live-bootstrap

commit: 7937797ea506d5ee3459b457ac93ffbc635d78f2
parent c30ace4d4c27c42ed94adbe2b0f9153a9b6504b7
Author: fosslinux <fosslinux@aussies.space>
Date:   Tue, 28 May 2024 21:53:15 +1000

Bzip2 compression in Linux initramfs/kernel

There isn't really any reason to use gzip instead of bzip2 for the Linux
initramfs/kernel, since we have it!

Saves a few MB (~13MB as far as I can tell)

Diffstat:
M
steps/SHA256SUMS.pkgs
2
+-
M
steps/jump/linux.sh
2
+-
M
steps/linux-4.14.341-openela/files/config
4
++--

3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/steps/SHA256SUMS.pkgs b/steps/SHA256SUMS.pkgs
@@ -77,7 +77,7 @@ b39826742e236890f3562cdf19492e7ef4224b271f3e75ddeab1f07982b03ebe  libffi-3.3_0.t
 daae709e98d2df2190d1d13b4e86f7f3fe90fa7a975282fe0bb03289b6539f29  libtool-2.2.4_0.tar.bz2
 6cefa575362149620f8008a32c8af54f0198a18bc6ab910bd3cead196c1507d7  libtool-2.4.7_0.tar.bz2
 503007bbcddcf4e49d26514c59b4c9501f8b42f0c994a59dfdc388b1ae6b7900  libunistring-0.9.10_0.tar.bz2
-5787f84a49e1d22560d0398e4f9075d6021017eb2a757697dc2877e7565d0199  linux-4.14.341-openela_0.tar.bz2
+540927c71fb1682175e32a655dfd4a987c494577549bf30e79ef3b1e4f039a4d  linux-4.14.341-openela_0.tar.bz2
 c97644d0db5b3de127b048683afee6d31453441d97ba5dea71df5838b13542a4  linux-headers-4.14.341-openela_0.tar.bz2
 78b0cf6d9312e53c613186cbddd5f747310f375c1f322f33a6ac33682d2f3389  m4-1.4.19_0.tar.bz2
 0e3c21b0a1d8ca0c3f74a98ebe268809def62778ff4a486ff20c1d6e8247dc49  m4-1.4.7_0.tar.bz2
diff --git a/steps/jump/linux.sh b/steps/jump/linux.sh
@@ -17,7 +17,7 @@ if [ "${KERNEL_BOOTSTRAP}" = True ]; then
     find / -xdev -type d -printf "dir %p %m %U %G\n" >> /initramfs.list
     find / -xdev -type f -printf "file %p %p %m %U %G\n" >> /initramfs.list
     find / -xdev -type l -printf "slink %p %l %m %U %G\n" >> /initramfs.list
-    kexec-linux "/dev/ram1" "/boot/vmlinuz" "!gen_init_cpio /initramfs.list | gzip -c"
+    kexec-linux "/dev/ram1" "/boot/vmlinuz" "!gen_init_cpio /initramfs.list | bzip2 -c"
 else
     mkdir /etc
     # kexec time
diff --git a/steps/linux-4.14.341-openela/files/config b/steps/linux-4.14.341-openela/files/config
@@ -62,8 +62,8 @@ CONFIG_HAVE_KERNEL_LZMA=y
 CONFIG_HAVE_KERNEL_XZ=y
 CONFIG_HAVE_KERNEL_LZO=y
 CONFIG_HAVE_KERNEL_LZ4=y
-CONFIG_KERNEL_GZIP=y
-# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_GZIP is not set
+CONFIG_KERNEL_BZIP2=y
 # CONFIG_KERNEL_LZMA is not set
 # CONFIG_KERNEL_XZ is not set
 # CONFIG_KERNEL_LZO is not set