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27 | */ |
27 | */ |
28 | 28 | ||
29 | #ifndef __ia64_FRAME_H__ |
29 | #ifndef __ia64_FRAME_H__ |
30 | #define __ia64_FRAME_H__ |
30 | #define __ia64_FRAME_H__ |
31 | 31 | ||
32 | /* |
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33 | * Frame is defined to be 64K long. |
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34 | * Such a relatively big frame size is used because of kernel stack requirements |
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35 | * and organization. Portion of the stack reserved for RSE must be at least 16K |
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36 | * long. If the memory stack is to have some space allocated, the next available |
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37 | * frame size (i.e. 64K) needs to be used. |
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38 | */ |
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39 | #define FRAME_WIDTH 16 /* 64K */ |
32 | #define FRAME_WIDTH 14 /* 64K */ |
40 | #define FRAME_SIZE (1<<FRAME_WIDTH) |
33 | #define FRAME_SIZE (1<<FRAME_WIDTH) |
41 | 34 | ||
42 | extern void frame_arch_init(void); |
35 | extern void frame_arch_init(void); |
43 | 36 | ||
- | 37 | ||
- | 38 | #define ARCH_STACK_FRAMES TWO_FRAMES |
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- | 39 | ||
44 | #endif |
40 | #endif |