diff options
| -rw-r--r-- | arch/powerpc/include/asm/prom.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 2e82820fbd64..c0107d8ddd8c 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -85,6 +85,7 @@ struct of_drc_info { extern int of_read_drc_info_cell(struct property **prop, const __be32 **curval, struct of_drc_info *data); +extern unsigned int boot_cpu_node_count; /* * There are two methods for telling firmware what our capabilities are. diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 1eed87d954ba..645f4450dfc3 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -72,6 +72,7 @@ int __initdata iommu_is_off; int __initdata iommu_force_on; unsigned long tce_alloc_start, tce_alloc_end; u64 ppc64_rma_size; +unsigned int boot_cpu_node_count __ro_after_init; #endif static phys_addr_t first_memblock_size; static int __initdata boot_cpu_count; @@ -335,6 +336,8 @@ static int __init early_init_dt_scan_cpus(unsigned long node, if (type == NULL || strcmp(type, "cpu") != 0) return 0; + boot_cpu_node_count++; + /* Get physical cpuid */ intserv = of_get_flat_dt_prop(node, "ibm,ppc-interrupt-server#s", &len); if (!intserv) |