powerpc/configs/skiroot: Disable xmon default & enable reboot on panic (3554c12d) · Commits · 戴 / test

If the skiroot kernel crashes we don't want it sitting at an xmon prompt forever. Instead it's more helpful to reboot and bring the boot loader back up, and if the crash was transient we can then boot successfully. Similarly if we panic we should reboot, with a short timeout in case someone is watching the console. Signed-off-by:

Michael Ellerman <mpe@ellerman.id.au> Acked-by:

Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20200121043000.16212-8-mpe@ellerman.id.au

arch/powerpc/configs/skiroot_defconfig

+2 −1

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ CONFIG_ALTIVEC=y
		CONFIG_VSX=y
		CONFIG_NR_CPUS=2048
		CONFIG_CPU_LITTLE_ENDIAN=y
		CONFIG_PANIC_TIMEOUT=30
		# CONFIG_PPC_VAS is not set
		# CONFIG_PPC_PSERIES is not set
		# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
		@@ -294,6 +295,7 @@ CONFIG_LIBCRC32C=y
		CONFIG_PRINTK_TIME=y
		CONFIG_MAGIC_SYSRQ=y
		CONFIG_DEBUG_STACKOVERFLOW=y
		CONFIG_PANIC_ON_OOPS=y
		CONFIG_SOFTLOCKUP_DETECTOR=y
		CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
		CONFIG_HARDLOCKUP_DETECTOR=y
		@@ -302,5 +304,4 @@ CONFIG_WQ_WATCHDOG=y
		# CONFIG_SCHED_DEBUG is not set
		# CONFIG_FTRACE is not set
		CONFIG_XMON=y
		CONFIG_XMON_DEFAULT=y
		# CONFIG_RUNTIME_TESTING_MENU is not set

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