Changeset a82500ce in mainline for arch/ia64/include/mm/frame.h


Ignore:
Timestamp:
2006-03-12T17:32:01Z (19 years ago)
Author:
Jakub Vana <jakub.vana@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
de6b301
Parents:
12f952e5
Message:

Two frame stack (standard stack + RSE) on Itanium

File:
1 edited

Legend:

Unmodified
Added
Removed

  • arch/ia64/include/mm/frame.h

    r12f952e5 ra82500ce  
    3030#define __ia64_FRAME_H__
    3131
    32 /*
    33  * Frame is defined to be 64K long.
    34  * Such a relatively big frame size is used because of kernel stack requirements
    35  * and organization. Portion of the stack reserved for RSE must be at least 16K
    36  * long. If the memory stack is to have some space allocated, the next available
    37  * frame size (i.e. 64K) needs to be used.
    38  */
    39 #define FRAME_WIDTH   16        /* 64K */
     32#define FRAME_WIDTH   14        /* 64K */
    4033#define FRAME_SIZE              (1<<FRAME_WIDTH)
    4134
    4235extern void frame_arch_init(void);
    4336
     37
     38#define ARCH_STACK_FRAMES TWO_FRAMES
     39
    4440#endif
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