From: Will Deacon <will.deacon@xxxxxxx> commit 96a13f57b946be7a6c10405e4bd780c0b6b6fe63 upstream. Although we merged support for pseudo-nmi using interrupt priority masking in 5.1, we've since uncovered a number of non-trivial issues with the implementation. Although there are patches pending to address these problems, we're facing issues that prevent us from merging them at this current time: https://lkml.kernel.org/r/1556553607-46531-1-git-send-email-julien.thierry@xxxxxxx For now, simply mark this optional feature as BROKEN in the hope that we can fix things properly in the near future. Cc: <stable@xxxxxxxxxxxxxxx> # 5.1 Cc: Julien Thierry <julien.thierry@xxxxxxx> Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx> Signed-off-by: Will Deacon <will.deacon@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1347,6 +1347,7 @@ config ARM64_MODULE_PLTS config ARM64_PSEUDO_NMI bool "Support for NMI-like interrupts" + depends on BROKEN # 1556553607-46531-1-git-send-email-julien.thierry@xxxxxxx select CONFIG_ARM_GIC_V3 help Adds support for mimicking Non-Maskable Interrupts through the use of
