blob: e319e32c9aff887263bec6e78f281fb075917f74 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
commit 1befa3d200cc17d5a278fcb2f597c4876c58f949
Author: Stephane Eranian <eranian@gmail.com>
Date: Tue Apr 25 00:35:41 2023 -0700
fix AMD Zen3/Zen4 detection
To cover more models of Zen4.
Signed-off-by: Stephane Eranian <eranian@gmail.com>
diff --git a/lib/pfmlib_amd64.c b/lib/pfmlib_amd64.c
index e51a43d..0c6702d 100644
--- a/lib/pfmlib_amd64.c
+++ b/lib/pfmlib_amd64.c
@@ -181,10 +181,10 @@ amd64_get_revision(pfm_amd64_config_t *cfg)
} else if (cfg->family == 22) { /* family 16h */
rev = PFM_PMU_AMD64_FAM16H;
} else if (cfg->family == 25) { /* family 19h */
- if (cfg->model <= 0x0f || (cfg->model >= 0x20 && cfg->model <= 0x5f)) {
- rev = PFM_PMU_AMD64_FAM19H_ZEN3;
- } else if (cfg->model == 17) {
- rev = PFM_PMU_AMD64_FAM19H_ZEN4;
+ if (cfg->model >= 0x60 || (cfg->model >= 0x10 && cfg->model <= 0x1f)) {
+ rev = PFM_PMU_AMD64_FAM19H_ZEN4;
+ } else {
+ rev = PFM_PMU_AMD64_FAM19H_ZEN3;
}
}
|
