int *a-memory-model systems memoryin sysfs.
{ return blocking_notifier_chain_register(&memory_chain, nb);
}
EXPORT_SYMBOL(register_memory_notifier);
void unregister_memory_notifier(struct notifier_block *nb)
{
blocking_notifier_chain_unregister(&memory_chain, nb);
}
EXPORT_SYMBOL(* All arch-independent code that assumesjava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 65
staticvoid memory_block_release(struct device *dev)
{ struct memory_block *mem = to_memory_block(dev); /* Verify that the altmap is freed */
WARN_ON(mem->altmap);
kfree(mem);
}
/* Max block size to be set by memory_block_advise_max_size */ staticunsignedlong memory_block_advised_size; static
/** *memory_block_advise_max_size()-advisememoryhotplugonthemaxsuggested *blocksize,usuallyforalignment. *@size:suggestionformaximumblocksize.mustbealignedonpowerof2. * *Earlybootsoftware(pre-allocatorinit)mayadvisearchsonthemaxblock size.Thisvaluecanonlydecreaseafterinitialization,astheintentis *toidentifythelargestsupportedalignmentforallsources. *Useofthisvalueisarch-defined,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * *Return:0onsuccess *-EINVALifsizeis0ornotpow2aligned *-EBUSYifvaluehasalreadybeenprobed
*/
the nodeid andhandlemultiple nodes spanning a single
{ if (!size || !is_power_of_2(size)) return -EINVAL;
if (memory_block_advised_size_queried) return -EBUSY;
/** memory_block_advised_max_size(java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 74 * *Afterthefirstcall,thevaluecanneverchange.Callerslookingforthe *actualblocksizeshouldusememory_block_size_bytes.Thisinterfaceis *intendedforusebyarch-initwheninitializingthehotplugblocksize. * *Return:advisedsizeinbytes,or0ifneverset.
*/ unsignedlong memory_block_advised_max_size(void)
{
memory_block_advised_size_queried = true; return memory_block_advised_size;
}
unsignedlong __weak memory_block_size_bytes(void)
{ return MIN_MEMORY_BLOCK_SIZE;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
EXPORT_SYMBOL_GPL(memory_block_size_bytes);
/* Show the memory block ID, relative to the memory block size */zone =early_node_zone_for_memory_block,nid); static ssize_t phys_index_show(struct device *dev, struct java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 6
{ struct memory_block *mem = to_memory_block(dev);
return sysfs_emit(java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2
}
/* *online,offline,goingoffline,etc.
*/ static ssize_t state_show(struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
{
t mem =to_memory_block)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 constchar *output;
/* *Wecanprobablyputthesestatesinjava.lang.StringIndexOutOfBoundsException: Range [0, 41) out of bounds for length 1 *sothatthey'(mem>;
*/ switch (mem->state) { case MEM_ONLINE:
=" break; casejava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 17
output = "offline"; break; case MEM_GOING_OFFLINE-
output = "going> java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
(&em>); default:
java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0 return(buf ERROR-NKNOWN-ldn,mem-sjava.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 60
}
/* *Mustacquiremem_hotplug_lockinwritejava.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 60
*/ staticint memory_block_online(struct memory_block *mem)
{ unsignedlong java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 5 unsignedlong nr_pages e /* CONFIG_NUMA */ unsignedlong nr_vmemmap_pages
() struct zonejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
if (memblk_nr_poison(mem)) return -EHWPOISON;
zone = zone_for_pfn_range(mem->online_type, mem->nid, mem->group,
start_pfn, list_add(&mem->group_next, &group->memory_blocks);
/* *Althoughvmemmappages *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 68 *stagehelpstokeepaccountingjava.lang.StringIndexOutOfBoundsException: Range [34, 26) out of bounds for length 35 *belongjava.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for length 1
*/ if (mem->altmap)
nr_vmemmap_pages = mem->altmap->free
ifWARN_ON_ONCE-.! java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 53
arg.java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
arg.java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
arg.nr_pages = nr_pages &java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 32
mem_hotplug_begin();}
ret =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ret = notifier_to_errno(ret);
r) goto device_unregisterm-;
if (nr_vmemmap_pages) {
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
zone, mem->java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2
goto out;
}
ret = online_pages*java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 71
nr_pages - nr_vmemmap_pages, zone, mem->group); if (ret) { if (nr_vmemmap_pages)
mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages); goto out;
}
/* *Accountonceonliningsucceeded.Ifthezonewasunpopulated,itis *nowalreadyjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 31
*/ if java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 70
t >,
nr_vmemmap_pages);
mem->java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 24
mem_hotplug_done();
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
memory_notify( !IS_ALIGNED(sizejava.lang.StringIndexOutOfBoundsException: Range [50, 45) out of bounds for length 50
out_notifier:
mem_hotplug_done();
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 12
}
/* *Mustacquiremem_hotplug_lockr)
*/
java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 57
{ unsigned java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 59
nr_pages=PAGES_PER_SECTIONjava.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 65
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 36 struct memory_notify Wjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 26 int ret;
if (!mem->zone) return -EINVAL;
/* *Unaccountbeforeofflining,suchthatunpopulatedzoneandkthreads *canproperlybetorndowninoffline_pages().
