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(parent: 28a0621) | patch
qemu: Support O_DIRECT with mapped-ram on save
authorJim Fehlig <jfehlig@suse.com>
Mon, 22 Jul 2024 17:34:44 +0000 (11:34 -0600)
committerJim Fehlig <jfehlig@suse.com>
Thu, 20 Mar 2025 17:17:48 +0000 (11:17 -0600)
commit06bdb1b6c7823c0944604332e0d0f69937c75af3
treecf7bcc68cb60e8a509f335f68bd5df0c11617c3atree | snapshot
parent28a06215280b99708ed8dc2d183f62ba7b34ccf8commit | diff
qemu: Support O_DIRECT with mapped-ram on save

When using the mapped-ram migration capability, direct IO is
enabled by setting the "direct-io" migration parameter to
"true" and passing QEMU an additional fd with O_DIRECT set.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
src/qemu/qemu_driver.c diff | blob | blame | history
src/qemu/qemu_migration.c diff | blob | blame | history
src/qemu/qemu_migration.h diff | blob | blame | history
src/qemu/qemu_migration_params.c diff | blob | blame | history
src/qemu/qemu_migration_params.h diff | blob | blame | history
src/qemu/qemu_monitor.c diff | blob | blame | history
src/qemu/qemu_monitor.h diff | blob | blame | history
src/qemu/qemu_saveimage.c diff | blob | blame | history
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