Displaying 4 results from an estimated 4 matches for "4f000000h".
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4f000002h
2014 Oct 29
11
[RFC] Hypervisor RNG and enumeration
...example, CommonHV does not and will not define anything related to
interrupt handling or virtual CPU management.
For now, CommonHV is only applicable to the x86 platform.
Discovery
---------
A CommonHV hypervisor MUST set the hypervisor bit (bit 31 in CPUID.1H.0H.ECX)
and provide the CPUID leaf 4F000000H, containing:
* CPUID.4F000000H.0H.EAX = max_commonhv_leaf
* CPUID.4F000000H.0H.EBX = 0x6D6D6F43
* CPUID.4F000000H.0H.ECX = 0x56486E6F
* CPUID.4F000000H.0H.EDX = 0x66746e49
EBX, ECX, and EDX form the string "CommonHVIntf" in little-endian ASCII.
max_commonhv_leaf MUST be a numbe...
2014 Oct 29
11
[RFC] Hypervisor RNG and enumeration
...example, CommonHV does not and will not define anything related to
interrupt handling or virtual CPU management.
For now, CommonHV is only applicable to the x86 platform.
Discovery
---------
A CommonHV hypervisor MUST set the hypervisor bit (bit 31 in CPUID.1H.0H.ECX)
and provide the CPUID leaf 4F000000H, containing:
* CPUID.4F000000H.0H.EAX = max_commonhv_leaf
* CPUID.4F000000H.0H.EBX = 0x6D6D6F43
* CPUID.4F000000H.0H.ECX = 0x56486E6F
* CPUID.4F000000H.0H.EDX = 0x66746e49
EBX, ECX, and EDX form the string "CommonHVIntf" in little-endian ASCII.
max_commonhv_leaf MUST be a numbe...
2014 Oct 29
2
[Xen-devel] [RFC] Hypervisor RNG and enumeration
...efine anything related to
> interrupt handling or virtual CPU management.
>
> For now, CommonHV is only applicable to the x86 platform.
>
> Discovery
> ---------
>
> A CommonHV hypervisor MUST set the hypervisor bit (bit 31 in CPUID.1H.0H.ECX)
> and provide the CPUID leaf 4F000000H, containing:
>
> * CPUID.4F000000H.0H.EAX = max_commonhv_leaf
> * CPUID.4F000000H.0H.EBX = 0x6D6D6F43
> * CPUID.4F000000H.0H.ECX = 0x56486E6F
> * CPUID.4F000000H.0H.EDX = 0x66746e49
>
> EBX, ECX, and EDX form the string "CommonHVIntf" in little-endian ASCII....
2014 Oct 29
2
[Xen-devel] [RFC] Hypervisor RNG and enumeration
...efine anything related to
> interrupt handling or virtual CPU management.
>
> For now, CommonHV is only applicable to the x86 platform.
>
> Discovery
> ---------
>
> A CommonHV hypervisor MUST set the hypervisor bit (bit 31 in CPUID.1H.0H.ECX)
> and provide the CPUID leaf 4F000000H, containing:
>
> * CPUID.4F000000H.0H.EAX = max_commonhv_leaf
> * CPUID.4F000000H.0H.EBX = 0x6D6D6F43
> * CPUID.4F000000H.0H.ECX = 0x56486E6F
> * CPUID.4F000000H.0H.EDX = 0x66746e49
>
> EBX, ECX, and EDX form the string "CommonHVIntf" in little-endian ASCII....