NAME
hugeedit - Set default policy for backing text and data with hugepages
SYNOPSIS
hugeedit
binary
hugeedit [options] binary
DESCRIPTION
hugectl runs processes with a specific policy for backing memory regions with hugepages. Ordinarily when processes are relinked with libhugetlbfs using the recommended linking method, either hugectl is required on each execution or environment variables must be set for each execution. hugeedit can be used to set bits in the ELF header that determine if the text or data segments are backed by default without further intervention.
If no arguments are specified, hugeedit will display what the current defaults for each segment in a binary are. The available options are
|
--text |
Back the text segments of the binary by default. |
|||
|
--data |
Back the data segments of the binary by default |
--disable
Back all segments using small pages by default
SEE ALSO
oprofile(1), libhugetlbfs(7), hugectl(8)
AUTHORS
libhugetlbfs was written by various people on the libhugetlbfs-devel mailing list.