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Merge tag 'dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-2.6-microblaze.git]
/
arch
/
x86
/
kernel
/
cpu
/
common.c
diff --git
a/arch/x86/kernel/cpu/common.c
b/arch/x86/kernel/cpu/common.c
index
64b805b
..
0f88859
100644
(file)
--- a/
arch/x86/kernel/cpu/common.c
+++ b/
arch/x86/kernel/cpu/common.c
@@
-79,6
+79,12
@@
EXPORT_SYMBOL(smp_num_siblings);
/* Last level cache ID of each logical CPU */
DEFINE_PER_CPU_READ_MOSTLY(u16, cpu_llc_id) = BAD_APICID;
/* Last level cache ID of each logical CPU */
DEFINE_PER_CPU_READ_MOSTLY(u16, cpu_llc_id) = BAD_APICID;
+u16 get_llc_id(unsigned int cpu)
+{
+ return per_cpu(cpu_llc_id, cpu);
+}
+EXPORT_SYMBOL_GPL(get_llc_id);
+
/* correctly size the local cpu masks */
void __init setup_cpu_local_masks(void)
{
/* correctly size the local cpu masks */
void __init setup_cpu_local_masks(void)
{