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x86 installcd: Reduce RAM requirements #33

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x86 installcd: Reduce RAM requirements #33

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40 changes: 40 additions & 0 deletions releases/kconfig/x86/dist-x86-livecd.config
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Original file line number Diff line number Diff line change
@@ -1,5 +1,45 @@
# Kernel config for x86 Livecds

# Ian Jordan <[email protected]> (2025-01-02)
# Build kernel for size to lower RAM requirements for installcds
# Also removes unneeded modules which serve no purpose during the install process.
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_MEDIA_SUPPORT=n
CONFIG_SOUND=n
CONFIG_GNSS=n
CONFIG_W1=n
CONFIG_POWER_SEQUENCING=n
CONFIG_SSB=N
CONFIG_MEDIA_CEC_RC=n
CONFIG_MEDIA_CEC_SUPPORT=n
CONFIG_LOGO=n
CONFIG_DRM_ACCEL=n
CONFIG_NEW_LEDS=n
CONFIG_SOUNDWIRE=n
CONFIG_ANDROID_BINDER_IPC=n
CONFIG_FPGA=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PM_TRACE_RTC=n
CONFIG_ENERGY_MODEL=n
CONFIG_ACPI=n
CONFIG_CPU_FREQ_STAT=n
CONFIG_CPU_FREQ_GOV_POWERSAVE=n
CONFIG_CPU_FREQ_GOV_USERSPACE=n
CONFIG_CPU_FREQ_GOV_ONDEMAND=n
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=n
CONFIG_CPU_IDLE=n
CONFIG_GFS2_FS=n
CONFIG_OCFS2_FS=n
CONFIG_NILFS2_FS=n
CONFIG_VIRTUALIZATION=n
CONFIG_ORANGEFS_FS=n
CONFIG_AFFS_FS=n
CONFIG_ECRYPT_FS=n
CONFIG_MINIX_FS=n
CONFIG_JFS_FS=n


# Ian Jordan <[email protected]> (2024-10-28)
# Remove localversion being set on the LiveCDs so localmodconfig doesn't double load.
CONFIG_LOCALVERSION=""
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2 changes: 1 addition & 1 deletion releases/specs/x86/i486/installcd-stage2-minimal-openrc.spec
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Expand Up @@ -17,7 +17,7 @@ livecd/volid: Gentoo-x86-@DATESTAMP@
boot/kernel: gentoo

boot/kernel/gentoo/distkernel: yes
boot/kernel/gentoo/dracut_args: --xz --no-hostonly -a dmsquash-live -a mdraid -o btrfs -o crypt -o i18n -o usrmount -o lunmask -o qemu -o qemu-net -o nvdimm -o multipath -i /lib/keymaps /lib/keymaps -I busybox
boot/kernel/gentoo/dracut_args: --xz --no-hostonly -a dmsquash-live -a mdraid -o btrfs -o crypt -o i18n -o usrmount -o lunmask -o qemu -o qemu-net -o nvdimm -o multipath -o modsign -o net-lib -o bcache o dmraid -o lvm -o resume -o virtiofs -o mdraid -o shutdown -o kernel-modules-extra -o shutdown -o kernel-modules -o pcmcia -o hwdb -i /lib/keymaps /lib/keymaps -I busybox
boot/kernel/gentoo/config: @REPO_DIR@/releases/kconfig/x86/dist-x86-livecd.config

boot/kernel/gentoo/packages: --usepkg n broadcom-sta
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