1/* 2 * pagesize.c - query the host about its page size 3 * 4 * Copyright (C) 2017, Emilio G. Cota <cota@braap.org> 5 * License: GNU GPL, version 2 or later. 6 * See the COPYING file in the top-level directory. 7 */ 8 9#include "qemu/osdep.h" 10 11uintptr_t qemu_real_host_page_size; 12intptr_t qemu_real_host_page_mask; 13 14static void __attribute__((constructor)) init_real_host_page_size(void) 15{ 16 qemu_real_host_page_size = getpagesize(); 17 qemu_real_host_page_mask = -(intptr_t)qemu_real_host_page_size; 18} 19