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Searched refs:n_pfns (Results 1 – 5 of 5) sorted by relevance

/linux/arch/x86/xen/
A Denlighten.c353 void __init xen_add_extra_mem(unsigned long start_pfn, unsigned long n_pfns) in xen_add_extra_mem() argument
363 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()
A Dsetup.c87 unsigned long n_pfns) in xen_del_extra_mem() argument
94 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()
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()
115 (start_pfn + n_pfns)); in xen_del_extra_mem()
149 if (!xen_extra_mem[i].n_pfns) in xen_inv_extra_mem()
794 unsigned long pfn_s, n_pfns; in xen_memory_setup() local
[all …]
A Dxen-ops.h186 void xen_add_extra_mem(unsigned long start_pfn, unsigned long n_pfns);
/linux/include/xen/
A Dpage.h38 unsigned long n_pfns; member
/linux/drivers/xen/
A Dballoon.c685 pages = xen_extra_mem[i].n_pfns; in balloon_add_regions()

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