When switching AMD over to the new topology parser then the match functions
need to look for AMD systems with the extended topology feature at the new
topo.amd_node_id member which is then holding the node id information.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/x86/kernel/smpboot.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -486,6 +486,7 @@ static bool match_smt(struct cpuinfo_x86
if (c->topo.pkg_id == o->topo.pkg_id &&
c->topo.die_id == o->topo.die_id &&
+ c->topo.amd_node_id == o->topo.amd_node_id &&
per_cpu_llc_id(cpu1) == per_cpu_llc_id(cpu2)) {
if (c->topo.core_id == o->topo.core_id)
return topology_sane(c, o, "smt");
@@ -507,10 +508,13 @@ static bool match_smt(struct cpuinfo_x86
static bool match_die(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
{
- if (c->topo.pkg_id == o->topo.pkg_id &&
- c->topo.die_id == o->topo.die_id)
- return true;
- return false;
+ if (c->topo.pkg_id != o->topo.pkg_id || c->topo.die_id != o->topo.die_id)
+ return false;
+
+ if (boot_cpu_has(X86_FEATURE_TOPOEXT) && topology_amd_nodes_per_pkg() > 1)
+ return c->topo.amd_node_id == o->topo.amd_node_id;
+
+ return true;
}
static bool match_l2c(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
