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| author | Piotr Gorski <lucjan.lucjanov@gmail.com> | 2021-04-07 18:09:27 +0200 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2021-04-24 22:25:06 +0200 |
| commit | c3d7ef377eb2564b165b1e8fdb4646952c90ac17 (patch) | |
| tree | eaff8d062e73fd0406c50b7ddfa3d3faee3007b5 /scripts | |
| parent | kbuild: remove CONFIG_MODULE_COMPRESS (diff) | |
| download | linux-c3d7ef377eb2564b165b1e8fdb4646952c90ac17.tar.xz linux-c3d7ef377eb2564b165b1e8fdb4646952c90ac17.zip | |
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 <lucjan.lucjanov@gmail.com>
Reviewed-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.modinst | 6 |
1 files changed, 6 insertions, 0 deletions
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: |