diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.h')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.h b/c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.h index 6b9497106d..fef2f0b269 100644 --- a/c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.h +++ b/c/src/lib/libcpu/powerpc/mpc6xx/mmu/pte121.h @@ -2,19 +2,19 @@ #define _LIBCPU_PTE121_H /* $Id$ */ -/* +/* * Authorship * ---------- * This software was created by * Till Straumann <strauman@slac.stanford.edu>, 4/2002, 2003, 2004, * Stanford Linear Accelerator Center, Stanford University. - * + * * Acknowledgement of sponsorship * ------------------------------ * This software was produced by * the Stanford Linear Accelerator Center, Stanford University, * under Contract DE-AC03-76SFO0515 with the Department of Energy. - * + * * Government disclaimer of liability * ---------------------------------- * Neither the United States nor the United States Department of Energy, @@ -23,18 +23,18 @@ * completeness, or usefulness of any data, apparatus, product, or process * disclosed, or represents that its use would not infringe privately owned * rights. - * + * * Stanford disclaimer of liability * -------------------------------- * Stanford University makes no representations or warranties, express or * implied, nor assumes any liability for the use of this software. - * + * * Stanford disclaimer of copyright * -------------------------------- * Stanford University, owner of the copyright, hereby disclaims its * copyright and all other rights in this software. Hence, anyone may - * freely use it for any purpose without restriction. - * + * freely use it for any purpose without restriction. + * * Maintenance of notices * ---------------------- * In the interest of clarity regarding the origin and status of this @@ -43,9 +43,9 @@ * or distributed by the recipient and are to be affixed to any copy of * software made or distributed by the recipient that contains a copy or * derivative of this software. - * + * * ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03 - */ + */ /* Rudimentary page/hash table support for Powerpc * @@ -56,7 +56,7 @@ * * PURPOSE: * 1) allow write-protection of text/read-only data areas - * 2) provide more effective-address space in case + * 2) provide more effective-address space in case * the BATs are not enough * 3) allow 'alias' mappings. Such aliases can only use * the upper bits of the VSID since VSID & 0xf and the @@ -67,7 +67,7 @@ * be big enough!. * - only one page table supported. * - no locking implemented. If multiple threads modify - * the page table, it is the user's responsibility to + * the page table, it is the user's responsibility to * implement exclusive access. */ @@ -92,7 +92,7 @@ typedef struct PTERec_ { * RETURNS: a handle to the internal data structure * used to manage the page table. NULL on * error. - * + * * NOTES: - 'base' must be aligned to the size * - minimal ldSize is 16 (== 64k) * - this routine maps the page table itself @@ -100,7 +100,7 @@ typedef struct PTERec_ { * the CPU from overwriting the page table, * it can still be corrupted by PCI bus masters * (like DMA engines, [VME] bridges etc.) and - * even by this CPU if either the MMU is off + * even by this CPU if either the MMU is off * or if there is a DBAT mapping granting write * access... */ @@ -118,7 +118,7 @@ triv121PgTblInit(unsigned long base, unsigned ldSize); * ldSize = triv121PgTblLdMinSize(memsize); * memsize -= (1<<ldSize); / * reduce memory available to RTEMS * / * pgTbl = triv121PgTblInit(memsize,ldSize); - * + * */ unsigned long triv121PgTblLdMinSize(unsigned long size); @@ -167,7 +167,7 @@ triv121PgTblMap( unsigned protection /* 'pp' access protection: Super User * * 0 r/w none - * 1 r/w ro + * 1 r/w ro * 2 r/w r/w * 3 ro ro */ @@ -231,7 +231,7 @@ APte triv121DumpEa(unsigned long ea); */ APte triv121FindPte(unsigned long vsid, unsigned long pi); -/* +/* * Unmap an effective address * * RETURNS: pte that mapped the ea or NULL if no @@ -239,7 +239,7 @@ APte triv121FindPte(unsigned long vsid, unsigned long pi); */ APte triv121UnmapEa(unsigned long ea); -/* +/* * Change the WIMG and PP attributes of the page containing 'ea' * * NOTES: The 'wimg' and 'pp' may be <0 to indicate that no |