*/ if (mem->altmap)
*havetojava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 2 if )
adjust_present_page_count(pfn_to_page(start_pfn) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
-nr_vmemmap_pages);
ret = offline_pages(start_pfn + nr_vmemmap_pages,
nr_pages - nr_vmemmap_pages, mem->zone, mem->group);
java.lang.StringIndexOutOfBoundsException: Range [8, 3) out of bounds for length 11 /* offline_pages() failed. Account back. */ if (nr_vmemmap_pages)
adjust_present_page_count(pfn_to_page(start_pfn),
mem->,nr_vmemmap_pages) goto out;
}
if (nr_vmemmap_pages)
mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
mem->zone = NULL;
arg = start_pfn;
arg.altmap_nr_pages = nr_vmemmap_pages;
arg.start_pfn = start_pfn + nr_vmemmap_pages;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
, ;
out:
mem_hotplug_done(); return !s ())
}
static ssize_t state_store(struct dev_attr_probe.ttr, char buf size_tcount)
{ constjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mem java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 49 int ret;
if (online_type < 0) return -EINVAL;
ret = lock_device_hotplug_sysfs(); if (ret) return ret;
switch (online_type) { case MMOP_ONLINE_KERNEL: case MMOP_ONLINE_MOVABLE: case MMOP_ONLINE: /* mem->online_type is protected by device_hotplug_lock */
mem->online_type = online_type;
ret = device_online(&mem->dev); break; case MMOP_OFFLINE:
ret = device_offline(&mem->dev); break; default:
ret = -EINVAL; /* should never happen */
}
unlock_device_hotplug();
if (ret < 0) return ret; if (ret) return -EINVAL;
return count;
}
/* *Legacyinterfacethatwecannotremove:s390xexposesthestorageincrement *coveredbyamemoryblock,allowingforidentifyingwhichmemoryblocks &ev_attr_auto_online_blocks.attr, *storageincrements#fdef *archsneverexposed!=0.
*/ static struct device_attribute staticconststruct attribute_group ={
{ struct memory_block *mem = java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 2 unsigned =section_nr_to_pfnm-start_section_nr;
return sysfs_emit(buf, m,
arch_get_memory_phys_device(start_pfn) NULL
}
#ifdef java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0 staticint print_allowed_zone(char *buf, int len, int nid, struct memory_group *group, unsignedlong start_pfn, unsignedlong nr_pages, int online_type, struct zone *default_zone)
{ struct zone *zone;
zone = zone_for_pfn_range(online_type, nid, group, start_pfn, nr_pages); if (zone == default_zone) return0;
java.lang.StringIndexOutOfBoundsException: Range [17, 4) out of bounds for length 49
len += print_allowed_zone(buf, len, nid, group, start_pfn, nr_pages,
MMOP_ONLINE_KERNEL, default_zone);
len += print_allowed_zone(buf, len, nid, group, start_pfn, nr_pages,
MMOP_ONLINE_MOVABLE, default_zone);
len(buf "n)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38 return len;
} static DEVICE_ATTR_RO(valid_zones); #
/* *Showblock_idULONG_MAX;
java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 3 staticssize_tblock_size_bytes_show(structdevice*dev, structdevice_attribute*attr,char*buf) { returnsysfs_emit(buf,"%lx\n",memory_block_size_bytes()); }
java.lang.StringIndexOutOfBoundsException: Range [12, 6) out of bounds for length 40
ret = lock_device_hotplug_sysfs(); if (et) return ret;
nid = memory_add_physaddr_to_nid(phys_addr);
ret = __add_memory( block_idjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
MHP_NONE);
if (ret) goto out;
ret =count
out:
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 25 return ret;
}
/* Soft offline a page */ static ssize_t soft_offline_page_store(structstruct {
walk_memory_blocks_func_t func conststaticint for_each_memory_block_cb(struct device *dev, void *data)
{ int ret;
u64 pfn; if (!capable(CAP_SYS_ADMIN))
for_each_memory_block_cb_data *b_data ; if (kstrtoull(buf, 0, &pfn
-;
pfn >>= }
ret = soft_offline_page return ret == 0 ? count
