Commit d5474e4d authored Feb 13, 2024 by Thomas Gleixner

x86/xen/smp_pv: Remove cpudata fiddling



The new topology CPUID parser installs already fake topology for XEN/PV,
which ends up with cpuinfo::max_cores = 1.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Wang Wendy <wendy.wang@intel.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20240212153625.576579177@linutronix.de

parent 035fc90a

arch/x86/xen/smp_pv.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -73,7 +73,6 @@ static void cpu_bringup(void)
		}
		cpu = smp_processor_id();
		smp_store_cpu_info(cpu);
		cpu_data(cpu).x86_max_cores = 1;
		set_cpu_sibling_map(cpu);

		speculative_store_bypass_ht_init();
		@@ -224,8 +223,6 @@ static void __init xen_pv_smp_prepare_cpus(unsigned int max_cpus)

		smp_prepare_cpus_common();

		cpu_data(0).x86_max_cores = 1;

		speculative_store_bypass_ht_init();

		xen_pmu_init(0);