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Russell King 1bd46782d0 ARM: avoid unwanted GCC memset()/memcpy() optimisations for IO variants 
We don't want GCC optimising our memset_io(), memcpy_fromio() or
memcpy_toio() variants, so we must not call one of the standard
functions.  Provide a separate name for our assembly memcpy() and
memset() functions, and use that instead, thereby bypassing GCC's
ability to optimise these operations.

GCCs optimisation may introduce unaligned accesses which are invalid
for device mappings.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-07-03 20:46:15 +01:00
..
.gitignore
…
arch_timer.c
arch_timer: Move to generic sched_clock framework
2013-10-09 16:54:10 -07:00
armksyms.c
ARM: avoid unwanted GCC memset()/memcpy() optimisations for IO variants
2015-07-03 20:46:15 +01:00
asm-offsets.c
Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc
2015-04-15 13:53:55 -07:00
atags_compat.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
atags_parse.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
atags_proc.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
atags.h
ARM: constify machine_desc structure uses
2013-07-26 14:55:59 +01:00
bios32.c
ARM: 8293/1: kernel: fix pci_mmap_page_range() offset calculation
2015-02-23 14:43:58 +00:00
calls.S
ARM: wire up execveat syscall
2015-01-07 20:31:54 +00:00
cpuidle.c
ARM: cpuidle: Document the code
2015-03-25 09:53:43 +01:00
crash_dump.c
ARM: 8012/1: kdump: Avoid overflow when converting pfn to physaddr
2014-04-07 12:10:00 +01:00
debug.S
ARM: unify MMU/!MMU addruart calls
2015-05-20 23:09:51 +02:00
devtree.c
arm: Add devicetree fixup machine function
2014-07-29 21:26:49 -06:00
dma-isa.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
dma.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
early_printk.c
early_printk: consolidate random copies of identical code
2013-04-29 18:28:13 -07:00
elf.c
Disintegrate asm/system.h for ARM
2012-03-28 18:30:01 +01:00
entry-armv.S
ARM: replace BSYM() with badr assembly macro
2015-05-08 17:33:50 +01:00
entry-common.S
Merge branch 'bsym' into for-next
2015-06-12 21:18:38 +01:00
entry-ftrace.S
ARM: replace BSYM() with badr assembly macro
2015-05-08 17:33:50 +01:00
entry-header.S
ARM: 8266/1: Remove early stack deallocation from restore_user_regs
2015-01-12 19:26:57 +00:00
entry-v7m.S
ARM: 8340/1: ARMv7-M: Enlarge vector table up to 256 entries
2015-05-08 10:42:21 +01:00
fiq.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
fiqasm.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
ftrace.c
ARM: kprobes: enable OPTPROBES for ARM 32
2015-01-13 16:10:17 +00:00
head-common.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
head-nommu.S
ARM: 8383/1: nommu: avoid deprecated source register on mov
2015-06-12 21:18:48 +01:00
head.S
Merge branch 'bsym' into for-next
2015-06-12 21:18:38 +01:00
hibernate.c
ARM: move reboot code to arch/arm/kernel/reboot.c
2015-04-02 09:50:45 +01:00
hw_breakpoint.c
perf: Remove type specific target pointers
2015-03-23 10:58:04 +01:00
hyp-stub.S
Here are the PPC and ARM changes for KVM, which I separated because
2014-08-07 11:35:30 -07:00
insn.c
ARM: fix missing bug.h include in arch/arm/kernel/insn.c
2012-03-30 11:51:46 +01:00
io.c
ARM: io.c: clean up EXPORT_SYMBOL()s
2014-11-21 15:25:02 +00:00
irq.c
ARM: 8261/1: l2c: Get outer cache .write_sec callback from mach_desc only if not NULL
2015-01-16 14:35:33 +00:00
isa.c
arm: convert use of typedef ctl_table to struct ctl_table
2014-06-06 16:08:15 -07:00
iwmmxt.S
ARM: 8221/1: PJ4: allow building in Thumb-2 mode
2014-12-03 16:08:00 +00:00
jump_label.c
ARM: kprobes: enable OPTPROBES for ARM 32
2015-01-13 16:10:17 +00:00
kgdb.c
ARM: probes: move all probe code to dedicate directory
2015-01-09 09:36:50 +00:00
machine_kexec.c
ARM: 8338/1: kexec: Relax SMP validation to improve DT compatibility
2015-04-02 09:59:43 +01:00
Makefile
Merge branch 'devel-stable' into for-next
2015-06-12 21:18:57 +01:00
module-plts.c
ARM: 8364/1: fix BE32 module loading
2015-06-02 09:58:17 +01:00
module.c
ARM: 8220/1: allow modules outside of bl range
2015-05-08 10:42:34 +01:00
module.lds
ARM: 8220/1: allow modules outside of bl range
2015-05-08 10:42:34 +01:00
opcodes.c
ARM: 7206/1: Add generic ARM instruction set condition code checks.
