Lines Matching +full:fixed +full:- +full:up

1 /* SPDX-License-Identifier: GPL-2.0 */
12  * Redesigned the x86 32-bit VM architecture to deal with
13  * up to 16 Terabyte physical memory. With current x86 CPUs
14  * we now support up to 64 Gigabytes physical RAM.
44  *        fixed addresses                                    fixed addresses
46  *        temp fixed addresses/persistent kmap area      VMALLOC_END
47  *    PKMAP_BASE                                             temp fixed addresses/vmalloc area
53  * The temp fixed area is only used during boot for early_ioremap(), and
55  * available after early boot so the temp fixed area is available for re-use.
57 #define LAST_PKMAP_MASK (LAST_PKMAP-1)
58 #define PKMAP_NR(virt)  ((virt-PKMAP_BASE) >> PAGE_SHIFT)