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Hari Bathini 8950329c4a powerpc/kdump: Handle crashkernel memory reservation failure 
Memory reservation for crashkernel could fail if there are holes around
kdump kernel offset (128M). Fail gracefully in such cases and print an
error message.

Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Tested-by: David Gibson <dgibson@redhat.com>
Reviewed-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-07-04 22:40:24 +10:00
..
trace
powerpc/kbuild: move -mprofile-kernel check to Kconfig
2018-06-11 09:16:29 +09:00
vdso32
powerpc/kbuild: Remove CROSS32 defines from top level powerpc Makefile
2018-06-01 23:08:06 +10:00
vdso64
powerpc/vdso64: Add support for CLOCK_{REALTIME/MONOTONIC}_COARSE
2017-12-04 15:01:09 +11:00
.gitignore
…
align.c
powerpc/sstep: Introduce GETTYPE macro
2018-06-03 21:19:40 +10:00
asm-offsets.c
Merge tag 'kvm-ppc-next-4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD
2018-06-14 17:42:54 +02:00
audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
btext.c
powerpc: Make function btext_initialize static
2018-05-25 12:04:44 +10:00
cacheinfo.c
powerpc: Convert to using %pOF instead of full_name
2017-08-23 22:27:04 +10:00
cacheinfo.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
compat_audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cpu_setup_6xx.S
powerpc: Free up CPU feature bits on 64-bit machines
2018-03-24 00:38:51 +11:00
cpu_setup_44x.S
…
cpu_setup_fsl_booke.S
powerpc: Free up CPU feature bits on 64-bit machines
2018-03-24 00:38:51 +11:00
cpu_setup_pa6t.S
…
cpu_setup_power.S
powerpc/64s: Clear PCR on boot
2018-05-18 16:05:15 +10:00
cpu_setup_ppc970.S
…
cputable.c
powerpc/64s: Remove POWER4 support
2018-04-01 00:47:50 +11:00
crash_dump.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
crash.c
powerpc/64: Use array of paca pointers and allocate pacas individually
2018-03-30 23:34:23 +11:00
dbell.c
powerpc: Introduce msgsnd/doorbell barrier primitives
2017-04-13 23:34:33 +10:00
dma-iommu.c
powerpc: rename dma_direct_ to dma_nommu_
2018-01-10 16:41:14 +01:00
dma-swiotlb.c
swiotlb: rename swiotlb_free to swiotlb_exit
2018-01-15 09:35:39 +01:00
dma.c
powerpc updates for 4.18
2018-06-07 10:23:33 -07:00
dt_cpu_ftrs.c
powerpc/64s: Fix DT CPU features Power9 DD2.1 logic
2018-06-19 21:28:21 +10:00
eeh_cache.c
powerpc/eeh: Fix misleading comment in __eeh_addr_cache_get_device()
2018-03-27 23:44:58 +11:00
eeh_dev.c
powerpc/eeh: Create PHB PEs after EEH is initialized
2017-09-21 14:56:00 +10:00
eeh_driver.c
powerpc/eeh: Refactor report functions
2018-06-03 20:43:41 +10:00
eeh_event.c
powerpc/eeh: Manage EEH_PE_RECOVERING inside eeh_handle_normal_event()
2018-03-27 23:44:58 +11:00
eeh_pe.c
powerpc/eeh: Introduce eeh_for_each_pe()
2018-06-03 20:43:39 +10:00
eeh_sysfs.c
powerpc/eeh: Add EEH notify resume sysfs
2018-01-27 20:02:52 +11:00
eeh.c
powerpc/eeh: Avoid misleading message "EEH: no capable adapters found"
2018-07-02 23:54:26 +10:00
entry_32.S
powerpc: Add syscall detection for restartable sequences
2018-06-06 11:58:33 +02:00
entry_64.S
Merge branch 'core-rseq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-06-10 10:17:09 -07:00
epapr_hcalls.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
epapr_paravirt.c
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2014-06-10 18:54:22 -07:00
exceptions-64e.S
powerpc/64s: Fix may_hard_irq_enable() for PMI soft masking
2018-02-08 23:56:10 +11:00
exceptions-64s.S
powerpc updates for 4.18
2018-06-07 10:23:33 -07:00
fadump.c
powerpc/fadump: Unregister fadump on kexec down path.
