From c3d7ef377eb2564b165b1e8fdb4646952c90ac17 Mon Sep 17 00:00:00 2001 From: Piotr Gorski Date: Wed, 7 Apr 2021 18:09:27 +0200 Subject: kbuild: add support for zstd compressed modules kmod 28 supports modules compressed in zstd format so let's add this possibility to kernel. Signed-off-by: Piotr Gorski Reviewed-by: Oleksandr Natalenko Signed-off-by: Masahiro Yamada --- scripts/Makefile.modinst | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'scripts') diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index 191408f7a91a..ff9b09e4cfca 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -21,6 +21,7 @@ endif suffix-y := suffix-$(CONFIG_MODULE_COMPRESS_GZIP) := .gz suffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz +suffix-$(CONFIG_MODULE_COMPRESS_ZSTD) := .zst modules := $(patsubst $(extmod_prefix)%, $(dst)/%$(suffix-y), $(modules)) @@ -95,6 +96,8 @@ quiet_cmd_gzip = GZIP $@ cmd_gzip = $(KGZIP) -n -f $< quiet_cmd_xz = XZ $@ cmd_xz = $(XZ) --lzma2=dict=2MiB -f $< +quiet_cmd_zstd = ZSTD $@ + cmd_zstd = $(ZSTD) -T0 --rm -f -q $< $(dst)/%.ko.gz: $(dst)/%.ko FORCE $(call cmd,gzip) @@ -102,6 +105,9 @@ $(dst)/%.ko.gz: $(dst)/%.ko FORCE $(dst)/%.ko.xz: $(dst)/%.ko FORCE $(call cmd,xz) +$(dst)/%.ko.zst: $(dst)/%.ko FORCE + $(call cmd,zstd) + PHONY += FORCE FORCE: -- cgit v1.2.3