Mike Travis 92cb7612ae x86: convert cpuinfo_x86 array to a per_cpu array ...

cpu_data is currently an array defined using NR_CPUS.  This means that
we overallocate since we will rarely really use maximum configured cpus.
When NR_CPU count is raised to 4096 the size of cpu_data becomes
3,145,728 bytes.

These changes were adopted from the sparc64 (and ia64) code.  An
additional field was added to cpuinfo_x86 to be a non-ambiguous cpu
index.  This corresponds to the index into a cpumask_t as well as the
per_cpu index.  It's used in various places like show_cpuinfo().

cpu_data is defined to be the boot_cpu_data structure for the NON-SMP
case.

Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Cc: Andi Kleen <ak@suse.de>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2007-10-19 20:35:04 +02:00

..

acpi

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

cpu

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

.gitignore

.gitignore update for x86 arch

2007-10-17 21:19:04 +02:00

alternative.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

aperture_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

apic_32.c

x86: expand /proc/interrupts to include missing vectors, v2

2007-10-17 20:16:53 +02:00

apic_64.c

x86: expand /proc/interrupts to include missing vectors, v2

2007-10-17 20:16:53 +02:00

apm_32.c

Merge branch 'dmi-const' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6

2007-10-11 19:18:45 -07:00

asm-offsets_32.c

paravirt: refactor struct paravirt_ops into smaller pv_*_ops

2007-10-16 11:51:29 -07:00

asm-offsets_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

asm-offsets.c

i386: move kernel

2007-10-11 11:17:01 +02:00

audit_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

bootflag.c

i386: move kernel

2007-10-11 11:17:01 +02:00

bugs_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

cpuid.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

crash_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

crash_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

crash_dump_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

crash_dump_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

doublefault_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

e820_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

e820_64.c

[x86] remove uses of magic macros for boot_params access

2007-10-16 17:38:31 -07:00

early_printk.c

[x86] remove uses of magic macros for boot_params access

2007-10-16 17:38:31 -07:00

early-quirks.c

x86: Unify i386 and x86-64 early quirks

2007-10-19 20:35:03 +02:00

efi_32.c

[x86] remove uses of magic macros for boot_params access

2007-10-16 17:38:31 -07:00

efi_stub_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

entry_32.S

Merge branch 'xen-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen

2007-10-17 11:10:11 -07:00

entry_64.S

x86: return correct error code from child_rip in x86_64 entry.S

2007-10-17 20:15:29 +02:00

genapic_64.c

x86: convert cpu_to_apicid to be a per cpu variable

2007-10-19 20:35:03 +02:00

genapic_flat_64.c

x86: convert cpu_to_apicid to be a per cpu variable

2007-10-19 20:35:03 +02:00

geode_32.c

x86: Geode Multi-Function General Purpose Timers support

2007-10-12 23:04:06 +02:00

head64.c

x86: use descriptor's functions instead of inline assembly

2007-10-19 20:35:03 +02:00

head_32.S

i386: print better early fault info

2007-10-17 20:16:56 +02:00

head_64.S

x86_64: move kernel

2007-10-11 11:17:24 +02:00

hpet.c

x86: add force_hpet boot option

2007-10-19 20:35:02 +02:00

i386_ksyms_32.c

x86: convert mm_context_t semaphore to a mutex

2007-10-17 20:17:05 +02:00

i387_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

i387_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

i8237.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

i8253.c

x86_64: remove now unused code

2007-10-12 23:04:23 +02:00

i8259_32.c

i386: introduce "used_vectors" bitmap which can be used to reserve vectors.

2007-10-19 20:35:03 +02:00

i8259_64.c

x86: more struct irqaction initializer cleanups

2007-10-17 20:16:07 +02:00

init_task.c

x86: merge init_task_32/64.c

2007-10-19 20:35:02 +02:00

io_apic_32.c

i386: introduce "used_vectors" bitmap which can be used to reserve vectors.

2007-10-19 20:35:03 +02:00

io_apic_64.c

x86: make io_apic not connected pin print complete

2007-10-17 20:16:57 +02:00

ioport_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

ioport_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

irq_32.c

x86: also show non-zero IRQ counts for vectors that currently don't have a handler

2007-10-17 20:16:54 +02:00

irq_64.c

x86: also show non-zero IRQ counts for vectors that currently don't have a handler

