Re: [PATCH v7 3/9] i386: hardcode supported eVMCS version to '1'

2021-06-07 Thread Vitaly Kuznetsov
Eduardo Habkost writes: > On Fri, Jun 04, 2021 at 09:28:15AM +0200, Vitaly Kuznetsov wrote: >> Eduardo Habkost writes: >> >> > On Thu, Jun 03, 2021 at 01:48:29PM +0200, Vitaly Kuznetsov wrote: >> >> Currently, the only eVMCS version, supported by KVM (and described in >> >> TLFS) >> >> is

Re: [PATCH v7 3/9] i386: hardcode supported eVMCS version to '1'

2021-06-04 Thread Eduardo Habkost
On Fri, Jun 04, 2021 at 09:28:15AM +0200, Vitaly Kuznetsov wrote: > Eduardo Habkost writes: > > > On Thu, Jun 03, 2021 at 01:48:29PM +0200, Vitaly Kuznetsov wrote: > >> Currently, the only eVMCS version, supported by KVM (and described in TLFS) > >> is '1'. When Enlightened VMCS feature is

Re: [PATCH v7 3/9] i386: hardcode supported eVMCS version to '1'

2021-06-04 Thread Vitaly Kuznetsov
Eduardo Habkost writes: > On Thu, Jun 03, 2021 at 01:48:29PM +0200, Vitaly Kuznetsov wrote: >> Currently, the only eVMCS version, supported by KVM (and described in TLFS) >> is '1'. When Enlightened VMCS feature is enabled, QEMU takes the supported >> eVMCS version range (from

Re: [PATCH v7 3/9] i386: hardcode supported eVMCS version to '1'

2021-06-03 Thread Eduardo Habkost
On Thu, Jun 03, 2021 at 01:48:29PM +0200, Vitaly Kuznetsov wrote: > Currently, the only eVMCS version, supported by KVM (and described in TLFS) > is '1'. When Enlightened VMCS feature is enabled, QEMU takes the supported > eVMCS version range (from KVM_CAP_HYPERV_ENLIGHTENED_VMCS enablement) and >

[PATCH v7 3/9] i386: hardcode supported eVMCS version to '1'

2021-06-03 Thread Vitaly Kuznetsov
Currently, the only eVMCS version, supported by KVM (and described in TLFS) is '1'. When Enlightened VMCS feature is enabled, QEMU takes the supported eVMCS version range (from KVM_CAP_HYPERV_ENLIGHTENED_VMCS enablement) and puts it to guest visible CPUIDs. When (and if) eVMCS ver.2 appears a