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Commit 96a13f57 authored by Will Deacon's avatar Will Deacon
Browse files

arm64: Kconfig: Make ARM64_PSEUDO_NMI depend on BROKEN for now 

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@arm.com



For now, simply mark this optional feature as BROKEN in the hope that we
can fix things properly in the near future.

Cc: <stable@vger.kernel.org> # 5.1
Cc: Julien Thierry <julien.thierry@arm.com>
Acked-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent a5325089

arch/arm64/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -1422,6 +1422,7 @@ 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@arm.com

	select CONFIG_ARM_GIC_V3

	help

	  Adds support for mimicking Non-Maskable Interrupts through the use of