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| author | Julien Thierry | 2019-01-31 15:59:03 +0100 |
|---|---|---|
| committer | Catalin Marinas | 2019-02-06 11:06:41 +0100 |
| commit | bc3c03ccb4641fb940b27a0d369431876923a8fe (patch) | |
| tree | 6173930e48f4dd266c88c932d3a13cd61cdb7f9c /Documentation/admin-guide/kernel-parameters.txt | |
| parent | arm64: Skip irqflags tracing for NMI in IRQs disabled context (diff) | |
| download | kernel-qcow2-linux-bc3c03ccb4641fb940b27a0d369431876923a8fe.tar.gz kernel-qcow2-linux-bc3c03ccb4641fb940b27a0d369431876923a8fe.tar.xz kernel-qcow2-linux-bc3c03ccb4641fb940b27a0d369431876923a8fe.zip | |
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 <julien.thierry@arm.com>
Suggested-by: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 5 |
1 files changed, 5 insertions, 0 deletions
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 |