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android_kernel_samsung_sm8650/arch/arm64/kernel
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Joey Gouly 5c13f042e7 arm64: cpufeature: add HWCAP for FEAT_AFP 
Add a new HWCAP to detect the Alternate Floating-point Behaviour
feature (FEAT_AFP), introduced in Armv8.7.

Also expose this to userspace in the ID_AA64MMFR1_EL1 feature register.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211210165432.8106-2-joey.gouly@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2021-12-13 18:52:59 +00:00
..
probes
arm64: kprobes: Make a frame pointer on __kretprobe_trampoline
2021-10-22 12:16:53 -04:00
vdso
arm64: vdso: remove -nostdlib compiler flag
2021-11-08 10:02:57 +00:00
vdso32
arm64: vdso: remove -nostdlib compiler flag
2021-11-08 10:02:57 +00:00
.gitignore
…
acpi_numa.c
arm64, numa: Change the numa init functions name to be generic
2021-01-14 15:08:54 -08:00
acpi_parking_protocol.c
arm64: use function_nocfi with __pa_symbol
2021-04-08 16:04:22 -07:00
acpi.c
Revert "ACPI: Add memory semantics to acpi_os_map_memory()"
2021-09-23 20:39:36 +02:00
alternative.c
arm64: Rename arm64-internal cache maintenance functions
2021-05-25 19:27:49 +01:00
armv8_deprecated.c
arm64: extable: add a dedicated uaccess handler
2021-10-21 10:45:22 +01:00
asm-offsets.c
cpu-to-thread_info update for v5.16-rc1
2021-11-01 17:00:05 -07:00
cacheinfo.c
drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
2021-09-01 10:29:10 +02:00
cpu_errata.c
arm64: errata: Add detection for TRBE write to out-of-range
2021-10-21 17:49:17 +01:00
cpu_ops.c
…
cpu-reset.S
arm64: kexec: remove cpu-reset.h
2021-10-01 13:31:00 +01:00
cpufeature.c
arm64: cpufeature: add HWCAP for FEAT_AFP
2021-12-13 18:52:59 +00:00
cpuidle.c
arm64: kernel: Update the stale comment
2021-05-06 12:26:26 +01:00
cpuinfo.c
arm64: cpufeature: add HWCAP for FEAT_AFP
2021-12-13 18:52:59 +00:00
crash_core.c
arm64/crash_core: Export TCR_EL1.T1SZ in vmcoreinfo
2020-07-02 17:56:49 +01:00
crash_dump.c
arm64: kdump: update ppos when reading elfcorehdr
2021-03-22 12:46:38 +00:00
debug-monitors.c
arm64: expose FAR_EL1 tag bits in siginfo
2020-11-23 18:17:39 +00:00
efi-entry.S
arm64: Rename arm64-internal cache maintenance functions
2021-05-25 19:27:49 +01:00
efi-header.S
arm64: head: tidy up the Image header definition
2020-11-17 16:14:20 +00:00
efi-rt-wrapper.S
…
efi.c
arm64: efi: Export screen_info
2021-08-04 16:54:36 +00:00
entry-common.c
irq: arm64: perform irqentry in entry code
2021-10-26 10:12:53 +01:00
entry-fpsimd.S
arm64/sve: Explicitly load vector length when restoring SVE state
2021-10-21 10:18:17 +01:00
entry-ftrace.S
arm64: rename S_FRAME_SIZE to PT_REGS_SIZE
2021-01-13 15:09:06 +00:00
entry.S
arm64: kasan: mte: move GCR_EL1 switch to task switch when KASAN disabled
2021-09-29 17:18:57 +01:00
fpsimd.c
arm64/sve: Fix warnings when SVE is disabled
2021-10-26 10:15:46 +01:00
ftrace.c
arm64: ftrace: use HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
2021-11-16 09:47:54 +00:00
head.S
sched: move CPU field back into thread_info if THREAD_INFO_IN_TASK=y
2021-09-30 16:13:10 +02:00
hibernate-asm.S
arm64: kexec: install a copy of the linear-map
2021-10-01 13:31:00 +01:00
hibernate.c
arm64: hibernate: abstract ttrb0 setup function
2021-10-01 13:30:59 +01:00
hw_breakpoint.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
hyp-stub.S
Merge remote-tracking branch 'arm64/for-next/vhe-only' into kvmarm-master/next
2021-04-13 15:42:40 +01:00
idle.c
Merge branch 'for-next/entry' into for-next/core
2021-06-24 14:01:55 +01:00
idreg-override.c
arm64/cpufeature: Optionally disable MTE via command-line
2021-08-03 15:48:01 +01:00
image-vars.h
arm64: Rename arm64-internal cache maintenance functions
2021-05-25 19:27:49 +01:00
image.h
arm64: get rid of TEXT_OFFSET
2020-09-07 15:00:52 +01:00
io.c
…
irq.c
arm64: irq: allow FIQs to be handled
2021-03-24 20:19:30 +00:00
jump_label.c
arm64: insn: decouple patching from insn code
