[PATCH V4] target/i386/kvm: Add Hyper-V direct tlb flush support

2019-11-11 Thread lantianyu1986
From: Tianyu Lan Hyper-V direct tlb flush targets KVM on Hyper-V guest. Enable direct TLB flush for its guests meaning that TLB flush hypercalls are handled by Level 0 hypervisor (Hyper-V) bypassing KVM in Level 1. Due to the different ABI for hypercall parameters between Hyper-V and KVM, KVM

[PATCH V3 1/2] linux headers: update against Linux 5.4-rc2

2019-10-16 Thread lantianyu1986
From: Tianyu Lan commit da0c9ea146cbe92b832f1b0f694840ea8eb33cce Signed-off-by: Tianyu Lan --- include/standard-headers/asm-x86/bootparam.h | 2 + include/standard-headers/asm-x86/kvm_para.h | 1 + include/standard-headers/linux/ethtool.h | 24 ++

[PATCH V3 0/2] target/i386/kvm: Add Hyper-V direct tlb flush support

2019-10-16 Thread lantianyu1986
From: Tianyu Lan This patchset is to enable Hyper-V direct tlbflush feature. The feature is to let L0 hypervisor to handle tlb flush hypercall for L1 hypervisor. Tianyu Lan (2): linux headers: update against Linux 5.4-rc2 target/i386/kvm: Add Hyper-V direct tlb flush support

[PATCH V2 1/2] linux headers: update against Linux 5.4-rc2

2019-10-15 Thread lantianyu1986
From: Tianyu Lan commit da0c9ea146cbe92b832f1b0f694840ea8eb33cce Signed-off-by: Tianyu Lan --- include/standard-headers/asm-x86/bootparam.h | 2 + include/standard-headers/asm-x86/kvm_para.h | 1 + include/standard-headers/linux/ethtool.h | 24 ++

[PATCH V2 0/2] target/i386/kvm: Add Hyper-V direct tlb flush support

2019-10-15 Thread lantianyu1986
From: Tianyu Lan This patchset is to enable Hyper-V direct tlbflush feature. The feature is to let L0 hypervisor to handle tlb flush hypercall for L1 hypervisor. Tianyu Lan (2): linux headers: update against Linux 5.4-rc2 target/i386/kvm: Add Hyper-V direct tlb flush support

[PATCH V2 2/2] target/i386/kvm: Add Hyper-V direct tlb flush support

2019-10-15 Thread lantianyu1986
From: Tianyu Lan Hyper-V direct tlb flush targets KVM on Hyper-V guest. Enable direct TLB flush for its guests meaning that TLB flush hypercalls are handled by Level 0 hypervisor (Hyper-V) bypassing KVM in Level 1. Due to the different ABI for hypercall parameters between Hyper-V and KVM, KVM

[PATCH] target/i386/kvm: Add Hyper-V direct tlb flush support

2019-10-11 Thread lantianyu1986
From: Tianyu Lan Hyper-V direct tlb flush targets KVM on Hyper-V guest. Enable direct TLB flush for its guests meaning that TLB flush hypercalls are handled by Level 0 hypervisor (Hyper-V) bypassing KVM in Level 1. Due to the different ABI for hypercall parameters between Hyper-V and KVM, KVM