2018-05-03 23:19:30 +10:00
firmware.c
…
fpu.S
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
fsl_booke_entry_mapping.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
head_8xx.S
powerpc/8xx: fix invalid register expression in head_8xx.S
2018-05-25 00:08:26 +10:00
head_32.S
powerpc: Fix DABR match on hash based systems
2017-11-13 22:12:48 +11:00
head_40x.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
head_44x.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
head_64.S
powerpc/64: Use array of paca pointers and allocate pacas individually
2018-03-30 23:34:23 +11:00
head_booke.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
head_fsl_booke.S
ppc: move exports to definitions
2016-08-07 23:50:09 -04:00
hw_breakpoint.c
powerpc/ptrace: Fix enforcement of DAWR constraints
2018-05-21 14:47:44 +10:00
idle_6xx.S
…
idle_book3e.S
powerpc/64: Rename soft_enabled to irq_soft_mask
2018-01-19 22:37:01 +11:00
idle_book3s.S
powerpc/kvm: Fix lockups when running KVM guests on Power8
2018-04-19 16:22:20 +10:00
idle_e500.S
powerpc/e500mc: Remove dead L2 flushing code in idle_e500.S
2015-06-02 21:37:19 -05:00
idle_power4.S
powerpc/64: Rename soft_enabled to irq_soft_mask
2018-01-19 22:37:01 +11:00
idle.c
…
ima_kexec.c
powerpc: ima: send the kexec buffer to the next kernel
2016-12-20 09:48:44 -08:00
io-workarounds.c
powerpc: Convert to using %pOF instead of full_name
2017-08-23 22:27:04 +10:00
io.c
…
iomap.c
powerpc: iomap.c: introduce io{read|write}64_{lo_hi|hi_lo}
2018-04-05 14:59:26 +10:00
iommu.c
powerpc/iommu: Use permission-specific DEVICE_ATTR variants
2017-09-01 16:42:54 +10:00
irq.c
powerpc/time: account broadcast timer event interrupts separately
2018-06-03 20:40:29 +10:00
isa-bridge.c
powerpc: Convert to using %pOF instead of full_name
2017-08-23 22:27:04 +10:00
jump_label.c
jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}
2015-08-03 11:34:12 +02:00
kexec_elf_64.c
kernel/kexec_file.c: allow archs to set purgatory load address
2018-04-13 17:10:28 -07:00
kgdb.c
powerpc/8xx: Getting rid of remaining use of CONFIG_8xx
2017-08-10 23:32:12 +10:00
kprobes-ftrace.c
powerpc/kprobes: Do not disable interrupts for optprobes and kprobes_on_ftrace
2017-11-12 23:51:41 +11:00
kprobes.c
powerpc/kprobes: Fix call trace due to incorrect preempt count
2018-03-31 00:10:33 +11:00
kvm_emul.S
…
kvm.c
powerpc/kvm: Prefer fault_in_pages_readable function
2018-05-17 14:12:40 +10:00
l2cr_6xx.S
powerpc/l2cr_6xx: Fix invalid use of register expressions
2017-08-15 21:04:32 +10:00
legacy_serial.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
machine_kexec_32.c
…
machine_kexec_64.c
powerpc/64/kexec: fix race in kexec when XIVE is shutdown
2018-05-10 23:25:08 +10:00
machine_kexec_file_64.c
kexec_file,x86,powerpc: factor out kexec_file_ops functions
2018-04-13 17:10:27 -07:00
machine_kexec.c
powerpc/kdump: Handle crashkernel memory reservation failure
2018-07-04 22:40:24 +10:00
Makefile
powerpc updates for 4.17
2018-04-07 12:08:19 -07:00
mce_power.c
powerpc/mce: Fix a bug where mce loops on memory UE.
