Signed-off-by: Oleksii Kurochko <oleksii.kuroc...@gmail.com> --- xen/arch/riscv/include/asm/percpu.h | 33 +++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 xen/arch/riscv/include/asm/percpu.h
diff --git a/xen/arch/riscv/include/asm/percpu.h b/xen/arch/riscv/include/asm/percpu.h new file mode 100644 index 0000000000..6b317a28fd --- /dev/null +++ b/xen/arch/riscv/include/asm/percpu.h @@ -0,0 +1,33 @@ +#ifndef __ASM_RISCV_PERCPU_H__ +#define __ASM_RISCV_PERCPU_H__ + +#ifndef __ASSEMBLY__ + +#include <xen/types.h> + +extern char __per_cpu_start[], __per_cpu_data_end[]; +extern unsigned long __per_cpu_offset[NR_CPUS]; +void percpu_init_areas(void); + +#define per_cpu(var, cpu) \ + (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu])) + +#define this_cpu(var) \ + (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[get_processor_id()])) + +#define per_cpu_ptr(var, cpu) \ + (*RELOC_HIDE(var, __per_cpu_offset[cpu])) +#define this_cpu_ptr(var) \ + (*RELOC_HIDE(var, get_processor_id())) + +#endif + +#endif /* __ASM_RISCV_PERCPU_H__ */ +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + */ -- 2.41.0
