diff options
author | Yazen Ghannam <yazen.ghannam@amd.com> | 2020-11-09 21:06:57 +0000 |
---|---|---|
committer | Borislav Petkov <bp@suse.de> | 2020-11-19 11:43:17 +0100 |
commit | db970bd231c2264a062e0de4dcf4ead5e6669e7a (patch) | |
tree | 08f0a299d58b2051fa9b66aca5925d0273475e24 /arch/x86/kernel/cpu/cacheinfo.c | |
parent | 028c221ed1904af9ac3c5162ee98f48966de6b3d (diff) |
x86/CPU/AMD: Remove amd_get_nb_id()
The Last Level Cache ID is returned by amd_get_nb_id(). In practice,
this value is the same as the AMD NodeId for callers of this function.
The NodeId is saved in struct cpuinfo_x86.cpu_die_id.
Replace calls to amd_get_nb_id() with the logical CPU's cpu_die_id and
remove the function.
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201109210659.754018-3-Yazen.Ghannam@amd.com
Diffstat (limited to 'arch/x86/kernel/cpu/cacheinfo.c')
-rw-r--r-- | arch/x86/kernel/cpu/cacheinfo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c index f9ac682e75e7..3ca9be482a9e 100644 --- a/arch/x86/kernel/cpu/cacheinfo.c +++ b/arch/x86/kernel/cpu/cacheinfo.c @@ -580,7 +580,7 @@ static void amd_init_l3_cache(struct _cpuid4_info_regs *this_leaf, int index) if (index < 3) return; - node = amd_get_nb_id(smp_processor_id()); + node = topology_die_id(smp_processor_id()); this_leaf->nb = node_to_amd_nb(node); if (this_leaf->nb && !this_leaf->nb->l3_cache.indices) amd_calc_l3_indices(this_leaf->nb); |