2011-12-13 08:52:02 +00:00
patch.c
ARM: probes: move all probe code to dedicate directory
2015-01-09 09:36:50 +00:00
perf_callchain.c
arm: perf: factor out callchain code
2014-10-30 12:16:58 +00:00
perf_event_v6.c
arm: perf: factor out armv6 pmu driver
2015-05-28 16:54:13 +01:00
perf_event_v7.c
arm: perf: factor out armv7 pmu driver
2015-05-28 16:54:18 +01:00
perf_event_xscale.c
arm: perf: factor out xscale pmu driver
2015-05-28 16:54:09 +01:00
perf_event.c
arm: perf: unify perf_event{,_cpu}.c
2015-05-28 17:13:26 +01:00
perf_regs.c
perf: Move task_pt_regs sampling into arch code
2015-01-09 11:12:28 +01:00
pj4-cp0.c
ARM: 8040/1: pj4: properly detect existence of iWMMXt coprocessor
2014-04-25 12:07:34 +01:00
process.c
Merge branches 'misc', 'vdso' and 'fixes' into for-next
2015-04-14 22:28:25 +01:00
psci_smp.c
ARM: Check if a CPU has gone offline
2014-05-15 10:16:30 -04:00
psci-call.S
ARM: 8307/1: psci: move psci firmware calls out of line
2015-03-29 23:11:17 +01:00
psci.c
ARM: 8307/1: psci: move psci firmware calls out of line
2015-03-29 23:11:17 +01:00
ptrace.c
Merge git://git.infradead.org/users/eparis/audit
2014-10-19 16:25:56 -07:00
reboot.c
ARM: move reboot code to arch/arm/kernel/reboot.c
2015-04-02 09:50:45 +01:00
reboot.h
ARM: move reboot code to arch/arm/kernel/reboot.c
2015-04-02 09:50:45 +01:00
relocate_kernel.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
return_address.c
ARM: 8328/1: remove empty preprocessor #else branch
2015-03-28 16:54:53 +00:00
setup.c
Merge branches 'arnd-fixes', 'clk', 'misc', 'v7' and 'fixes' into for-next
2015-06-12 21:18:08 +01:00
signal.c
arm: Remove signal translation and exec_domain
2015-04-12 20:58:24 +02:00
sigreturn_codes.S
ARM: 7895/1: signal: fix armv7-m build issue in sigreturn_codes.S
2013-11-30 22:21:00 +00:00
sleep.S
ARM: fix new BSYM() usage introduced via for-arm-soc branch
2015-06-12 21:19:35 +01:00
smp_scu.c
ARM: 8122/1: smp_scu: enable SCU standby support
2014-08-02 08:51:53 +01:00
smp_tlb.c
ARM: 8111/1: Enable erratum 798181 for Broadcom Brahma-B15
2014-07-24 14:40:26 +01:00
smp_twd.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
smp.c
ARM: redo TTBR setup code for LPAE
2015-06-01 23:48:19 +01:00
stacktrace.c
ARM: 8172/1: Use current_stack_pointer in save_stack_trace_tsk
2014-11-13 23:58:03 +00:00
suspend.c
ARM: 8248/1: pm: remove outdated comment
2015-01-21 15:58:57 +00:00
swp_emulate.c
ARM: 8322/1: keep .text and .fixup regions closer together
2015-03-29 23:11:56 +01:00
sys_arm.c
arm: switch to generic fork/vfork/clone
2012-11-28 22:13:54 -05:00
sys_oabi-compat.c
separate kernel- and userland-side msghdr
2014-11-19 16:22:59 -05:00
tcm.c
ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone
2015-06-06 10:37:28 +01:00
thumbee.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
time.c
ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them
2015-04-03 08:18:23 +02:00
topology.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
traps.c
ARM: remove __bad_xchg definition
2015-06-02 09:58:19 +01:00
unwind.c
ARM: 8176/1: Use current_stack_pointer in unwind_backtrace
2014-11-13 23:58:09 +00:00
v7m.c
ARM: 7828/1: ARMv7-M: implement restart routine common to all v7-M machines
2013-09-02 13:49:29 +01:00
vdso.c
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2015-04-14 21:03:26 -07:00
vmlinux.lds.S
arm64 updates for 4.1:
2015-04-16 13:58:29 -05:00
xscale-cp0.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00