Suzuki K Poulose 5bdecb7971 arm64: Fix the feature type for ID register fields ... Now that the ARM ARM clearly specifies the rules for inferring the values of the ID register fields, fix the types of the feature bits we have in the kernel. As per ARM ARM DDI0487B.b, section D10.1.4 "Principles of the ID scheme for fields in ID registers" lists the registers to which the scheme applies along with the exceptions. This patch changes the relevant feature bits from FTR_EXACT to FTR_LOWER_SAFE to select the safer value. This will enable an older kernel running on a new CPU detect the safer option rather than completely disabling the feature. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Martin <dave.martin@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2017-10-19 17:42:08 +01:00
..
probes	arm64: introduce separated bits for mm_context_t flags	2017-08-22 18:13:04 +01:00
vdso	arm64/vdso: Fix nsec handling for CLOCK_MONOTONIC_RAW	2017-06-20 10:41:51 +02:00
.gitignore	arm64: Build infrastructure	2012-09-17 13:42:21 +01:00
acpi_numa.c	arm64/numa: avoid inconsistent information to be printed	2016-09-09 14:59:08 +01:00
acpi_parking_protocol.c	arm64: fix endianness annotation in acpi_parking_protocol.c	2017-06-29 11:33:15 +01:00
acpi.c	ACPI / boot: Correct address space of __acpi_map_table()	2017-07-24 22:47:56 +02:00
alternative.c	arm64: fix endianness annotation for __apply_alternatives()/get_alt_insn()	2017-06-29 16:32:43 +01:00
arm64ksyms.c	arm64: switch to RAW_COPY_USER	2017-03-28 18:23:24 -04:00
armv8_deprecated.c	arm64: armv8_deprecated: ensure extension of addr	2017-05-09 17:47:05 +01:00
asm-offsets.c	arm64: unwind: reference pt_regs via embedded stack frame	2017-08-09 14:07:13 +01:00
cacheinfo.c	arm64: cacheinfo: Remove CCSIDR-based cache information probing	2017-03-20 16:16:54 +00:00
cpu_errata.c	arm64: Add workaround for Cavium Thunder erratum 30115	2017-06-15 09:45:04 +01:00
cpu_ops.c	arm64: Convert to using %pOF instead of full_name	2017-07-20 10:28:41 +01:00
cpu-reset.h	arm64: Use __pa_symbol for kernel symbols	2017-01-12 15:05:39 +00:00
cpu-reset.S	arm64: Add back cpu reset routines	2016-06-27 16:31:25 +01:00
cpufeature.c	arm64: Fix the feature type for ID register fields	2017-10-19 17:42:08 +01:00
cpuidle.c	arm64: kernel: Update kerneldoc for cpu_suspend() rename	2017-03-10 18:06:24 +00:00
cpuinfo.c	arm64: Expose support for optional ARMv8-A features	2017-10-11 15:28:40 +01:00
crash_dump.c	arm64: kdump: provide /proc/vmcore file	2017-04-05 18:31:38 +01:00
debug-monitors.c	arm64: fix endianness annotation for debug-monitors.c	2017-06-29 11:02:41 +01:00
efi-entry.S	arm64: efi-entry.S: avoid open-coded adr_l	2017-01-17 17:41:14 +00:00
efi-header.S	arm64: efi: split Image code and data into separate PE/COFF sections	2017-04-04 17:50:59 +01:00
efi.c	efi/arm: Enable DMI/SMBIOS	2017-06-05 17:50:44 +02:00
entry32.S	arm64: entry32: remove pointless register assignment	2015-07-10 16:47:13 +01:00
entry-fpsimd.S	arm64: neon: Remove support for nested or hardirq kernel-mode NEON	2017-08-04 15:00:57 +01:00
entry-ftrace.S	arm64: include asm/assembler.h in entry-ftrace.S	2017-02-15 11:34:25 +00:00
entry.S	arm64: move TASK_* definitions to <asm/processor.h>	2017-10-02 10:13:04 +01:00
fpsimd.c	arm64: efi: Don't include EFI fpsimd save/restore code in non-EFI kernels	2017-09-18 11:20:17 +01:00
ftrace-mod.S	arm64: ftrace: add support for far branches to dynamic ftrace	2017-06-07 11:52:02 +01:00
ftrace.c	arm64: ftrace: fix !CONFIG_ARM64_MODULE_PLTS kernels	2017-06-23 18:21:13 +01:00
head.S	arm64: Make sure SPsel is always set	2017-09-27 12:15:54 +01:00
hibernate-asm.S	arm64: Introduce raw_{d,i}cache_line_size	2016-09-09 15:03:29 +01:00
hibernate.c	arm64: Move PTE_RDONLY bit handling out of set_pte_at()	2017-08-21 11:12:50 +01:00
hw_breakpoint.c	arm64: hw_breakpoint: fix watchpoint matching for tagged pointers	2017-05-09 17:26:40 +01:00
