linux/arch/arm/kernel
Lucas Stach bbeb920951 ARM: 8422/1: enable imprecise aborts during early kernel startup
This patch adds imprecise abort enable/disable macros and uses them to
enable imprecise aborts early when starting the kernel.

This helps in tracking down the real cause for such imprecise abort, as
they are handled as soon as they occur. Until now those aborts would
only be enabled when entering the userspace and as a consequence crash
the first userspace process if any abort had been raised during kernel
startup.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-09-22 08:13:56 +01:00
..
.gitignore
arch_timer.c
armksyms.c Merge branch 'uaccess' into fixes 2015-09-11 19:18:28 +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.h
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
bios32.c ARM/PCI: Remove msi_controller from struct pci_sys_data 2015-08-20 12:02:50 -05:00
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
debug.S ARM: unify MMU/!MMU addruart calls 2015-05-20 23:09:51 +02:00
devtree.c
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
elf.c
entry-armv.S Merge branch 'uaccess' into fixes 2015-09-11 19:18:28 +01:00
entry-common.S Merge branch 'uaccess' into fixes 2015-09-11 19:18:28 +01:00
entry-ftrace.S ARM: replace BSYM() with badr assembly macro 2015-05-08 17:33:50 +01:00
entry-header.S ARM: entry: provide uaccess assembly macro hooks 2015-08-26 20:27:02 +01:00
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
ftrace.c ARM: kprobes: enable OPTPROBES for ARM 32 2015-01-13 16:10:17 +00:00
head-common.S
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 'uaccess' into fixes 2015-09-11 19:18:28 +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
insn.c
io.c ARM: io.c: clean up EXPORT_SYMBOL()s 2014-11-21 15:25:02 +00:00
irq.c ARM: Remove ununsed set_irq_flags 2015-09-16 16:53:39 +02:00
isa.c
iwmmxt.S ARM: 8221/1: PJ4: allow building in Thumb-2 mode 2014-12-03 16:08:00 +00:00
jump_label.c jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP} 2015-08-03 11:34:12 +02:00
kgdb.c ARM: 8425/1: kgdb: Don't try to stop the machine when setting breakpoints 2015-09-16 23:58:46 +01:00
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 'psci/for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into devel-stable 2015-08-10 15:57:44 +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
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 arm_pmu core out to drivers 2015-07-31 15:01:14 +01:00
perf_event_v7.c arm: perf: factor arm_pmu core out to drivers 2015-07-31 15:01:14 +01:00
perf_event_xscale.c arm: perf: factor arm_pmu core out to drivers 2015-07-31 15:01:14 +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
process.c Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2015-09-14 12:24:10 -07:00
psci-call.S ARM: 8307/1: psci: move psci firmware calls out of line 2015-03-29 23:11:17 +01:00
psci_smp.c ARM: migrate to common PSCI client code 2015-08-03 15:38:39 +01:00
ptrace.c Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
reboot.c ARM: 8400/1: use virt_to_idmap to get phys_reset address 2015-07-17 15:08:17 +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
return_address.c ARM: 8328/1: remove empty preprocessor #else branch 2015-03-28 16:54:53 +00:00
setup.c Merge branch 'devel-stable' into for-linus 2015-09-03 15:28:50 +01:00
signal.c Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2015-09-19 21:05:02 -07:00
sigreturn_codes.S
sleep.S ARM: fix new BSYM() usage introduced via for-arm-soc branch 2015-06-12 21:19:35 +01:00
smp.c ARM: 8422/1: enable imprecise aborts during early kernel startup 2015-09-22 08:13:56 +01:00
smp_scu.c
smp_tlb.c
smp_twd.c ARM/smp_twd: Migrate to new 'set-state' interface 2015-07-17 08:22:11 +05:30
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: software-based priviledged-no-access support 2015-08-26 20:34:24 +01:00
sys_arm.c
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: domains: get rid of manager mode for user domain 2015-08-21 13:55:52 +01:00
unwind.c ARM: 8176/1: Use current_stack_pointer in unwind_backtrace 2014-11-13 23:58:09 +00:00
v7m.c
vdso.c ARM: 8410/1: VDSO: fix coarse clock monotonicity regression 2015-08-11 13:42:44 +01:00
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