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Searched refs:lmb (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/arch/powerpc/platforms/pseries/
Dhotplug-memory.c156 static int update_lmb_associativity_index(struct drmem_lmb *lmb) in update_lmb_associativity_index() argument
168 lmb_node = dlpar_configure_connector(cpu_to_be32(lmb->drc_index), in update_lmb_associativity_index()
204 lmb->aa_index = aa_index; in update_lmb_associativity_index()
208 static struct memory_block *lmb_to_memblock(struct drmem_lmb *lmb) in lmb_to_memblock() argument
214 section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr)); in lmb_to_memblock()
225 struct drmem_lmb *lmb, *start, *end; in get_lmb_range() local
229 for_each_drmem_lmb(lmb) { in get_lmb_range()
230 if (lmb->drc_index == drc_index) { in get_lmb_range()
231 start = lmb; in get_lmb_range()
250 static int dlpar_change_lmb_state(struct drmem_lmb *lmb, bool online) in dlpar_change_lmb_state() argument
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/Linux-v5.4/arch/powerpc/include/asm/
Ddrmem.h29 #define for_each_drmem_lmb_in_range(lmb, start, end) \ argument
30 for ((lmb) = (start); (lmb) <= (end); (lmb)++)
32 #define for_each_drmem_lmb(lmb) \ argument
33 for_each_drmem_lmb_in_range((lmb), \
76 static inline void drmem_mark_lmb_reserved(struct drmem_lmb *lmb) in drmem_mark_lmb_reserved() argument
78 lmb->flags |= DRMEM_LMB_RESERVED; in drmem_mark_lmb_reserved()
81 static inline void drmem_remove_lmb_reservation(struct drmem_lmb *lmb) in drmem_remove_lmb_reservation() argument
83 lmb->flags &= ~DRMEM_LMB_RESERVED; in drmem_remove_lmb_reservation()
86 static inline bool drmem_lmb_reserved(struct drmem_lmb *lmb) in drmem_lmb_reserved() argument
88 return lmb->flags & DRMEM_LMB_RESERVED; in drmem_lmb_reserved()
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/Linux-v5.4/arch/powerpc/mm/
Ddrmem.c28 static u32 drmem_lmb_flags(struct drmem_lmb *lmb) in drmem_lmb_flags() argument
34 return lmb->flags & ~DRMEM_LMB_RESERVED; in drmem_lmb_flags()
66 struct drmem_lmb *lmb; in drmem_update_dt_v1() local
78 for_each_drmem_lmb(lmb) { in drmem_update_dt_v1()
79 dr_cell->base_addr = cpu_to_be64(lmb->base_addr); in drmem_update_dt_v1()
80 dr_cell->drc_index = cpu_to_be32(lmb->drc_index); in drmem_update_dt_v1()
81 dr_cell->aa_index = cpu_to_be32(lmb->aa_index); in drmem_update_dt_v1()
82 dr_cell->flags = cpu_to_be32(drmem_lmb_flags(lmb)); in drmem_update_dt_v1()
92 struct drmem_lmb *lmb) in init_drconf_v2_cell() argument
94 dr_cell->base_addr = cpu_to_be64(lmb->base_addr); in init_drconf_v2_cell()
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Dnuma.c432 static int of_drconf_to_nid_single(struct drmem_lmb *lmb) in of_drconf_to_nid_single() argument
447 !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { in of_drconf_to_nid_single()
448 index = lmb->aa_index * aa.array_sz + min_common_depth - 1; in of_drconf_to_nid_single()
455 index = lmb->aa_index * aa.array_sz; in of_drconf_to_nid_single()
590 static void __init numa_setup_drmem_lmb(struct drmem_lmb *lmb, in numa_setup_drmem_lmb() argument
601 if ((lmb->flags & DRCONF_MEM_RESERVED) in numa_setup_drmem_lmb()
602 || !(lmb->flags & DRCONF_MEM_ASSIGNED)) in numa_setup_drmem_lmb()
608 base = lmb->base_addr; in numa_setup_drmem_lmb()
624 nid = of_drconf_to_nid_single(lmb); in numa_setup_drmem_lmb()
960 struct drmem_lmb *lmb; in hot_add_drconf_scn_to_nid() local
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/Linux-v5.4/arch/powerpc/kernel/
Dprom.c471 static void __init early_init_drmem_lmb(struct drmem_lmb *lmb, in early_init_drmem_lmb() argument
477 base = lmb->base_addr; in early_init_drmem_lmb()
485 if ((lmb->flags & DRCONF_MEM_RESERVED) || in early_init_drmem_lmb()
486 !(lmb->flags & DRCONF_MEM_ASSIGNED)) in early_init_drmem_lmb()
/Linux-v5.4/arch/microblaze/boot/dts/
Dsystem.dts58 xlnx,d-lmb = <0x1>;
78 xlnx,i-lmb = <0x1>;