hyp-stub.S	arm64: hyp-stub: Zero x0 on successful stub handling	2017-04-09 07:49:35 -07:00
image.h	arm64 updates for 4.7:	2016-05-16 17:17:24 -07:00
insn.c	arm64 updates for 4.13:	2017-07-05 17:09:27 -07:00
io.c	arm64: optimize memcpy_{from,to}io() and memset_io()	2014-11-06 17:25:27 +00:00
irq.c	arm64: add basic VMAP_STACK support	2017-08-15 18:36:04 +01:00
jump_label.c	jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}	2015-08-03 11:34:12 +02:00
kaslr.c	arm64: kaslr: Adjust the offset to avoid Image across alignment boundary	2017-08-22 18:15:42 +01:00
kgdb.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
kuser32.S	arm64: Add __NR_* definitions for compat syscalls	2014-07-10 11:02:40 +01:00
machine_kexec.c	arm64: kexec: have own crash_smp_send_stop() for crash dump for nonpanic cores	2017-08-21 18:01:04 +01:00
Makefile	arm64: remove unneeded copy to init_utsname()->machine	2017-10-02 10:13:05 +01:00
module-plts.c	arm64: module: split core and init PLT sections	2017-04-26 12:31:00 +01:00
module.c	arm64: fix endianness annotation for reloc_insn_movw() & reloc_insn_imm()	2017-06-29 11:09:39 +01:00
module.lds	arm64: module: split core and init PLT sections	2017-04-26 12:31:00 +01:00
paravirt.c	arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops	2015-12-21 14:40:54 +00:00
pci.c	PCI: Add a generic weak pcibios_align_resource()	2017-08-02 14:53:16 -05:00
perf_callchain.c	arm64: unwind: remove sp from struct stackframe	2017-08-09 14:10:29 +01:00
perf_event.c	arm64: perf: add support for Cortex-A35	2017-08-10 17:46:49 +01:00
perf_regs.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
process.c	arm64 updates for 4.14:	2017-09-05 09:53:37 -07:00
psci.c	arm64: Use __pa_symbol for kernel symbols	2017-01-12 15:05:39 +00:00
ptrace.c	Merge branch 'arm64/vmap-stack' of git://git.kernel.org/pub/scm/linux/kernel/git/mark/linux into for-next/core	2017-08-15 18:40:58 +01:00
reloc_test_core.c	arm64: relocation testing module	2017-04-04 17:03:32 +01:00
reloc_test_syms.S	arm64: relocation testing module	2017-04-04 17:03:32 +01:00
relocate_kernel.S	arm64: Introduce raw_{d,i}cache_line_size	2016-09-09 15:03:29 +01:00
return_address.c	arm64: unwind: remove sp from struct stackframe	2017-08-09 14:10:29 +01:00
setup.c	arm64: consistently log boot/secondary CPU IDs	2017-10-04 13:42:52 +01:00
signal32.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2017-09-11 18:34:47 -07:00
signal.c	arm64/syscalls: Move address limit check in loop	2017-09-17 19:45:33 +02:00
sleep.S	arm64: move sp_el0 and tpidr_el1 into cpu_suspend_ctx	2016-11-11 18:25:44 +00:00
smccc-call.S	firmware: qcom: scm: Fix interrupted SCM calls	2017-02-03 18:46:33 +00:00
smp_spin_table.c	arm64: Use __pa_symbol for kernel symbols	2017-01-12 15:05:39 +00:00
smp.c	arm64: consistently log boot/secondary CPU IDs	2017-10-04 13:42:52 +01:00
stacktrace.c	arm64: stacktrace: avoid listing stacktrace functions in stacktrace	2017-09-13 18:53:16 -07:00
suspend.c	arm64: move sp_el0 and tpidr_el1 into cpu_suspend_ctx	2016-11-11 18:25:44 +00:00
sys32.c	arm64: fix implementation of mmap2 compat syscall	2015-03-19 10:43:51 +00:00
sys_compat.c	sched/headers: Prepare for the reduction of <linux/sched.h>'s signal API dependency	2017-03-02 08:42:37 +01:00
sys.c	arm64: compat: Check for AArch32 state	2016-04-20 12:22:42 +01:00
time.c	arm64: unwind: remove sp from struct stackframe	2017-08-09 14:10:29 +01:00
topology.c	arm64: Convert to using %pOF instead of full_name	2017-07-20 10:28:41 +01:00
trace-events-emulation.h	arm64: Trace emulation of AArch32 legacy instructions	2014-11-20 16:35:02 +00:00
traps.c	Merge branch 'arm64/vmap-stack' of git://git.kernel.org/pub/scm/linux/kernel/git/mark/linux into for-next/core	2017-08-15 18:40:58 +01:00
vdso.c	arm64/vdso: Support mremap() for vDSO	2017-08-09 12:16:28 +01:00
vmlinux.lds.S	arm64: add basic VMAP_STACK support	2017-08-15 18:36:04 +01:00