OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:12 AM	rwxr-xr-x
📄 Kbuild	599 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 MC68328.h	37.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 MC68EZ328.h	37.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 MC68VZ328.h	41.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 a.out-core.h	1.98 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 adb_iop.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 amigahw.h	10.49 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 amigaints.h	3.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 amigayle.h	3.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 amipcmcia.h	2.51 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 apollohw.h	2.35 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-offsets.h	35 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-prototypes.h	211 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 atafd.h	300 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 atafdreg.h	2.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atari_joystick.h	457 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 atari_stdma.h	514 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 atari_stram.h	528 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 atarihw.h	20.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atariints.h	5.56 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atarikb.h	1.4 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic.h	4.86 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitops.h	12.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 blinken.h	641 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bootinfo.h	783 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bootstd.h	4.64 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bug.h	659 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 bugs.h	369 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bvme6000hw.h	3.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cache.h	296 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush.h	133 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush_mm.h	6.92 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush_no.h	2.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	3.4 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	3.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 coldfire.h	1.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 contregs.h	3.31 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 current.h	580 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 delay.h	3.43 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 div64.h	858 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	291 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	16.65 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dsp56k.h	1.24 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dvma.h	9.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	3.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 entry.h	5.76 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 export.h	74 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fb.h	921 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 fbio.h	9.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 flat.h	1.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 floppy.h	5.06 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fpu.h	535 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	12 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 gpio.h	2.64 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hardirq.h	594 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hash.h	2.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hp300hw.h	186 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hwtest.h	467 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ide.h	1.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 idprom.h	725 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 intersil.h	1.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	383 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 io_mm.h	16.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 io_no.h	5.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq.h	2.57 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	1.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kexec.h	732 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 linkage.h	1.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m5206sim.h	6.4 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m520xsim.h	7.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m523xsim.h	7.7 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m525xsim.h	10.57 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m5272sim.h	6.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m527xsim.h	13.51 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m528xsim.h	9.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m52xxacr.h	3.57 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m5307sim.h	7.52 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m53xxacr.h	3.6 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 m53xxsim.h	53.97 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m5407sim.h	6.14 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m5441xsim.h	8.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m54xxacr.h	4.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m54xxgpt.h	3.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m54xxpci.h	6.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 m54xxsim.h	3.8 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mac_asc.h	520 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mac_baboon.h	999 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mac_iop.h	5.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mac_oss.h	1.83 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mac_psc.h	7.25 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mac_via.h	11.44 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 machdep.h	1.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 machines.h	3.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 machw.h	588 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 macintosh.h	2.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 macints.h	3.28 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 math-emu.h	6.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mc146818rtc.h	598 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcf8390.h	3.75 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcf_pgalloc.h	2.37 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 mcf_pgtable.h	9.89 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfclk.h	1.01 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfdma.h	6.51 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfgpio.h	8.48 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfintc.h	3.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfmmu.h	3.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfpit.h	2.22 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfqspi.h	1.82 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfsim.h	1.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfslt.h	1.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcftimer.h	2.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfuart.h	6.91 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcfwdebug.h	4.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu.h	243 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu_context.h	7.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmzone.h	264 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	847 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 motorola_pgalloc.h	2.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 motorola_pgtable.h	9.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 movs.h	1.44 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mvme147hw.h	2.81 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mvme16xhw.h	2.16 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 natfeat.h	533 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 nettel.h	2.95 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 nubus.h	1.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 openprom.h	7.98 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 oplib.h	9.54 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	1.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page_mm.h	4.06 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page_no.h	1.28 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page_offset.h	256 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 parport.h	837 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	458 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	444 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	127 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable_mm.h	4.84 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 pgtable_no.h	1.57 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 processor.h	3.59 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ptrace.h	643 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 q40_master.h	2.28 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 q40ints.h	749 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 quicc_simple.h	1.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 raw_io.h	11.41 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 segment.h	1.42 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 serial.h	1.14 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 setup.h	9.25 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal.h	1.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	32 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	1.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3-head.h	353 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3_pgalloc.h	2.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3_pgtable.h	7.65 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3ints.h	989 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3mmu.h	4.91 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3x.h	868 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3xflop.h	5.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sun3xprom.h	1.31 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	1.51 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	2.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	974 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 tlb.h	486 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbflush.h	5.95 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	8.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	152 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess_mm.h	10.31 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess_no.h	3.69 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ucontext.h	570 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unaligned.h	600 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unistd.h	952 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 user.h	3.78 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vga.h	651 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 virtconvert.h	947 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 zorro.h	1.17 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: motorola_pgtable.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MOTOROLA_PGTABLE_H
#define _MOTOROLA_PGTABLE_H