2021-06-11 11:19:27 +01:00
kaslr.c
arm64: fix the doc of RANDOMIZE_MODULE_REGION_FULL
2021-08-03 10:36:42 +01:00
kexec_image.c
arm64: kexec_file: Fix sparse warning
2020-11-10 13:11:44 +00:00
kgdb.c
arm64: insn: decouple patching from insn code
2021-06-11 11:19:27 +01:00
kuser32.S
…
machine_kexec_file.c
arm64: Use common of_kexec_alloc_and_setup_fdt()
2021-03-08 12:06:29 -07:00
machine_kexec.c
arm64: kexec: remove cpu-reset.h
2021-10-01 13:31:00 +01:00
Makefile
kbuild: use more subdir- for visiting subdirectories while cleaning
2021-10-24 13:49:46 +09:00
module-plts.c
arm64: improve whitespace
2021-02-04 13:59:49 +00:00
module.c
arm64: kaslr: support randomized module area with KASAN_VMALLOC
2021-03-29 12:35:05 +01:00
mte.c
arm64: mte: Add asymmetric mode support
2021-10-07 09:30:24 +01:00
paravirt.c
x86/paravirt: Switch time pvops functions to use static_call()
2021-03-11 16:17:52 +01:00
patching.c
Merge branch 'for-next/insn' into for-next/core
2021-06-24 14:03:24 +01:00
pci.c
arm64: PCI: Support root bridge preparation for Hyper-V
2021-08-23 10:59:26 +01:00
perf_callchain.c
arm64: stacktrace: Relax frame record alignment requirement to 8 bytes
2021-05-26 20:01:17 +01:00
perf_event.c
arm64/perf: Replace '0xf' instances with ID_AA64DFR0_PMUVER_IMP_DEF
2021-08-11 11:02:12 +01:00
perf_regs.c
perf/arch: Remove perf_sample_data::regs_user_copy
2020-11-09 18:12:34 +01:00
pointer_auth.c
arm64: move preemption disablement to prctl handlers
2021-07-28 18:33:49 +01:00
process.c
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
proton-pack.c
Merge remote-tracking branch 'arm64/for-next/fixes' into for-next/core
2020-12-09 18:04:55 +00:00
psci.c
arm64: use function_nocfi with __pa_symbol
2021-04-08 16:04:22 -07:00
ptrace.c
arm64/sve: Put system wide vector length information into structs
2021-10-21 10:18:17 +01:00
reloc_test_core.c
…
reloc_test_syms.S
…
relocate_kernel.S
arm64: kexec: keep MMU enabled during kexec relocation
2021-10-01 13:31:00 +01:00
return_address.c
arm64: stacktrace: Make stack walk callback consistent with generic code
2020-09-18 14:24:16 +01:00
sdei.c
arm64: kernel: add helper for booted at EL2 and not VHE
2021-10-01 13:30:59 +01:00
setup.c
arm64: convert to setup_initial_init_mm()
2021-07-08 11:48:21 -07:00
signal32.c
arm64 updates for 5.15:
2021-09-01 15:04:29 -07:00
signal.c
arm64/sve: Put system wide vector length information into structs
2021-10-21 10:18:17 +01:00
sigreturn32.S
…
sleep.S
kasan: remove redundant config option
2021-04-16 16:10:36 -07:00
smccc-call.S
arm64: smccc: Save lr before calling __arm_smccc_sve_check()
2021-07-21 11:23:25 +01:00
smp_spin_table.c
arm64: Rename arm64-internal cache maintenance functions
2021-05-25 19:27:49 +01:00
smp.c
Devicetree updates for v5.16:
2021-11-02 22:22:13 -07:00
stacktrace.c
arm64: ftrace: use HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
2021-11-16 09:47:54 +00:00
suspend.c
arm64: kasan: mte: use a constant kernel GCR_EL1 value
2021-08-02 18:14:21 +01:00
sys32.c
…
sys_compat.c
arm64: Rename arm64-internal cache maintenance functions
2021-05-25 19:27:49 +01:00
sys.c
…
syscall.c
arm64: fix compat syscall return truncation
2021-08-03 10:35:03 +01:00
time.c
…
topology.c
topology: Represent clusters of CPUs within a die
2021-10-15 11:25:15 +02:00
trace-events-emulation.h
…
traps.c
Merge branch 'for-next/misc' into for-next/core
2021-10-29 12:24:59 +01:00
vdso32-wrap.S
arm64: do not descend to vdso directories twice
2021-01-20 12:18:46 +00:00
vdso-wrap.S
arm64: do not descend to vdso directories twice
2021-01-20 12:18:46 +00:00
vdso.c
Merge branches 'for-next/misc', 'for-next/kselftest', 'for-next/xntable', 'for-next/vdso', 'for-next/fiq', 'for-next/epan', 'for-next/kasan-vmalloc', 'for-next/fgt-boot-init', 'for-next/vhe-only' and 'for-next/neon-softirqs-disabled', remote-tracking branch 'arm64/for-next/perf' into for-next/core
2021-04-15 14:00:38 +01:00
vmlinux.lds.S
Merge branch 'for-next/kexec' into for-next/core
2021-10-29 12:24:47 +01:00