Change in ...coreboot[master]: LinuxBoot: fix initramfs xz compression

[Philipp Deppenwiese (Code Review)]

Philipp Deppenwiese has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/29935 )

Change subject: LinuxBoot: fix initramfs xz compression
......................................................................

LinuxBoot: fix initramfs xz compression

Add the flag '--check=crc32' to the xz compression to use CRC32 for the
integrity check. The linux kernel does not support CRC64 for integrity
checks, which is the default flag on most xz applications.

Change-Id: I738bd99ef22aa053dc198df5595e1878069de13e
Signed-off-by: Marcello Sylvester Bauer 
Reviewed-on: https://review.coreboot.org/c/29935
Tested-by: build bot (Jenkins) 
Reviewed-by: Philipp Deppenwiese 
---
M payloads/external/LinuxBoot/Makefile
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Philipp Deppenwiese: Looks good to me, approved

diff --git a/payloads/external/LinuxBoot/Makefile b/payloads/external/LinuxBoot/Makefile
index 8016095..a67b16a 100644
--- a/payloads/external/LinuxBoot/Makefile
+++ b/payloads/external/LinuxBoot/Makefile
@@ -39,7 +39,7 @@

initramfs_compressed: initramfs
 ifeq ($(CONFIG_LINUXBOOT_INITRAMFS_COMPRESSION_XZ),y)
-	xz --keep --force --lzma2=dict=1MiB $(top)/$(CONFIG_LINUXBOOT_INITRAMFS)
+	xz --keep --force --check=crc32 --lzma2=dict=1MiB $(top)/$(CONFIG_LINUXBOOT_INITRAMFS)
 endif

ifeq ($(CONFIG_LINUXBOOT_COMPILE_KERNEL),y)