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-rw-r--r--arch/arm64/kernel/cpu_ops.c16
-rw-r--r--arch/arm64/kernel/psci.c1
-rw-r--r--arch/arm64/kernel/smp.c1
-rw-r--r--arch/arm64/kernel/smp_spin_table.c6
4 files changed, 13 insertions, 11 deletions
diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c
index b6bd7d447768..3c63506b6437 100644
--- a/arch/arm64/kernel/cpu_ops.c
+++ b/arch/arm64/kernel/cpu_ops.c
@@ -35,16 +35,18 @@ static const struct cpu_operations *supported_cpu_ops[] __initconst = {
NULL,
};
+extern struct cpu_operations __cpu_method_of_table[];
+static const struct cpu_operations *__cpu_method_of_table_sentinel
+ __used __section(__cpu_method_of_table_end);
+
static const struct cpu_operations * __init cpu_get_ops(const char *name)
{
- const struct cpu_operations **ops = supported_cpu_ops;
-
- while (*ops) {
- if (!strcmp(name, (*ops)->name))
- return *ops;
+ const struct cpu_operations **start = (void *)__cpu_method_of_table;
- ops++;
- }
+ for (; *start; start++) {
+ if (!strcmp((*start)->name, name))
+ return *start;
+ };
return NULL;
}
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
index aa94a88f6279..d8f6991fc9c8 100644
--- a/arch/arm64/kernel/psci.c
+++ b/arch/arm64/kernel/psci.c
@@ -235,3 +235,4 @@ const struct cpu_operations cpu_psci_ops = {
#endif
};
+CPU_METHOD_OF_DECLARE(psci, &cpu_psci_ops);
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index dbdaacddd9a5..38d3b6bf27ac 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -63,6 +63,7 @@
* where to place its SVC stack
*/
struct secondary_data secondary_data;
+volatile unsigned long secondary_holding_pen_release = INVALID_HWID;
enum ipi_msg_type {
IPI_RESCHEDULE,
diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c
index aef3605a8c47..3d5325d99e8e 100644
--- a/arch/arm64/kernel/smp_spin_table.c
+++ b/arch/arm64/kernel/smp_spin_table.c
@@ -28,9 +28,6 @@
#include <asm/io.h>
#include <asm/smp_plat.h>
-extern void secondary_holding_pen(void);
-volatile unsigned long secondary_holding_pen_release = INVALID_HWID;
-
static phys_addr_t cpu_release_addr[NR_CPUS];
/*
@@ -125,9 +122,10 @@ static int smp_spin_table_cpu_boot(unsigned int cpu)
return 0;
}
-const struct cpu_operations smp_spin_table_ops = {
+static const struct cpu_operations smp_spin_table_ops = {
.name = "spin-table",
.cpu_init = smp_spin_table_cpu_init,
.cpu_prepare = smp_spin_table_cpu_prepare,
.cpu_boot = smp_spin_table_cpu_boot,
};
+CPU_METHOD_OF_DECLARE(spin_table, &smp_spin_table_ops);