Re: [PATCH V2 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

2019-02-03 Thread kbuild test robot
Hi Lan, Thank you for the patch! Yet something to improve: [auto build test ERROR on iommu/next] [also build test ERROR on v5.0-rc4 next-20190204] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH V2 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

2019-02-03 Thread kbuild test robot
Hi Lan, Thank you for the patch! Yet something to improve: [auto build test ERROR on iommu/next] [also build test ERROR on v5.0-rc4 next-20190201] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

RE: [PATCH V2 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

2019-02-03 Thread Michael Kelley via iommu
From: lantianyu1...@gmail.com Sent: Saturday, February 2, 2019 5:15 AM > > 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 V2 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

2019-02-02 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 v1: