Windows XP takes much longer to boot in TCG mode since 5.0
Bug #1883593 reported by
Randy Rhoads
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Expired
|
Undecided
|
Unassigned |
Bug Description
Since upgrading from 4.2 to 5.0, a Windows XP VM takes much longer to boot.
It hangs about three minutes on "welcome" screen with the blue background, while previously the total boot time was less than a minute.
The issue only happens in TCG mode (not with KVM) and also happens with the current master which includes the uring patches (7d3660e7).
I can reproduce this issue with a clean XP install with no flags other than `-m 2G`. After booting, the performance seems to be normal.
information type: | Public → Public Security |
information type: | Public Security → Public |
Changed in qemu: | |
status: | Incomplete → New |
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Are you able to bisect between 4.2 and 5.0 and identify what introduces the slow down?