/*
 * Definitions for MMU descriptors
 */
#define _PAGE_PRESENT	0x001
#define _PAGE_SHORT	0x002
#define _PAGE_RONLY	0x004
#define _PAGE_READWRITE	0x000
#define _PAGE_ACCESSED	0x008
#define _PAGE_DIRTY	0x010
#define _PAGE_SUPER	0x080	/* 68040 supervisor only */
#define _PAGE_GLOBAL040	0x400	/* 68040 global bit, used for kva descs */
#define _PAGE_NOCACHE030 0x040	/* 68030 no-cache mode */
#define _PAGE_NOCACHE	0x060	/* 68040 cache mode, non-serialized */
#define _PAGE_NOCACHE_S	0x040	/* 68040 no-cache mode, serialized */
#define _PAGE_CACHE040	0x020	/* 68040 cache mode, cachable, copyback */
#define _PAGE_CACHE040W	0x000	/* 68040 cache mode, cachable, write-through */

#define _DESCTYPE_MASK	0x003

#define _CACHEMASK040	(~0x060)
#define _TABLE_MASK	(0xfffffe00)

#define _PAGE_TABLE	(_PAGE_SHORT)
#define _PAGE_CHG_MASK  (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_NOCACHE)

#define _PAGE_PROTNONE	0x004

#ifndef __ASSEMBLY__

/* This is the cache mode to be used for pages containing page descriptors for
 * processors >= '040. It is in pte_mknocache(), and the variable is defined
 * and initialized in head.S */
extern int m68k_pgtable_cachemode;

/* This is the cache mode for normal pages, for supervisor access on
 * processors >= '040. It is used in pte_mkcache(), and the variable is
 * defined and initialized in head.S */

#if defined(CPU_M68060_ONLY) && defined(CONFIG_060_WRITETHROUGH)
#define m68k_supervisor_cachemode _PAGE_CACHE040W
#elif defined(CPU_M68040_OR_M68060_ONLY)
#define m68k_supervisor_cachemode _PAGE_CACHE040
#elif defined(CPU_M68020_OR_M68030_ONLY)
#define m68k_supervisor_cachemode 0
#else
extern int m68k_supervisor_cachemode;
#endif

#if defined(CPU_M68040_OR_M68060_ONLY)
#define mm_cachebits _PAGE_CACHE040
#elif defined(CPU_M68020_OR_M68030_ONLY)
#define mm_cachebits 0
#else
extern unsigned long mm_cachebits;
#endif

/* Alternate definitions that are compile time constants, for
   initializing protection_map.  The cachebits are fixed later.  */
#define PAGE_NONE_C	__pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
#define PAGE_SHARED_C	__pgprot(_PAGE_PRESENT | _PAGE_ACCESSED)
#define PAGE_COPY_C	__pgprot(_PAGE_PRESENT | _PAGE_RONLY | _PAGE_ACCESSED)
#define PAGE_READONLY_C	__pgprot(_PAGE_PRESENT | _PAGE_RONLY | _PAGE_ACCESSED)

