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| author | Freya Murphy <freya@freyacat.org> | 2025-04-08 11:49:51 -0400 |
|---|---|---|
| committer | Freya Murphy <freya@freyacat.org> | 2025-04-08 11:49:51 -0400 |
| commit | 76ea83e70c5c852de9efdf857f6ee95be7d6e6c8 (patch) | |
| tree | 0f00ac8591bc2978b0f4e82cf23033f4a677f306 /kernel/mboot/mboot.c | |
| parent | fix old checkout (diff) | |
| download | comus-76ea83e70c5c852de9efdf857f6ee95be7d6e6c8.tar.gz comus-76ea83e70c5c852de9efdf857f6ee95be7d6e6c8.tar.bz2 comus-76ea83e70c5c852de9efdf857f6ee95be7d6e6c8.zip | |
acpi
Diffstat (limited to 'kernel/mboot/mboot.c')
| -rw-r--r-- | kernel/mboot/mboot.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/kernel/mboot/mboot.c b/kernel/mboot/mboot.c index 9156c3c..ce74cc1 100644 --- a/kernel/mboot/mboot.c +++ b/kernel/mboot/mboot.c @@ -1,7 +1,18 @@ +#include <lib.h> +#include <comus/mboot.h> #include "mboot.h" -void *locate_mboot_table(volatile void *mboot, uint32_t type) +static volatile void *mboot; + +void mboot_init(long magic, volatile void *ptr) +{ + if (magic != MBOOT_HEADER_MAGIC) + panic("invalid multiboot magic"); + mboot = ptr; +} + +void *locate_mboot_table(uint32_t type) { struct mboot_info *info = (struct mboot_info *)mboot; const char *mboot_end = ((char *)info) + info->total_size; |