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authorDaniel Vetter <daniel.vetter@ffwll.ch>2021-12-14 09:43:25 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2021-12-14 10:24:28 +0100
commit99b03ca651f1c409d296d6c6e9440d9b005c722f (patch)
tree8773b8cbab631258b561ddb3d9b219072095bee4 /arch/x86/kernel/smpboot.c
parent211b4dbc070090b4183d6f9db7dd3bd4e6170447 (diff)
parent2585cf9dfaaddf00b069673f27bb3f8530e2039c (diff)
downloadlinux-99b03ca651f1c409d296d6c6e9440d9b005c722f.tar.bz2
Merge v5.16-rc5 into drm-next
Thomas Zimmermann requested a fixes backmerge, specifically also for 96c5f82ef0a1 ("drm/vc4: fix error code in vc4_create_object()") Just a bunch of adjacent changes conflicts, even the big pile of them in vc4. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index ac2909f0cab3..617012f4619f 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -579,6 +579,17 @@ static struct sched_domain_topology_level x86_numa_in_package_topology[] = {
{ NULL, },
};
+static struct sched_domain_topology_level x86_hybrid_topology[] = {
+#ifdef CONFIG_SCHED_SMT
+ { cpu_smt_mask, x86_smt_flags, SD_INIT_NAME(SMT) },
+#endif
+#ifdef CONFIG_SCHED_MC
+ { cpu_coregroup_mask, x86_core_flags, SD_INIT_NAME(MC) },
+#endif
+ { cpu_cpu_mask, SD_INIT_NAME(DIE) },
+ { NULL, },
+};
+
static struct sched_domain_topology_level x86_topology[] = {
#ifdef CONFIG_SCHED_SMT
{ cpu_smt_mask, x86_smt_flags, SD_INIT_NAME(SMT) },
@@ -1469,8 +1480,11 @@ void __init native_smp_cpus_done(unsigned int max_cpus)
calculate_max_logical_packages();
+ /* XXX for now assume numa-in-package and hybrid don't overlap */
if (x86_has_numa_in_package)
set_sched_topology(x86_numa_in_package_topology);
+ if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU))
+ set_sched_topology(x86_hybrid_topology);
nmi_selftest();
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