/*
 * The m68k can't do page protection for execute, and considers that the same are read.
 * Also, write permissions imply read permissions. This is the closest we can get..
 */
#define __P000	PAGE_NONE_C
#define __P001	PAGE_READONLY_C
#define __P010	PAGE_COPY_C
#define __P011	PAGE_COPY_C
#define __P100	PAGE_READONLY_C
#define __P101	PAGE_READONLY_C
#define __P110	PAGE_COPY_C
#define __P111	PAGE_COPY_C

#define __S000	PAGE_NONE_C
#define __S001	PAGE_READONLY_C
#define __S010	PAGE_SHARED_C
#define __S011	PAGE_SHARED_C
#define __S100	PAGE_READONLY_C
#define __S101	PAGE_READONLY_C
#define __S110	PAGE_SHARED_C
#define __S111	PAGE_SHARED_C

/*
 * Conversion functions: convert a page and protection to a page entry,
 * and a page entry and page directory to the page they refer to.
 */
#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))

static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
	pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot);
	return pte;
}

static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
{
	unsigned long ptbl = virt_to_phys(ptep) | _PAGE_TABLE | _PAGE_ACCESSED;
	unsigned long *ptr = pmdp->pmd;
	short i = 16;
	while (--i >= 0) {
		*ptr++ = ptbl;
		ptbl += (sizeof(pte_t)*PTRS_PER_PTE/16);
	}
}

static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp)
{
	pgd_val(*pgdp) = _PAGE_TABLE | _PAGE_ACCESSED | __pa(pmdp);
}

#define __pte_page(pte) ((unsigned long)__va(pte_val(pte) & PAGE_MASK))
#define __pmd_page(pmd) ((unsigned long)__va(pmd_val(pmd) & _TABLE_MASK))
#define __pgd_page(pgd) ((unsigned long)__va(pgd_val(pgd) & _TABLE_MASK))

#define pte_none(pte)		(!pte_val(pte))
#define pte_present(pte)	(pte_val(pte) & (_PAGE_PRESENT | _PAGE_PROTNONE))
#define pte_clear(mm,addr,ptep)		({ pte_val(*(ptep)) = 0; })

#define pte_page(pte)		virt_to_page(__va(pte_val(pte)))
#define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)
#define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))

#define pmd_none(pmd)		(!pmd_val(pmd))
#define pmd_bad(pmd)		((pmd_val(pmd) & _DESCTYPE_MASK) != _PAGE_TABLE)
#define pmd_present(pmd)	(pmd_val(pmd) & _PAGE_TABLE)
#define pmd_clear(pmdp) ({			\
	unsigned long *__ptr = pmdp->pmd;	\
	short __i = 16;				\
	while (--__i >= 0)			\
		*__ptr++ = 0;			\
})
#define pmd_page(pmd)		virt_to_page(__va(pmd_val(pmd)))

#define pgd_none(pgd)		(!pgd_val(pgd))
#define pgd_bad(pgd)		((pgd_val(pgd) & _DESCTYPE_MASK) != _PAGE_TABLE)
#define pgd_present(pgd)	(pgd_val(pgd) & _PAGE_TABLE)
#define pgd_clear(pgdp)		({ pgd_val(*pgdp) = 0; })
#define pgd_page(pgd)		(mem_map + ((unsigned long)(__va(pgd_val(pgd)) - PAGE_OFFSET) >> PAGE_SHIFT))

#define pte_ERROR(e) \
	printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
#define pmd_ERROR(e) \
	printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
#define pgd_ERROR(e) \
	printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))

