Re: [PATCH V3 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

2019-02-10 Thread Thomas Gleixner
On Thu, 7 Feb 2019, lantianyu1...@gmail.com wrote: > From: Lan Tianyu > > 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 >

[PATCH V3 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

2019-02-07 Thread lantianyu1986
From: Lan Tianyu 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. Signed-off-by: Lan Tianyu --- Change since v2: