Changeset ed166f7 in mainline for kernel/arch/sparc64/include/mm


Ignore:
Timestamp:
2006-08-31T18:53:14Z (19 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
6767c1d
Parents:
e0b241f
Message:

A lot of untested sparc64 stuff:

  • Write ASID to hardware when a thread is about to run in userspace.
  • Add userspace() and switch_to_userspace() functions.
  • Handle special cases when the userspace spill/fill handler causes MMU trap.
  • Resolve some TODOs in the existing sparc64 code.
  • sparc64 has now C99 compliant header guards.
  • Formatting and indentation fixes.
Location:
kernel/arch/sparc64/include/mm
Files:
6 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/sparc64/include/mm/as.h

    re0b241f red166f7  
    2727 */
    2828
    29  /** @addtogroup sparc64mm     
     29/** @addtogroup sparc64mm       
    3030 * @{
    3131 */
    … …  
    3333 */
    3434
    35 #ifndef __sparc64_AS_H__
    36 #define __sparc64_AS_H__
     35#ifndef KERN_sparc64_AS_H_
     36#define KERN_sparc64_AS_H_
    3737
    3838#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH      1
    … …  
    4545#define USTACK_ADDRESS_ARCH     (0x7fffffffffffffff-(PAGE_SIZE-1))
    4646
    47 #define as_install_arch(as)
    48 
    4947extern void as_arch_init(void);
    5048
    5149#endif
    5250
    53  /** @}
     51/** @}
    5452 */
    5553

  • kernel/arch/sparc64/include/mm/frame.h

    re0b241f red166f7  
    4848        struct {
    4949                unsigned : 23;
    50                 uint64_t pfn : 28;      /**< Physical Frame Number. */
    51                 unsigned offset : 13;   /**< Offset. */
     50                uint64_t pfn : 28;              /**< Physical Frame Number. */
     51                unsigned offset : 13;           /**< Offset. */
    5252        } __attribute__ ((packed));
    5353};

  • kernel/arch/sparc64/include/mm/memory_init.h

    re0b241f red166f7  
    2727 */
    2828
    29  /** @addtogroup sparc64mm     
     29/** @addtogroup sparc64mm       
    3030 * @{
    3131 */
    … …  
    3333 */
    3434
    35 #ifndef __sparc64_MEMORY_INIT_H__
    36 #define __sparc64_MEMORY_INIT_H__
     35#ifndef KERN_sparc64_MEMORY_INIT_H_
     36#define KERN_sparc64_MEMORY_INIT_H_
    3737
    3838#include <typedefs.h>
    … …  
    4242#endif
    4343
    44  /** @}
     44/** @}
    4545 */
    46 

  • kernel/arch/sparc64/include/mm/mmu.h

    re0b241f red166f7  
    3333 */
    3434
    35 #ifndef __sparc64_MMU_H__
    36 #define __sparc64_MMU_H__
     35#ifndef KERN_sparc64_MMU_H_
     36#define KERN_sparc64_MMU_H_
    3737
    3838/* LSU Control Register ASI. */

  • kernel/arch/sparc64/include/mm/tlb.h

    re0b241f red166f7  
    3333 */
    3434
    35 #ifndef __sparc64_TLB_H__
    36 #define __sparc64_TLB_H__
    37 
     35#ifndef KERN_sparc64_TLB_H_
     36#define KERN_sparc64_TLB_H_
    3837
    3938#define ITLB_ENTRY_COUNT                64

  • kernel/arch/sparc64/include/mm/tte.h

    re0b241f red166f7  
    3333 */
    3434
    35 #ifndef __sparc64_TTE_H__
    36 #define __sparc64_TTE_H__
     35#ifndef KERN_sparc64_TTE_H_
     36#define KERN_sparc64_TTE_H_
    3737
    3838#define TTE_G           (1<<0)
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