2018-04-24 13:54:51 +10:00
mce.c
powerpc updates for 4.16
2018-02-02 10:01:04 -08:00
misc_32.S
powerpc/40x: Clear MSR_DR in one insn instead of two
2017-06-02 19:20:43 +10:00
misc_64.S
powerpc: Remove unused flush_dcache_phys_range()
2018-03-20 16:47:53 +11:00
misc.S
powerpc/misc: merge reloc_offset() and add_reloc_offset()
2018-06-04 00:39:17 +10:00
module_32.c
powerpc/sparse: Fix plain integer as NULL pointer warning
2018-05-25 12:04:38 +10:00
module_64.c
powerpc/kbuild: move -mprofile-kernel check to Kconfig
2018-06-11 09:16:29 +09:00
module.c
powerpc/64s: Patch barrier_nospec in modules
2018-06-03 20:43:44 +10:00
module.lds
powerpc/modules: Fix alignment of .toc section in kernel modules
2017-12-11 13:03:35 +11:00
msi.c
powerpc: Remove MSI-related PCI controller ops from ppc_md
2015-06-02 11:47:45 +10:00
nvram_64.c
powerpc/64: Fix strncpy() related build failures with GCC 8.1
2018-06-03 20:40:24 +10:00
of_platform.c
powerpc: Convert to using %pOF instead of full_name
2017-08-23 22:27:04 +10:00
optprobes_head.S
powerpc/64: Rename soft_enabled to irq_soft_mask
2018-01-19 22:37:01 +11:00
optprobes.c
powerpc/kprobes: Do not disable interrupts for optprobes and kprobes_on_ftrace
2017-11-12 23:51:41 +11:00
paca.c
Merge branch 'topic/paca' into next
2018-03-31 09:09:36 +11:00
pci_32.c
powerpc: Remove -Wattribute-alias pragmas
2018-06-25 23:21:13 +09:00
pci_64.c
powerpc: Remove -Wattribute-alias pragmas
2018-06-25 23:21:13 +09:00
pci_dn.c
powerpc/pci: Separate SR-IOV Calls
2017-12-11 13:03:35 +11:00
pci_of_scan.c
pci-v4.16-changes
2018-02-06 09:59:40 -08:00
pci-common.c
powerpc/pci: Remove legacy debug code
2018-07-02 23:54:28 +10:00
pci-hotplug.c
powerpc/pci: Unroll two pass loop when scanning bridges
2017-12-18 23:05:52 -06:00
pmc.c
…
ppc32.h
…
ppc_save_regs.S
powerpc/32: Use stmw/lmw for registers save/restore in asm
2018-05-18 00:09:06 +10:00
proc_powerpc.c
powerpc: Use octal numbers for file permissions
2018-01-22 05:48:33 +11:00
process.c
powerpc updates for 4.18
2018-06-07 10:23:33 -07:00
prom_init_check.sh
powerpc/mm/radix: Update command line parsing for disable_radix
2018-04-04 16:59:50 +10:00
prom_init.c
powerpc/prom: Fix %u/%llx usage since prom_printf() change
2018-06-02 01:48:11 +10:00
prom_parse.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
prom.c
powerpc/prom: Drop support for old FDT versions
2018-05-11 23:29:04 +10:00
ptrace32.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
ptrace.c
powerpc/ptrace: Use copy_{from, to}_user() rather than open-coding
2018-06-03 20:43:41 +10:00
reloc_32.S
…
reloc_64.S
powerpc/asm: Convert .llong directives to .8byte
2017-08-31 14:26:47 +10:00
rtas_flash.c
powerpc: Use octal numbers for file permissions
2018-01-22 05:48:33 +11:00
rtas_pci.c
powerpc/kernel: Change retrieval of pci_dn
2017-08-31 14:26:40 +10:00
rtas-proc.c
powerpc updates for 4.18
2018-06-07 10:23:33 -07:00
rtas-rtc.c
powerpc: use time64_t in read_persistent_clock
2018-06-03 20:43:33 +10:00
rtas.c
powerpc: Remove -Wattribute-alias pragmas
2018-06-25 23:21:13 +09:00
rtasd.c
