2017-04-11 02:49-0700, Wanpeng Li: > From: Wanpeng Li <wanpeng.li@xxxxxxxxxxx> > > virt_xxx memory barriers are implemented trivially using the low-level > __smp_xxx macros, __smp_xxx is equal to a compiler barrier for strong > TSO memory model, however, mandatory barriers will unconditional add > memory barriers, this patch replaces the rmb() in kvm_steal_clock() by > virt_rmb(). > > Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx> > Cc: Radim Krčmář <rkrcmar@xxxxxxxxxx> > Signed-off-by: Wanpeng Li <wanpeng.li@xxxxxxxxxxx> > --- Applied to kvm/queue, thanks.
