Previously early_acpi_boot_init is called in early_get_boot_cpu_id()
to get value for boot_cpu_physical_apicid. Now early_acpi_boot_init()
has been taken out moved to setup_arch(), the name of
early_get_boot_cpu_id doesn't match its implementation. And only the
getting boot-time SMP configuration code is left. So in this patch
open code it.
Signed-off-by: Baoquan He <b...@redhat.com>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: H. Peter Anvin <h...@zytor.com>
---
arch/x86/mm/amdtopology.c | 25 ++++++++-----------------
1 file changed, 8 insertions(+), 17 deletions(-)
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 2ca15b59..9928dad 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -53,21 +53,6 @@ static __init int find_northbridge(void)
return -ENOENT;
}
-static __init void early_get_boot_cpu_id(void)
-{
- /*
- * need to get the APIC ID of the BSP so can use that to
- * create apicid_to_node in amd_scan_nodes()
- */
-#ifdef CONFIG_X86_MPPARSE
- /*
- * get boot-time SMP configuration:
- */
- if (smp_found_config)
- early_get_smp_config();
-#endif
-}
-
int __init amd_numa_init(void)
{
u64 start = PFN_PHYS(0);
@@ -181,8 +166,14 @@ int __init amd_numa_init(void)
cores = 1 << bits;
apicid_base = 0;
- /* get the APIC ID of the BSP early for systems with apicid lifting */
- early_get_boot_cpu_id();
+#ifdef CONFIG_X86_MPPARSE
+ /*
+ * get boot-time SMP configuration:
+ */
+ if (smp_found_config)
+ early_get_smp_config();
+#endif
+
if (boot_cpu_physical_apicid > 0) {
pr_info("BSP APIC ID: %02x\n", boot_cpu_physical_apicid);
apicid_base = boot_cpu_physical_apicid;
--
2.5.5