treewide: Use array_size() in vmalloc()
2018-06-12 16:19:22 -07:00
security.c
powerpc updates for 4.18
2018-06-07 10:23:33 -07:00
setup_32.c
powerpc/32: Add missing prototypes for (early|machine)_init()
2018-03-13 15:50:42 +11:00
setup_64.c
powerpc/64: hard disable irqs in panic_smp_self_stop
2018-06-19 21:28:22 +10:00
setup-common.c
powerpc/64: hard disable irqs on the panic()ing CPU
2018-06-19 21:28:23 +10:00
setup.h
powerpc/tau: Synchronize function prototypes and body
2018-05-25 12:04:43 +10:00
signal_32.c
powerpc: Remove -Wattribute-alias pragmas
2018-06-25 23:21:13 +09:00
signal_64.c
powerpc: Remove -Wattribute-alias pragmas
2018-06-25 23:21:13 +09:00
signal.c
rseq: Avoid infinite recursion when delivering SIGSEGV
2018-06-22 19:04:22 +02:00
signal.h
powerpc/syscalls: signal_{32, 64} - switch to SYSCALL_DEFINE
2018-05-10 23:25:13 +10:00
smp-tbsync.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
smp.c
powerpc: smp_send_stop do not offline stopped CPUs
2018-06-19 21:28:23 +10:00
stacktrace.c
powerpc/64s: Fix build failures with CONFIG_NMI_IPI=n
2018-06-19 23:03:50 +10:00
suspend.c
nosave: consolidate __nosave_{begin,end} in <asm/sections.h>
2014-10-09 22:26:04 -04:00
swsusp_32.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
swsusp_64.c
sched/headers: Prepare for new header dependencies before moving code to <linux/sched/nmi.h>
2017-03-02 08:42:30 +01:00
swsusp_asm64.S
powerpc: Fix invalid use of register expressions
2017-08-10 22:29:41 +10:00
swsusp_booke.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
swsusp.c
powerpc/swsusp: Include suspend.h to silence sparse warnings
2017-03-20 19:02:49 +11:00
sys_ppc32.c
powerpc/syscalls: kill ppc32_select()
2018-05-10 23:25:15 +10:00
syscalls.c
powerpc: Remove -Wattribute-alias pragmas
2018-06-25 23:21:13 +09:00
sysfs.c
Merge branch 'topic/paca' into next
2018-03-31 09:09:36 +11:00
systbl_chk.c
powerpc/syscalls: Add COMPAT_SPU_NEW() macro
2018-05-10 23:25:14 +10:00
systbl_chk.sh
powerpc: Make it clearer that systbl check errors are errors
2018-05-10 23:25:16 +10:00
systbl.S
powerpc/syscalls: Add COMPAT_SPU_NEW() macro
2018-05-10 23:25:14 +10:00
tau_6xx.c
powerpc/tau: Make some function static
2018-05-25 12:04:44 +10:00
time.c
powerpc/time: inline arch_vtime_task_switch()
2018-06-04 00:39:20 +10:00
tm.S
powerpc: Export tm_enable()/tm_disable/tm_abort() APIs
2018-05-24 16:04:02 +10:00
traps.c
signal/powerpc: Replace TRAP_FIXME with TRAP_UNK
2018-04-25 10:40:58 -05:00
udbg_16550.c
powerpc: Fix bad NULL pointer check in udbg_uart_getc_poll()
2014-11-12 13:47:20 +11:00
udbg.c
powerpc: Remove the celleb support
2015-04-07 17:15:13 +10:00
uprobes.c
powerpc/uprobes: Implement arch_uretprobe_is_alive()
2017-08-24 16:19:21 +10:00
vdso.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
vecemu.c
powerpc: Add a missing include header
2018-05-25 12:04:46 +10:00
vector.S
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vmlinux.lds.S
powerpc updates for 4.18
2018-06-07 10:23:33 -07:00
watchdog.c
powerpc/watchdog: provide more data in watchdog messages
2018-05-10 23:25:11 +10:00