From bc3c03ccb4641fb940b27a0d369431876923a8fe Mon Sep 17 00:00:00 2001 From: Julien Thierry Date: Thu, 31 Jan 2019 14:59:03 +0000 Subject: arm64: Enable the support of pseudo-NMIs Add a build option and a command line parameter to build and enable the support of pseudo-NMIs. Signed-off-by: Julien Thierry Suggested-by: Daniel Thompson Cc: Will Deacon Signed-off-by: Catalin Marinas --- Documentation/admin-guide/kernel-parameters.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/admin-guide') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index b799bcf67d7b..4d85fa524109 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1831,6 +1831,11 @@ to let secondary kernels in charge of setting up LPIs. + irqchip.gicv3_pseudo_nmi= [ARM64] + Enables support for pseudo-NMIs in the kernel. This + requires the kernel to be built with + CONFIG_ARM64_PSEUDO_NMI. + irqfixup [HW] When an interrupt is not handled search all handlers for it. Intended to get systems with badly broken -- cgit v1.2.3