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| author | Lan Tianyu <Tianyu.Lan@microsoft.com> | 2019-02-27 15:54:03 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-02-28 11:12:16 +0100 |
| commit | 84fdfafab849036b5aefa52824b5cb42e887ef0e (patch) | |
| tree | 5824cdcb8b5e6a452042eefb2c987c7df8e7828d /drivers/iommu/hyperv-iommu.c | |
| parent | Linux 5.0-rc8 (diff) | |
| download | linux-84fdfafab849036b5aefa52824b5cb42e887ef0e.tar.xz linux-84fdfafab849036b5aefa52824b5cb42e887ef0e.zip | |
x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available
Hyper-V doesn't provide irq remapping for IO-APIC. To enable x2apic,
set x2apic destination mode to physcial mode when x2apic is available
and Hyper-V IOMMU driver makes sure cpus assigned with IO-APIC irqs have
8-bit APIC id.
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/hyperv-iommu.c')
0 files changed, 0 insertions, 0 deletions