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| * | tracetool: add output filename command-line argumentStefan Hajnoczi2021-01-045-24/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tracetool.py script writes to stdout. This means the output filename is not available to the script. Add the output filename to the command-line so that the script has access to the filename. This also simplifies the tracetool.py invocation. It's no longer necessary to use meson's custom_build(capture : true) to save output. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20200827142915.108730-2-stefanha@redhat.com>
| * | trace: Send "-d trace:help" output to stdoutDoug Evans2021-01-042-7/+8
| |/ | | | | | | | | | | | | | | ... for consistency with "-d help". Signed-off-by: Doug Evans <dje@google.com> Message-id: 20201125215245.3514695-1-dje@google.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* | Merge remote-tracking branch ↵Peter Maydell2021-01-041-0/+3
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/stefanha-gitlab/tags/block-pull-request' into staging Pull request # gpg: Signature made Mon 04 Jan 2021 14:22:58 GMT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/block-pull-request: readline: Fix possible array index out of bounds in readline_hist_add() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * readline: Fix possible array index out of bounds in readline_hist_add()Alex Chen2021-01-041-0/+3
|/ | | | | | | | | | | | When the 'cmdline' is the last entry in 'rs->history' array, there is no need to put this entry to the end of the array, partly because it is the last entry, and partly because the next operition will lead to array index out of bounds. Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Alex Chen <alex.chen@huawei.com> Message-id: 20201203135043.117072-1-alex.chen@huawei.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* Merge remote-tracking branch ↵Peter Maydell2021-01-0185-452/+363Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/ehabkost-gl/tags/machine-next-pull-request' into staging Machine queue, 2020-12-23 Cleanup: * qdev code cleanup (Eduardo Habkost) Bug fix: * hostmem: Free host_nodes list right after visited (Keqian Zhu) # gpg: Signature made Wed 23 Dec 2020 21:25:58 GMT # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost-gl/tags/machine-next-pull-request: bugfix: hostmem: Free host_nodes list right after visited qdev: Avoid unnecessary DeviceState* variable at set_prop_arraylen() qdev: Rename qdev_get_prop_ptr() to object_field_prop_ptr() qdev: Move qdev_prop_tpm declaration to tpm_prop.h qdev: Make qdev_class_add_property() more flexible qdev: Make PropertyInfo.create return ObjectProperty* qdev: Move dev->realized check to qdev_property_set() qdev: Wrap getters and setters in separate helpers qdev: Add name argument to PropertyInfo.create method qdev: Add name parameter to qdev_class_add_property() qdev: Avoid using prop->name unnecessarily qdev: Get just property name at error_set_from_qdev_prop_error() sparc: Use DEFINE_PROP for nwindows property qdev: Reuse DEFINE_PROP in all DEFINE_PROP_* macros qdev: Move softmmu properties to qdev-properties-system.h Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * bugfix: hostmem: Free host_nodes list right after visitedKeqian Zhu2020-12-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In host_memory_backend_get_host_nodes, we build host_nodes list and output it to v (a StringOutputVisitor) but forget to free the list. This fixes the memory leak. The memory leak stack: Direct leak of 32 byte(s) in 2 object(s) allocated from: #0 0xfffda30b3393 in __interceptor_calloc (/usr/lib64/libasan.so.4+0xd3393) #1 0xfffda1d28b9b in g_malloc0 (/usr/lib64/libglib-2.0.so.0+0x58b9b) #2 0xaaab05ca6e43 in host_memory_backend_get_host_nodes backends/hostmem.c:94 #3 0xaaab061ddf83 in object_property_get_uint16List qom/object.c:1478 #4 0xaaab05866513 in query_memdev hw/core/machine-qmp-cmds.c:312 #5 0xaaab061d980b in do_object_child_foreach qom/object.c:1001 #6 0xaaab0586779b in qmp_query_memdev hw/core/machine-qmp-cmds.c:328 #7 0xaaab0615ed3f in qmp_marshal_query_memdev qapi/qapi-commands-machine.c:327 #8 0xaaab0632d647 in do_qmp_dispatch qapi/qmp-dispatch.c:147 #9 0xaaab0632d647 in qmp_dispatch qapi/qmp-dispatch.c:190 #10 0xaaab0610f74b in monitor_qmp_dispatch monitor/qmp.c:120 #11 0xaaab0611074b in monitor_qmp_bh_dispatcher monitor/qmp.c:209 #12 0xaaab063caefb in aio_bh_poll util/async.c:117 #13 0xaaab063d30fb in aio_dispatch util/aio-posix.c:459 #14 0xaaab063cac8f in aio_ctx_dispatch util/async.c:268 #15 0xfffda1d22a6b in g_main_context_dispatch (/usr/lib64/libglib-2.0.so.0+0x52a6b) #16 0xaaab063d0e97 in glib_pollfds_poll util/main-loop.c:218 #17 0xaaab063d0e97 in os_host_main_loop_wait util/main-loop.c:241 #18 0xaaab063d0e97 in main_loop_wait util/main-loop.c:517 #19 0xaaab05c8bfa7 in main_loop /root/rpmbuild/BUILD/qemu-4.1.0/vl.c:1791 #20 0xaaab05713bc3 in main /root/rpmbuild/BUILD/qemu-4.1.0/vl.c:4473 #21 0xfffda0a83ebf in __libc_start_main (/usr/lib64/libc.so.6+0x23ebf) #22 0xaaab0571ed5f (aarch64-softmmu/qemu-system-aarch64+0x88ed5f) SUMMARY: AddressSanitizer: 32 byte(s) leaked in 2 allocation(s). Fixes: 4cf1b76bf1e2 (hostmem: add properties for NUMA memory policy) Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com> Tested-by: Chen Qun <kuhn.chenqun@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201210075226.20196-1-zhukeqian1@huawei.