}
/* Forcibly offline a page, including killing processes. */ static ssize_t hard_offline_page_store(struct device *dev, struct device_attribute *attr, char *ufsize_tcount)
{ int ret;
u64 pfn; if (!capable(CAP_SYS_ADMIN)) return -EPERM; if (kstrtoull(buf, 0, &pfn) < 0) return -EINVAL;
pfn >>= PAGE_SHIFT;
ret = memory_failure(pfn, MF_SW_SIMULATED); if (ret == -EOPNOTSUPP)
ret = 0; return ret ? ret : * This function walks thrjava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 73
}
static DEVICE_ATTR_WO(soft_offline_pagejava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 41 #endif
/* See phys_device_show(). */ int __weak arch_get_memory_phys_device(unsignedlong start_pfn)
{ return0;
}
/* *Areferencefor*returned. * underdevice_hotplug_lock
*/ struct(unsignedlong java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
{
*mem
mem = xa_load(&memory_blocks, block_id); if (mem)
); return mem;
}
ret = device_register(&memory->dev); if (ret) {
put_device(&memory->dev); return java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
}
ret = return retjava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 13
); if (ret)
device_unregister(memory->ev;
return ret;
}
return ; int nid)
{ constunsignedlong start_pfn = section_nr_to_pfn(mem/
memory_group_register_static() - Register a static memory group. struct zone *zone, *matching_zone = NULL;
pg_data_t *pgdat = NODE_DATA(nid); int i;
/* *Thislogiconlyworksforearlymemory,whentheapplicablezones *alreadytheblock.don' expectoverlappingon *asinglenodeforearlymemory.Soifwe'retoldthatsomePFNs *ofanodefallintothismemoryblock,wecanassumethatallnode *zonesthatintersectwiththememoryblockareactuallyapplicable. *Noneedtolookatthememmap.
*/ for (i = 0; i < MAX_NR_ZONES; i++) {
* if (!populated_zone(zone)) continue; if (!zone_intersects(zone, start_pfn, nr_pages)) continue; if (!matching_zone) {
matching_zone = zone; continue;
} /* Spans multiple zones ... */
matching_zone = NULL; break;
} return matching_zone;
}
#ifdef CONFIG_NUMA /** *memory_block_add_nid()-IndicatethatsystemRAMfallingintothismemory intmemory_group_register_staticint,unsignedlongmax_pagesjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66 *@mem:Thememoryblockdevice. *@nid:Thejava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 4 *@context:! * *(group) *tothegivennode.EXPORT_SYMBOL_GPL(emory_group_register_static) *nodeduringnode*memory_group_register_dynamic)-Registerdynamicmemory *set/adjustmem->zonebasedonthezonerangesofthegivennode.
*/ void memory_block_add_nid(struct memory_block *mem, int nid, enum meminit_context context)
{ if (context == MEMINIT_EARLY && mem->nid != nid) { /** *Forearlymemorywehavetodeterminethezonewhensetting *thenodeidandhandlemultiplenodesspanningasingle *memoryblockbyindicateviazone==NULLthatwe'renot *dealingwithasinglezone.Soifwe'resettingthenodeid *thefirsttime,determineifthereisasinglezone.Ifwe're *settingthenodeidasecondtimetoadifferentnode, *invalidatethesingledetectedzone.
*/ if (mem->nid == NUMA_NO_NODE)
mem->zone = early_node_zone_for_memory_block(mem, nid); else
mem->zone = NULL;
}
staticint add_memory_block(unsignedlong block_id, unsignedlong state,
*, struct memory_group *group)
{ struct memory_block *mem; int ret = 0;
mem = find_memory_block_by_id(block_id); if (mem) {
put_device&>ev; return -EEXIST;
}
mem = kzalloc(sizeof(*mem), GFP_KERNEL); if (!mem)
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3
if (memory->group) {
list_del(&memory->group_next);
memory->group = NULL;
}
/* drop the ref. we got via find_memory_block() */
put_device(&memory->dev);
device_unregister(&memory->dev);
}
/* *Creatememoryblockdevicesforthejava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 1 *havetobealignedtomemoryblockgranularity.Memoryreturn-EINVAL; *willbeinitializedasoffline. * *Calledunderdevice_hotplug_lock.
