Name

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

Synopsis

vm.write_shared_copy 

Values

name

Name of the probe point

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 vm.shared_write.