Sep 2024 13:41:32 BST
# gpg: using RSA key AA1B48B0A22326A5A4C364CFC798DC741BEC319D
# gpg: issuer "farosas@suse.de"
# gpg: Good signature from "Fabiano Rosas <farosas@suse.de>" [unknown]
# gpg: aka "Fabiano Almeida Rosas <fabiano.rosas@suse.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: AA1B 48B0 A223 26A5 A4C3 64CF C798 DC74 1BEC 319D
* tag 'migration-20240904-pull-request' of https://gitlab.com/farosas/qemu: (34 commits)
tests/qtest/migration: Add a check for the availability of the "pc" machine
target/ppc: Fix migration of CPUs with TLB_EMB TLB type
migration/multifd: Add documentation for multifd methods
migration/multifd: Add a couple of asserts for p->iov
migration/multifd: Fix p->iov leak in multifd-uadk.c
migration/multifd: Stop changing the packet on recv side
migration/multifd: Make MultiFDMethods const
migration/multifd: Move nocomp code into multifd-nocomp.c
migration/multifd: Register nocomp ops dynamically
migration/multifd: Standardize on multifd ops names
migration/multifd: Allow multifd sync without flush
migration/multifd: Replace multifd_send_state->pages with client data
migration/multifd: Don't send ram data during SYNC
migration/multifd: Isolate ram pages packet data
migration/multifd: Remove total pages tracing
migration/multifd: Move pages accounting into multifd_send_zero_page_detect()
migration/multifd: Replace p->pages with an union pointer
migration/multifd: Make MultiFDPages_t:offset a flexible array member
migration/multifd: Introduce MultiFDSendData
migration/multifd: Pass in MultiFDPages_t to file_write_ramblock_iov
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
New test function "ufstest_query_desc_request" added, which can check one's
virtual UFS device can properly read and its descriptor data.
(Writing descriptors are not implemented yet.)
The testcases attempt to read all kinds of descriptors at least once,
except for configuration descriptors (which are not implemented yet.)
There are some testcases that are intended to make an error caused by
an invalid index value or an invalid selector value.
Signed-off-by: Yoochan Jeong <yc01.jeong@samsung.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
New test function "ufstest_query_attr_request" added, which can check one's
virtual UFS device can properly read and write its attribute data.
It tests if reading and writing attributes work properly. There are
some testcases that are intended to make an error caused by writing an
invalid value, allocating an invalid selector and permission issues.
Signed-off-by: Yoochan Jeong <yc01.jeong@samsung.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
New test function "ufstest_flag_request" added, which can check one's
virtual UFS device can properly read and write its flag data. It tests
if reading, setting, clearing and toggling flags work properly. There
are some testcases that are intended to make an error caused by
permission issues.
Signed-off-by: Yoochan Jeong <yc01.jeong@samsung.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Minor bugs and errors related to ufs-test are resolved. Some
permissions and code implementations that are not synchronized
with the ufs spec are edited.
Signed-off-by: Yoochan Jeong <yc01.jeong@samsung.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Modify to fill the opcode, idn, index, selector information of
all Query Response UPIU. because attr and flag operation of query
response upiu need these information too.
Signed-off-by: KyoungrulKim <k831.kim@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
* Introduce new functional test framework for Python-based tests
* Convert many Avocado tests to the new functional test framework
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Merge tag 'pull-request-2024-09-04' of https://gitlab.com/thuth/qemu into staging
* Bump Avocado to version 103
* Introduce new functional test framework for Python-based tests
* Convert many Avocado tests to the new functional test framework
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# gpg: Signature made Wed 04 Sep 2024 11:36:59 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
* tag 'pull-request-2024-09-04' of https://gitlab.com/thuth/qemu: (42 commits)
docs/devel/testing: Add documentation for functional tests
docs/devel/testing: Rename avocado_qemu.Test class
docs/devel/testing: Split the Avocado documentation into a separate file
docs/devel: Split testing docs from the build docs and move to separate folder
gitlab-ci: Add "check-functional" to the build tests
tests/avocado: Remove unused QemuUserTest class
tests/functional: Convert ARM bFLT linux-user avocado test
tests/functional: Add QemuUserTest class
tests/functional: Convert mips64el Fuloong2e avocado test (1/2)
tests/functional: Convert Aarch64 Virt machine avocado tests
tests/functional: Convert Aarch64 SBSA-Ref avocado tests
tests/functional: Convert ARM Integrator/CP avocado tests
tests/functional: Convert the linux_initrd avocado test into a standalone test
tests/functional: Convert the rx_gdbsim avocado test into a standalone test
tests/functional: Convert the acpi-bits test into a standalone test
tests/functional: Convert the m68k nextcube test with tesseract
tests/functional: Convert the ppc_hv avocado test into a standalone test
tests/functional: Convert the ppc_amiga avocado test into a standalone test
tests/functional: Convert most ppc avocado tests into standalone tests
tests/functional: Convert the virtio_gpu avocado test into a standalone test
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
memory_region_find() returns an MR which it is the caller's
responsibility to unref, but platform_bus_map_mmio() was
forgetting to do so, thus leaking the MR.
