Enable BR2_LINUX_KERNEL_XZ=y for all platforms
We keep creeping *just* over the size for BOOTKERNEL on our P8
builds due to some non-determinism in the kernel and initramfs
build process.
It turns out we didn't have the *kernel* being built with XZ
compression (just the initramfs), so if we enable that, we get
close to a megabyte back, which gives us some breathing room.
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
diff --git a/openpower/configs/openpower_mambo_defconfig b/openpower/configs/openpower_mambo_defconfig
index 1374fad..8f38f50 100644
--- a/openpower/configs/openpower_mambo_defconfig
+++ b/openpower/configs/openpower_mambo_defconfig
@@ -16,6 +16,7 @@
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_OP_BUILD_PATH)/configs/linux/skiroot_defconfig"
BR2_LINUX_KERNEL_ZIMAGE_EPAPR=y
+BR2_LINUX_KERNEL_XZ=y
BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_OP_BUILD_PATH)/configs/busybox.fragment"
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_LINUX_FIRMWARE=y