Searched hist:"4 a66c7a9996bb1bb1191170b172daa54e226d7ff" (Results 1 – 2 of 2) sorted by relevance
| /qemu/backends/ |
| H A D | hostmem-memfd.c | 4a66c7a9996bb1bb1191170b172daa54e226d7ff Mon Mar 11 13:58:47 UTC 2019 Ilya Maximets <i.maximets@samsung.com> hostmem-memfd: disable for systems without sealing support
If seals are not supported, memfd_create() will fail.
Furthermore, there is no way to disable it in this case because
'.seal' property is not registered.
This issue leads to vhost-user-test failures on RHEL 7.2:
qemu-system-x86_64: -object memory-backend-memfd,id=mem,size=2M,: \
failed to create memfd: Invalid argument
and actually breaks the feature on such systems.
Let's restrict memfd backend to systems with sealing support.
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Message-Id: <20190311135850.6537-2-i.maximets@samsung.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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| /qemu/tests/qtest/ |
| H A D | vhost-user-test.c | 4a66c7a9996bb1bb1191170b172daa54e226d7ff Mon Mar 11 13:58:47 UTC 2019 Ilya Maximets <i.maximets@samsung.com> hostmem-memfd: disable for systems without sealing support
If seals are not supported, memfd_create() will fail.
Furthermore, there is no way to disable it in this case because
'.seal' property is not registered.
This issue leads to vhost-user-test failures on RHEL 7.2:
qemu-system-x86_64: -object memory-backend-memfd,id=mem,size=2M,: \
failed to create memfd: Invalid argument
and actually breaks the feature on such systems.
Let's restrict memfd backend to systems with sealing support.
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Message-Id: <20190311135850.6537-2-i.maximets@samsung.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
|