int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md,
bool has_bti);
-#define arch_efi_call_virt_setup() \
-({ \
- efi_virtmap_load(); \
- __efi_fpsimd_begin(); \
- raw_spin_lock(&efi_rt_lock); \
-})
-
#undef arch_efi_call_virt
#define arch_efi_call_virt(p, f, args...) \
__efi_rt_asm_wrapper((p)->f, #f, args)
-#define arch_efi_call_virt_teardown() \
-({ \
- raw_spin_unlock(&efi_rt_lock); \
- __efi_fpsimd_end(); \
- efi_virtmap_unload(); \
-})
-
-extern raw_spinlock_t efi_rt_lock;
extern u64 *efi_rt_stack_top;
efi_status_t __efi_rt_asm_wrapper(void *, const char *, ...);
+void arch_efi_call_virt_setup(void);
+void arch_efi_call_virt_teardown(void);
+
/*
* efi_rt_stack_top[-1] contains the value the stack pointer had before
* switching to the EFI runtime stack.
return s;
}
-DEFINE_RAW_SPINLOCK(efi_rt_lock);
+static DEFINE_RAW_SPINLOCK(efi_rt_lock);
+
+void arch_efi_call_virt_setup(void)
+{
+ efi_virtmap_load();
+ __efi_fpsimd_begin();
+ raw_spin_lock(&efi_rt_lock);
+}
+
+void arch_efi_call_virt_teardown(void)
+{
+ raw_spin_unlock(&efi_rt_lock);
+ __efi_fpsimd_end();
+ efi_virtmap_unload();
+}
asmlinkage u64 *efi_rt_stack_top __ro_after_init;