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T7870: Kernel add option CONFIG_NO_HZ_FULL

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Add options CONFIG_NO_HZ_FULL and CONFIG_RCU_NOCB_CPU for:
 - system option kernel cpu nohz-full
 - system option kernel cpu rcu-no-cbs

Fixes:
```
kernel: Housekeeping: nohz unsupported. Build with CONFIG_NO_HZ_FULL
r14 kernel: Unknown kernel command line parameters
```
This commit is contained in:
Viacheslav 2025-09-26 12:29:58 +00:00
parent 137b20e425
commit 5d135a649f
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
scripts/package-build/linux-kernel/arch/arm64/configs/vyos_defconfig
View File

@ -83,7 +83,7 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem
@ -141,6 +141,7 @@ CONFIG_TASKS_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# end of RCU Subsystem
CONFIG_IKCONFIG=y

3
scripts/package-build/linux-kernel/arch/x86/configs/vyos_defconfig
View File

@ -103,7 +103,7 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100
@ -159,6 +159,7 @@ CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# end of RCU Subsystem
CONFIG_IKCONFIG=y