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| author | Peter Xu <peterx@redhat.com> | 2024-02-07 08:54:01 +0800 |
|---|---|---|
| committer | Peter Xu <peterx@redhat.com> | 2024-02-07 10:51:27 +0800 |
| commit | bdb0ade663c73270ceaec719c62f59bf049afbbe (patch) | |
| tree | 262409b8230622019f9b7f7c0179bc26e6cd59ba | |
| parent | 93fa9dc2e0522c54b813dee0898a5feb98b624c9 (diff) | |
| download | focaccia-qemu-bdb0ade663c73270ceaec719c62f59bf049afbbe.tar.gz focaccia-qemu-bdb0ade663c73270ceaec719c62f59bf049afbbe.zip | |
tests/migration-test: Stick with gicv3 in aarch64 test
Recently we introduced cross-binary migration test. It's always wanted that migration-test uses stable guest ABI for both QEMU binaries in this case, so that both QEMU binaries will be compatible on the migration stream with the cmdline specified. Switch to a static gic version "3" rather than using version "max", so that GIC should be stable now across any future QEMU binaries for migration-test. Here the version can actually be anything as long as the ABI is stable. We choose "3" because it's the majority of what we already use in QEMU while still new enough: "git grep gic-version=3" shows 6 hit, while version 4 has no direct user yet besides "max". Note that even with this change, aarch64 won't be able to work yet with migration cross binary test, but then the only missing piece will be the stable CPU model. Reviewed-by: "Daniel P. Berrangé" <berrange@redhat.com> Link: https://lore.kernel.org/r/20240207005403.242235-2-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com>
| -rw-r--r-- | tests/qtest/migration-test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 7675519cfa..8a5bb1752e 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -819,7 +819,7 @@ static int test_migrate_start(QTestState **from, QTestState **to, } else if (strcmp(arch, "aarch64") == 0) { memory_size = "150M"; machine_alias = "virt"; - machine_opts = "gic-version=max"; + machine_opts = "gic-version=3"; arch_opts = g_strdup_printf("-cpu max -kernel %s", bootpath); start_address = ARM_TEST_MEM_START; end_address = ARM_TEST_MEM_END; |