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Avoid unnecessary DeviceState* variable at set_prop_arraylen()Eduardo Habkost2020-12-181-3/+2Star
| | | | | | | | | | | | | | | | | | | | | | We're just doing pointer math with the device pointer, we can simply use obj instead. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-32-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Rename qdev_get_prop_ptr() to object_field_prop_ptr()Eduardo Habkost2020-12-188-67/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | The function will be moved to common QOM code, as it is not specific to TYPE_DEVICE anymore. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20201211220529.2290218-31-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Move qdev_prop_tpm declaration to tpm_prop.hEduardo Habkost2020-12-182-1/+2
| | | | | | | | | | | | | | | | | | | | | | Move the variable declaration close to the macro that uses it. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-29-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Make qdev_class_add_property() more flexibleEduardo Habkost2020-12-181-8/+6Star
| | | | | | | | | | | | | | | | | | | | Support Property.set_default and PropertyInfo.description even if PropertyInfo.create is set. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-26-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Make PropertyInfo.create return ObjectProperty*Eduardo Habkost2020-12-182-7/+8
| | | | | | | | | | | | | | | | | | | | | | Returning ObjectProperty* will be useful for new property registration code that will add additional callbacks to ObjectProperty after registering it. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-25-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Move dev->realized check to qdev_property_set()Eduardo Habkost2020-12-188-188/+18Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Every single qdev property setter function manually checks dev->realized. We can just check dev->realized inside qdev_property_set() instead. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20201211220529.2290218-24-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Wrap getters and setters in separate helpersEduardo Habkost2020-12-181-4/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We'll add extra code to the qdev property getters and setters, so add wrapper functions where additional actions can be performed. The new functions have a "field_prop_" prefix instead of "qdev_" because the code will eventually be moved outside qdev-properties.c, to common QOM code. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-23-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Add name argument to PropertyInfo.create methodEduardo Habkost2020-12-182-4/+5
| | | | | | | | | | | | | | | | | | | | This will make it easier to remove the Property.name field in the future. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-22-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Add name parameter to qdev_class_add_property()Eduardo Habkost2020-12-181-4/+5
| | | | | | | | | | | | | | | | This will make it easier to remove Property.name in the future. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20201211220529.2290218-21-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Avoid using prop->name unnecessarilyEduardo Habkost2020-12-183-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | We already get the property name as argument to the property getter and setters, we don't need to use prop->name. This will make it easier to remove the Property.name field in the future. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-20-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Get just property name at error_set_from_qdev_prop_error()Eduardo Habkost2020-12-184-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | Replace `Property *prop` parameter with `char *name`, to reduce dependency of getter and setter functions on the Property struct (which will be changed in following patches). Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20201211220529.2290218-19-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * sparc: Use DEFINE_PROP for nwindows propertyEduardo Habkost2020-12-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | Use the DEFINE_PROP macro (which will set extra fields in the struct) instead of initializing a Property struct manually. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20201211220529.2290218-18-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Reuse DEFINE_PROP in all DEFINE_PROP_* macrosEduardo Habkost2020-12-182-87/+46Star
