Rev 1824 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1809 | decky | 1 | /* |
| 2 | * Copyright (C) 2001-2004 Jakub Jermar |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | /** @addtogroup xen32mm |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 35 | #ifndef __xen32_FRAME_H__ |
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| 36 | #define __xen32_FRAME_H__ |
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| 37 | |||
| 38 | #define FRAME_WIDTH 12 /* 4K */ |
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| 1821 | decky | 39 | #define FRAME_SIZE (1 << FRAME_WIDTH) |
| 1809 | decky | 40 | |
| 41 | |||
| 42 | #ifdef KERNEL |
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| 43 | #ifndef __ASM__ |
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| 44 | |||
| 45 | #include <arch/types.h> |
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| 1821 | decky | 46 | #include <arch/boot/boot.h> |
| 1809 | decky | 47 | |
| 1821 | decky | 48 | #define PA2MA(x) ((start_info.pm_map[((uintptr_t) (x)) >> 12] << 12) + (((uintptr_t) (x)) & 0xfff)) |
| 1824 | decky | 49 | #define MA2PA(x) ((mp_map[((uintptr_t) (x)) >> 12] << 12) + (((uintptr_t) (x)) & 0xfff)) |
| 1821 | decky | 50 | |
| 1809 | decky | 51 | extern void frame_arch_init(void); |
| 52 | |||
| 53 | #endif /* __ASM__ */ |
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| 54 | #endif /* KERNEL */ |
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| 55 | |||
| 56 | #endif |
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| 57 | |||
| 58 | /** @} |
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| 59 | */ |