| Message ID | 20231009143615.86825-1-het.gala@nutanix.com |
|---|---|
| Headers | show |
| Series | migration: Modify 'migrate' and 'migrate-incoming' QAPI commands for migration | expand |
Het Gala <het.gala@nutanix.com> writes: > This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design > for upstream review. > > Would like to thank all the maintainers that actively participated in the v11 > patchset discussion and gave insightful suggestions to improve the patches. > > Link to previous upstream community patchset links: > v1: https://lists.gnu.org/archive/html/qemu-devel/2022-12/msg04339.html > v2: https://lists.gnu.org/archive/html/qemu-devel/2023-02/msg02106.html > v3: https://lists.gnu.org/archive/html/qemu-devel/2023-02/msg02473.html > v4: https://lists.gnu.org/archive/html/qemu-devel/2023-05/msg03064.html > v5: https://lists.gnu.org/archive/html/qemu-devel/2023-05/msg04845.html > v6: https://lists.gnu.org/archive/html/qemu-devel/2023-06/msg01251.html > v7: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg02027.html > v8: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg02770.html > v9: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg04216.html > v10: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg05022.html > v11: https://lists.gnu.org/archive/html/qemu-devel/2023-10/msg00740.html > > v11 -> v12 changelog: > ------------------- > - Resolved double-freeing when using g_autoptr in structures that are > nested into another. > - Overwriting of pointers to an existing allocated memory is solved at > various places. > - Use of g_autoptr caused make check errors in non-error path while going > out of scope inside function. Added g_steal_pointer() in the non-error > paths wherever required. Please run make check before sending: ▶ 242/355 qcow2 181 FAIL You can also push your code to your gitlab and run a pipeline with the branch.
On 10/10/2023 2:34 AM, Fabiano Rosas wrote: > Het Gala<het.gala@nutanix.com> writes: > >> This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design >> for upstream review. >> >> Would like to thank all the maintainers that actively participated in the v11 >> patchset discussion and gave insightful suggestions to improve the patches. >> >> Link to previous upstream community patchset links: >> v1:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2022-2D12_msg04339.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=OXhp-cq93AZ1ZRIwKL5wXhx5-8ei7RfBdmmbU9KNDfg&e= >> v2:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02106.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=r7SYaB2fxLcEP2DiHslsbEyaY7ZPrXxageSBRtRZ7TA&e= >> v3:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02473.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=fnGhJw56ypUavnslnUL6JeK4OLi7xwh7TGsafaSSZvw&e= >> v4:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg03064.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=SA4q18GEE4q3Eh7sy5nhQ8OZO5KM8kfapiBkSPZYDxE&e= >> v5:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg04845.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=QRW_aAGHmTBajBnu1a4jcxQFZ1lf1N3RCyLgOt82Ji4&e= >> v6:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D06_msg01251.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=7Dmgm47UdQ0h0Y9-XffsUW_ZdeQ-eCCVzhUkigTMKbc&e= >> v7:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02027.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=8a3tAfIJ-6st1tlYkbjsRWEv-JvEFxokXzanf0WCqzw&e= >> v8:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02770.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=4q_F05ZPdhWsPJ0fa850gHS90AsVX7MbsaIHi-3OsMI&e= >> v9:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg04216.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=1wNhJSfSvAoadG06F2JKFHZ2mA4QWSgqvYpt1zRX9qw&e= >> v10:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg05022.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=guEm3FuFn7jutT4ZB4RlgwttD4IMSBJy1MNh2zp3tYY&e= >> v11:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D10_msg00740.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=W7rbQhebtuWtT2ydMuG21OOkbqlh9KxMi1ZM5yZP6Ig&e= >> >> v11 -> v12 changelog: >> ------------------- >> - Resolved double-freeing when using g_autoptr in structures that are >> nested into another. >> - Overwriting of pointers to an existing allocated memory is solved at >> various places. >> - Use of g_autoptr caused make check errors in non-error path while going >> out of scope inside function. Added g_steal_pointer() in the non-error >> paths wherever required. > Please run make check before sending: > ▶ 242/355 qcow2 181 FAIL > > You can also push your code to your gitlab and run a pipeline with the > branch. I tested on my setup, and it passed all the checks. [root@06f1b38a5d6a build]# make check /rpmbuild/SOURCES/qemu/build/pyvenv/bin/meson test --no-rebuild -t 0 --num-processes 1 --print-errorlogs 1/348 qemu:qtest+qtest-x86_64 / qtest-x86_64/qom-test OK 14.00s 8 subtests passed 2/348 qemu:qtest+qtest-x86_64 / qtest-x86_64/migration-test OK 82.28s 13 subtests passed 3/348 qemu:qtest+qtest-x86_64 / qtest-x86_64/bios-tables-test OK 79.38s 51 subtests passed 4/348 qemu:qtest+qtest-x86_64 / qtest-x86_64/test-hmp OK 5.67s 9 subtests passed 5/348 qemu:qtest+qtest-x86_64 / qtest-x86_64/ahci-test OK 21.16s 74 subtests passed 6/348 qemu:qtest+qtest-x86_64 / qtest-x86_64/qos-test OK 34.48s 119 subtests passed 7/348 qemu:unit / check-block-qdict OK 0.01s 10 subtests passed 8/348 qemu:unit / check-qdict OK 0.01s 15 subtests passed 9/348 qemu:unit / check-qnum OK 0.01s 8 subtests passed 10/348 qemu:unit / check-qstring OK 0.01s 4 subtests passed 11/348 qemu:unit / check-qlist OK 0.01s 4 subtests passed [...] 340/348 qemu:softfloat+softfloat-compare / fp-test-lt_quiet OK 0.10s 341/348 qemu:softfloat+softfloat-ops / fp-test-add OK 1.61s 342/348 qemu:softfloat+softfloat-ops / fp-test-sub OK 1.55s 343/348 qemu:softfloat+softfloat-ops / fp-test-mul OK 7.81s 344/348 qemu:softfloat+softfloat-ops / fp-test-div OK 6.84s 345/348 qemu:softfloat+softfloat-ops / fp-test-rem OK 4.24s 346/348 qemu:softfloat+softfloat-ops / fp-test-sqrt OK 0.10s 347/348 qemu:softfloat+softfloat-ops / fp-test-log2 OK 0.25s 348/348 qemu:qapi-schema+qapi-frontend / QAPI schema regression tests OK 0.20s Ok: 339 Expected Fail: 0 Fail: 0 Unexpected Pass: 0 Skipped: 9 Timeout: 0 I am not sure if something is different in the configuration. I have never run a pipeline on gitlab though. Can you point me out to the documentation of gitlab once again Regards, Het Gala
Het Gala <het.gala@nutanix.com> writes: > On 10/10/2023 2:34 AM, Fabiano Rosas wrote: >> Het Gala<het.gala@nutanix.com> writes: >> >>> This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design >>> for upstream review. >>> >>> Would like to thank all the maintainers that actively participated in the v11 >>> patchset discussion and gave insightful suggestions to improve the patches. >>> >>> Link to previous upstream community patchset links: >>> v1:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2022-2D12_msg04339.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=OXhp-cq93AZ1ZRIwKL5wXhx5-8ei7RfBdmmbU9KNDfg&e= >>> v2:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02106.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=r7SYaB2fxLcEP2DiHslsbEyaY7ZPrXxageSBRtRZ7TA&e= >>> v3:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02473.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=fnGhJw56ypUavnslnUL6JeK4OLi7xwh7TGsafaSSZvw&e= >>> v4:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg03064.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=SA4q18GEE4q3Eh7sy5nhQ8OZO5KM8kfapiBkSPZYDxE&e= >>> v5:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg04845.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=QRW_aAGHmTBajBnu1a4jcxQFZ1lf1N3RCyLgOt82Ji4&e= >>> v6:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D06_msg01251.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=7Dmgm47UdQ0h0Y9-XffsUW_ZdeQ-eCCVzhUkigTMKbc&e= >>> v7:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02027.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=8a3tAfIJ-6st1tlYkbjsRWEv-JvEFxokXzanf0WCqzw&e= >>> v8:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02770.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=4q_F05ZPdhWsPJ0fa850gHS90AsVX7MbsaIHi-3OsMI&e= >>> v9:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg04216.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=1wNhJSfSvAoadG06F2JKFHZ2mA4QWSgqvYpt1zRX9qw&e= >>> v10:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg05022.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=guEm3FuFn7jutT4ZB4RlgwttD4IMSBJy1MNh2zp3tYY&e= >>> v11:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D10_msg00740.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=W7rbQhebtuWtT2ydMuG21OOkbqlh9KxMi1ZM5yZP6Ig&e= >>> >>> v11 -> v12 changelog: >>> ------------------- >>> - Resolved double-freeing when using g_autoptr in structures that are >>> nested into another. >>> - Overwriting of pointers to an existing allocated memory is solved at >>> various places. >>> - Use of g_autoptr caused make check errors in non-error path while going >>> out of scope inside function. Added g_steal_pointer() in the non-error >>> paths wherever required. >> Please run make check before sending: >> ▶ 242/355 qcow2 181 FAIL >> >> You can also push your code to your gitlab and run a pipeline with the >> branch. > > I tested on my setup, and it passed all the checks. Ok, so this particular test must have been skipped. It's not possible that the test ran and passed since the issue is a very abrupt abort(). Try to run 'make check-block' and watch for the test 181. Or run from the build