path: root/tools
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authorWill Deacon <>2011-07-20 14:18:46 +0100
committerWill Deacon <>2011-08-12 15:41:08 +0100
commitdfc40b24c0a37593724f3317cd485c73ee878c18 (patch)
tree03d500255c01936d8c2dbee8106faee13a37211f /tools
parent5cb843ca0f781b62dc9793b26926d0b8efef5576 (diff)
ARM: twd: register clockevents device before enabling PPI
The smp_twd clockevents driver currently enables the local timer PPI before the clockevents device is registered. This can lead to a kernel panic if a spurious timer interrupt is generated before registration has completed since the kernel will treat it as an IPI timer. This patch moves the clockevents device registration before the IRQ unmasking so that we can always handle timer interrupts once they can occur. Acked-by: Marc Zyngier <> Signed-off-by: Will Deacon <>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions