On a Tuesday in 2022, Peter Krempa wrote:
While 'add-fd' qmp command gives the possibility to find an unused fdset ID when hot-adding fdsets, such usage is extremely inconvenient. This patch allows us to track the used fdset id so that we can avoid the need to check results and thus employ simpler code flow when hot-adding devices which use FD passing. Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx> --- src/qemu/qemu_domain.c | 5 +++ src/qemu/qemu_domain.h | 3 +- src/qemu/qemu_process.c | 31 +++++++++++++++++++ .../qemustatusxml2xmldata/backup-pull-in.xml | 1 + .../blockjob-blockdev-in.xml | 1 + .../blockjob-mirror-in.xml | 1 + .../migration-in-params-in.xml | 1 + .../migration-out-nbd-bitmaps-in.xml | 1 + .../migration-out-nbd-out.xml | 1 + .../migration-out-nbd-tls-out.xml | 1 + .../migration-out-params-in.xml | 1 + tests/qemustatusxml2xmldata/modern-in.xml | 1 + tests/qemustatusxml2xmldata/upgrade-out.xml | 1 + .../qemustatusxml2xmldata/vcpus-multi-in.xml | 1 + 14 files changed, 49 insertions(+), 1 deletion(-)
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx> Jano
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