directory: ./tests/qemu-iotests/check -qcow2 181 I started a gitlab pipeline with this code to rule out anything in my own setup. Let's see: https://gitlab.com/farosas/qemu/-/pipelines/1032002487 > [root@06f1b38a5d6a build]# make check > /rpmbuild/SOURCES/qemu/build/pyvenv/bin/meson test --no-rebuild -t 0 > --num-processes 1 --print-errorlogs hmm, hopefuly you're not using an outdated tree that you fetched from the rpm source package. ... > I am not sure if something is different in the configuration. I have > never run a pipeline on gitlab though. Can you point me out to the > documentation of gitlab once again To run a pipeline on Gitlab you need to push a branch to your QEMU fork and trigger the pipeline via the Build->Pipelines->Run Pipeline option. Choose the branch from the dropdown and input an environment variable with key: QEMU_CI and value: 2 in the Variables field. We have documentation on how to do that directly from the command line here: https://www.qemu.org/docs/master/devel/ci.html
Fabiano Rosas <farosas@suse.de> writes: > Het Gala <het.gala@nutanix.com> writes: > >> On 10/10/2023 2:34 AM, Fabiano Rosas wrote: >>> Het Gala<het.gala@nutanix.com> writes: >>> >>>> This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design >>>> for upstream review. >>>> >>>> Would like to thank all the maintainers that actively participated in the v11 >>>> patchset discussion and gave insightful suggestions to improve the patches. >>>> >>>> Link to previous upstream community patchset links: >>>> v1:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2022-2D12_msg04339.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=OXhp-cq93AZ1ZRIwKL5wXhx5-8ei7RfBdmmbU9KNDfg&e= >>>> v2:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02106.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=r7SYaB2fxLcEP2DiHslsbEyaY7ZPrXxageSBRtRZ7TA&e= >>>> v3:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02473.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=fnGhJw56ypUavnslnUL6JeK4OLi7xwh7TGsafaSSZvw&e= >>>> v4:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg03064.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=SA4q18GEE4q3Eh7sy5nhQ8OZO5KM8kfapiBkSPZYDxE&e= >>>> v5:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg04845.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=QRW_aAGHmTBajBnu1a4jcxQFZ1lf1N3RCyLgOt82Ji4&e= >>>> v6:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D06_msg01251.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=7Dmgm47UdQ0h0Y9-XffsUW_ZdeQ-eCCVzhUkigTMKbc&e= >>>> v7:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02027.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=8a3tAfIJ-6st1tlYkbjsRWEv-JvEFxokXzanf0WCqzw&e= >>>> v8:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02770.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=4q_F05ZPdhWsPJ0fa850gHS90AsVX7MbsaIHi-3OsMI&e= >>>> v9:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg04216.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=1wNhJSfSvAoadG06F2JKFHZ2mA4QWSgqvYpt1zRX9qw&e= >>>> v10:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg05022.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=guEm3FuFn7jutT4ZB4RlgwttD4IMSBJy1MNh2zp3tYY&e= >>>> v11:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D10_msg00740.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=W7rbQhebtuWtT2ydMuG21OOkbqlh9KxMi1ZM5yZP6Ig&e= >>>> >>>> v11 -> v12 changelog: >>>> ------------------- >>>> - Resolved double-freeing when using g_autoptr in structures that are >>>> nested into another. >>>> - Overwriting of pointers to an existing allocated memory is solved at >>>> various places. >>>> - Use of g_autoptr caused make check errors in non-error path while going >>>> out of scope inside function. Added g_steal_pointer() in the non-error >>>> paths wherever required. >>> Please run make check before sending: >>> ▶ 242/355 qcow2 181 FAIL >>> >>> You can also push your code to your gitlab and run a pipeline with the >>> branch. >> >> I tested on my setup, and it passed all the checks. > > Ok, so this particular test must have been skipped. It's not possible > that the test ran and passed since the issue is a very abrupt abort(). > Ok, so I think what is going on is that both your system and CI don't support postcopy_ram so this test is skipped. > Try to run 'make check-block' and watch for the test 181. Or run from the > build directory: ./tests/qemu-iotests/check -qcow2 181 > > I started a gitlab pipeline with this code to rule out anything in my > own setup. Let's see: > https://gitlab.com/farosas/qemu/-/pipelines/1032002487 > The issue manifested in the disable-tcg build in the qcow2 091 test. It's the same issue as 181. There's also checkpatch issues. We have ./scripts/checkpatch.pl to help with those. Just give it .patch files and it will tell you if something's wrong with the patch.