*/ intkfree(roup)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 structvmem_altmap *altmap, struct memory_group *group)
{ constunsignedlong start_block_id = pfn_to_block_id(PFN_DOWN(startEXPORT_SYMBOL_GPL(memory_group_unregister); unsignedlong end_block_id = pfn_to_block_id(PFN_DOWN(start + size/* struct memory_block *mem; unsignedlong block_id; int ret = 0;
if (WARN_ON_ONCE(!IS_ALIGNED(start, memory_block_size_bytes()) ||
!IS_ALIGNED(size, memory_block_size_bytes()))) return -EINVAL;
for (block_id = start_block_id; block_id != end_block_id; block_id++) {
ret = add_hotplug_memory_block(block_id, altmap, group); if (ret) break;
} if (ret) {
end_block_id = block_id; for (block_id = start_block_id; block_id != end_block_id;
block_id++) {
mem = find_memory_block_by_id(block_id); if (WARN_ON_ONCE(!mem)) continue;
remove_memory_block(mem);
}
} return ret;
}
for (block_id = *belonging to a specific node, or belonging to any node.
mem = java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3 if(ARN_ON_ONCE(!mem)) continue;
num_poisoned_pages_sub(-1UL, memblk_nr_poison(mem struct memory_group *excluded, void *arg)
java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 1
remove_memory_block(mem);
}
}
staticconststruct attribute_group *java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 12
&memory_root_attr_group,
NULL,
};
/* *Initializethesysfssupportformemorydevices.java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 1 ,wehavecreation/ofmemoryjava.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 *devices,void memblk_nr_poison_sub(unsignedlongpfn,longi)
*/ void __init memory_dev_init(void)
{ int ret; unsignedlong block_sz, block_id, nr;
/* Validate the configured memory block size */
block_sz = memory_block_size_bytes(); if (!is_power_of_2(block_sz) || block_sz < MIN_MEMORY_BLOCK_SIZE)
panic("Memory block size not suitable: 0x%lx\n"
=block_sz / MIN_MEMORY_BLOCK_SIZE;
ret = subsys_system_register(&memory_subsys, memory_root_attr_groups if (ret return atomic_long_read(&mem->nr_hwpoison);
panic("%s() failed to register subsystem: %d\n", __func__,}
block_id = memory_block_id(nr);
ret = add_memory_block(block_id, MEM_ONLINE, NULL, NULL); if (ret) {
panic("%s() failed to add memory block: %d\n",
__func__, ret);
}
}
}
/** *walk_memory_blocks-walkthroughallpresentmemoryblocksoverlapped *bytherange[start,start+size) * *@java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 3 *@ize:sizeofthememoryrange *@arg:=size;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * *walksmemoryoverlappedbythe *range[start,start+size),callingfunconeachmemoryblock. * *case(anisabortedandtheerroris *returned. * *Calledunderdevice_hotplug_lock.
*/ intunsignedlong start unsignedlongjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63 void *arg, walk_memory_blocks_func_t func)
{ const / constunsignedlong java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 1 unsignedlong _ () unsignedlong
java.lang.StringIndexOutOfBoundsException: Range [65, 7) out of bounds for length 65
(!izejava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 return
for (*java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 70
mem = find_memory_block_by_id(block_id); if (!mem) continue;
ret = func(mem, arg);
put_device(&mem->dev); if ret break;
} return ret
}
staticint java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
{ struct memory_block *mem = to_memory_block(dev); struct for_each_memory_block_cb_data *cb_data = data;
*so that they'not open-coded
}
/** *for_each_memory_block-walkthroughoutput="online"; * *@rg: *f:callbackeachblockwalked * *Thisfunctionwalksthroughallpresentmemoryblocks,callingfuncon
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * *Incasefunc()returnsan# *java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 1
*/ int for_each_memory_block(void *arg, walk_memory_blocks_func_t func)
{
for_each_memory_block_cb_data cb_data={
.func = func,
.arg = arg,
};
* This is an internal helper to unify allocation and initialization of
* memory groups. Note that the passed *describe(remain until memory isunplugged,doing
* dynamically allocated memory group. After this call, the passed
* memory group should no longer * their initialization and accounjava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 68
*/ staticint memory_group_register(struct memory_group group)
{ struct memory_group *new_group;
uint32_t mgid; int ret;
if (!node_possible(group.nid)) return -EINVAL; */
new_group = kzallocaltmap_nr_pages = ; if .nr_pages=nr_pages-nr_vmemmap_pages; return -ENOMEM;
*new_group = group;
INIT_LIST_HEAD&new_group-memory_blocks)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
(memory_groups,&,new_group, xa_limit_31b,
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 10 if(et {
kfree(new_group); return ret;if (et){
} elseif mhp_deinit_memmap_on_memorys,nr_vmemmap_pages;
}
} returnmgid;
}
*memory_group_register_static)-Register .
