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

/xen-4.10.0-shim-comet/xen/arch/x86/pv/
A D	descriptor-tables.c	42 unsigned long pfn, zero_pfn = PFN_DOWN(__pa(zero_page)); in pv_destroy_gdt() local 49 if ( (l1e_get_flags(pl1e[i]) & _PAGE_PRESENT) && pfn != zero_pfn ) in pv_destroy_gdt() 51 l1e_write(&pl1e[i], l1e_from_pfn(zero_pfn, __PAGE_HYPERVISOR_RO)); in pv_destroy_gdt()

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