original_kernel/arch/csky/abiv1/inc/abi/vdso.h

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/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/uaccess.h>
static inline int setup_vdso_page(unsigned short *ptr)
{
int err = 0;
/* movi r1, 127 */
err |= __put_user(0x67f1, ptr + 0);
/* addi r1, (139 - 127) */
err |= __put_user(0x20b1, ptr + 1);
/* trap 0 */
err |= __put_user(0x0008, ptr + 2);
return err;
}