sys-kernel/calculate-sources: 5.9 добавлен патч CONFIG_MODULE_COMPRESS_ZSTD

profiles/templates/3.6/6_ac_install_patch/sys-kernel/calculate-sources/5.9/40-zstd

@@ -0,0 +1,5 @@
+# Calculate format=kernel name=.config 
+# CONFIG_KERNEL_XZ is not set
+CONFIG_KERNEL_ZSTD=y
+CONFIG_MODULE_COMPRESS_ZSTD=y
+CONFIG_ZSTD_DECOMPRESS=y

profiles/templates/3.6/6_ac_install_patch/sys-kernel/calculate-sources/5.9/4503_zstd-patches.patch

@@ -0,0 +1,74 @@
+# Calculate format=diff
+From 86efee0f86937dff276fa488ad8818c6ac8f7823 Mon Sep 17 00:00:00 2001
+From: Piotr Gorski <lucjan.lucjanov@gmail.com>
+Date: Wed, 5 Aug 2020 16:41:38 -0800
+Subject: [PATCH] init: add support for zstd compressed modules
+
+Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>
+---
+ Makefile     | 7 +++++--
+ init/Kconfig | 9 ++++++---
+ 2 files changed, 11 insertions(+), 5 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index cf40d5a71..0b0f104f6 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1047,8 +1047,8 @@ endif # INSTALL_MOD_STRIP
+ export mod_strip_cmd
+ 
+ # CONFIG_MODULE_COMPRESS, if defined, will cause module to be compressed
+-# after they are installed in agreement with CONFIG_MODULE_COMPRESS_GZIP
+-# or CONFIG_MODULE_COMPRESS_XZ.
++# after they are installed in agreement with CONFIG_MODULE_COMPRESS_GZIP,
++# CONFIG_MODULE_COMPRESS_XZ, or CONFIG_MODULE_COMPRESS_ZSTD.
+ 
+ mod_compress_cmd = true
+ ifdef CONFIG_MODULE_COMPRESS
+@@ -1058,6 +1058,9 @@ ifdef CONFIG_MODULE_COMPRESS
+   ifdef CONFIG_MODULE_COMPRESS_XZ
+     mod_compress_cmd = $(XZ) -f
+   endif # CONFIG_MODULE_COMPRESS_XZ
++  ifdef CONFIG_MODULE_COMPRESS_ZSTD
++    mod_compress_cmd = $(ZSTD) -T0 -20 --ultra --rm -f
++  endif # CONFIG_MODULE_COMPRESS_ZSTD
+ endif # CONFIG_MODULE_COMPRESS
+ export mod_compress_cmd
+ 
+diff --git a/init/Kconfig b/init/Kconfig
+index d6a0b31b1..d6678fedc 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -2202,8 +2202,8 @@ config MODULE_COMPRESS
+ 	bool "Compress modules on installation"
+ 	help
+ 
+-	  Compresses kernel modules when 'make modules_install' is run; gzip or
+-	  xz depending on "Compression algorithm" below.
++	  Compresses kernel modules when 'make modules_install' is run; gzip,
++	  xz, or zstd depending on "Compression algorithm" below.
+ 
+ 	  module-init-tools MAY support gzip, and kmod MAY support gzip and xz.
+ 
+@@ -2225,7 +2225,7 @@ choice
+ 	  This determines which sort of compression will be used during
+ 	  'make modules_install'.
+ 
+-	  GZIP (default) and XZ are supported.
++	  GZIP (default), XZ, and ZSTD are supported.
+ 
+ config MODULE_COMPRESS_GZIP
+ 	bool "GZIP"
+@@ -2233,6 +2233,9 @@ config MODULE_COMPRESS_GZIP
+ config MODULE_COMPRESS_XZ
+ 	bool "XZ"
+ 
++config MODULE_COMPRESS_ZSTD
++	bool "ZSTD"
++
+ endchoice
+ 
+ config MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
+-- 
+2.29.0.rc0
+