| | | | | | | | | | | | | | | | | | | | | | Instead of duplicating the code that sets name, info, offset, and does type checking, make DEFINE_PROP accept a variable number of arguments and reuse it in all DEFINE_PROP_* macros. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-17-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| * qdev: Move softmmu properties to qdev-properties-system.hEduardo Habkost2020-12-1876-75/+158
| | | | | | | | | | | | | | | | | | | | | | Move the property types and property macros implemented in qdev-properties-system.c to a new qdev-properties-system.h header. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20201211220529.2290218-16-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
* | Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20201222' ↵Peter Maydell2021-01-0112-311/+507
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging Further s390x updates: - enhance the s390 devices acceptance test - tcg: improve carry computation - qga: send the ccw address with the fsinfo data - fixes for protected virtualisation and zpci # gpg: Signature made Tue 22 Dec 2020 10:37:34 GMT # gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF # gpg: issuer "cohuck@redhat.com" # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown] # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full] # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full] # gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown] # gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown] # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck-gitlab/tags/s390x-20201222: tests/acceptance: Add a test with the Fedora 31 kernel and initrd s390x/pci: Fix memory_region_access_valid call s390x/pci: fix pcistb length tests/acceptance: Test the virtio-balloon device on s390x tests/acceptance: Test virtio-rng on s390 via /dev/hwrng tests/acceptance: Extract the code to clear dmesg and wait for CRW reports tests/acceptance: test hot(un)plug of ccw devices target/s390x: Improve SUB LOGICAL WITH BORROW target/s390x: Improve cc computation for SUBTRACT LOGICAL target/s390x: Improve ADD LOGICAL WITH CARRY target/s390x: Improve cc computation for ADD LOGICAL qga/commands-posix: Send CCW address on s390x with the fsinfo data MAINTAINERS: move my git tree to gitlab s390x: pv: Fence additional unavailable SCLP facilities for PV guests Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | tests/acceptance: Add a test with the Fedora 31 kernel and initrdThomas Huth2020-12-221-0/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This initrd contains a virtio-net and a virtio-gpu kernel module, so we can check that we can set a MAC address for the network device and whether we can hot-plug and -unplug a virtio-crypto device. But the most interesting part is maybe that we can also successfully write some stuff into the emulated framebuffer of the virtio-gpu device and make sure that we can read back that data from a screenshot. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201221143423.23607-1-thuth@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Tested-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | s390x/pci: Fix memory_region_access_valid callMatthew Rosato2020-12-211-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In pcistb_service_handler, a call is made to validate that the memory region can be accessed. However, the call is made using the entire length of the pcistb operation, which can be larger than the allowed memory access size (8). Since we already know that the provided buffer is a multiple of 8, fix the call to memory_region_access_valid to iterate over the memory region in the same way as the subsequent call to memory_region_dispatch_write. Fixes: 863f6f52b7 ("s390: implement pci instructions") Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Pierre Morel <pmorel@linux.ibm.com> Message-Id: <1608243397-29428-3-git-send-email-mjrosato@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | s390x/pci: fix pcistb lengthMatthew Rosato2020-12-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In pcistb_service_call, we are grabbing 8 bits from a guest register to indicate the length of the store operation -- but per the architecture the length is actually defined by 13 bits of the guest register. Fixes: 863f6f52b7 ("s390: implement pci instructions") Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1608243397-29428-2-git-send-email-mjrosato@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | tests/acceptance: Test the virtio-balloon device on s390xThomas Huth2020-12-211-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inflate the balloon and check whether the size of the memory changes. Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Tested-by: Willian Rampazzo <willianr@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201215183623.110128-4-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | tests/acceptance: Test virtio-rng on s390 via /dev/hwrngThomas Huth2020-12-211-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /dev/hwrng is only functional if virtio-rng is working right, so let's add a sanity check for this device node. Reviewed-by: Willian Rampazzo <willianr@redhat.com> Tested-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201215183623.110128-3-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | tests/acceptance: Extract the code to clear dmesg and wait for CRW reportsThomas Huth2020-12-211-13/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We will use this in more spots soon, so it's easier to put this into a separate function. Reviewed-by: Willian Rampazzo <willianr@redhat.com> Tested-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201215183623.110128-2-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | tests/acceptance: test hot(un)plug of ccw devicesCornelia Huck2020-12-211-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hotplug a virtio-net-ccw device, and then hotunplug it again. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Tested-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Message-Id: <20201208122843.147186-1-cohuck@redhat.com>
| * | target/s390x: Improve SUB LOGICAL WITH BORROWRichard Henderson2020-12-215-73/+45Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that SUB LOGICAL outputs borrow, we can use that as input directly. It also means we can re-use CC_OP_SUBU and produce an output borrow directly from SUB LOGICAL WITH BORROW. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201214221356.68039-5-richard.henderson@linaro.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | target/s390x: Improve cc computation for SUBTRACT LOGICALRichard Henderson2020-12-215-82/+43Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The resulting cc is only dependent on the result and the carry-out. Carry-out and borrow-out are inverses, so are trivially converted. With tcg ops, it is easier to compute borrow-out than carry-out, so save result and borrow-out rather than the inputs. Borrow-out for 64-bit inputs is had via tcg_gen_sub2_i64 directly into cc_src. Borrow-out for 32-bit inputs is had via extraction from a normal 64-bit sub (with zero-extended inputs). Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201214221356.68039-4-richard.henderson@linaro.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | target/s390x: Improve ADD LOGICAL WITH CARRYRichard Henderson2020-12-215-67/+34Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that ADD LOGICAL outputs carry, we can use that as input directly. It also means we can re-use CC_OP_ADDU and produce an output carry directly from ADD LOGICAL WITH CARRY. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201214221356.68039-3-richard.henderson@linaro.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | target/s390x: Improve cc computation for ADD LOGICALRichard Henderson2020-12-215-74/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The resulting cc is only dependent on the result and the carry-out. So save those things rather than the inputs. Carry-out for 64-bit inputs is had via tcg_gen_add2_i64 directly into cc_src. Carry-out for 32-bit inputs is had via extraction from a normal 64-bit add (with zero-extended inputs). Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201214221356.68039-2-richard.henderson@linaro.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | qga/commands-posix: Send CCW address on s390x with the fsinfo dataThomas Huth2020-12-212-1/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need the CCW address on the libvirt side to correctly identify the disk, so add this information to the GuestDiskAddress on s390x. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Michael Roth <michael.roth@amd.com> Message-Id: <20201127082353.448251-1-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| * | MAINTAINERS: move my git tree to gitlabCornelia Huck2020-12-211-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | I push to gitlab anyway to get some CI coverage, so let's make it my primary tree to avoid workflow duplication. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201214132628.56019-1-cohuck@redhat.com>