On 10/10/2023 7:56 PM, Fabiano Rosas wrote: > Fabiano Rosas<farosas@suse.de> writes: > >> Het Gala<het.gala@nutanix.com> writes: >> >>> On 10/10/2023 2:34 AM, Fabiano Rosas wrote: >>>> Het Gala<het.gala@nutanix.com> writes: >>>> >>>>> This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design >>>>> for upstream review. >>>>> >>>>> Would like to thank all the maintainers that actively participated in the v11 >>>>> patchset discussion and gave insightful suggestions to improve the patches. >>>>> >>>>> Link to previous upstream community patchset links: >>>>> v1:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2022-2D12_msg04339.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=OXhp-cq93AZ1ZRIwKL5wXhx5-8ei7RfBdmmbU9KNDfg&e= >>>>> v2:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02106.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=r7SYaB2fxLcEP2DiHslsbEyaY7ZPrXxageSBRtRZ7TA&e= >>>>> v3:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02473.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=fnGhJw56ypUavnslnUL6JeK4OLi7xwh7TGsafaSSZvw&e= >>>>> v4:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg03064.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=SA4q18GEE4q3Eh7sy5nhQ8OZO5KM8kfapiBkSPZYDxE&e= >>>>> v5:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg04845.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=QRW_aAGHmTBajBnu1a4jcxQFZ1lf1N3RCyLgOt82Ji4&e= >>>>> v6:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D06_msg01251.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=7Dmgm47UdQ0h0Y9-XffsUW_ZdeQ-eCCVzhUkigTMKbc&e= >>>>> v7:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02027.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=8a3tAfIJ-6st1tlYkbjsRWEv-JvEFxokXzanf0WCqzw&e= >>>>> v8:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02770.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=4q_F05ZPdhWsPJ0fa850gHS90AsVX7MbsaIHi-3OsMI&e= >>>>> v9:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg04216.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=1wNhJSfSvAoadG06F2JKFHZ2mA4QWSgqvYpt1zRX9qw&e= >>>>> v10:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg05022.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=guEm3FuFn7jutT4ZB4RlgwttD4IMSBJy1MNh2zp3tYY&e= >>>>> v11:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D10_msg00740.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=W7rbQhebtuWtT2ydMuG21OOkbqlh9KxMi1ZM5yZP6Ig&e= >>>>> >>>>> v11 -> v12 changelog: >>>>> ------------------- >>>>> - Resolved double-freeing when using g_autoptr in structures that are >>>>> nested into another. >>>>> - Overwriting of pointers to an existing allocated memory is solved at >>>>> various places. >>>>> - Use of g_autoptr caused make check errors in non-error path while going >>>>> out of scope inside function. Added g_steal_pointer() in the non-error >>>>> paths wherever required. >>>> Please run make check before sending: >>>> ▶ 242/355 qcow2 181 FAIL >>>> >>>> You can also push your code to your gitlab and run a pipeline with the >>>> branch. >>> I tested on my setup, and it passed all the checks. >> Ok, so this particular test must have been skipped. It's not possible >> that the test ran and passed since the issue is a very abrupt abort(). >> > Ok, so I think what is going on is that both your system and CI don't > support postcopy_ram so this test is skipped. Yes, on my setup, postcopy_ram is not supported / enabled for now. So the test failing is related to post copy, is that a concern for our patches ? I looked at the test logs, and the error does not belong to migration failure imo. >> Try to run 'make check-block' and watch for the test 181. Or run from the >> build directory: ./tests/qemu-iotests/check -qcow2 181 >> >> I started a gitlab pipeline with this code to rule out anything in my >> own setup. Let's see: >> https://urldefense.proofpoint.com/v2/url?u=https-3A__gitlab.com_farosas_qemu_-2D_pipelines_1032002487&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=gGMQaHYTLaVYV5pnYVZXGJfYst4XCAmfGs9Ke84e99EZOorbubM8ZScBQq5Jn-Yw&s=kCkY_z43mLb7OTgH_L4cdz8OcmCwo0r_hojI7aCOqZ8&e= >> > The issue manifested in the disable-tcg build in the qcow2 091 > test. It's the same issue as 181. Ack. > There's also checkpatch issues. We have ./scripts/checkpatch.pl to help > with those. Just give it .patch files and it will tell you if > something's wrong with the patch. Yes, sorry about that. I am aware of checkpath.pl scripts. I will go through the patches and make sure, it follows all the guidelines in the next version. Regards, Het Gala