2007-10-17 20:16:54 +02:00

k8.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

kprobes_32.c

kprobes: support kretprobe blacklist

2007-10-16 09:43:10 -07:00

kprobes_64.c

kprobes: support kretprobe blacklist

2007-10-16 09:43:10 -07:00

ldt_32.c

x86: convert mm_context_t semaphore to a mutex

2007-10-17 20:17:05 +02:00

ldt_64.c

x86: convert mm_context_t semaphore to a mutex

2007-10-17 20:17:00 +02:00

machine_kexec_32.c

add-vmcore: add a prefix "VMCOREINFO_" to the vmcoreinfo macros

2007-10-17 08:42:54 -07:00

machine_kexec_64.c

add-vmcore: add a prefix "VMCOREINFO_" to the vmcoreinfo macros

2007-10-17 08:42:54 -07:00

Makefile

x86: delete vsyscall files during make clean

2007-10-17 21:56:01 +02:00

Makefile_32

x86: Unify i386 and x86-64 early quirks

2007-10-19 20:35:03 +02:00

Makefile_64

x86: Unify i386 and x86-64 early quirks

2007-10-19 20:35:03 +02:00

mca_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

mce_64.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

mce_amd_64.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

mce_intel_64.c

x86: expand /proc/interrupts to include missing vectors, v2

2007-10-17 20:16:53 +02:00

mfgpt_32.c

x86: Geode MFGPT clock event device support

2007-10-12 23:04:06 +02:00

microcode.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

module_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

module_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

mpparse_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

mpparse_64.c

x86: acpi use cpu_physical_id

2007-10-19 20:35:03 +02:00

msr.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

nmi_32.c

x86: Fix irq0 / local apic timer accounting

2007-10-12 23:04:06 +02:00

nmi_64.c

x86: Fix irq0 / local apic timer accounting

2007-10-12 23:04:07 +02:00

numaq_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

paravirt_32.c

paravirt: clean up lazy mode handling

2007-10-16 11:51:29 -07:00

pci-calgary_64.c

x86: calgary get rid of translate_phb

2007-10-17 20:16:41 +02:00

pci-dma_32.c

i386: Clean up duplicate includes in arch/i386/kernel/

2007-10-17 20:15:51 +02:00

pci-dma_64.c

x86: enable iommu_merge by default

2007-10-19 20:35:03 +02:00

pci-gart_64.c

x86: Some cleanups for pci gart code

2007-10-17 20:16:10 +02:00

pci-nommu_64.c

x86-64: update nommu to sg helpers

2007-10-16 11:26:02 +02:00

pci-swiotlb_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

pcspeaker.c

i386: move kernel

2007-10-11 11:17:01 +02:00

pmtimer_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

process_32.c

i386: consolidate show_regs and show_registers for i386

2007-10-19 20:35:03 +02:00

process_64.c

kprobes: support kretprobe blacklist

2007-10-16 09:43:10 -07:00

ptrace_32.c

x86: convert mm_context_t semaphore to a mutex

2007-10-17 20:17:05 +02:00

ptrace_64.c

x86: convert mm_context_t semaphore to a mutex

2007-10-17 20:17:00 +02:00

quirks.c

x86: enable HPET on ICH3 and ICH4

2007-10-19 20:35:02 +02:00

reboot_32.c

Merge branch 'dmi-const' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6

2007-10-11 19:18:45 -07:00

reboot_64.c

x86: use descriptor's functions instead of inline assembly

2007-10-19 20:35:03 +02:00

reboot_fixups_32.c

GEODE: use symbolic constant in cs5536 reboot fixup

2007-10-19 20:35:02 +02:00

relocate_kernel_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

relocate_kernel_64.S

x86_64: move kernel

2007-10-11 11:17:24 +02:00

scx200_32.c

long vs. unsigned long - low-hanging fruits in drivers

2007-10-14 12:41:51 -07:00

setup64.c

x86: use descriptor's functions instead of inline assembly

2007-10-19 20:35:03 +02:00

setup_32.c

x86: Unify i386 and x86-64 early quirks

2007-10-19 20:35:03 +02:00

setup_64.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

sigframe_32.h

i386: move kernel

2007-10-11 11:17:01 +02:00

signal_32.c

i386: remove unnecessary code

2007-10-17 20:17:01 +02:00

signal_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

smp_32.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

smp_64.c

x86: implement missing x86_64 function smp_call_function_mask()

2007-10-19 20:35:03 +02:00

smpboot_32.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

smpboot_64.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

smpcommon_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

srat_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

stacktrace.c

x86: constify stacktrace_ops

2007-10-17 20:16:11 +02:00

summit_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

suspend_64.c

x86: use descriptor's functions instead of inline assembly

2007-10-19 20:35:03 +02:00

suspend_asm_64.S

Hibernation: Pass CR3 in the image header on x86_64

2007-10-18 14:37:19 -07:00

sys_i386_32.c

remove include/asm-*/ipc.h

2007-10-17 08:42:55 -07:00

sys_x86_64.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

syscall_64.c

i386/x86_64: move headers to include/asm-x86

2007-10-11 11:20:03 +02:00

syscall_table_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

sysenter_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

tce_64.c

x86: Create clflush() inline, remove hardcoded wbinvd

2007-10-17 20:16:12 +02:00

time_32.c

x86: Fix irq0 / local apic timer accounting

2007-10-12 23:04:06 +02:00

time_64.c

x86_64: remove now unused code

2007-10-12 23:04:23 +02:00

topology.c

i386: no need to make enable_cpu_hotplug a variable

2007-10-17 20:16:16 +02:00

trampoline_32.S

x86: misc. constifications

2007-10-17 20:16:08 +02:00

trampoline_64.S

x86: misc. constifications

2007-10-17 20:16:08 +02:00

traps_32.c

i386: introduce "used_vectors" bitmap which can be used to reserve vectors.

2007-10-19 20:35:03 +02:00

traps_64.c

x86: use raw locks during oopses

2007-10-19 20:35:03 +02:00

tsc_32.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

tsc_64.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

tsc_sync.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

verify_cpu_64.S

x86_64: move kernel

2007-10-11 11:17:24 +02:00

vm86_32.c

Delete filenames in comments.

2007-10-13 10:01:23 -07:00

vmi_32.c

paravirt: clean up lazy mode handling

2007-10-16 11:51:29 -07:00

vmiclock_32.c

i386: move kernel

2007-10-11 11:17:01 +02:00

vmlinux_32.lds.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vmlinux_64.lds.S

x86_64: move kernel

2007-10-11 11:17:24 +02:00

vmlinux.lds.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsmp_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00

vsyscall_32.lds.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsyscall_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsyscall_64.c

x86: convert cpuinfo_x86 array to a per_cpu array

2007-10-19 20:35:04 +02:00

vsyscall-int80_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsyscall-note_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsyscall-sigreturn_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

vsyscall-sysenter_32.S

i386: move kernel

2007-10-11 11:17:01 +02:00

x8664_ksyms_64.c

x86_64: move kernel

2007-10-11 11:17:24 +02:00