| * | s390x: pv: Fence additional unavailable SCLP facilities for PV guestsJanosch Frank2020-12-212-3/+61
| |/ | | | | | | | | | | | | | | | | | | | | | | There's no VSIE support for a protected guest, so let's better not advertise it and its support facilities. Fixes: c3347ed0d2ee ("s390x: protvirt: Support unpack facility") Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Message-Id: <20201211105109.2913-1-frankja@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
* | Merge remote-tracking branch ↵Peter Maydell2021-01-013-4/+89
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/huth-gitlab/tags/pull-request-2020-12-21' into staging * Two fuzzer patches from Alexander * Show logs of failed acceptance jobs in the gitlab-CI # gpg: Signature made Mon 21 Dec 2020 13:38:37 GMT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/huth-gitlab/tags/pull-request-2020-12-21: gitlab-ci: Archive logs of acceptance tests gitlab-ci: Refactor code that show logs of failed acceptances tests/acceptance: Bump avocado requirements to 83.0 fuzz: fix the generic-fuzz-floppy config fuzz: Add more i386 configurations for fuzzing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | gitlab-ci: Archive logs of acceptance testsWainer dos Santos Moschetta2020-12-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keep the logs of acceptance tests for two days on GitLab. If you want to make it available for more time, click on the 'Keep' button on the Job page at web UI. By default GitLab will archive artifacts only if the job succeed. Instead let's keep it on both success and failure, so it gives the opportunity to the developer/maintainer to check the error logs as well as to the logs of CANCEL tests (not shown on the job logs). Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201211183827.915232-4-wainersm@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * | gitlab-ci: Refactor code that show logs of failed acceptancesWainer dos Santos Moschetta2020-12-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the code (python) on after_script of the acceptance jobs that is currently used to show the logs of failed tests. Instead it is used the Avocado's testlogs plug-in which works likewise. Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20201211183827.915232-3-wainersm@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * | tests/acceptance: Bump avocado requirements to 83.0Wainer dos Santos Moschetta2020-12-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To use Avocado's testlogs plug-in on CI it is required to use its 83.0 or greater version. Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20201211183827.915232-2-wainersm@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * | fuzz: fix the generic-fuzz-floppy configAlexander Bulekov2020-12-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the pc-i440fx machine, the floppy drive relies on the i8257 DMA controller. Add this device to the floppy fuzzer config, and silence the warning about a missing format specifier for the null-co:// drive. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20201216203328.41112-1-alxndr@bu.edu> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * | fuzz: Add more i386 configurations for fuzzingAlexander Bulekov2020-12-181-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds configurations for fuzzing the following devices on oss-fuzz: * vmxnet3 CC: Dmitry Fleytman <dmitry.fleytman@gmail.com> * ne2k * pcnet * rtl8139 CC: Jason Wang <jasowang@redhat.com> * eepro100 CC: Stefan Weil <sw@weilnetz.de> * sdhci CC: Philippe Mathieu-Daudé <f4bug@amsat.org> * ehci * ohci * ac97 * cs4231a * es1370 * sb16 CC: Gerd Hoffmann <kraxel@redhat.com> * megasas CC: Hannes Reinecke <hare@suse.com> * parallel CC: Michael S. Tsirkin <mst@redhat.com> CC: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20201123184352.242907-1-alxndr@bu.edu> Signed-off-by: Thomas Huth <thuth@redhat.com>
* | | Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-12-19' into ↵Peter Maydell2021-01-01105-1265/+977Star
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | staging QAPI patches patches for 2020-12-19 # gpg: Signature made Sat 19 Dec 2020 09:40:05 GMT # 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-2020-12-19: (33 commits) qobject: Make QString immutable block: Use GString instead of QString to build filenames keyval: Use GString to accumulate value strings json: Use GString instead of QString to accumulate strings migration: Replace migration's JSON writer by the general one qobject: Factor JSON writer out of qobject_to_json() qobject: Factor quoted_str() out of to_json() qobject: Drop qstring_get_try_str() qobject: Drop qobject_get_try_str() Revert "qobject: let object_property_get_str() use new API" block: Avoid qobject_get_try_str() qmp: Fix tracing of non-string command IDs qobject: Move internals to qobject-internal.h hw/rdma: Replace QList by GQueue Revert "qstring: add qstring_free()" qobject: Change qobject_to_json()'s value to GString qobject: Use GString instead of QString to accumulate JSON qobject: Make qobject_to_json_pretty() take a pretty argument monitor: Use GString instead of QString for output buffer hmp: Simplify how qmp_human_monitor_command() gets output ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | | qobject: Make QString immutableMarkus Armbruster2020-12-194-88/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The functions to modify a QString's string are all unused now. Drop them, and make the string immutable. Saves 16 bytes per QString on my system. