From: Perry Yuan <perry.yuan@xxxxxxx> Enable the SD_ASYM_PACKING domain flag for the DIE domain on AMD heterogeneous processors. This flag is beneficial for processors with one or more CCDs and relies on x86_sched_itmt_flags(). Signed-off-by: Perry Yuan <perry.yuan@xxxxxxx> Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- v2: * Whitespace --- arch/x86/kernel/smpboot.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 766f092dab80..c01bb75d0375 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -497,8 +497,9 @@ static int x86_cluster_flags(void) static int x86_die_flags(void) { - if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) - return x86_sched_itmt_flags(); + if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU) || + cpu_feature_enabled(X86_FEATURE_HETERO_CORE_TOPOLOGY)) + return x86_sched_itmt_flags(); return 0; } -- 2.43.0