John Audia 65d36329e3 x86: make CONFIG_NR_CPUS a tunable (2-512) ... Add KERNEL_NR_CPUS option in Global build settings → Kernel build options, allowing users to set maximum CPU count (2-512) for the image. Defaults: - x86_64: 512 CPUs (backward compatible) - x86: 8 CPUs (fix broken single-CPU default) Per-CPU data structures consume ~100-200KB each. On a 4-core system configured to NR_CPUS=4, this frees approx 76 MB of RAM: (512 - 4) × 150 KB = ~76 MB Note: CONFIG_NR_CPUS_RANGE_{BEGIN,END}= and CONFIG_NR_CPUS_DEFAULT= are set by the build system and will default to 2/512/64 per arch/x86/Kconfig These are harmless metadata and don't affect memory allocation. Note pending https://github.com/openwrt/openwrt/pull/21407 Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/21078 Signed-off-by: Robert Marko <robimarko@gmail.com>		2026-03-28 11:51:11 +01:00
..
airoha	airoha: backport additional rework in preparation for multi-serdes support	2026-03-24 19:35:02 +01:00
apm821xx	Revert "apm821xx: rename pciex to pcie"	2026-02-10 14:54:23 +01:00
armsr	kernel: lift CONFIG_REGULATOR_VEXPRESS 'not set' to generic	2026-02-28 10:12:15 +01:00
at91	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
ath79	ath79: fix initramfs boot for Huawei AP5030DN and AP6010DN	2026-03-24 22:21:56 +01:00
bcm27xx	kernel: bump 6.12 to 6.12.77	2026-03-22 12:00:31 +01:00
bcm47xx	kernel: bump 6.12 to 6.12.64	2026-01-15 01:22:47 +01:00
bcm53xx	bcm53xx: mr26: fix nvmem MAC override	2026-03-11 12:13:14 +01:00
bcm4908	kernel: disable non layout u-boot,env	2025-11-28 01:20:33 +01:00
bmips	Revert "bmips: huawei-hg556a-c: use nvmem for wifi eeprom"	2026-02-20 23:01:29 +01:00
d1	d1: Enable LED driver for D1 builds	2026-01-23 10:35:36 +01:00
econet	kernel: bump 6.12 to 6.12.77	2026-03-22 12:00:31 +01:00
gemini	gemini: add support for Teltonika RUT104	2026-02-17 11:27:22 +01:00
generic	kernel/x86: restore files for v6.12	2026-03-28 11:51:10 +01:00
imx	imx: cortexa53: remove KSZ9477 static driver	2026-03-13 19:59:59 +01:00
ipq40xx	kernel: add DSA driver for MaxLinear MxL862xx switches	2026-03-27 15:49:23 +00:00
ipq806x	ipq806x: ap3935: fix uboot nvmem	2026-03-10 13:38:33 +01:00
ixp4xx	ixp4xx: select the GPIO keys input package	2026-01-28 18:59:47 +01:00
kirkwood	kernel: bump 6.12 to 6.12.75	2026-03-22 12:00:31 +01:00
lantiq	lantiq: xrx200: autoload lantiq_gswip and tag_gswip to fix failsafe mode	2026-03-22 22:35:37 +01:00
layerscape	kernel: bump 6.12 to 6.12.71	2026-02-14 18:30:02 +01:00
loongarch64	loongarch64: set PREEMPT_NONE as default preemption model	2026-01-24 22:54:29 +01:00
malta	malta: convert to Device macro image building	2026-02-11 00:08:34 +01:00
mediatek	mediatek: add cudy wr3000h-v1 ubootmod	2026-03-27 11:27:39 +01:00
microchipsw	microchipsw: add MTU change support	2026-03-24 18:42:52 +01:00
mpc85xx	mpc85xx: remove swconfig package	2026-03-21 22:34:27 +01:00
mvebu	mvebu: WT61P803: use flex array	2026-03-26 13:34:11 +01:00
mxs	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
octeon	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
omap	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
pistachio	kernel: bump 6.12 to 6.12.75	2026-03-22 12:00:31 +01:00
qoriq	package: uboot-qoriq: fix T4240RDB u-boot selection	2026-01-12 13:59:30 +01:00
qualcommax	qualcommax: ipq807x: add CMN PLL clock controller support	2026-03-27 16:05:21 +01:00
qualcommbe	kernel: bump 6.12 to 6.12.75	2026-03-22 12:00:31 +01:00
ramips	ramips-mt7621: fix xiaomi mi ac2100 mac address	2026-03-24 22:19:11 +01:00
realtek	realtek: mdio: provide individual bus probing function	2026-03-27 20:51:43 +01:00
rockchip	kernel: bump 6.12 to 6.12.75	2026-03-22 12:00:31 +01:00
sifiveu	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
siflower	kernel: bump 6.12 to 6.12.75	2026-03-22 12:00:31 +01:00
starfive	starfive: visionfive2: add CMA entry into board DTS	2026-03-22 12:42:33 +01:00
stm32	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
sunxi	sunxi: add PineCube support	2026-03-21 16:43:47 +01:00
tegra	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
uml	kernel: cleanup CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU	2026-01-11 12:52:54 +01:00
x86	x86: make CONFIG_NR_CPUS a tunable (2-512)	2026-03-28 11:51:11 +01:00
zynq	kernel: lift CONFIG_REGULATOR_VEXPRESS 'not set' to generic	2026-02-28 10:12:15 +01:00
Makefile	linux: fix missing default packages in profiles.json	2024-11-17 19:29:06 +01:00