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| author | imp <imp@FreeBSD.org> | 2001-08-21 07:53:37 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2001-08-21 07:53:37 +0000 |
| commit | 2037893300256f8f0330c31d51e6c741eb7de513 (patch) | |
| tree | 3887aa3a169df8479d492495fe80c564795a9325 /sys/amd64/include/pc | |
| parent | 12638a445de0d530b1977dd9894a5878ac70041c (diff) | |
| download | FreeBSD-src-2037893300256f8f0330c31d51e6c741eb7de513.zip FreeBSD-src-2037893300256f8f0330c31d51e6c741eb7de513.tar.gz | |
The general conesnsus on irc was that pci bios for config registers
and such was just a bad idea and one that users should be forced to
enable if they want it. This patch introduces a hw.pci.enable_pcibios
tunable for those people. This does not impact the pcibios interrupt
routing at all.
Approved by: peter, msmith
Diffstat (limited to 'sys/amd64/include/pc')
| -rw-r--r-- | sys/amd64/include/pc/bios.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/amd64/include/pc/bios.h b/sys/amd64/include/pc/bios.h index 755877b..ae13bd4 100644 --- a/sys/amd64/include/pc/bios.h +++ b/sys/amd64/include/pc/bios.h @@ -207,6 +207,7 @@ struct bios_args { /* * PCI BIOS functions */ +#define PCIBIOS_BIOS_PRESENT 0xb101 #define PCIBIOS_READ_CONFIG_BYTE 0xb108 #define PCIBIOS_READ_CONFIG_WORD 0xb109 #define PCIBIOS_READ_CONFIG_DWORD 0xb10a |
