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303d6da167dcbc3dd89adf3ca4e36c369950ed01
linux/arch/arm/kernel
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Ard Biesheuvel 303d6da167 ARM: iwmmxt: Use undef hook to enable coprocessor for task 
Define a undef hook to deal with undef exceptions triggered by iwmmxt
instructions that were issued with the coprocessor disabled. This
removes the dependency on the coprocessor dispatch code in entry-armv.S,
which will be made NWFPE-only in a subsequent patch.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2023-05-17 15:08:22 +02:00
..
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
arch_timer.c
ARM: 8913/1: arch_timer: include <asm/arch_timer.h>
2019-10-27 21:14:43 +00:00
armksyms.c
crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h
2020-05-08 15:32:17 +10:00
asm-offsets.c
ARM: kernel: Get rid of thread_info::used_cp[] array
2023-05-17 15:08:22 +02:00
atags_compat.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
atags_parse.c
ARM: 9011/1: centralize phys-to-virt conversion of DT/ATAGS address
2020-10-27 12:10:59 +00:00
atags_proc.c
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
atags.h
ARM: 9011/1: centralize phys-to-virt conversion of DT/ATAGS address
2020-10-27 12:10:59 +00:00
bios32.c
PCI: Introduce pci_dev_for_each_resource()
2023-04-04 10:43:52 -05:00
bugs.c
treewide: fix typos of SPDX-License-Identifier
2019-06-01 18:29:58 +02:00
cpuidle.c
ARM: cpuidle: Drop of_device.h include
2023-04-13 17:46:34 -05:00
crash_dump.c
vmcore: convert copy_oldmem_page() to take an iov_iter
2022-04-29 14:37:59 -07:00
debug.S
ARM: 9005/1: debug: Select flow control for all debug UARTs
2020-09-15 14:35:28 +01:00
devtree.c
ARM: make ARCH_MULTIPLATFORM user-visible
2022-08-30 11:18:09 +02:00
dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
early_printk.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
efi.c
efi: Discover BTI support in runtime services regions
2023-02-04 09:19:02 +01:00
elf.c
arm32/64/elf: Split READ_IMPLIES_EXEC from executable PT_GNU_STACK
2020-04-20 19:42:19 +02:00
entry-armv.S
ARM: iwmmxt: Use undef hook to enable coprocessor for task
2023-05-17 15:08:22 +02:00
entry-common.S
ARM: iop32x: remove the platform
2023-01-10 23:10:27 +01:00
entry-ftrace.S
ARM: ftrace: enable the graph tracer with the EABI unwinder
2022-02-09 09:13:59 +01:00
entry-header.S
context_tracking: Split user tracking Kconfig
2022-06-29 17:04:09 -07:00
entry-v7m.S
ARM: v7m: enable support for IRQ stacks
2021-12-06 12:49:17 +01:00
fiq.c
arm: fix the flush_icache_range arguments in set_fiq_handler
2020-06-08 11:05:57 -07:00
fiqasm.S
…
ftrace.c
ftrace: Remove return value of ftrace_arch_modify_*()
2022-05-26 21:13:00 -04:00
head-common.S
ARM: implement THREAD_INFO_IN_TASK for uniprocessor systems
2021-12-06 12:49:17 +01:00
head-inflate-data.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
head-nommu.S
ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC
2021-12-17 12:02:16 +00:00
head.S
ARM: footbridge: remove CATS
2023-01-10 23:10:27 +01:00
hibernate.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
hw_breakpoint.c
ARM: 9206/1: A9: Add ARM ERRATA 764319 workaround (Updated)
2022-05-20 12:33:48 +01:00
hyp-stub.S
ARM: 9263/1: use .arch directives instead of assembler command line flags
2022-11-08 18:36:17 +00:00
insn.c
ARM: 9078/1: Add warn suppress parameter to arm_gen_branch_link()
2021-06-07 12:56:20 +01:00
io.c
…
irq.c
asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.
2022-09-05 17:20:55 +02:00
isa.c
arm: simplify two-level sysctl registration for ctl_isa_vars
2023-04-13 11:49:35 -07:00
iwmmxt.h
ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler
2020-12-08 10:14:59 +00:00
iwmmxt.S
ARM: iwmmxt: Use undef hook to enable coprocessor for task
2023-05-17 15:08:22 +02:00
jump_label.c
jump_label: make initial NOP patching the special case
2022-06-24 09:48:55 +02:00
kgdb.c
ARM: Fix kgdb breakpoint for Thumb2
2022-02-21 14:56:53 +00:00
machine_kexec.c
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2022-12-13 15:22:14 -08:00
Makefile
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2022-12-13 15:22:14 -08:00
module-plts.c
module: replace module_layout with module_memory
2023-03-09 12:55:15 -08:00
module.c
ARM: 9204/2: module: Add all unwind tables when load module
2022-05-20 12:34:55 +01:00
opcodes.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
paravirt.c
x86/paravirt: Switch time pvops functions to use static_call()
2021-03-11 16:17:52 +01:00
patch.c
arm/patch: Fix !MMU compile
2020-02-11 12:56:27 +01:00
perf_callchain.c
ARM: 9258/1: stacktrace: Make stack walk callback consistent with generic code
2022-11-08 18:36:18 +00:00
perf_event_v6.c
arm_pmu: Tidy up clear_event_idx call backs
2018-07-10 18:19:02 +01:00
perf_event_v7.c
arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode
2021-06-01 14:17:01 +01:00
perf_event_xscale.c
arm_pmu: Tidy up clear_event_idx call backs
2018-07-10 18:19:02 +01:00
perf_regs.c
perf/arch: Remove perf_sample_data::regs_user_copy
2020-11-09 18:12:34 +01:00
phys2virt.S
ARM: p2v: reduce p2v alignment requirement to 2 MiB
2020-10-28 16:59:43 +01:00
pj4-cp0.c
ARM: iwmmxt: Use undef hook to enable coprocessor for task
2023-05-17 15:08:22 +02:00
process.c
ARM: kernel: Get rid of thread_info::used_cp[] array
2023-05-17 15:08:22 +02:00
psci_smp.c
ARM: 8919/1: make unexported functions static
2019-10-31 16:58:52 +00:00
ptrace.c
ARM: kernel: Get rid of thread_info::used_cp[] array
2023-05-17 15:08:22 +02:00
reboot.c
ARM: 9219/1: fix undeclared soft_restart
2022-07-28 15:09:17 +01:00
reboot.h
…
relocate_kernel.S
ARM: kexec: fix oops after TLB are invalidated
2021-02-05 10:23:29 +00:00
return_address.c
ARM: 9258/1: stacktrace: Make stack walk callback consistent with generic code
2022-11-08 18:36:18 +00:00
setup.c
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2022-12-13 15:22:14 -08:00
signal.c
treewide: use get_random_{u8,u16}() when possible, part 1
2022-10-11 17:42:58 -06:00
signal.h
ARM: 8920/1: share get_signal_page from signal.c to process.c
2019-10-31 16:58:53 +00:00
sigreturn_codes.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
sleep.S
ARM: mm: switch to swapper_pg_dir early for vmap'ed stack
2022-01-24 20:37:55 +01:00
smccc-call.S
ARM: 9075/1: kernel: Fix interrupted SMC calls
2021-04-18 19:15:14 +01:00
smp_scu.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
smp_tlb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
smp_twd.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
smp.c
Merge tag 'smp-core-2023-04-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2023-04-28 15:03:43 -07:00
spectre.c
ARM: fix build error when BPF_SYSCALL is disabled
2022-03-08 12:53:05 -08:00
stacktrace.c
ARM: 9259/1: stacktrace: Convert stacktrace to generic ARCH_STACKWALK
2022-11-14 12:00:57 +00:00
suspend.c
ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend()
2021-03-25 10:27:42 +00:00
swp_emulate.c
ARM: 9263/1: use .arch directives instead of assembler command line flags
2022-11-08 18:36:17 +00:00
sys_arm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sys_oabi-compat.c
filelock: move file locking definitions to separate header file
2023-01-11 06:52:32 -05:00
tcm.c
ARM: 8925/1: tcm: include <asm/tcm.h> for missing declarations
2019-10-31 16:58:56 +00:00
thumbee.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
time.c
ARM: rpc: use legacy_timer_tick
2020-10-30 21:57:05 +01:00
topology.c
ARM, sched/topology: Revert back to default scheduler topology
2020-08-19 10:49:47 +02:00
traps.c
ARM: 9277/1: Make the dumped instructions are consistent with the disassembled ones
2022-11-29 10:19:56 +00:00
unwind.c
ARM: 9295/1: unwind:fix unwind abort for uleb128 case
2023-05-05 10:16:40 +01:00
v7m.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
vdso.c
mm: forbid splitting special mappings
2020-12-15 12:13:41 -08:00
vmlinux-xip.lds.S
Merge branches 'devel-stable' and 'misc' into for-linus
2021-11-02 09:04:22 +00:00
vmlinux.lds.S
ARM: implement support for vmap'ed stacks
2021-12-03 15:11:33 +01:00
xscale-cp0.c
ARM: iwmmxt: Use undef hook to enable coprocessor for task
2023-05-17 15:08:22 +02:00