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authorWill Deacon <will.deacon@arm.com>2019-05-24 16:15:34 +0300
committerWill Deacon <will.deacon@arm.com>2019-05-24 16:58:19 +0300
commit96a13f57b946be7a6c10405e4bd780c0b6b6fe63 (patch)
treeb01819e2bf47f81497839c9aa51fb81e3ccb3e4b /arch/arm64
parenta5325089bd05a7b0259cc4038479d36308edbda2 (diff)
downloadlinux-96a13f57b946be7a6c10405e4bd780c0b6b6fe63.tar.xz
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: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 6a9544606da3..f6275c265d41 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -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