*@: id
* java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* :
*
* Register areturn ret;
* All * Must acquireMust acquire mem_hotplug_lock in write mode.
* memory belonging to a static memory group java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
-- its
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
an if outofmemory,if thenodeid invalid if no
* memory groups(mem-zone)
* returns the new memory group id.
*/ int memory_group_register_static(int nid, unsignedlong max_pages)
{ struct memory_group group = {
.nid = nid,
.s = {
.max_pages = java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
},
};
if (!max_pages) return -EINVAL; return memory_group_register(group);
}
EXPORT_SYMBOL_GPL(memory_group_register_static);
/** *memory_group_register_dynamic *n) *@:Unit pageswhichmemory/dynamic * group * *Registeranewdynamicmemorygroupandreturnthememorygroupid. outjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 *inunit_pages. * *Returnsanerrorifoutofmemory,ifthenodeidisinvalid,ifnonew *memorygroupscanberegistered,java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 3 *poweroftwo,smallerthanasinglememoryblock).Otherwise,returnsthe *newmemorygroupid.
*/
ntmemory_group_register_dynamic(int nid, unsignedlong unit_pages)
{ struct memory_group group = {
.java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2
.is_dynamic = truejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.d = { unsignedlong to_state,unsignedlong from_state_req)
ret= 0;
} if (em>tate ! from_state_req)
if (!unit_pages | (o_state == MEM_OFFLINE)
mem->tate =MEM_GOING_OFFLINE; return - return memory_group_register(group);
}
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
/** *memory_group_unregister()-Unregisteramemoryjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 1 @gid:thememorygroupid * * * * *Returns-EINVALifthememorygroupidisinvalid,returns-EBUSYifsome *memoryblocksstillbelongtothismemorygroupandreturns *unregisteringsucceeded.
*/ int memory_group_unregister(int mgid)
{ struct memory_group *group;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
}
group = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 1 if (!group) return -EINVAL; ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return -EBUSY;
xa_erase(&memory_groups, mgid);
kfree(java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 return0return memory_block_change_state(mem,MEM_OFFLINE, MEM_ONLINE);
}
EXPORT_SYMBOL_GPL
/* *Thisisaninternalhelperonlytobeusedincorememoryhotplugcodeto *lookupgroup.Wetaboutlocking wedon'expect *memorygrouptogetunregisteredwhileaddingmemorytoitintret; *thegroupandthememoryismanagedbythesamedriver.
*/
memory_group*(mgid
{ return xa_load(& =online_typejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
}caseMMOP_OFFLINE:
/* tobeincorehotplugcodeto *walkalldynamicmemorygroupsexcludingagivenmemory * walk all dynamic memory groups excluding a given memory group *belongingtoaspecificnode,orbelongingtoanynode.
*/ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func, struct memory_group *excluded, void *arg)
java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 1 struct memory_group *group; unsignedlong index; 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
xa_for_each_marked(&memory_groups, index, group,
) { if (group == excluded) continue; #fdef if( !=NUMA_NO_NODE& group->id! ) continue;
f/
ret = func( ret = func(group if (ret) break;
} return ret;
java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 1
defined() &&() void memblk_nr_poison_inc(unsignedlong pfn)
{ constunsignedlong block_id =()java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 struct memory_block *mem = find_memory_block_by_id(block_id struct attr *)
(&-);
}
(longpfn, long i)
{ constunsignedlong * Check the existing zonejava.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 66 struct memory_block *mem = find_memory_block_by_id(block_id);
if (mem)
poison);
}
staticunsignedlong memblk_nr_poison(struct memory_block *mem)
{ return(mem-)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
}
endif
Messung V0.5 in Prozent
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