Lines Matching full:armv8

1205 	  ARMv8.3 Pointer Authentication will result in the PAC being
1246 	bool "52-bit (ARMv8.2)"
1251 	  part of the ARMv8.2-LPA extension.
1254 	  do not support ARMv8.2-LPA, but with some added memory overhead (and
1556 	  to ARMv8 without modification.
1599 	bool "Emulate deprecated/obsolete ARMv8 instructions"
1615 	  ARMv8 obsoletes the use of A32 SWP/SWPB instructions such that
1639 	  CP15DMB - are deprecated in ARMv8 (and ARMv7). It is
1655 	  AArch32 EL0, and is deprecated in ARMv8.
1671 menu "ARMv8.1 architectural features"
1677 	  The ARMv8.1 architecture extensions introduce support for
1687 	  to work on pre-ARMv8.1 hardware and the performance impact is
1694 	  Privileged Access Never (PAN; part of the ARMv8.1 Extensions)
1720 	  As part of the Large System Extensions, ARMv8.1 introduces new
1730 endmenu # "ARMv8.1 architectural features"
1732 menu "ARMv8.2 architectural features"
1735 	def_bool $(cc-option,-Wa$(comma)-march=armv8.2-a)
1738 	def_bool $(as-instr,.arch armv8.2-a+sha3)
1746 	  ARMv8.2 DCPoP feature.
1757 	  (RAS) Extensions, part of ARMv8.2 are able to track faults and
1782 endmenu # "ARMv8.2 architectural features"
1784 menu "ARMv8.3 architectural features"
1790 	  Pointer authentication (part of the ARMv8.3 Extensions) provides
1840 	def_bool $(cc-option,-Wa$(comma)-march=armv8.3-a)
1845 endmenu # "ARMv8.3 architectural features"
1847 menu "ARMv8.4 architectural features"
1854 	  by the ARMv8.4 CPU architecture. This enables support for version 1
1873 	def_bool $(cc-option,-Wa$(comma)-march=armv8.4-a)
1880 	  ARMv8.4-TLBI provides TLBI invalidation instruction that apply to a
1886 endmenu # "ARMv8.4 architectural features"
1888 menu "ARMv8.5 architectural features"
1891 	def_bool $(cc-option,-Wa$(comma)-march=armv8.5-a)
1897 	  Branch Target Identification (part of the ARMv8.5 Extensions)
1905 	  authentication mechanism provided as part of the ARMv8.3 Extensions.
1942 	  E0PD (part of the ARMv8.5 extensions) allows us to ensure
1952 	# ".arch armv8.5-a+memtag" below. However, this was incomplete
1956 	def_bool $(as-instr,.arch armv8.5-a+memtag\nstgm xzr$(comma)[x0])
1969 	  Memory Tagging (part of the ARMv8.5 Extensions) provides
1988 endmenu # "ARMv8.5 architectural features"
1990 menu "ARMv8.7 architectural features"
2002 endmenu # "ARMv8.7 architectural features"