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-21-armbru@redhat.com>
| * | | block: Use GString instead of QString to build filenamesMarkus Armbruster2020-12-191-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QString supports modifying its string, but it's quite limited: you can only append. Just one caller remains: bdrv_parse_filename_strip_prefix() uses it just for building an initial string. Change it to do build the initial string with GString. This is another step towards making QString immutable. Cc: Kevin Wolf <kwolf@redhat.com> Cc: Max Reitz <mreitz@redhat.com> Cc: qemu-block@nongnu.org Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-20-armbru@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
| * | | keyval: Use GString to accumulate value stringsMarkus Armbruster2020-12-191-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QString supports modifying its string, but it's quite limited: you can only append. The remaining callers use it for building an initial string, never for modifying it later. Change keyval_parse_one() to do build the initial string with GString. This is another step towards making QString immutable. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-19-armbru@redhat.com>
| * | | json: Use GString instead of QString to accumulate stringsMarkus Armbruster2020-12-191-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QString supports modifying its string, but it's quite limited: you can only append. The remaining callers use it for building an initial string, never for modifying it later. Change parse_string() to do build the initial string with GString. This is another step towards making QString immutable. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-18-armbru@redhat.com>
| * | | migration: Replace migration's JSON writer by the general oneMarkus Armbruster2020-12-1929-253/+114Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8118f0950f "migration: Append JSON description of migration stream" needs a JSON writer. The existing qobject_to_json() wasn't a good fit, because it requires building a QObject to convert. Instead, migration got its very own JSON writer, in commit 190c882ce2 "QJSON: Add JSON writer". It tacitly limits numbers to int64_t, and strings contents to characters that don't need escaping, unlike qobject_to_json(). The previous commit factored the JSON writer out of qobject_to_json(). Replace migration's JSON writer by it. Cc: Juan Quintela <quintela@redhat.com> Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-17-armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
| * | | qobject: Factor JSON writer out of qobject_to_json()Markus Armbruster2020-12-195-100/+317
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have two JSON writers written in C: qobject/qjson.c provides qobject_to_json(), and migration/qjson.c provides a more low level imperative interface. They don't share code. The latter tacitly limits numbers to int64_t, and strings contents to characters that don't need escaping. Factor out qobject_to_json()'s JSON writer as qobject/json-writer.c. Straightforward, except for numbers: since the writer is to be independent of QObject, it can't use qnum_to_string(). Open-code it instead. This is actually an improvement of sorts, because it liberates qnum_to_string() from JSON's needs: its JSON-related FIXMEs move to the JSON writer, where they belong. The next commit will replace migration/qjson.c. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-16-armbru@redhat.com>
| * | | qobject: Factor quoted_str() out of to_json()Markus Armbruster2020-12-191-56/+54Star
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-15-armbru@redhat.com>
| * | | qobject: Drop qstring_get_try_str()Markus Armbruster2020-12-193-17/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No users left outside tests/, and the ones in tests/ can just as well use qstring_get_str(). Do that, and drop the function. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201211171152.146877-14-armbru@redhat.com>
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