2753 static bool pgb_try_mmap_set(const PGBAddrs *ga, uintptr_t base, uintptr_t brk)  in pgb_try_mmap_set()  argument
2755     for (int i = ga->nbounds - 1; i >= 0; --i) {  in pgb_try_mmap_set()
2756         if (pgb_try_mmap_skip_brk(ga->bounds[i][0] + base,  in pgb_try_mmap_set()
2757                                   ga->bounds[i][1] + base,  in pgb_try_mmap_set()
2774 static bool pgb_addr_set(PGBAddrs *ga, abi_ulong guest_loaddr,  in pgb_addr_set()  argument
2792     memset(ga, 0, sizeof(*ga));  in pgb_addr_set()
2796         ga->bounds[n][0] = try_identity ? mmap_min_addr : 0;  in pgb_addr_set()
2797         ga->bounds[n][1] = reserved_va;  in pgb_addr_set()
2803             ga->bounds[n][0] = 0;  in pgb_addr_set()
2804             ga->bounds[n][1] = LO_COMMPAGE + TARGET_PAGE_SIZE - 1;  in pgb_addr_set()
2807             ga->bounds[n][0] = 0;  in pgb_addr_set()
2808             ga->bounds[n][1] = TARGET_PAGE_SIZE - 1;  in pgb_addr_set()
2814             ga->bounds[n][0] = guest_loaddr;  in pgb_addr_set()
2815             ga->bounds[n][1] = guest_hiaddr;  in pgb_addr_set()
2830         ga->bounds[n][0] = HI_COMMPAGE & qemu_real_host_page_mask();  in pgb_addr_set()
2831         ga->bounds[n][1] = HI_COMMPAGE + TARGET_PAGE_SIZE - 1;  in pgb_addr_set()
2837     ga->nbounds = n;  in pgb_addr_set()
2852     PGBAddrs ga;  in pgb_fixed()  local
2862     if (!pgb_addr_set(&ga, guest_loaddr, guest_hiaddr, !guest_base)  in pgb_fixed()
2863         || !pgb_try_mmap_set(&ga, guest_base, brk)) {  in pgb_fixed()
2876 static uintptr_t pgb_find_fallback(const PGBAddrs *ga, uintptr_t align,  in pgb_find_fallback()  argument
2884         if (pgb_try_mmap_set(ga, base, brk)) {  in pgb_find_fallback()
2893 static uintptr_t pgb_try_itree(const PGBAddrs *ga, uintptr_t base,  in pgb_try_itree()  argument
2896     for (int i = ga->nbounds - 1; i >= 0; --i) {  in pgb_try_itree()
2897         uintptr_t s = base + ga->bounds[i][0];  in pgb_try_itree()
2898         uintptr_t l = base + ga->bounds[i][1];  in pgb_try_itree()
2915 static uintptr_t pgb_find_itree(const PGBAddrs *ga, IntervalTreeRoot *root,  in pgb_find_itree()  argument
2927         skip = pgb_try_itree(ga, base, root);  in pgb_find_itree()
2944     return pgb_try_mmap_set(ga, base, brk) ? base : -1;  in pgb_find_itree()
2952     PGBAddrs ga;  in pgb_dynamic()  local
2955     if (pgb_addr_set(&ga, guest_loaddr, guest_hiaddr, true)) {  in pgb_dynamic()
2957         if (pgb_try_mmap_set(&ga, 0, brk)) {  in pgb_dynamic()
2967     pgb_addr_set(&ga, guest_loaddr, guest_hiaddr, false);  in pgb_dynamic()
2975         ret = pgb_find_fallback(&ga, align, brk);  in pgb_dynamic()
2986         ret = pgb_find_itree(&ga, root, align, brk);  in pgb_dynamic()
2996         for (int i = 0; i < ga.nbounds; ++i) {  in pgb_dynamic()
2998                          w, (uint64_t)ga.bounds[i][0],  in pgb_dynamic()
2999                          w, (uint64_t)ga.bounds[i][1]);  in pgb_dynamic()