Re: [PATCH V2 1/5] X86/Hyper-V: Add flush HvFlushGuestPhysicalAddressSpace hypercall support

2018-07-11 Thread Tianyu Lan
Hi Michael: Thanks for your review. On 7/11/2018 5:29 AM, Michael Kelley (EOSG) wrote: > From: Tianyu Lan Monday, July 9, 2018 2:03 AM >> Hyper-V supports a pv hypercall HvFlushGuestPhysicalAddressSpace to >> flush nested VM address space mapping in l1 hypervisor and it's to >> reduce

RE: [PATCH V2 1/5] X86/Hyper-V: Add flush HvFlushGuestPhysicalAddressSpace hypercall support

2018-07-10 Thread Michael Kelley (EOSG)
From: Tianyu Lan Monday, July 9, 2018 2:03 AM > Hyper-V supports a pv hypercall HvFlushGuestPhysicalAddressSpace to > flush nested VM address space mapping in l1 hypervisor and it's to > reduce overhead of flushing ept tlb among vcpus. This patch is to > implement it. > > Signed-off-by: Lan

[PATCH V2 1/5] X86/Hyper-V: Add flush HvFlushGuestPhysicalAddressSpace hypercall support

2018-07-09 Thread Tianyu Lan
Hyper-V supports a pv hypercall HvFlushGuestPhysicalAddressSpace to flush nested VM address space mapping in l1 hypervisor and it's to reduce overhead of flushing ept tlb among vcpus. This patch is to implement it. Signed-off-by: Lan Tianyu --- arch/x86/hyperv/Makefile | 2 +-