diff options
| author | Wanpeng Li <[email protected]> | 2021-03-12 10:45:51 +0800 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-03-18 13:55:34 -0400 |
| commit | c2162e13d6e2f43e5001a356196871642de070ba (patch) | |
| tree | 02e4a1d84b6df817d1b5c91f69d2178e5da9980e /tools/perf/scripts/python/sched-migration.py | |
| parent | b318e8decf6b9ef1bcf4ca06fae6d6a2cb5d5c5c (diff) | |
KVM: X86: Fix missing local pCPU when executing wbinvd on all dirty pCPUs
In order to deal with noncoherent DMA, we should execute wbinvd on
all dirty pCPUs when guest wbinvd exits to maintain data consistency.
smp_call_function_many() does not execute the provided function on the
local core, therefore replace it by on_each_cpu_mask().
Reported-by: Nadav Amit <[email protected]>
Cc: Nadav Amit <[email protected]>
Signed-off-by: Wanpeng Li <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions