Revision 813409771731d80e6fa94199adf99f2269a4afc0 authored by Hugh Dickins on 27 August 2007, 15:02:12 UTC, committed by Linus Torvalds on 27 August 2007, 17:27:48 UTC
Commit 61ec7567db103d537329b0db9a887db570431ff4 ('ACPI: boot correctly
with "nosmp" or "maxcpus=0"') broke 'maxcpus=' handling on x86[-64].

maxcpus=N is now having no effect on x86_64, and freezing bootup on i386
(because of inconsistency with the separate maxcpus parsing down in
arch/i386, I guess).  That's because early_param parsing is a little
different from __setup parsing, and needs the "=" omitted: then it seems
to work as the original commit intended (no mention of IO-APIC in
/proc/interrupts when maxcpus=0).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 88ede82
History
File Mode Size
Kconfig -rw-r--r-- 5.3 KB
Makefile -rw-r--r-- 1.0 KB
allocpercpu.c -rw-r--r-- 3.6 KB
backing-dev.c -rw-r--r-- 1.7 KB
bootmem.c -rw-r--r-- 12.0 KB
bounce.c -rw-r--r-- 6.6 KB
fadvise.c -rw-r--r-- 2.6 KB
filemap.c -rw-r--r-- 59.1 KB
filemap.h -rw-r--r-- 2.8 KB
filemap_xip.c -rw-r--r-- 10.2 KB
fremap.c -rw-r--r-- 6.0 KB
highmem.c -rw-r--r-- 8.1 KB
hugetlb.c -rw-r--r-- 21.3 KB
internal.h -rw-r--r-- 1.0 KB
madvise.c -rw-r--r-- 9.5 KB
memory.c -rw-r--r-- 76.1 KB
memory_hotplug.c -rw-r--r-- 7.3 KB
mempolicy.c -rw-r--r-- 47.7 KB
mempool.c -rw-r--r-- 9.0 KB
migrate.c -rw-r--r-- 22.5 KB
mincore.c -rw-r--r-- 5.7 KB
mlock.c -rw-r--r-- 5.6 KB
mmap.c -rw-r--r-- 57.8 KB
mmzone.c -rw-r--r-- 750 bytes
mprotect.c -rw-r--r-- 7.5 KB
mremap.c -rw-r--r-- 10.8 KB
msync.c -rw-r--r-- 2.4 KB
nommu.c -rw-r--r-- 33.0 KB
oom_kill.c -rw-r--r-- 12.1 KB
page-writeback.c -rw-r--r-- 29.3 KB
page_alloc.c -rw-r--r-- 106.9 KB
page_io.c -rw-r--r-- 3.6 KB
pdflush.c -rw-r--r-- 6.4 KB
prio_tree.c -rw-r--r-- 6.3 KB
quicklist.c -rw-r--r-- 2.0 KB
readahead.c -rw-r--r-- 13.4 KB
rmap.c -rw-r--r-- 26.4 KB
shmem.c -rw-r--r-- 64.4 KB
shmem_acl.c -rw-r--r-- 4.6 KB
slab.c -rw-r--r-- 115.0 KB
slob.c -rw-r--r-- 14.9 KB
slub.c -rw-r--r-- 89.2 KB
sparse.c -rw-r--r-- 8.3 KB
swap.c -rw-r--r-- 12.4 KB
swap_state.c -rw-r--r-- 9.3 KB
swapfile.c -rw-r--r-- 43.9 KB
thrash.c -rw-r--r-- 2.0 KB
tiny-shmem.c -rw-r--r-- 3.2 KB
truncate.c -rw-r--r-- 12.8 KB
util.c -rw-r--r-- 2.7 KB
vmalloc.c -rw-r--r-- 19.1 KB
vmscan.c -rw-r--r-- 51.6 KB
vmstat.c -rw-r--r-- 16.9 KB

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