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Searched refs:min_pfn (Results 1 - 10 of 10) sorted by relevance

/kernel/linux/linux-5.10/arch/ia64/mm/
H A Ddiscontig.c40 unsigned long min_pfn; member
78 if (!mem_data[node].min_pfn) { in build_node_maps()
79 mem_data[node].min_pfn = spfn; in build_node_maps()
82 mem_data[node].min_pfn = min(spfn, mem_data[node].min_pfn); in build_node_maps()
325 if (spfn < mem_data[node].min_pfn || epfn > mem_data[node].max_pfn) in find_pernode_space()
507 if (mem_data[node].min_pfn) in find_memory()
614 pfn_offset = mem_data[node].min_pfn; in paging_init()
/kernel/linux/linux-6.6/scripts/gdb/linux/
H A Dpage_owner.py33 min_pfn = None variable in DumpPageOwner
64 self.min_pfn = int(gdb.parse_and_eval("min_low_pfn"))
102 if pfn < self.min_pfn or pfn > self.max_pfn or (not self.p_ops.pfn_valid(pfn)):
148 pfn = self.min_pfn
/kernel/linux/linux-6.6/arch/ia64/mm/
H A Ddiscontig.c41 unsigned long min_pfn; member
79 if (!mem_data[node].min_pfn) { in build_node_maps()
80 mem_data[node].min_pfn = spfn; in build_node_maps()
83 mem_data[node].min_pfn = min(spfn, mem_data[node].min_pfn); in build_node_maps()
326 if (spfn < mem_data[node].min_pfn || epfn > mem_data[node].max_pfn) in find_pernode_space()
508 if (mem_data[node].min_pfn) in find_memory()
/kernel/linux/linux-5.10/arch/powerpc/include/asm/
H A Dpage.h124 unsigned long min_pfn = ARCH_PFN_OFFSET; in pfn_valid() local
126 return pfn >= min_pfn && pfn < max_mapnr; in pfn_valid()
/kernel/linux/linux-6.6/arch/csky/mm/
H A Dinit.c128 void __init mmu_init(unsigned long min_pfn, unsigned long max_pfn) in mmu_init() argument
142 for (i = min_pfn; i < max_pfn; i++) in mmu_init()
/kernel/linux/linux-6.6/mm/
H A Dcompaction.c1472 unsigned long low_pfn, min_pfn, highest = 0; in fast_isolate_freepages() local
1498 min_pfn = pageblock_start_pfn(cc->free_pfn - (distance >> 1)); in fast_isolate_freepages()
1500 if (WARN_ON_ONCE(min_pfn > low_pfn)) in fast_isolate_freepages()
1501 low_pfn = min_pfn; in fast_isolate_freepages()
1542 if (pfn >= min_pfn && pfn > high_pfn) { in fast_isolate_freepages()
1595 trace_mm_compaction_fast_isolate_freepages(min_pfn, cc->free_pfn, in fast_isolate_freepages()
1606 if (highest >= min_pfn) { in fast_isolate_freepages()
1610 if (cc->direct_compaction && pfn_valid(min_pfn)) { in fast_isolate_freepages()
1611 page = pageblock_pfn_to_page(min_pfn, in fast_isolate_freepages()
1612 min(pageblock_end_pfn(min_pfn), in fast_isolate_freepages()
[all...]
/kernel/linux/linux-5.10/arch/x86/xen/
H A Dsetup.c196 * Finds the next RAM pfn available in the E820 map after min_pfn.
197 * This function updates min_pfn with the pfn found and returns
200 static unsigned long __init xen_find_pfn_range(unsigned long *min_pfn) in xen_find_pfn_range() argument
216 if (e_pfn <= *min_pfn) in xen_find_pfn_range()
221 /* If min_pfn falls within the E820 entry, we want to start in xen_find_pfn_range()
222 * at the min_pfn PFN. in xen_find_pfn_range()
224 if (s_pfn <= *min_pfn) { in xen_find_pfn_range()
225 done = e_pfn - *min_pfn; in xen_find_pfn_range()
228 *min_pfn = s_pfn; in xen_find_pfn_range()
/kernel/linux/linux-6.6/arch/x86/xen/
H A Dsetup.c201 * Finds the next RAM pfn available in the E820 map after min_pfn.
202 * This function updates min_pfn with the pfn found and returns
205 static unsigned long __init xen_find_pfn_range(unsigned long *min_pfn) in xen_find_pfn_range() argument
221 if (e_pfn <= *min_pfn) in xen_find_pfn_range()
226 /* If min_pfn falls within the E820 entry, we want to start in xen_find_pfn_range()
227 * at the min_pfn PFN. in xen_find_pfn_range()
229 if (s_pfn <= *min_pfn) { in xen_find_pfn_range()
230 done = e_pfn - *min_pfn; in xen_find_pfn_range()
233 *min_pfn = s_pfn; in xen_find_pfn_range()
/kernel/linux/linux-6.6/arch/csky/include/asm/
H A Dpgalloc.h71 extern void mmu_init(unsigned long min_pfn, unsigned long max_pfn);
/kernel/linux/linux-5.10/mm/
H A Dcompaction.c1301 unsigned long low_pfn, min_pfn, highest = 0; in fast_isolate_freepages() local
1327 min_pfn = pageblock_start_pfn(cc->free_pfn - (distance >> 1)); in fast_isolate_freepages()
1329 if (WARN_ON_ONCE(min_pfn > low_pfn)) in fast_isolate_freepages()
1330 low_pfn = min_pfn; in fast_isolate_freepages()
1371 if (pfn >= min_pfn && pfn > high_pfn) { in fast_isolate_freepages()
1430 if (cc->direct_compaction && pfn_valid(min_pfn)) { in fast_isolate_freepages()
1431 page = pageblock_pfn_to_page(min_pfn, in fast_isolate_freepages()
1432 min(pageblock_end_pfn(min_pfn), in fast_isolate_freepages()
1435 cc->free_pfn = min_pfn; in fast_isolate_freepages()

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