diff options
| -rw-r--r-- | target/i386/cpu.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index fd3909b5a3..3970463114 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1945,6 +1945,56 @@ static const CPUCaches epyc_milan_cache_info = { }, }; +static const CPUCaches epyc_milan_v2_cache_info = { + .l1d_cache = &(CPUCacheInfo) { + .type = DATA_CACHE, + .level = 1, + .size = 32 * KiB, + .line_size = 64, + .associativity = 8, + .partitions = 1, + .sets = 64, + .lines_per_tag = 1, + .self_init = 1, + .no_invd_sharing = true, + }, + .l1i_cache = &(CPUCacheInfo) { + .type = INSTRUCTION_CACHE, + .level = 1, + .size = 32 * KiB, + .line_size = 64, + .associativity = 8, + .partitions = 1, + .sets = 64, + .lines_per_tag = 1, + .self_init = 1, + .no_invd_sharing = true, + }, + .l2_cache = &(CPUCacheInfo) { + .type = UNIFIED_CACHE, + .level = 2, + .size = 512 * KiB, + .line_size = 64, + .associativity = 8, + .partitions = 1, + .sets = 1024, + .lines_per_tag = 1, + }, + .l3_cache = &(CPUCacheInfo) { + .type = UNIFIED_CACHE, + .level = 3, + .size = 32 * MiB, + .line_size = 64, + .associativity = 16, + .partitions = 1, + .sets = 32768, + .lines_per_tag = 1, + .self_init = true, + .inclusive = true, + .complex_indexing = false, + }, +}; + /* The following VMX features are not supported by KVM and are left out in the * CPU definitions: * @@ -4423,6 +4473,26 @@ static const X86CPUDefinition builtin_x86_defs[] = { .xlevel = 0x8000001E, .model_id = "AMD EPYC-Milan Processor", .cache_info = &epyc_milan_cache_info, + .versions = (X86CPUVersionDefinition[]) { + { .version = 1 }, + { + .version = 2, + .props = (PropValue[]) { + { "model-id", + "AMD EPYC-Milan-v2 Processor" }, + { "vaes", "on" }, + { "vpclmulqdq", "on" }, + { "stibp-always-on", "on" }, + { "amd-psfd", "on" }, + { "no-nested-data-bp", "on" }, + { "lfence-always-serializing", "on" }, + { "null-sel-clr-base", "on" }, + { /* end of list */ } + }, + .cache_info = &epyc_milan_v2_cache_info + }, + { /* end of list */ } + } }, }; |