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| author | Paolo Bonzini <[email protected]> | 2015-07-07 15:41:58 +0200 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2015-07-10 13:25:26 +0200 |
| commit | 5544eb9b81940647b8fad1f251b37cbe2819ce44 (patch) | |
| tree | 8a3e45817c9ba54102d4ad856cced515bc3bde62 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 370777daab3f024f1645177039955088e2e9ae73 (diff) | |
KVM: count number of assigned devices
If there are no assigned devices, the guest PAT are not providing
any useful information and can be overridden to writeback; VMX
always does this because it has the "IPAT" bit in its extended
page table entries, but SVM does not have anything similar.
Hook into VFIO and legacy device assignment so that they
provide this information to KVM.
Reviewed-by: Alex Williamson <[email protected]>
Tested-by: Joerg Roedel <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions