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Searched refs:lmb (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.15/arch/powerpc/platforms/pseries/
Dhotplug-memory.c159 static int update_lmb_associativity_index(struct drmem_lmb *lmb) in update_lmb_associativity_index() argument
171 lmb_node = dlpar_configure_connector(cpu_to_be32(lmb->drc_index), in update_lmb_associativity_index()
209 lmb->aa_index = aa_index; in update_lmb_associativity_index()
213 static struct memory_block *lmb_to_memblock(struct drmem_lmb *lmb) in lmb_to_memblock() argument
218 section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr)); in lmb_to_memblock()
228 struct drmem_lmb *lmb, *start, *end; in get_lmb_range() local
232 for_each_drmem_lmb(lmb) { in get_lmb_range()
233 if (lmb->drc_index == drc_index) { in get_lmb_range()
234 start = lmb; in get_lmb_range()
253 static int dlpar_change_lmb_state(struct drmem_lmb *lmb, bool online) in dlpar_change_lmb_state() argument
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/Linux-v5.15/arch/powerpc/mm/
Ddrmem.c31 static u32 drmem_lmb_flags(struct drmem_lmb *lmb) in drmem_lmb_flags() argument
37 return lmb->flags & ~DRMEM_LMB_RESERVED; in drmem_lmb_flags()
69 struct drmem_lmb *lmb; in drmem_update_dt_v1() local
81 for_each_drmem_lmb(lmb) { in drmem_update_dt_v1()
82 dr_cell->base_addr = cpu_to_be64(lmb->base_addr); in drmem_update_dt_v1()
83 dr_cell->drc_index = cpu_to_be32(lmb->drc_index); in drmem_update_dt_v1()
84 dr_cell->aa_index = cpu_to_be32(lmb->aa_index); in drmem_update_dt_v1()
85 dr_cell->flags = cpu_to_be32(drmem_lmb_flags(lmb)); in drmem_update_dt_v1()
95 struct drmem_lmb *lmb) in init_drconf_v2_cell() argument
97 dr_cell->base_addr = cpu_to_be64(lmb->base_addr); in init_drconf_v2_cell()
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Dnuma.c588 static int get_nid_and_numa_distance(struct drmem_lmb *lmb) in get_nid_and_numa_distance() argument
603 !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { in get_nid_and_numa_distance()
606 index = lmb->aa_index * aa.array_sz; in get_nid_and_numa_distance()
624 int of_drconf_to_nid_single(struct drmem_lmb *lmb) in of_drconf_to_nid_single() argument
639 !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { in of_drconf_to_nid_single()
642 index = lmb->aa_index * aa.array_sz; in of_drconf_to_nid_single()
852 static int __init numa_setup_drmem_lmb(struct drmem_lmb *lmb, in numa_setup_drmem_lmb() argument
864 if ((lmb->flags & DRCONF_MEM_RESERVED) in numa_setup_drmem_lmb()
865 || !(lmb->flags & DRCONF_MEM_ASSIGNED)) in numa_setup_drmem_lmb()
871 base = lmb->base_addr; in numa_setup_drmem_lmb()
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/Linux-v5.15/arch/powerpc/include/asm/
Ddrmem.h28 static inline struct drmem_lmb *drmem_lmb_next(struct drmem_lmb *lmb, in drmem_lmb_next() argument
36 if (((++lmb - start) % 16) == 0) in drmem_lmb_next()
39 return lmb; in drmem_lmb_next()
42 #define for_each_drmem_lmb_in_range(lmb, start, end) \ argument
43 for ((lmb) = (start); (lmb) < (end); lmb = drmem_lmb_next(lmb, start))
45 #define for_each_drmem_lmb(lmb) \ argument
46 for_each_drmem_lmb_in_range((lmb), \
90 static inline void drmem_mark_lmb_reserved(struct drmem_lmb *lmb) in drmem_mark_lmb_reserved() argument
92 lmb->flags |= DRMEM_LMB_RESERVED; in drmem_mark_lmb_reserved()
95 static inline void drmem_remove_lmb_reservation(struct drmem_lmb *lmb) in drmem_remove_lmb_reservation() argument
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Dtopology.h66 int of_drconf_to_nid_single(struct drmem_lmb *lmb);
97 static inline int of_drconf_to_nid_single(struct drmem_lmb *lmb) in of_drconf_to_nid_single() argument
/Linux-v5.15/arch/powerpc/kernel/
Dprom.c473 static int __init early_init_drmem_lmb(struct drmem_lmb *lmb, in early_init_drmem_lmb() argument
480 base = lmb->base_addr; in early_init_drmem_lmb()
488 if ((lmb->flags & DRCONF_MEM_RESERVED) || in early_init_drmem_lmb()
489 !(lmb->flags & DRCONF_MEM_ASSIGNED)) in early_init_drmem_lmb()
527 if (lmb->flags & DRCONF_MEM_HOTREMOVABLE) in early_init_drmem_lmb()
/Linux-v5.15/arch/microblaze/boot/dts/
Dsystem.dts58 xlnx,d-lmb = <0x1>;
78 xlnx,i-lmb = <0x1>;
/Linux-v5.15/arch/powerpc/kexec/
Dfile_load_64.c512 static int kdump_setup_usable_lmb(struct drmem_lmb *lmb, const __be32 **usm, in kdump_setup_usable_lmb() argument
534 base = lmb->base_addr; in kdump_setup_usable_lmb()
/Linux-v5.15/
DMAINTAINERS10493 M: Lorenz Bauer <lmb@cloudflare.com>