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authorTobias Klauser <tklauser@distanz.ch>2016-03-22 09:43:34 +0100
committerTobias Klauser <tklauser@distanz.ch>2016-03-22 09:43:34 +0100
commit070337f8cb27c1c4d77217879a3e1a1f193cef8f (patch)
tree655a956e61d69557a26a826e1266111f5e120531 /staging/tools.c
parentae817ae0d56170b3c394d0b8709e2da83681fca4 (diff)
netsniff-ng v0.6.1v0.6.1
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'staging/tools.c')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-18 14:57:04 +0000
GICv3 ITS, for example, uses the activate callback to issue the MAPVI command, and the architecture spec says that "If there is an existing mapping for the EventID-DeviceID combination, behavior is UNPREDICTABLE"). While this could be worked around in each individual driver, it may make more sense to tackle the issue at the core level. In order to avoid getting in that situation, let's have a per-interrupt flag to remember if we have already activated that interrupt or not. Fixes: f3b0946d629c ("genirq/msi: Make sure PCI MSIs are activated early") Reported-and-tested-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1484668848-24361-1-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'Documentation/iostats.txt')