mirror/libcpuid
1
0
Fork 0
mirror of https://github.com/anrieff/libcpuid synced 2024-12-16 16:35:45 +00:00
Code Issues Releases Wiki Activity

Fix L3 cache associativity detection on AMD Zen 2 CPUs

Browse source
This commit is contained in:
Xorg 2020-05-03 17:07:43 +02:00
parent eeec951534
commit 848394ee46
No known key found for this signature in database
GPG key ID: 1E55EE2EFF18BC1A
4 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libcpuid/recog_amd.c
View file

@ -363,7 +363,7 @@ static void decode_amd_cache_info(struct cpu_raw_data_t* raw, struct cpu_id_t* d
{
int l3_result;
const int assoc_table[16] = {
0, 1, 2, 0, 4, 0, 8, 0, 16, 0, 32, 48, 64, 96, 128, 255
0, 1, 2, 0, 4, 0, 8, 0, 16, 16, 32, 48, 64, 96, 128, 255
};
unsigned n = raw->ext_cpuid[0][0];

2
tests/amd/zen2/ryzen5-matisse.test
View file

@ -67,7 +67,7 @@ ext_cpuid[31]=0001000f 0000016f 000001fd 00000001
-1
8
8
0
16
-1
64
64

2
tests/amd/zen2/ryzen7-matisse.test
View file

@ -91,7 +91,7 @@ ext_cpuid[31]=0001000f 0000016f 000001fd 00000001
-1
8
8
0
16
-1
64
64

2
tests/amd/zen2/ryzen9-matisse.test
View file

@ -91,7 +91,7 @@ ext_cpuid[31]=0001000f 0000016f 000001fd 00000001
-1
8
8
0
16
-1
64
64