Commit Graph

3 Commits

Author SHA1 Message Date
Yong He
0149e65081 vm-device: support batch update interrupt source group GSI
Split interrupt source group restore into two steps, first restore
the irqfd for each interrupt source entry, and second restore the
GSI routing of the entire interrupt source group.

This patch will reduce restore latency of interrupt source group,
and in a 200-concurrent restore test, the patch reduced the
average IOAPIC restore time from 15ms to 1ms.

Signed-off-by: Yong He <alexyonghe@tencent.com>
2023-08-03 15:58:36 +01:00
Sebastien Boeuf
0bd910e8b0 devices, vmm: Move Serial to new restore design
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-11-25 17:37:29 +00:00
Rob Bradford
e4211272ad fuzz: Add new fuzzer for emulated serial device
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-07-27 18:12:56 +01:00