Re: [PATCH V7 0/5] x86/Hyper-V: Add Hyper-V Isolation VM support(Second part)

2021-12-17 Thread Wei Liu
On Mon, Dec 13, 2021 at 02:14:01AM -0500, Tianyu Lan wrote: > From: Tianyu Lan [...] > > Tianyu Lan (5): > swiotlb: Add swiotlb bounce buffer remap function for HV IVM > x86/hyper-v: Add hyperv Isolation VM check in the cc_platform_has() > hyper-v: Enable swiotlb bounce buffer for

RE: [PATCH V7 0/5] x86/Hyper-V: Add Hyper-V Isolation VM support(Second part)

2021-12-14 Thread Michael Kelley (LINUX) via iommu
From: Tianyu Lan Sent: Sunday, December 12, 2021 11:14 PM > > Hyper-V provides two kinds of Isolation VMs. VBS(Virtualization-based > security) and AMD SEV-SNP unenlightened Isolation VMs. This patchset > is to add support for these Isolation VM support in Linux. > > The memory of these vms are

[PATCH V7 0/5] x86/Hyper-V: Add Hyper-V Isolation VM support(Second part)

2021-12-12 Thread Tianyu Lan
From: Tianyu Lan Hyper-V provides two kinds of Isolation VMs. VBS(Virtualization-based security) and AMD SEV-SNP unenlightened Isolation VMs. This patchset is to add support for these Isolation VM support in Linux. The memory of these vms are encrypted and host can't access guest memory