An NBI image header. More...

Data Fields
unsigned long	magic
	Magic number (NBI_MAGIC) More...

union {
unsigned char length
	Nibble-coded header length. More...

unsigned long flags
	Image flags. More...

};

segoff_t	location
	16-bit seg:off header location More...

union {
segoff_t segoff
	16-bit seg:off entry point More...

unsigned long linear
	32-bit entry point More...

}	execaddr

Detailed Description

An NBI image header.

Note that the length field uses a peculiar encoding; use the NBI_LENGTH() macro to decode the actual header length.

Definition at line 39 of file nbi.c.

Field Documentation

◆ magic

unsigned long imgheader::magic

Magic number (NBI_MAGIC)

Definition at line 40 of file nbi.c.

Referenced by nbi_probe().

◆ length

unsigned char imgheader::length

Nibble-coded header length.

Definition at line 42 of file nbi.c.

Referenced by nbi_process_segments().

◆ flags

unsigned long imgheader::flags

Image flags.

Definition at line 43 of file nbi.c.

Referenced by nbi_exec().

◆ @442

union { ... }

◆ location

segoff_t imgheader::location

16-bit seg:off header location

Definition at line 45 of file nbi.c.

Referenced by nbi_boot16(), nbi_boot32(), nbi_exec(), and nbi_process_segments().

◆ segoff

segoff_t imgheader::segoff

16-bit seg:off entry point

Definition at line 47 of file nbi.c.

Referenced by nbi_boot16().

◆ linear

unsigned long imgheader::linear

32-bit entry point

Definition at line 48 of file nbi.c.

Referenced by nbi_boot32().

◆ execaddr

union { ... } imgheader::execaddr

Referenced by nbi_boot16(), and nbi_boot32().

The documentation for this struct was generated from the following file:

arch/x86/image/nbi.c

Data Fields