RE: [PATCH v2] x86/shadow: make iommu_snoop usage consistent with HAP's

2023-01-31 Thread Tian, Kevin
> From: Jan Beulich > Sent: Friday, January 20, 2023 4:44 PM > > First of all the variable is meaningful only when an IOMMU is in use for > a guest. Qualify the check accordingly, like done elsewhere. Furthermore > the controlling command line option is supposed to take effect on VT-d > only.

Re: [PATCH v2] x86/shadow: make iommu_snoop usage consistent with HAP's

2023-01-20 Thread Xenia Ragiadakou
On 1/20/23 10:44, Jan Beulich wrote: First of all the variable is meaningful only when an IOMMU is in use for a guest. Qualify the check accordingly, like done elsewhere. Furthermore the controlling command line option is supposed to take effect on VT-d only. Since command line parsing happens