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| author | Daniel Palmer <daniel@0x0f.com> | 2025-04-16 20:42:40 +0900 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2025-07-06 12:50:50 +0200 |
| commit | 4fbdd56edf1f0b3e338c90a011bbae1a677ac884 (patch) | |
| tree | 0b4df0d5008d79dbb20a686c5e04edba2c340e0f /rust/helpers/helpers.c | |
| parent | 83f672a7f69ec38b1bbb27221e342937f68c11c7 (diff) | |
m68k: Enable dead code elimination
Allow the experimental dead code elimination config to be enabled.
For my 68000 nommu config this frees up a few hundred K of memory
so seems worth while.
Boot and build tested on nommu and mmu enabled configs.
Before:
Memory: 5388K/8192K available (1986K kernel code, 114K rwdata,
244K rodata, 92K init, 41K bss, 2624K reserved, 0K cma-reserved)
After
Memory: 5684K/8192K available (1714K kernel code, 112K rwdata,
228K rodata, 92K init, 37K bss, 2328K reserved, 0K cma-reserved)
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Tested-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/20250416114240.2929832-1-daniel@0x0f.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions