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NAME

       probe_vm.write_shared_copy - Page copy for shared page write.

SYNOPSIS

           probe vm.write_shared_copy

VALUES

       zero
           Boolean indicating whether it is a zero page (can do a clear
           instead of a copy).

       address
           The address of the shared write.

CONTEXT

       The process attempting the write.

DESCRIPTION

       Fires when a write to a shared page requires a page copy. This is
       always preceded by a <command>vm.shared_write</command>.

AUTHOR

       William Cohen <wcohen@redhat.com>