VM\&.WRITE_SHARED_CO
Section: Memory Tapset (3stap)
Updated: October 2009
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NAME
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.
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
SystemTap
-
Hackers
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