Re: [PATCH 0/7] Add new CPU model EmeraldRapids and GraniteRapids

["Wang, Lei" <lei4.wang@intel.com>]

On 6/16/2023 11:23, Tao Su wrote:
> This patch series mainly updates SapphireRapids CPU model and adds
> new CPU model EmeraldRapids and GraniteRapids.
> 
> Bit 13 (ARCH_CAP_FBSDP_NO), bit 14 (ARCH_CAP_FBSDP_NO) and bit 15

Bit 13 should be MSR_ARCH_CAP_SBDR_SSDP_NO, right?

> (ARCH_CAP_PSDP_NO) of MSR_IA32_ARCH_CAPABILITIES are enumerated starting
> from latest SapphireRapids, which are missed in current SapphireRapids
> CPU model, so add a new version for SapphireRapids CPU model to expose
> these bits.
> 
> Add EmeraldRapids CPU model to this series, since EmeraldRapids also
> enumerates these bits. The original patch of EmeraldRapids CPU model is
> in [1].
> 
> GraniteRapids is Intel's successor to EmeraldRapids, an Intel 3 process
> microarchitecture for enthusiasts and servers, which adds new features
> based on SapphireRapids and EmeraldRapids.
> 
> [1]
> https://lore.kernel.org/qemu-devel/20230515025308.1050277-1-qian.wen@intel.com/
> 
> Lei Wang (1):
>   target/i386: Add few security fix bits in ARCH_CAPABILITIES into
>     SapphireRapids CPU model
> 
> Qian Wen (1):
>   target/i386: Add new CPU model EmeraldRapids
> 
> Tao Su (5):
>   target/i386: Add FEAT_7_1_EDX to adjust feature level
>   target/i386: Add support for MCDT_NO in CPUID enumeration
>   target/i386: Allow MCDT_NO if host supports
>   target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIES
>   target/i386: Add new CPU model GraniteRapids
> 
>  target/i386/cpu.c     | 303 +++++++++++++++++++++++++++++++++++++++++-
>  target/i386/cpu.h     |   8 ++
>  target/i386/kvm/kvm.c |   5 +
>  3 files changed, 314 insertions(+), 2 deletions(-)
> 
> 
> base-commit: 7efd65423ab22e6f5890ca08ae40c84d6660242f