RISC-V: Export riscv_cpuid_to_hartid_mask() API

avpatel · palmer-dabbelt · commit 7391efa48d88 · 2020-05-04T14:08:58.000-07:00
The riscv_cpuid_to_hartid_mask() API should be exported to allow
building KVM RISC-V as loadable module.

Signed-off-by: Anup Patel &lt;anup.patel@wdc.com&gt;
Reviewed-by: Palmer Dabbelt &lt;palmerdabbelt@google.com&gt;
Signed-off-by: Palmer Dabbelt &lt;palmerdabbelt@google.com&gt;
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
@@ -10,6 +10,7 @@
 
 #include <linux/cpu.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
 #include <linux/profile.h>
 #include <linux/smp.h>
 #include <linux/sched.h>
@@ -63,6 +64,7 @@ void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out)
 	for_each_cpu(cpu, in)
 		cpumask_set_cpu(cpuid_to_hartid_map(cpu), out);
 }
+EXPORT_SYMBOL_GPL(riscv_cpuid_to_hartid_mask);
 
 bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
 {

Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,7 @@`
`10`	`10`
`11`	`11`	`#include <linux/cpu.h>`
`12`	`12`	`#include <linux/interrupt.h>`
	`13`	`+#include <linux/module.h>`
`13`	`14`	`#include <linux/profile.h>`
`14`	`15`	`#include <linux/smp.h>`
`15`	`16`	`#include <linux/sched.h>`
`@@ -63,6 +64,7 @@ void riscv_cpuid_to_hartid_mask(const struct cpumask in, struct cpumask out)`
`63`	`64`	`for_each_cpu(cpu, in)`
`64`	`65`	`cpumask_set_cpu(cpuid_to_hartid_map(cpu), out);`
`65`	`66`	`}`
	`67`	`+EXPORT_SYMBOL_GPL(riscv_cpuid_to_hartid_mask);`
`66`	`68`
`67`	`69`	`bool arch_match_cpu_phys_id(int cpu, u64 phys_id)`
`68`	`70`	`{`