Messages in this thread | | | From | Jonathan Neuschäfer <> | Subject | [PATCH 0/3] ARM ZSTD boot compression | Date | Wed, 12 Apr 2023 23:21:23 +0200 |
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This patchset enables ZSTD kernel (de)compression on 32-bit ARM. Unfortunately, it is much slower than I hoped (tested on ARM926EJ-S):
- LZO: 7.2 MiB, 6 seconds - ZSTD: 5.6 MiB, 60 seconds
Jonathan Neuschäfer (3): ARM: compressed: Pass the actual output length to the decompressor ARM: compressed: Bump MALLOC_SIZE to 128 KiB ARM: compressed: Enable ZSTD compression
arch/arm/Kconfig | 1 + arch/arm/boot/compressed/Makefile | 5 +++-- arch/arm/boot/compressed/decompress.c | 8 ++++++-- arch/arm/boot/compressed/head.S | 4 ++-- arch/arm/boot/compressed/misc.c | 12 ++++++++++-- 5 files changed, 22 insertions(+), 8 deletions(-)
-- 2.39.2
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