diff options
Diffstat (limited to 'sys/amd64/include/pc/bios.h')
| -rw-r--r-- | sys/amd64/include/pc/bios.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/amd64/include/pc/bios.h b/sys/amd64/include/pc/bios.h index ffad369..782d4bf 100644 --- a/sys/amd64/include/pc/bios.h +++ b/sys/amd64/include/pc/bios.h @@ -38,10 +38,16 @@ extern u_int32_t bios_sigsearch(u_int32_t start, u_char *sig, int siglen, /* * Int 15:E820 'SMAP' structure - * - * XXX add constants for type */ + #define SMAP_SIG 0x534D4150 /* 'SMAP' */ + +#define SMAP_TYPE_MEMORY 1 +#define SMAP_TYPE_RESERVED 2 +#define SMAP_TYPE_ACPI_RECLAIM 3 +#define SMAP_TYPE_ACPI_NVS 4 +#define SMAP_TYPE_ACPI_ERROR 5 + struct bios_smap { u_int64_t base; u_int64_t length; |