Het Gala <het.gala@nutanix.com> writes: > On 10/10/2023 7:56 PM, Fabiano Rosas wrote: >> Fabiano Rosas<farosas@suse.de> writes: >> >>> Het Gala<het.gala@nutanix.com> writes: >>> >>>> On 10/10/2023 2:34 AM, Fabiano Rosas wrote: >>>>> Het Gala<het.gala@nutanix.com> writes: >>>>> >>>>>> This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design >>>>>> for upstream review. >>>>>> >>>>>> Would like to thank all the maintainers that actively participated in the v11 >>>>>> patchset discussion and gave insightful suggestions to improve the patches. >>>>>> >>>>>> Link to previous upstream community patchset links: >>>>>> v1:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2022-2D12_msg04339.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=OXhp-cq93AZ1ZRIwKL5wXhx5-8ei7RfBdmmbU9KNDfg&e= >>>>>> v2:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02106.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=r7SYaB2fxLcEP2DiHslsbEyaY7ZPrXxageSBRtRZ7TA&e= >>>>>> v3:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D02_msg02473.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=fnGhJw56ypUavnslnUL6JeK4OLi7xwh7TGsafaSSZvw&e= >>>>>> v4:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg03064.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=SA4q18GEE4q3Eh7sy5nhQ8OZO5KM8kfapiBkSPZYDxE&e= >>>>>> v5:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D05_msg04845.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=QRW_aAGHmTBajBnu1a4jcxQFZ1lf1N3RCyLgOt82Ji4&e= >>>>>> v6:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D06_msg01251.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=7Dmgm47UdQ0h0Y9-XffsUW_ZdeQ-eCCVzhUkigTMKbc&e= >>>>>> v7:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02027.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=8a3tAfIJ-6st1tlYkbjsRWEv-JvEFxokXzanf0WCqzw&e= >>>>>> v8:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg02770.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=4q_F05ZPdhWsPJ0fa850gHS90AsVX7MbsaIHi-3OsMI&e= >>>>>> v9:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg04216.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=1wNhJSfSvAoadG06F2JKFHZ2mA4QWSgqvYpt1zRX9qw&e= >>>>>> v10:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D07_msg05022.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=guEm3FuFn7jutT4ZB4RlgwttD4IMSBJy1MNh2zp3tYY&e= >>>>>> v11:https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.gnu.org_archive_html_qemu-2Ddevel_2023-2D10_msg00740.html&d=DwIFaQ&c=s883GpUCOChKOHiocYtGcg&r=-qwZZzrw4EKSsq0BK7MBd3wW1WEpXmJeng3ZUT5uBCg&m=s4FkORPOMqBTxCrkaYO6frUTsbcGM6c3K4FCdGaNAKeCIZ2GS9VaQxJGytQv0mGv&s=W7rbQhebtuWtT2ydMuG21OOkbqlh9KxMi1ZM5yZP6Ig&e= >>>>>> >>>>>> v11 -> v12 changelog: >>>>>> ------------------- >>>>>> - Resolved double-freeing when using g_autoptr in structures that are >>>>>> nested into another. >>>>>> - Overwriting of pointers to an existing allocated memory is solved at >>>>>> various places. >>>>>> - Use of g_autoptr caused make check errors in non-error path while going >>>>>> out of scope inside function. Added g_steal_pointer() in the non-error >>>>>> paths wherever required. >>>>> Please run make check before sending: >>>>> ▶ 242/355 qcow2 181 FAIL >>>>> >>>>> You can also push your code to your gitlab and run a pipeline with the >>>>> branch. >>>> I tested on my setup, and it passed all the checks. >>> Ok, so this particular test must have been skipped. It's not possible >>> that the test ran and passed since the issue is a very abrupt abort(). >>> >> Ok, so I think what is going on is that both your system and CI don't >> support postcopy_ram so this test is skipped. > > Yes, on my setup, postcopy_ram is not supported / enabled for now. So > the test failing is related to post copy, is that a concern for our > patches ? > > I looked at the test logs, and the error does not belong to migration > failure imo. > The tests (091, 181) are failing due to the hmp_migrate changes from this series.
