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d914d4d497
Currently arm64 uses the default implementation of panic_smp_self_stop() where the CPU runs in a cpu_relax() loop unable to receive IPIs anymore. As a result, when two CPUs panic() simultaneously we get "SMP: failed to stop secondary CPUs" warnings and extra delays before a reset, because smp_send_stop() still tries to stop the other paniced CPU. Provide an implementation of panic_smp_self_stop() that is identical to the IPI CPU stop handler, so that the online status of stopped CPUs gets properly updated. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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.. | ||
boot | ||
configs | ||
crypto | ||
include | ||
kernel | ||
kvm | ||
lib | ||
mm | ||
net | ||
xen | ||
Kconfig | ||
Kconfig.debug | ||
Kconfig.platforms | ||
Makefile |