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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:54:16 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:54:16 +0000 |
commit | 485f6ecd453d8a2fd8b9b9fadea03159d8b50797 (patch) | |
tree | 32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /include/grub/mm_private.h | |
parent | Initial commit. (diff) | |
download | grub2-485f6ecd453d8a2fd8b9b9fadea03159d8b50797.tar.xz grub2-485f6ecd453d8a2fd8b9b9fadea03159d8b50797.zip |
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/grub/mm_private.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/grub/mm_private.h b/include/grub/mm_private.h new file mode 100644 index 0000000..c2c4cb1 --- /dev/null +++ b/include/grub/mm_private.h @@ -0,0 +1,64 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2010 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_MM_PRIVATE_H +#define GRUB_MM_PRIVATE_H 1 + +#include <grub/mm.h> + +/* Magic words. */ +#define GRUB_MM_FREE_MAGIC 0x2d3c2808 +#define GRUB_MM_ALLOC_MAGIC 0x6db08fa4 + +typedef struct grub_mm_header +{ + struct grub_mm_header *next; + grub_size_t size; + grub_size_t magic; +#if GRUB_CPU_SIZEOF_VOID_P == 4 + char padding[4]; +#elif GRUB_CPU_SIZEOF_VOID_P == 8 + char padding[8]; +#else +# error "unknown word size" +#endif +} +*grub_mm_header_t; + +#if GRUB_CPU_SIZEOF_VOID_P == 4 +# define GRUB_MM_ALIGN_LOG2 4 +#elif GRUB_CPU_SIZEOF_VOID_P == 8 +# define GRUB_MM_ALIGN_LOG2 5 +#endif + +#define GRUB_MM_ALIGN (1 << GRUB_MM_ALIGN_LOG2) + +typedef struct grub_mm_region +{ + struct grub_mm_header *first; + struct grub_mm_region *next; + grub_size_t pre_size; + grub_size_t size; +} +*grub_mm_region_t; + +#ifndef GRUB_MACHINE_EMU +extern grub_mm_region_t EXPORT_VAR (grub_mm_base); +#endif + +#endif |