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3180a7fcbc
The corresponding write functions just use __copy_to_user. Do the same on the read side. This reverts what's left of commit 86ab8cffb498 (KVM: introduce gfn_to_hva_read/kvm_read_hva/kvm_read_hva_atomic, 2012-08-21) Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1427976500-28533-1-git-send-email-pbonzini@redhat.com>