diff options
| author | Michael S. Tsirkin <[email protected]> | 2010-01-13 18:58:09 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <[email protected]> | 2010-01-25 12:26:37 -0200 |
| commit | f1d1c309f35e9b0fb961cffd70fbd04f450ec47c (patch) | |
| tree | b616c8bcd1d453c8dc4fcc5b927cc4a4f8a7e207 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 82b7005f0e72d8d1a8226e4c192cbb0850d10b3f (diff) | |
KVM: only allow one gsi per fd
Looks like repeatedly binding same fd to multiple gsi's with irqfd can
use up a ton of kernel memory for irqfd structures.
A simple fix is to allow each fd to only trigger one gsi: triggering a
storm of interrupts in guest is likely useless anyway, and we can do it
by binding a single gsi to many interrupts if we really want to.
Cc: [email protected]
Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Acked-by: Gregory Haskins <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions