Mark Salyzyn e5016f919d FROMLIST: [PATCH v5 09/12] arm: vdso: move vgettimeofday.c to lib/vdso/ ... (cherry pick from url https://patchwork.kernel.org/patch/10044497/) Take an effort to recode the arm64 vdso code from assembler to C previously submitted by Andrew Pinski <apinski@cavium.com>, rework it for use in both arm and arm64, overlapping any optimizations for each architecture. But instead of landing it in arm64, land the result into lib/vdso and unify both implementations to simplify future maintenance. Declare arch/arm/vdso/vgettimeofday.c to be a candidate for a global implementation of the vdso timer calls. The hope is that new architectures can take advantage of the current unification of arm and arm64 implementations. We urge future efforts to merge their implementations into the global vgettimeofday.c file and thus provide functional parity. Signed-off-by: Mark Salyzyn <salyzyn@android.com> Cc: James Morse <james.morse@arm.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dmitry Safonov <dsafonov@virtuozzo.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Laura Abbott <labbott@redhat.com> Cc: Kees Cook <keescook@chromium.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Andy Gross <andy.gross@linaro.org> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Andrew Pinski <apinski@cavium.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Bug: 63737556 Bug: 20045882 Change-Id: If7da1d8144684d52ed9520a581e6023c623df931		2020-11-03 21:30:42 +01:00
..
842
fonts
lz4	Revert "Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4"	2016-08-26 14:34:05 -07:00
lzo
mpi	lib/mpi: Fix karactx leak in mpi_powm	2019-07-10 09:56:43 +02:00
raid6	ARM: 8833/1: Ensure that NEON code always compiles with Clang	2019-04-27 09:33:51 +02:00
reed_solomon	rslib: Fix handling of of caller provided syndrome	2019-08-04 09:34:48 +02:00
vdso	FROMLIST: [PATCH v5 09/12] arm: vdso: move vgettimeofday.c to lib/vdso/	2020-11-03 21:30:42 +01:00
xz
zlib_deflate
zlib_inflate
zstd	UPSTREAM: lib: Add zstd modules	2018-08-23 12:00:19 -07:00
.gitignore
argv_split.c
asn1_decoder.c	ASN.1: check for error from ASN1_OP_END__ACT actions	2017-12-16 10:33:48 +01:00
assoc_array.c	assoc_array: Fix shortcut creation	2019-03-23 08:44:33 +01:00
atomic64.c
atomic64_test.c	x86/cpufeature: Carve out X86_FEATURE_*	2018-07-17 11:31:44 +02:00
audit.c
bcd.c
bch.c
bitmap.c
bitrev.c
bsearch.c	kprobes: Prohibit probing on bsearch()	2019-04-27 09:33:51 +02:00
btree.c
bug.c
build_OID_registry
bust_spinlocks.c
check_signature.c
checksum.c
clz_ctz.c
clz_tab.c
cmdline.c	lib/cmdline.c: fix get_options() overflow while parsing ranges	2017-06-29 12:48:51 +02:00
compat_audit.c
cordic.c
cpu-notifier-error-inject.c
cpu_rmap.c
cpumask.c
crc-ccitt.c
crc-itu-t.c
crc-t10dif.c
crc7.c
crc8.c
crc16.c
crc32.c
crc32defs.h
ctype.c
debug_info.c
debug_locks.c	locking/lockdep: Fix debug_locks off performance problem	2018-11-21 09:27:31 +01:00
debugobjects.c	Merge android-4.4.168 (66a37fc) into msm-4.4	2018-12-21 13:04:50 +05:30
dec_and_lock.c
decompress.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlz4.c
decompress_unlzma.c
decompress_unlzo.c
decompress_unxz.c
devres.c
digsig.c	lib/digsig: fix dereference of NULL user_key_payload	2017-10-27 10:23:17 +02:00
div64.c	lib/div64.c: off by one in shift	2019-04-27 09:33:59 +02:00
dma-debug.c	dma-debug: avoid spinlock recursion when disabling dma-debug	2016-06-07 18:14:37 -07:00
dump_stack.c	dump_stack: avoid the livelock of the dump_lock	2019-11-12 19:13:19 +01:00
dynamic_debug.c	dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0	2017-12-16 10:33:54 +01:00
dynamic_queue_limits.c
earlycpio.c
extable.c	UPSTREAM: extable: add support for relative extables to search and sort routines	2016-09-22 13:38:22 -07:00
fault-inject.c
fdt.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
find_bit.c
flex_array.c
flex_proportions.c
gcd.c
gen_crc32table.c
genalloc.c	lib/genalloc.c: make the avail variable an atomic_long_t	2017-12-16 10:33:54 +01:00
glob.c
halfmd4.c
hash.c
hexdump.c
hweight.c	x86/hweight: Get rid of the special calling convention	2018-04-24 09:32:04 +02:00
idr.c
inflate.c
int_sqrt.c	lib/int_sqrt: optimize initial value compute	2019-04-27 09:33:47 +02:00
interval_tree.c
interval_tree_test.c	lib/interval_tree_test.c: allow users to limit scope of endpoint	2018-12-21 14:09:49 +01:00
iomap.c
iomap_copy.c
iommu-common.c
iommu-helper.c
ioremap.c	ioremap: Update pgtable free interfaces with addr	2018-08-17 20:56:45 +02:00
iov_iter.c	fix iov_iter_fault_in_readable()	2016-09-24 10:07:43 +02:00
irq_regs.c
is_single_threaded.c
jedec_ddr_data.c
kasprintf.c
Kconfig	Merge android-4.4.153 (5e24b4e) into msm-4.4	2018-08-28 17:28:39 +05:30
Kconfig.debug	Merge android-4.4-p.196 (736005d) into msm-4.4	2019-10-30 16:36:42 +05:30
Kconfig.kasan	Merge android-4.4.106 (2fea039) into msm-4.4	2018-01-18 12:45:07 +05:30
Kconfig.kgdb
Kconfig.kmemcheck
Kconfig.ubsan
kfifo.c
klist.c	scsi: klist: Make it safe to use klists in atomic context	2018-10-10 08:52:05 +02:00
kobject.c	kobject: Replace strncpy with memcpy	2018-12-13 09:21:28 +01:00
kobject_uevent.c
kstrtox.c	lib: add "on"/"off" support to kstrtobool	2016-10-28 03:01:31 -04:00
kstrtox.h
lcm.c
libcrc32c.c	crypto: Work around deallocated stack frame reference gcc bug on sparc.	2017-10-12 09:35:25 -07:00
list_debug.c	Merge android-4.4.158 (f9e4134) into msm-4.4	2018-09-28 12:18:14 +05:30
list_sort.c
llist.c
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c
lockref.c
lru_cache.c
Makefile	Merge android-4.4.191 (6da3fbc) into msm-4.4	2019-09-09 11:30:20 +05:30
md5.c
memory-notifier-error-inject.c
memweight.c
net_utils.c
nlattr.c
nmi_backtrace.c
notifier-error-inject.c
notifier-error-inject.h
of-reconfig-notifier-error-inject.c
oid_registry.c	509: fix printing uninitialized stack memory when OID is empty	2018-02-25 11:03:40 +01:00
once.c
parser.c
pci_iomap.c
percpu-refcount.c
percpu_counter.c
percpu_ida.c
percpu_test.c
plist.c
pm-notifier-error-inject.c
proportions.c
qmi_encdec.c	soc: qcom: qmi_encdec: Restrict string length in decode	2019-03-05 03:51:54 -08:00
qmi_encdec_priv.h
radix-tree.c
random32.c
ratelimit.c
rational.c
rbtree.c
rbtree_test.c	lib/rbtree-test: lower default params	2018-12-21 14:09:49 +01:00
reciprocal_div.c
rhashtable.c	rhashtable: add schedule points	2019-02-08 11:25:31 +01:00
scatterlist.c	lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE	2019-08-04 09:34:50 +02:00
seq_buf.c	seq_buf: Make seq_buf_puts() null-terminate the buffer	2019-02-20 10:13:12 +01:00
sg_split.c
sha1.c
show_mem.c
siphash.c	siphash: implement HalfSipHash1-3 for hash tables	2019-09-06 10:18:13 +02:00
smp_processor_id.c
sort.c
stackdepot.c	Merge android-4.4.106 (2fea039) into msm-4.4	2018-01-18 12:45:07 +05:30
stmp_device.c
string.c	lib/string.c: implement a basic bcmp	2019-04-27 09:33:54 +02:00
string_helpers.c
strncpy_from_user.c	Merge android-4.4.181 (bd858d7) into msm-4.4	2019-06-12 13:53:42 +05:30
strnlen_user.c	This is the 4.4.181 stable release	2019-06-11 14:23:58 +02:00
swiotlb.c	swiotlb: clean up reporting	2018-12-17 21:55:16 +01:00
syscall.c
test-hexdump.c	test_hexdump: use memcpy instead of strncpy	2019-02-20 10:13:14 +01:00
test-kstrtox.c
test-string_helpers.c	Revert "Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4"	2016-08-26 14:34:05 -07:00
test_bpf.c	bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y	2018-05-30 07:48:56 +02:00
test_firmware.c	test: firmware_class: report errors properly on failure	2017-11-15 17:13:13 +01:00
test_kasan.c	BACKPORT: kasan: report only the first error by default	2017-12-14 08:25:14 -08:00
test_module.c
test_printf.c
test_rhashtable.c
test_siphash.c	siphash: implement HalfSipHash1-3 for hash tables	2019-09-06 10:18:13 +02:00
test_static_key_base.c
test_static_keys.c
test_user_copy.c	usercopy: Adjust tests to deal with SMAP/PAN	2017-06-14 13:16:27 +02:00
textsearch.c
timerqueue.c
ts_bm.c
ts_fsm.c
ts_kmp.c
ubsan.c
ubsan.h
ucs2_string.c
usercopy.c
uuid.c
vsprintf.c	lib/vsprintf: Remove atomic-unsafe support for %pCr	2018-07-03 11:21:27 +02:00
xxhash.c	UPSTREAM: lib: Add xxhash module	2018-08-23 12:00:19 -07:00