NAME

       probe::vm.write_shared_copy - Page copy for shared page write

SYNOPSIS

       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

       name
           Name of the probe point

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 vm.write_shared.

SEE ALSO

       tapset::memory(3stap)

SystemTap Tapset Reference                         April 2024                          PROBE::VM.WRITE_SH(3stap)