i386/cpu: Introduce cache model for YongFeng

Add the cache model to YongFeng (v3) to better emulate its
environment.

Note, although YongFeng v2 was added after v10.0, it was also back
ported to v10.0.2. Therefore, the new version (v3) is needed to avoid
conflict.

The cache model is as follows:

      --- cache 0 ---
      cache type                         = data cache (1)
      cache level                        = 0x1 (1)
      self-initializing cache level      = true
      fully associative cache            = false
      maximum IDs for CPUs sharing cache = 0x0 (0)
      maximum IDs for cores in pkg       = 0x0 (0)
      system coherency line size         = 0x40 (64)
      physical line partitions           = 0x1 (1)
      ways of associativity              = 0x8 (8)
      number of sets                     = 0x40 (64)
      WBINVD/INVD acts on lower caches   = false
      inclusive to lower caches          = false
      complex cache indexing             = false
      number of sets (s)                 = 64
      (size synth)                       = 32768 (32 KB)
      --- cache 1 ---
      cache type                         = instruction cache (2)
      cache level                        = 0x1 (1)
      self-initializing cache level      = true
      fully associative cache            = false
      maximum IDs for CPUs sharing cache = 0x0 (0)
      maximum IDs for cores in pkg       = 0x0 (0)
      system coherency line size         = 0x40 (64)
      physical line partitions           = 0x1 (1)
      ways of associativity              = 0x10 (16)
      number of sets                     = 0x40 (64)
      WBINVD/INVD acts on lower caches   = false
      inclusive to lower caches          = false
      complex cache indexing             = false
      number of sets (s)                 = 64
      (size synth)                       = 65536 (64 KB)
      --- cache 2 ---
      cache type                         = unified cache (3)
      cache level                        = 0x2 (2)
      self-initializing cache level      = true
      fully associative cache            = false
      maximum IDs for CPUs sharing cache = 0x0 (0)
      maximum IDs for cores in pkg       = 0x0 (0)
      system coherency line size         = 0x40 (64)
      physical line partitions           = 0x1 (1)
      ways of associativity              = 0x8 (8)
      number of sets                     = 0x200 (512)
      WBINVD/INVD acts on lower caches   = false
      inclusive to lower caches          = true
      complex cache indexing             = false
      number of sets (s)                 = 512
      (size synth)                       = 262144 (256 KB)
      --- cache 3 ---
      cache type                         = unified cache (3)
      cache level                        = 0x3 (3)
      self-initializing cache level      = true
      fully associative cache            = false
      maximum IDs for CPUs sharing cache = 0x0 (0)
      maximum IDs for cores in pkg       = 0x0 (0)
      system coherency line size         = 0x40 (64)
      physical line partitions           = 0x1 (1)
      ways of associativity              = 0x10 (16)
      number of sets                     = 0x2000 (8192)
      WBINVD/INVD acts on lower caches   = true
      inclusive to lower caches          = true
      complex cache indexing             = false
      number of sets (s)                 = 8192
      (size synth)                       = 8388608 (8 MB)
      --- cache 4 ---
      cache type                         = no more caches (0)

Tested-by: Yi Lai <yi1.lai@intel.com>
Signed-off-by: Ewan Hai <ewanhai-oc@zhaoxin.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250711104603.1634832-5-zhao1.liu@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

0 files changed, 0 insertions, 0 deletions