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| author |   William Cohen <wcohen@redhat.com> | 2016-01-21 22:56:26 -0500 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2016-01-26 11:14:13 +0000 |
| commit | 728dabd6d1751cf5e0f8e0535891393da62396e9 (patch) | |
| tree | d47976f44645369f0d2d93ddf0b9349a5c7b1a12 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | arm64: Fix an enum typo in mm/dump.c (diff) | |
| download | wireguard-linux-728dabd6d1751cf5e0f8e0535891393da62396e9.tar.xz wireguard-linux-728dabd6d1751cf5e0f8e0535891393da62396e9.zip | |
Eliminate the .eh_frame sections from the aarch64 vmlinux and kernel modules
By default the aarch64 gcc generates .eh_frame sections. Unlike
.debug_frame sections, the .eh_frame sections are loaded into memory
when the associated code is loaded. On an example kernel being built
with this default the .eh_frame section in vmlinux used an extra 1.7MB
of memory. The x86 disables the creation of the .eh_frame section.
The aarch64 should probably do the same to save some memory.
Signed-off-by: William Cohen <wcohen@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions