1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ARCH_SGX_DRIVER_H__ 3 #define __ARCH_SGX_DRIVER_H__ 4 5 #include <crypto/hash.h> 6 #include <linux/kref.h> 7 #include <linux/mmu_notifier.h> 8 #include <linux/radix-tree.h> 9 #include <linux/rwsem.h> 10 #include <linux/sched.h> 11 #include <linux/workqueue.h> 12 #include <uapi/asm/sgx.h> 13 #include "sgx.h" 14 15 #define SGX_EINIT_SPIN_COUNT 20 16 #define SGX_EINIT_SLEEP_COUNT 50 17 #define SGX_EINIT_SLEEP_TIME 20 18 19 extern u64 sgx_attributes_reserved_mask; 20 extern u64 sgx_xfrm_reserved_mask; 21 extern u32 sgx_misc_reserved_mask; 22 23 extern const struct file_operations sgx_provision_fops; 24 25 long sgx_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); 26 27 int sgx_drv_init(void); 28 29 #endif /* __ARCH_X86_SGX_DRIVER_H__ */ 30
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