X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=arch%2Farm64%2Finclude%2Fasm%2Fsmp.h;h=a0c8a0b652593b66fb8e909627d92af15c0f2cde;hb=caab277b1de0a22b675c4c95fc7b285ec2eb5bf5;hp=18553f399e083891d9c3552e1b311d296dbe7087;hpb=78e372e6509bc2412e86afb11be65185f4c9c568;p=linux.git

diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index 18553f399e08..a0c8a0b65259 100644
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __ASM_SMP_H
 #define __ASM_SMP_H
@@ -53,6 +42,12 @@ DECLARE_PER_CPU_READ_MOSTLY(int, cpu_number);
  */
 #define raw_smp_processor_id() (*raw_cpu_ptr(&cpu_number))
 
+/*
+ * Logical CPU mapping.
+ */
+extern u64 __cpu_logical_map[NR_CPUS];
+#define cpu_logical_map(cpu)    __cpu_logical_map[cpu]
+
 struct seq_file;
 
 /*