Searched refs:n_pfns (Results 1 – 5 of 5) sorted by relevance
353 void __init xen_add_extra_mem(unsigned long start_pfn, unsigned long n_pfns) in xen_add_extra_mem() argument363 if (xen_extra_mem[i].n_pfns == 0) { in xen_add_extra_mem()365 xen_extra_mem[i].n_pfns = n_pfns; in xen_add_extra_mem()369 if (xen_extra_mem[i].start_pfn + xen_extra_mem[i].n_pfns == in xen_add_extra_mem()371 xen_extra_mem[i].n_pfns += n_pfns; in xen_add_extra_mem()378 memblock_reserve(PFN_PHYS(start_pfn), PFN_PHYS(n_pfns)); in xen_add_extra_mem()399 for (j = 0; j < xen_extra_mem[i].n_pfns; j++) { in arch_xen_unpopulated_init()407 xen_extra_mem[i].n_pfns = 0; in arch_xen_unpopulated_init()
87 unsigned long n_pfns) in xen_del_extra_mem() argument94 size_r = xen_extra_mem[i].n_pfns; in xen_del_extra_mem()98 BUG_ON(n_pfns > size_r); in xen_del_extra_mem()99 xen_extra_mem[i].start_pfn += n_pfns; in xen_del_extra_mem()100 xen_extra_mem[i].n_pfns -= n_pfns; in xen_del_extra_mem()104 if (start_r + size_r == start_pfn + n_pfns) { in xen_del_extra_mem()105 BUG_ON(n_pfns > size_r); in xen_del_extra_mem()106 xen_extra_mem[i].n_pfns -= n_pfns; in xen_del_extra_mem()111 BUG_ON(start_pfn + n_pfns > start_r + size_r); in xen_del_extra_mem()112 xen_extra_mem[i].n_pfns = start_pfn - start_r; in xen_del_extra_mem()[all …]
186 void xen_add_extra_mem(unsigned long start_pfn, unsigned long n_pfns);
38 unsigned long n_pfns; member
685 pages = xen_extra_mem[i].n_pfns; in balloon_add_regions()