x86: reduce memory and intra-node effects
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/mpparse_64.c b/arch/x86/kernel/mpparse_64.c
index fd67175..d3260f8 100644
--- a/arch/x86/kernel/mpparse_64.c
+++ b/arch/x86/kernel/mpparse_64.c
@@ -122,7 +122,7 @@
physid_set(m->mpc_apicid, phys_cpu_present_map);
if (m->mpc_cpuflag & CPU_BOOTPROCESSOR) {
/*
- * x86_bios_cpu_apicid is required to have processors listed
+ * x86_bios_cpu_apicid is required to have processors listed
* in same order as logical cpu numbers. Hence the first
* entry is BSP, and so on.
*/
@@ -130,8 +130,8 @@
}
/* are we being called early in kernel startup? */
if (x86_cpu_to_apicid_early_ptr) {
- u16 *cpu_to_apicid = (u16 *)x86_cpu_to_apicid_early_ptr;
- u16 *bios_cpu_apicid = (u16 *)x86_bios_cpu_apicid_early_ptr;
+ u16 *cpu_to_apicid = x86_cpu_to_apicid_early_ptr;
+ u16 *bios_cpu_apicid = x86_bios_cpu_apicid_early_ptr;
cpu_to_apicid[cpu] = m->mpc_apicid;
bios_cpu_apicid[cpu] = m->mpc_apicid;