Signed-off-by: Gao Shiyuan <gaoshiyuan@baidu.com>
Message-id: 20240829131005.9196-1-gaoshiyuan@baidu.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweaked commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
If the file is not an ELF file, arm_setup_direct_kernel_boot()
falls back to try it as a uimage or an AArch64 Image file or as
last resort a bare raw binary. We can discard load_elf_hdr()
error and silently return.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903144154.17135-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Print errors before exit. Do not exit silently.
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Changbin Du <changbin.du@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903133940.3447430-1-changbin.du@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The system supports the Security Extensions (core and GIC). This change is
necessary to run tests which pass on the real hardware.
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-id: 20240828005019.57705-1-sebastian.huber@embedded-brains.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In vfp.decode we have the names of the VFNMA and VFNMS instructions
the wrong way around. The architecture says that bit 6 is the 'op'
bit, which is 1 for VFNMA and 0 for VFNMS, but we label these two
lines of decode the other way around. This doesn't cause any
user-visible problem because in the handling of these functions in
translate-vfp.c we give VFNMA the behaviour specified for VFNMS and
vice-versa, but it's confusing when reading the code.
Switch the names of the VFP VFNMA and VFNMS instructions in
the decode file and flip the behaviour also.
NB: the instructions VFMA and VFMS *are* decoded with op=0 for
VFMA and op=1 for VFMS; the confusion probably arose because
we assumed VFNMA and VFNMS to be the same way around.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2536
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240830152156.2046590-1-peter.maydell@linaro.org
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
In sbsa_fdt_add_gic_node() we g_strdup_printf() two nodename
strings, but only free one.
Since the string is actually entirely constant and we don't
make any use of printf's format-string operations, we can
drop the g_strdup_printf() use entirely.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-id: 20240822162323.706382-1-peter.maydell@linaro.org
The TYPE_XLNX_VERSAL_EFUSE_CTRL device creates a register block with
register_init_block32() in its instance_init method; we must
therefore destroy it in our instance_finalize method to avoid a leak
in the QOM introspection "init-inspect-finalize" lifecycle:
Direct leak of 304 byte(s) in 1 object(s) allocated from:
#0 0x55f222b5b9d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294e9d8) (BuildId: 420
43d49e1139e3f3071b1f22fac1e3e7249c9a6)
#1 0x7fbb10669c50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:161:13
#2 0x55f222f90c5d in register_init_block hw/core/register.c:248:34
#3 0x55f222f916be in register_init_block32 hw/core/register.c:299:12
#4 0x55f223bbdd15 in efuse_ctrl_init hw/nvram/xlnx-versal-efuse-ctrl.c:718:9
#5 0x55f225b23391 in object_init_with_type qom/object.c:420:9
#6 0x55f225b0a66b in object_initialize_with_type qom/object.c:562:5
#7 0x55f225b0bf0d in object_new_with_type qom/object.c:782:5
#8 0x55f225b0bfe1 in object_new qom/object.c:797:12
#9 0x55f226309e0d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20240822162127.705879-7-peter.maydell@linaro.org
The TYPE_XLNX_VERSAL_TRNG device creates a register block with
register_init_block32() in its instance_init method; we must
therefore destroy it in our instance_finalize method to avoid a leak
in the QOM introspection "init-inspect-finalize" lifecycle:
Direct leak of 304 byte(s) in 1 object(s) allocated from:
#0 0x55842ec799d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294e9d8) (BuildId: 47496e53f3e779f1c7e9b82cbea07407152b498b)
#1 0x7fe793c75c50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:161:13
#2 0x55842f0aec5d in register_init_block hw/core/register.c:248:34
#3 0x55842f0af6be in register_init_block32 hw/core/register.c:299:12
#4 0x55842f801588 in trng_init hw/misc/xlnx-versal-trng.c:614:9
#5 0x558431c411a1 in object_init_with_type qom/object.c:420:9
#6 0x558431c2847b in object_initialize_with_type qom/object.c:562:5
#7 0x558431c29d1d in object_new_with_type qom/object.c:782:5
#8 0x558431c29df1 in object_new qom/object.c:797:12
#9 0x558432427c1d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20240822162127.705879-6-peter.maydell@linaro.org
The TYPE_XLNX_ZYNQMP_EFUSE device creates a register block with
register_init_block32() in its instance_init method; we must
therefore destroy it in our instance_finalize method to avoid a leak
in the QOM introspection "init-inspect-finalize" lifecycle:
Direct leak of 304 byte(s) in 1 object(s) allocated from:
#0 0x55f3ff5839d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294d9d8) (BuildId: 23cf931c66865a71b6cc4da95156d03bc106fa72)
#1 0x7f3f31c6bc50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:161:13
#2 0x55f3ff9b8c5d in register_init_block hw/core/register.c:248:34
#3 0x55f3ff9b96be in register_init_block32 hw/core/register.c:299:12
#4 0x55f4005e5b25 in efuse_ctrl_init hw/nvram/xlnx-versal-efuse-ctrl.c:718:9
#5 0x55f40254afb1 in object_init_with_type qom/object.c:420:9
#6 0x55f40253228b in object_initialize_with_type qom/object.c:562:5
#7 0x55f402533b2d in object_new_with_type qom/object.c:782:5
#8 0x55f402533c01 in object_new qom/object.c:797:12
#9 0x55f402d31a2d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20240822162127.705879-5-peter.maydell@linaro.org
The TYPE_XLNX_BBRAM device creates a register block with
register_init_block32() in its instance_init method; we must
therefore destroy it in our instance_finalize method to avoid a leak
in the QOM introspection "init-inspect-finalize" lifecycle:
Direct leak of 304 byte(s) in 1 object(s) allocated from:
#0 0x5641518ca9d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294d9d8) (BuildId: 4a6
18cb63d57d5a19ed45cfc262b08da47eaafe5)
#1 0x7ff1aab31c50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:161:13
#2 0x564151cffc5d in register_init_block hw/core/register.c:248:34
#3 0x564151d006be in register_init_block32 hw/core/register.c:299:12
#4 0x56415293df75 in bbram_ctrl_init hw/nvram/xlnx-bbram.c:462:9
#5 0x564154891dc1 in object_init_with_type qom/object.c:420:9
#6 0x56415487909b in object_initialize_with_type qom/object.c:562:5
#7 0x56415487a93d in object_new_with_type qom/object.c:782:5
#8 0x56415487aa11 in object_new qom/object.c:797:12
#9 0x56415507883d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20240822162127.705879-4-peter.maydell@linaro.org
The TYPE_XLNX_VERSAL_TRNG device creates s->prng with g_rand_new()
in its init method, but it frees it in its unrealize method. This
results in a leak in the QOM introspection "initialize-inspect-finalize"
lifecycle:
Direct leak of 2500 byte(s) in 1 object(s) allocated from:
#0 0x55ec89eae9d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294d9d8) (BuildId: 6d5
08874816cc47d17c8dd775e8f809ae520e8cb)
#1 0x7f697018fc50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:161:13
#2 0x7f6970197738 in g_rand_new_with_seed_array debian/build/deb/../../../glib/grand.c:202:17
#3 0x7f6970197816 in g_rand_new debian/build/deb/../../../glib/grand.c:286:10
#4 0x55ec8aa3656a in trng_init hw/misc/xlnx-versal-trng.c:624:15
#5 0x55ec8ce75da1 in object_init_with_type qom/object.c:420:9
#6 0x55ec8ce5d07b in object_initialize_with_type qom/object.c:562:5
#7 0x55ec8ce5e91d in object_new_with_type qom/object.c:782:5
#8 0x55ec8ce5e9f1 in object_new qom/object.c:797:12
#9 0x55ec8d65c81d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11
Move the free to finalize so it matches where we are initing
s->prng. Since that's the only thing our unrealize method was
doing, this essentially switches the whole function to be
a finalize implementation.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20240822162127.705879-3-peter.maydell@linaro.org
Since the TYPE_XNLX_VERSAL_CFU_FDRO device creates a FIFO in its
instance_init method, we must destroy the FIFO in instance_finalize
to avoid a memory leak for the QOM introspection
"instantiate-examine-finalize" cycle:
Direct leak of 8192 byte(s) in 1 object(s) allocated from:
#0 0x55ec89eae7ee in malloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294d7ee) (BuildId: 6d508874816cc47d17c8dd775e8f809ae520e8cb)
#1 0x7f697018f738 in g_malloc debian/build/deb/../../../glib/gmem.c:128:13
#2 0x55ec8d98d98d in fifo8_create util/fifo8.c:27:18
#3 0x55ec8aa2a624 in fifo32_create /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/include/qemu/fifo32.h:35:5