/*
 * The following only work if pte_present() is true.
 * Undefined behaviour if not..
 */
static inline int pte_write(pte_t pte)		{ return !(pte_val(pte) & _PAGE_RONLY); }
static inline int pte_dirty(pte_t pte)		{ return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte)		{ return pte_val(pte) & _PAGE_ACCESSED; }
static inline int pte_special(pte_t pte)	{ return 0; }

static inline pte_t pte_wrprotect(pte_t pte)	{ pte_val(pte) |= _PAGE_RONLY; return pte; }
static inline pte_t pte_mkclean(pte_t pte)	{ pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
static inline pte_t pte_mkold(pte_t pte)	{ pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
static inline pte_t pte_mkwrite(pte_t pte)	{ pte_val(pte) &= ~_PAGE_RONLY; return pte; }
static inline pte_t pte_mkdirty(pte_t pte)	{ pte_val(pte) |= _PAGE_DIRTY; return pte; }
static inline pte_t pte_mkyoung(pte_t pte)	{ pte_val(pte) |= _PAGE_ACCESSED; return pte; }
static inline pte_t pte_mknocache(pte_t pte)
{
	pte_val(pte) = (pte_val(pte) & _CACHEMASK040) | m68k_pgtable_cachemode;
	return pte;
}
static inline pte_t pte_mkcache(pte_t pte)
{
	pte_val(pte) = (pte_val(pte) & _CACHEMASK040) | m68k_supervisor_cachemode;
	return pte;
}
static inline pte_t pte_mkspecial(pte_t pte)	{ return pte; }

#define PAGE_DIR_OFFSET(tsk,address) pgd_offset((tsk),(address))

#define pgd_index(address)     ((address) >> PGDIR_SHIFT)

/* to find an entry in a page-table-directory */
static inline pgd_t *pgd_offset(const struct mm_struct *mm,
				unsigned long address)
{
	return mm->pgd + pgd_index(address);
}

#define swapper_pg_dir kernel_pg_dir
extern pgd_t kernel_pg_dir[128];

static inline pgd_t *pgd_offset_k(unsigned long address)
{
	return kernel_pg_dir + (address >> PGDIR_SHIFT);
}

/* Find an entry in the second-level page table.. */
static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address)
{
	return (pmd_t *)__pgd_page(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PMD-1));
}

/* Find an entry in the third-level page table.. */
static inline pte_t *pte_offset_kernel(pmd_t *pmdp, unsigned long address)
{
	return (pte_t *)__pmd_page(*pmdp) + ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1));
}

#define pte_offset_map(pmdp,address) ((pte_t *)__pmd_page(*pmdp) + (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
#define pte_unmap(pte)		((void)0)

/*
 * Allocate and free page tables. The xxx_kernel() versions are
 * used to allocate a kernel page table - this turns on ASN bits
 * if any.
 */

/* Prior to calling these routines, the page should have been flushed
 * from both the cache and ATC, or the CPU might not notice that the
 * cache setting for the page has been changed. -jskov
 */
static inline void nocache_page(void *vaddr)
{
	unsigned long addr = (unsigned long)vaddr;

if (CPU_IS_040_OR_060) {
		pgd_t *dir;
		pmd_t *pmdp;
		pte_t *ptep;

dir = pgd_offset_k(addr);
		pmdp = pmd_offset(dir, addr);
		ptep = pte_offset_kernel(pmdp, addr);
		*ptep = pte_mknocache(*ptep);
	}
}

static inline void cache_page(void *vaddr)
{
	unsigned long addr = (unsigned long)vaddr;

if (CPU_IS_040_OR_060) {
		pgd_t *dir;
		pmd_t *pmdp;
		pte_t *ptep;

dir = pgd_offset_k(addr);
		pmdp = pmd_offset(dir, addr);
		ptep = pte_offset_kernel(pmdp, addr);
		*ptep = pte_mkcache(*ptep);
	}
}

/* Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) */
#define __swp_type(x)		(((x).val >> 4) & 0xff)
#define __swp_offset(x)		((x).val >> 12)
#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 4) | ((offset) << 12) })
#define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x)	((pte_t) { (x).val })

#endif	/* !__ASSEMBLY__ */
#endif /* _MOTOROLA_PGTABLE_H */