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Revision c2162e13d6e2f43e5001a356196871642de070ba authored by Wanpeng Li on 12 March 2021, 02:45:51 UTC, committed by Paolo Bonzini on 18 March 2021, 17:55:34 UTC 
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 <namit@vmware.com>
Cc: Nadav Amit <namit@vmware.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1615517151-7465-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 parent b318e8d
History
File Mode Size
Makefile -rw-r--r-- 106 bytes
af_key.c -rw-r--r-- 100.8 KB
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