#4 0x55ec8aa2a33c in cfu_fdro_init hw/misc/xlnx-versal-cfu.c:397:5
#5 0x55ec8ce75da1 in object_init_with_type qom/object.c:420:9
#6 0x55ec8ce5d07b in object_initialize_with_type qom/object.c:562:5
#7 0x55ec8ce5e91d in object_new_with_type qom/object.c:782:5
#8 0x55ec8ce5e9f1 in object_new qom/object.c:797:12
#9 0x55ec8d65c81d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20240822162127.705879-2-peter.maydell@linaro.org
Now that our SMMU model supports enabling both stages of translation
at once, we can enable this in the sbsa-ref board. Existing guest
code that only programs stage 1 and doesn't care about stage 2 should
continue to run with the same behaviour, but guests that do want to
do nested SMMU configurations can now do so.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Message-id: 20240816161350.3706332-5-peter.maydell@linaro.org
Now that our SMMU model supports enabling both stages of translation
at once, we can enable this in the virt board. This is no change in
behaviour for guests, because if they simply ignore stage 2 and never
configure it then it has no effect. For the usual backwards
compatibility reasons we enable this only for machine types starting
with 9.2.
(Note that the SMMU is disabled by default on the virt board and is
only created if the user passes the 'iommu=smmuv3' machine option.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20240816161350.3706332-4-peter.maydell@linaro.org
When we added support for nested (stage 1 + stage 2) translation
to the SMMU in commit 58377c3632 we forgot to update the
comment that documents the valid values of the "stage" property.
Add the new "nested" value to it.
Fixes: 58377c3632 ("hw/arm/smmuv3: Support and advertise nesting")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20240816161350.3706332-3-peter.maydell@linaro.org
The main loop in rr_cpu_thread_fn() can never terminate, so the
code at the end of the function to clean up the RCU subsystem is
dead code. Replace it with g_assert_not_reached().
(This is different from the other cpu_thread_fn for e.g. MTTCG or
for the KVM accelerator -- those can exit, if the vCPU they
are responsible for is unplugged. But the RR cpu thread fn
handles all CPUs in the system in a round-robin way, so even
if one is unplugged it keeps looping.)
Resolves: Coverity CID 1547782
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240815143634.3413679-1-peter.maydell@linaro.org
Now that we've implemented the required behaviour for FEAT_EBF16, we
can enable it for the "max" CPU type, list it in our documentation,
and delete a TODO comment about it being missing.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Implement the FPCR.EBF=1 semantics for bfdotadd() operations:
* is_ebf() sets up fpst and fpst_odd
* bfdotadd_ebf() implements the fused paired-multiply-and-add
operation that we need
The paired-multiply-and-add is similar to f16_dotadd() and
we use the same trick here as in that function, but the inputs
here are bfloat16 rather than float16.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
We use bfdotadd() in four callsites for various helper functions. Currently
this all assumes that we have the FPCR.EBF=0 semantics. For FPCR.EBF=1
we will need to:
* call a different routine to bfdotadd() because we need to do a
fused multiply-add rather than separate multiply and add steps
* use a different float_status that honours the FPCR rounding mode
and denormal-flushing fields
* pass in an extra float_status that has been set up to perform
round-to-odd rounding
To prepare for this, refactor all the callsites so that instead of
for (...) {
x = bfdotadd(...);
}
they are:
float_status fpst, fpst_odd;
if (is_ebf(env, &fpst, &fpst_odd)) {
for (...) {
x = bfdotadd_ebf(..., &fpst, &fpst_odd);
}
} else {
for (...) {
x = bfdotadd(..., &fpst);
}
}
For the moment the is_ebf() function always returns false, sets up
fpst for EBF=0 semantics and never sets up fpst_odd; bfdotadd_ebf()
will assert if called. We'll fill in the handling for EBF=1 in the
next commit.
This change should be a zero-behaviour-change refactor.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Pass the env pointer through to the gvec_bfmmla helper,
so we can use it to add support for FEAT_EBF16.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
