Messages in this thread | | | Subject | Re: [PATCH v5 0/7] arm_pmu: Use NMI for perf interrupt | From | Alexandru Elisei <> | Date | Thu, 25 Jun 2020 16:11:18 +0100 |
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Hi,
On 6/17/20 12:38 PM, Alexandru Elisei wrote: > The series makes the arm_pmu driver use NMIs for the perf interrupt when > NMIs are available on the platform (currently, only arm64 + GICv3). To make > it easier to play with the patches, I've pushed a branch at [1]: > > $ git clone -b pmu-nmi-v5 git://linux-arm.org/linux-ae
For people who wanted to test the series, but couldn't because their firmware was setting SCR_EL3.FIQ, I pushed some patches [1] to fix that. Now pseudo-NMIs work on all GICv3 security + SCR_EL3.FIQ combinations.
[1] https://lists.infradead.org/pipermail/linux-arm-kernel/2020-June/580143.html
Thanks, Alex
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