linux/arch/ia64/kernel
Vitaly Kuznetsov febf240741 x86/ACPI: keep x86_cpu_to_acpiid mapping valid on CPU hotplug
We may or may not have all possible CPUs in MADT on boot but in any
case we're overwriting x86_cpu_to_acpiid mapping with U32_MAX when
acpi_register_lapic() is called again on the CPU hotplug path:

acpi_processor_hotadd_init()
  -> acpi_map_cpu()
    -> acpi_register_lapic()

As we have the required acpi_id information in acpi_processor_hotadd_init()
propagate it to acpi_map_cpu() to always keep x86_cpu_to_acpiid
mapping valid.

Reported-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-07 13:34:56 +01:00
..
.gitignore
acpi-ext.c
acpi.c x86/ACPI: keep x86_cpu_to_acpiid mapping valid on CPU hotplug 2017-02-07 13:34:56 +01:00
asm-offsets.c
audit.c
brl_emu.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
crash_dump.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
crash.c
cyclone.c clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
dma-mapping.c
efi_stub.S
efi.c ia64: efi: use timespec64 for persistent clock 2016-06-17 13:45:05 -07:00
elfcore.c
entry.h
entry.S ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
err_inject.c ia64/err-inject: Convert to hotplug state machine 2016-11-09 23:45:29 +01:00
esi_stub.S ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
esi.c
fsys.S
fsyscall_gtod_data.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
ftrace.c ia64: ftrace: Fix the comments for ftrace_modify_code() 2015-12-23 14:27:23 -05:00
gate-data.S
gate.lds.S
gate.S
head.S ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
ia64_ksyms.c ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
init_task.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
iosapic.c ia64: rename nop->iosapic_nop 2016-01-12 20:46:47 +02:00
irq_ia64.c
irq_lsapic.c
irq.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
ivt.S ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
jprobes.S
kprobes.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
machine_kexec.c kdump: arrange for paddr_vmcoreinfo_note() to return phys_addr_t 2016-08-02 19:35:27 -04:00
machvec.c
Makefile
Makefile.gate
mca_asm.S
mca_drv_asm.S
mca_drv.c
mca_drv.h
mca.c Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-10-03 19:43:08 -07:00
minstate.h
module.c module: use a structure to encapsulate layout. 2015-12-04 22:46:25 +01:00
msi_ia64.c
nr-irqs.c
numa.c
pal.S ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
palinfo.c ia64/palinfo: Convert to hotplug state machine 2016-11-09 23:45:30 +01:00
patch.c
pci-dma.c
pci-swiotlb.c dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
perfmon_default_smpl.c
perfmon_generic.h
perfmon_itanium.h
perfmon_mckinley.h
perfmon_montecito.h
perfmon.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
process.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
ptrace.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
relocate_kernel.S
sal.c
salinfo.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
setup.c ia64: move exports to definitions 2016-08-07 23:55:50 -04:00
sigframe.h
signal.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
smp.c
smpboot.c arch/hotplug: Call into idle with a proper state 2016-03-01 20:36:57 +01:00
stacktrace.c
sys_ia64.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
time.c clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
topology.c ia64/topology: Convert to hotplug state machine 2016-11-09 23:45:30 +01:00
traps.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
unaligned.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
uncached.c
unwind_decoder.c
unwind_i.h
unwind.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
vmlinux.lds.S nmi_backtrace: generate one-line reports for idle cpus 2016-10-07 18:46:30 -07:00