diff options
Diffstat (limited to 'sys/arch/i386/include/biosvar.h')
| -rw-r--r-- | sys/arch/i386/include/biosvar.h | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/sys/arch/i386/include/biosvar.h b/sys/arch/i386/include/biosvar.h index 75882686370..4a55da90ae4 100644 --- a/sys/arch/i386/include/biosvar.h +++ b/sys/arch/i386/include/biosvar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: biosvar.h,v 1.49 2007/12/05 19:17:13 deraadt Exp $ */ +/* $OpenBSD: biosvar.h,v 1.50 2008/09/01 17:30:56 deraadt Exp $ */ /* * Copyright (c) 1997-1999 Michael Shalayeff @@ -28,7 +28,6 @@ #ifndef _I386_BIOSVAR_H_ #define _I386_BIOSVAR_H_ -#pragma pack(1) /* some boxes put apm data seg in the 2nd page */ #define BOOTARG_OFF (NBPG*2) @@ -72,7 +71,7 @@ struct bios_romheader { u_int32_t entry; /* initialization entry point */ u_int8_t reserved[19]; u_int16_t pnpheader; /* offset to PnP expansion header */ -} *bios_romheader_t; +} __packed *bios_romheader_t; /* * BIOS32 @@ -85,20 +84,20 @@ struct bios32_header { u_int8_t length; /* 09: header length */ u_int8_t cksum; /* 0a: modulo 256 checksum */ u_int8_t reserved[5]; -} *bios32_header_t; +} __packed *bios32_header_t; typedef struct bios32_entry_info { u_int32_t bei_base; u_int32_t bei_size; u_int32_t bei_entry; -} *bios32_entry_info_t; +} __packed *bios32_entry_info_t; typedef struct bios32_entry { u_int32_t offset; u_int16_t segment; -} *bios32_entry_t; +} __packed *bios32_entry_t; #define BIOS32_START 0xe0000 #define BIOS32_SIZE 0x20000 @@ -130,7 +129,7 @@ typedef struct _bios_memmap { u_int64_t addr; /* Beginning of block */ u_int64_t size; /* Size of block */ u_int32_t type; /* Type of block */ -} bios_memmap_t; +} __packed bios_memmap_t; /* Info about disk from the bios, plus the mapping from * BIOS numbers to BSD major (driver?) number. @@ -163,7 +162,7 @@ typedef struct _bios_diskinfo { #define BDI_EL_TORITO 0x00000008 /* 2,048-byte sectors */ #define BDI_PICKED 0x80000000 /* kernel-only: cksum matched */ -} bios_diskinfo_t; +} __packed bios_diskinfo_t; #define BOOTARG_APMINFO 2 typedef struct _bios_apminfo { @@ -176,7 +175,7 @@ typedef struct _bios_apminfo { u_int apm_data_len; u_int apm_entry; u_int apm_code16_len; -} bios_apminfo_t; +} __packed bios_apminfo_t; #define BOOTARG_CKSUMLEN 3 /* u_int32_t */ @@ -187,20 +186,20 @@ typedef struct _bios_pciinfo { u_int32_t pci_rev; /* BCD Revision (%ebx) */ u_int32_t pci_entry32; /* PM entry point for PCI BIOS */ u_int32_t pci_lastbus; /* Number of last PCI bus */ -} bios_pciinfo_t; +} __packed bios_pciinfo_t; #define BOOTARG_CONSDEV 5 typedef struct _bios_consdev { dev_t consdev; int conspeed; -} bios_consdev_t; +} __packed bios_consdev_t; #define BOOTARG_SMPINFO 6 /* struct mp_float[] */ #define BOOTARG_BOOTMAC 7 typedef struct _bios_bootmac { char mac[6]; -} bios_bootmac_t; +} __packed bios_bootmac_t; #if defined(_KERNEL) || defined (_STANDALONE) @@ -219,7 +218,7 @@ extern volatile struct BIOS_regs { u_int32_t biosr_di; u_int32_t biosr_ds; u_int32_t biosr_es; -} BIOS_regs; +} __packed BIOS_regs; #ifdef _KERNEL #include <machine/bus.h> @@ -263,5 +262,4 @@ extern bios_pciinfo_t *bios_pciinfo; #endif /* _LOCORE */ #endif /* _KERNEL || _STANDALONE */ -#pragma pack() #endif /* _I386_BIOSVAR_H_ */ |