lkml.org 
[lkml]   [2015]   [Apr]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/2] arm64: make it possible to enable threadirqs
Date
Hi,

This patchset makes it possible to pass "threadirqs" on the CONFIG_CMDLINE to
make IRQs threaded.
This is safe to use now because all timer interrupts and the perf interrupt are
marked NO_THREAD.

NOTE: I had to add this patch [1] to be able to test this on a juno board.
Without this patch, I see unhandled IRQs in mainline. However, it is unclear
whether or not this will be the actual fix that appears in mainline [2].

Cheers,
Anders

[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/319901.html
[2] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-February/322251.html

Anders Roxell (2):
arm64: Mark PMU interrupt IRQF_NO_THREAD
arm64: Allow forced irq threading

arch/arm64/Kconfig | 1 +
arch/arm64/kernel/perf_event.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)

--
2.1.4



\
 
 \ /
  Last update: 2015-04-21 17:41    [W:0.025 / U:0.512 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site