Yinghai Lu 888a589f6b mm, x86: remove MEMORY_HOTPLUG_RESERVE related code ... after: | commit b263295dbf | Author: Christoph Lameter <clameter@sgi.com> | Date: Wed Jan 30 13:30:47 2008 +0100 | | x86: 64-bit, make sparsemem vmemmap the only memory model we don't have MEMORY_HOTPLUG_RESERVE anymore. Historically, x86-64 had an architecture-specific method for memory hotplug whereby it scanned the SRAT for physical memory ranges that could be potentially used for memory hot-add later. By reserving those ranges without physical memory, the memmap would be allocated and left dormant until needed. This depended on the DISCONTIG memory model which has been removed so the code implementing HOTPLUG_RESERVE is now dead. This patch removes the dead code used by MEMORY_HOTPLUG_RESERVE. (Changelog authored by Mel.) v2: updated changelog, and remove hotadd= in doc [ Impact: remove dead code ] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Reviewed-by: Mel Gorman <mel@csn.ul.ie> Workflow-found-OK-by: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <4A0C4910.7090508@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-05-18 09:13:31 +02:00
..
allocpercpu.c	percpu: __percpu_depopulate_mask can take a const mask	2009-04-06 13:44:15 -07:00
backing-dev.c	block: change the request allocation/congestion logic to be sync/async based	2009-04-06 08:04:53 -07:00
bootmem.c	bootmem, x86: further fixes for arch-specific bootmem wrapping	2009-03-01 16:06:56 +09:00
bounce.c	bounce: don't rely on a zeroed bio_vec list	2008-12-29 08:29:52 +01:00
debug-pagealloc.c	generic debug pagealloc	2009-04-01 08:59:13 -07:00
dmapool.c	dmapool: enable debugging for CONFIG_SLUB_DEBUG_ON too	2008-04-28 08:58:20 -07:00
fadvise.c	[CVE-2009-0029] System call wrapper special cases	2009-01-14 14:15:18 +01:00
failslab.c	kmemtrace, mm: fix slab.h dependency problem in mm/failslab.c	2009-04-03 12:23:01 +02:00
filemap.c	Export filemap_write_and_wait_range	2009-04-16 07:47:49 -07:00
filemap_xip.c	mm: do_xip_mapping_read: fix length calculation	2009-04-02 19:04:49 -07:00
fremap.c	Do not account for the address space used by hugetlbfs using VM_ACCOUNT	2009-02-10 10:48:42 -08:00
highmem.c	mm: introduce debug_kmap_atomic	2009-04-01 08:59:14 -07:00
hugetlb.c	hugetlb: chg cannot become less than 0	2009-04-01 08:59:13 -07:00
internal.h	nommu: there is no mlock() for NOMMU, so don't provide the bits	2009-04-01 08:59:14 -07:00
Kconfig	nommu: make the initial mmap allocation excess behaviour Kconfig configurable	2009-05-06 16:36:10 -07:00
Kconfig.debug	generic debug pagealloc: build fix	2009-04-02 19:04:48 -07:00
maccess.c
madvise.c	Revert "Ignore madvise(MADV_WILLNEED) for hugetlbfs-backed regions"	2009-05-13 08:29:12 -07:00
Makefile	generic debug pagealloc	2009-04-01 08:59:13 -07:00
memcontrol.c	memcg: fix mem_cgroup_shrink_usage()	2009-05-02 15:36:09 -07:00
memory.c	mm: close page_mkwrite races	2009-05-02 15:36:09 -07:00
memory_hotplug.c	mm: remove GFP_HIGHUSER_PAGECACHE	2009-01-06 15:59:01 -08:00
mempolicy.c	[CVE-2009-0029] System call wrappers part 28	2009-01-14 14:15:30 +01:00
mempool.c
migrate.c	FS-Cache: Recruit a page flags for cache management	2009-04-03 16:42:36 +01:00
mincore.c	[CVE-2009-0029] System call wrappers part 14	2009-01-14 14:15:24 +01:00
mlock.c	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-02-17 14:27:39 -08:00
mm_init.c	mm: mminit_loglevel cannot be __meminitdata anymore	2008-08-20 15:40:30 -07:00
mmap.c	mm: fix Committed_AS underflow on large NR_CPUS environment	2009-05-02 15:36:10 -07:00
mmu_notifier.c	mmu-notifiers: core	2008-07-28 16:30:21 -07:00
mmzone.c	mm: mark the correct zone as full when scanning zonelists	2008-09-13 14:41:52 -07:00
mprotect.c	Do not account for the address space used by hugetlbfs using VM_ACCOUNT	2009-02-10 10:48:42 -08:00
mremap.c	[CVE-2009-0029] System call wrappers part 13	2009-01-14 14:15:23 +01:00
msync.c	[CVE-2009-0029] System call wrappers part 13	2009-01-14 14:15:23 +01:00
nommu.c	NOMMU: Don't check vm_region::vm_start is page aligned in add_nommu_region()	2009-05-07 12:03:41 -07:00
oom_kill.c	oom: prevent livelock when oom_kill_allocating_task is set	2009-05-06 16:36:09 -07:00
page-writeback.c	mm: fix proc_dointvec_userhz_jiffies "breakage"	2009-04-01 08:59:13 -07:00
page_alloc.c	mm, x86: remove MEMORY_HOTPLUG_RESERVE related code	2009-05-18 09:13:31 +02:00
page_cgroup.c	memcg: remove redundant message at swapon	2009-04-02 19:04:56 -07:00
page_io.c	block: fix bad definition of BIO_RW_SYNC	2009-02-18 10:32:00 +01:00
page_isolation.c	memory hotplug: fix page_zone() calculation in test_pages_isolated()	2008-11-06 15:41:19 -08:00
pagewalk.c	pagemap: pass mm into pagewalkers	2008-06-12 18:05:41 -07:00
pdflush.c	Revert "mm: add /proc controls for pdflush threads"	2009-05-15 11:32:24 +02:00
percpu.c	percpu: generalize embedding first chunk setup helper	2009-03-10 16:27:48 +09:00
prio_tree.c
quicklist.c	cpumask: replace node_to_cpumask with cpumask_of_node.	2009-03-13 14:49:46 +10:30
readahead.c	FS-Cache: Recruit a page flags for cache management	2009-04-03 16:42:36 +01:00
rmap.c	mm: fix mlocked page counter mismatch	2009-02-11 14:25:35 -08:00
shmem.c	memcg: fix mem_cgroup_shrink_usage()	2009-05-02 15:36:09 -07:00
shmem_acl.c	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
slab.c	Merge branch 'kmemtrace-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-04-06 13:30:00 -07:00
slob.c	kmemtrace: trace kfree() calls with NULL or zero-length objects	2009-04-03 12:23:10 +02:00
slub.c	kmemtrace: trace kfree() calls with NULL or zero-length objects	2009-04-03 12:23:10 +02:00
sparse-vmemmap.c	vmemmap: warn about page_structs with remote distance	2008-11-06 15:41:19 -08:00
sparse.c	mm: mminit_validate_memmodel_limits(): remove redundant test	2009-04-01 08:59:11 -07:00
swap.c	mm: fix Committed_AS underflow on large NR_CPUS environment	2009-05-02 15:36:10 -07:00
swap_state.c	memcg: mem+swap controller core	2009-01-08 08:31:05 -08:00
swapfile.c	PM/hibernate: fix "swap breaks after hibernation failures"	2009-02-21 14:17:17 -08:00
thrash.c
truncate.c	FS-Cache: Recruit a page flags for cache management	2009-04-03 16:42:36 +01:00
util.c	mm: document get_user_pages_fast()	2009-04-13 15:04:32 -07:00
vmalloc.c	alloc_vmap_area: fix memory leak	2009-05-06 16:36:10 -07:00
vmscan.c	vmscan: avoid multiplication overflow in shrink_zone()	2009-05-02 15:36:10 -07:00
vmstat.c	mm: align vmstat_work's timer	2009-04-02 19:04:48 -07:00