--- zzzz-none-000/linux-3.10.107/arch/sparc/kernel/leon_smp.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sparc/kernel/leon_smp.c	2021-02-04 17:41:59.000000000 +0000
@@ -54,7 +54,7 @@
 static int smp_processors_ready;
 extern volatile unsigned long cpu_callin_map[NR_CPUS];
 extern cpumask_t smp_commenced_mask;
-void __cpuinit leon_configure_cache_smp(void);
+void leon_configure_cache_smp(void);
 static void leon_ipi_init(void);
 
 /* IRQ number of LEON IPIs */
@@ -69,12 +69,12 @@
 	return val;
 }
 
-void __cpuinit leon_cpu_pre_starting(void *arg)
+void leon_cpu_pre_starting(void *arg)
 {
 	leon_configure_cache_smp();
 }
 
-void __cpuinit leon_cpu_pre_online(void *arg)
+void leon_cpu_pre_online(void *arg)
 {
 	int cpuid = hard_smp_processor_id();
 
@@ -106,7 +106,7 @@
 
 extern struct linux_prom_registers smp_penguin_ctable;
 
-void __cpuinit leon_configure_cache_smp(void)
+void leon_configure_cache_smp(void)
 {
 	unsigned long cfg = sparc_leon3_get_dcachecfg();
 	int me = smp_processor_id();
@@ -130,7 +130,7 @@
 	local_ops->tlb_all();
 }
 
-void leon_smp_setbroadcast(unsigned int mask)
+static void leon_smp_setbroadcast(unsigned int mask)
 {
 	int broadcast =
 	    ((LEON3_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpstatus)) >>
@@ -148,13 +148,6 @@
 	LEON_BYPASS_STORE_PA(&(leon3_irqctrl_regs->mpbroadcast), mask);
 }
 
-unsigned int leon_smp_getbroadcast(void)
-{
-	unsigned int mask;
-	mask = LEON_BYPASS_LOAD_PA(&(leon3_irqctrl_regs->mpbroadcast));
-	return mask;
-}
-
 int leon_smp_nrcpus(void)
 {
 	int nrcpu =
@@ -186,7 +179,7 @@
 
 }
 
-int __cpuinit leon_boot_one_cpu(int i, struct task_struct *idle)
+int leon_boot_one_cpu(int i, struct task_struct *idle)
 {
 	int timeout;
 
@@ -254,25 +247,18 @@
 	/* Free unneeded trap tables */
 	if (!cpu_present(1)) {
 		free_reserved_page(virt_to_page(&trapbase_cpu1));
-		num_physpages++;
 	}
 	if (!cpu_present(2)) {
 		free_reserved_page(virt_to_page(&trapbase_cpu2));
-		num_physpages++;
 	}
 	if (!cpu_present(3)) {
 		free_reserved_page(virt_to_page(&trapbase_cpu3));
-		num_physpages++;
 	}
 	/* Ok, they are spinning and ready to go. */
 	smp_processors_ready = 1;
 
 }
 
-void leon_irq_rotate(int cpu)
-{
-}
-
 struct leon_ipi_work {
 	int single;
 	int msk;
@@ -357,7 +343,7 @@
 
 void leonsmp_ipi_interrupt(void)
 {
-	struct leon_ipi_work *work = &__get_cpu_var(leon_ipi_work);
+	struct leon_ipi_work *work = this_cpu_ptr(&leon_ipi_work);
 
 	if (work->single) {
 		work->single = 0;
@@ -382,7 +368,7 @@
 	unsigned long arg5;
 	unsigned long processors_in[NR_CPUS];	/* Set when ipi entered. */
 	unsigned long processors_out[NR_CPUS];	/* Set when ipi exited. */
-} ccall_info;
+} ccall_info __attribute__((aligned(8)));
 
 static DEFINE_SPINLOCK(cross_call_lock);