/*
* CPU feature detected at boot time based on system-wide value of a
* feature. It is safe for a late CPU to have this feature even though
- * the system hasn't enabled it, although the featuer will not be used
+ * the system hasn't enabled it, although the feature will not be used
* by Linux in this case. If the system has enabled this feature already,
* then every late CPU must have it.
*/
cpus_have_const_cap(ARM64_SVE);
}
+static inline bool system_supports_cnp(void)
+{
+ return IS_ENABLED(CONFIG_ARM64_CNP) &&
+ cpus_have_const_cap(ARM64_HAS_CNP);
+}
+
#define ARM64_SSBD_UNKNOWN -1
#define ARM64_SSBD_FORCE_DISABLE 0
#define ARM64_SSBD_KERNEL 1
static inline void arm64_set_ssbd_mitigation(bool state) {}
#endif
+extern int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt);
+
static inline u32 id_aa64mmfr0_parange_to_phys_shift(int parange)
{
switch (parange) {