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authorRomain Bezut <rbezut@gmail.com>2015-09-24 01:31:16 +0200
committerBjorn Helgaas <bhelgaas@google.com>2015-10-15 12:17:19 -0500
commita86760664f4cf44c0981ac0c91777eed3a2970e4 (patch)
tree0f9405b37799242b53bed99441e03286bbf873c2 /arch/x86
parent10b4ad1a53e40425122a1a8f21f2d7428fa31e08 (diff)
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PCI/MSI: Export all remapped MSIs to sysfs attributes
irqbalance uses sysfs attributes to populate its internal database, which is then used to bind the IRQ to the appropriate NUMA node. On a device accepting multiple MSIs and with interrupt remapping enabled, only the first IRQ entry is exported in the "msi_irqs" directory. This results in irqbalance having no clue of the NUMA affinity for the extra IRQs, so it can't bind them to the correct node. Export all MSI interrupts as sysfs attributes when relevant. [bhelgaas: changelog] Signed-off-by: Romain Bezut <rbezut@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions
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