x86/smpboot: Fix uncore_pci_remove() indexing bug when hot-removing a physical CPU

[mirror_ubuntu-bionic-kernel.git] / arch / x86 / kernel / smpboot.c

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index ed556d50d7ed6d71f03d202ef84a6b6b54e95a02..844279c3ff4a6dabcd617136be9ac8d5d44d0a26 100644 (file)
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1431,7 +1431,6 @@ static void remove_siblinginfo(int cpu)
        cpumask_clear(cpu_llc_shared_mask(cpu));
        cpumask_clear(topology_sibling_cpumask(cpu));
        cpumask_clear(topology_core_cpumask(cpu));
-       c->phys_proc_id = 0;
        c->cpu_core_id = 0;
        cpumask_clear_cpu(cpu, cpu_sibling_setup_mask);
        recompute_smt_state();