This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design for upstream review. Would like to thank all the maintainers that actively participated in the v11 patchset discussion and gave insightful suggestions to improve the patches. Link to previous upstream community patchset links: v1: https://lists.gnu.org/archive/html/qemu-devel/2022-12/msg04339.html v2: https://lists.gnu.org/archive/html/qemu-devel/2023-02/msg02106.html v3: https://lists.gnu.org/archive/html/qemu-devel/2023-02/msg02473.html v4: https://lists.gnu.org/archive/html/qemu-devel/2023-05/msg03064.html v5: https://lists.gnu.org/archive/html/qemu-devel/2023-05/msg04845.html v6: https://lists.gnu.org/archive/html/qemu-devel/2023-06/msg01251.html v7: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg02027.html v8: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg02770.html v9: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg04216.html v10: https://lists.gnu.org/archive/html/qemu-devel/2023-07/msg05022.html v11: https://lists.gnu.org/archive/html/qemu-devel/2023-10/msg00740.html v11 -> v12 changelog: ------------------- - Resolved double-freeing when using g_autoptr in structures that are nested into another. - Overwriting of pointers to an existing allocated memory is solved at various places. - Use of g_autoptr caused make check errors in non-error path while going out of scope inside function. Added g_steal_pointer() in the non-error paths wherever required. Abstract: --------- Current QAPI 'migrate' command design (for initiating a migration stream) contains information regarding different migrate transport mechanism (tcp / unix / exec), dest-host IP address, and binding port number in form of a string. Thus the design does seem to have some design issues. Some of the issues, stated below are: 1. Use of string URIs is a data encoding scheme within a data encoding scheme. QEMU code should directly be able to work with the results from QAPI, without resorting to do a second level of parsing (eg. socket_parse()). 2. For features / parameters related to migration, the migration tunables needs to be defined and updated upfront. For example, 'migrate-set-capability' and 'migrate-set-parameter' is required to enable multifd capability and multifd-number of channels respectively. Instead, 'Multifd-channels' can directly be represented as a single additional parameter to 'migrate' QAPI. 'migrate-set-capability' and 'migrate-set-parameter' commands could be used for runtime tunables that need setting after migration has already started. The current patchset focuses on solving the first problem of multi-level encoding of URIs. The patch defines 'migrate' command as a QAPI discriminated union for the various transport backends (like socket, exec and rdma), and on basis of transport backends, different migration parameters are defined. (uri) string --> (channel) Channel-type Transport-type Migration parameters based on transport type ------------------------------------------------------------------------------ Het Gala (10): migration: New QAPI type 'MigrateAddress' migration: convert migration 'uri' into 'MigrateAddress' migration: convert socket backend to accept MigrateAddress migration: convert rdma backend to accept MigrateAddress migration: convert exec backend to accept MigrateAddress. migration: New migrate and migrate-incoming argument 'channels' migration: modify migration_channels_and_uri_compatible() for new QAPI syntax migration: Implement MigrateChannelList to qmp migration flow. migration: Implement MigrateChannelList to hmp migration flow. migration: modify test_multifd_tcp_none() to use new QAPI syntax. migration/exec.c | 74 +++++++++---- migration/exec.h | 8 +- migration/migration-hmp-cmds.c | 17 ++- migration/migration.c | 189 +++++++++++++++++++++++++++------ migration/migration.h | 3 +- migration/rdma.c | 34 +++--- migration/rdma.h | 6 +- migration/socket.c | 39 ++----- migration/socket.h | 7 +- qapi/migration.json | 150 +++++++++++++++++++++++++- softmmu/vl.c | 2 +- tests/qtest/migration-test.c | 7 +- 12 files changed, 412 insertions(+), 124 deletions(-)