Geert Uytterhoeven fee3fd4fd2 ARM: 8338/1: kexec: Relax SMP validation to improve DT compatibility ... When trying to kexec into a new kernel on a platform where multiple CPU cores are present, but no SMP bringup code is available yet, the kexec_load system call fails with: kexec_load failed: Invalid argument The SMP test added to machine_kexec_prepare() in commit 2103f6cba6 ("ARM: 7807/1: kexec: validate CPU hotplug support") wants to prohibit kexec on SMP platforms where it cannot disable secondary CPUs. However, this test is too strict: if the secondary CPUs couldn't be enabled in the first place, there's no need to disable them later at kexec time. Hence skip the test in the absence of SMP bringup code. This allows to add all CPU cores to the DTS from the beginning, without having to implement SMP bringup first, improving DT compatibility. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		2015-04-02 09:59:43 +01:00
..
.gitignore
arch_timer.c
armksyms.c
arthur.c
asm-offsets.c
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
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
crash_dump.c
debug.S
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	ARM: 8322/1: keep .text and .fixup regions closer together	2015-03-29 23:11:56 +01:00
entry-common.S	ARM: move ftrace assembly code to separate file	2014-11-21 15:25:01 +00:00
entry-ftrace.S	ARM: move ftrace assembly code to separate file	2014-11-21 15:25:01 +00:00
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: 8295/1: fix v7M build for !CONFIG_PRINTK	2015-01-29 15:23:12 +00:00
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
head.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
hibernate.c	ARM: move reboot code to arch/arm/kernel/reboot.c	2015-04-02 09:50:45 +01:00
hw_breakpoint.c	ARM: removing support for etb/etm in "arch/arm/kernel/"	2014-11-07 15:19:33 -08:00
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: 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
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	ARM: move reboot code to arch/arm/kernel/reboot.c	2015-04-02 09:50:45 +01:00
module.c	ARM: 8219/1: handle interworking and out-of-range relocations separately	2015-02-23 14:43:58 +00:00
opcodes.c
patch.c	ARM: probes: move all probe code to dedicate directory	2015-01-09 09:36:50 +00:00
perf_callchain.c
perf_event_cpu.c	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
perf_event_v6.c
perf_event_v7.c
perf_event_xscale.c
perf_event.c	ARM: 8255/1: perf: Prevent wraparound during overflow	2015-01-12 19:28:46 +00:00
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	ARM: move reboot code to arch/arm/kernel/reboot.c	2015-04-02 09:50:45 +01:00
psci_smp.c
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
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
return_address.c	ARM: 8328/1: remove empty preprocessor #else branch	2015-03-28 16:54:53 +00:00
setup.c	ARM: 8319/1: advertise availability of v8 Crypto instructions	2015-03-28 15:46:15 +00:00
signal.c	all arches, signal: move restart_block to struct task_struct	2015-02-12 18:54:12 -08:00
sigreturn_codes.S
sleep.S	ARM: 8324/1: move cpu_resume() to .text section	2015-03-29 23:11:57 +01:00
smp_scu.c
smp_tlb.c
smp_twd.c	ARM: convert printk(KERN_* to pr_*	2014-11-21 15:24:50 +00:00
smp.c	ARM: 8338/1: kexec: Relax SMP validation to improve DT compatibility	2015-04-02 09:59:43 +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
sys_oabi-compat.c	separate kernel- and userland-side msghdr	2014-11-19 16:22:59 -05:00
tcm.c
thumbee.c	ARM: convert printk(KERN_* to pr_*	2014-11-21 15:24:50 +00:00
time.c
topology.c	ARM: convert printk(KERN_* to pr_*	2014-11-21 15:24:50 +00:00
traps.c	Merge branches 'fixes', 'misc', 'pm' and 'sa1100' into for-next	2014-12-05 16:30:47 +00:00
unwind.c	ARM: 8176/1: Use current_stack_pointer in unwind_backtrace	2014-11-13 23:58:09 +00:00
v7m.c
vmlinux.lds.S	ARM: 8322/1: keep .text and .fixup regions closer together	2015-03-29 23:11:56 +01:00
xscale-cp0.c	ARM: convert printk(KERN_* to pr_*	2014-11-21 15:24:50 +00:00