mbox series

[0/2] vmlinux.lds.h tweaks

Message ID 20221022225351.1406492-1-jim.cromie@gmail.com
Headers
Series vmlinux.lds.h tweaks |

Message

Jim Cromie Oct. 22, 2022, 10:53 p.m. UTC 
  hi Greg,

These 2 patches are "no functional change", but they are a simple step
towards de-duplicating the repetitive columms in the __dyndbg section.

For a DYNAMIC_DEBUG=y kernel with 5k pr_debugs/drm.debugs, the
footprint reduction should be ~100 KiB

Jim Cromie (2):
  vmlinux.lds.h: add BOUNDED_SECTION* macros
  vmlinux.lds.h: place optional header space in BOUNDED_SECTION

 include/asm-generic/vmlinux.lds.h | 221 +++++++++++-------------------
 1 file changed, 81 insertions(+), 140 deletions(-)

CC: Suren Baghdasaryan <surenb@google.com>
CC: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>