librm.h File Reference

Go to the source code of this file.

Data Structures
struct	idtr32
	A 32-bit interrupt descriptor table register. More...
struct	idtr64
	A 64-bit interrupt descriptor table register. More...
struct	interrupt32_descriptor
	A 32-bit interrupt descriptor table entry. More...
struct	interrupt64_descriptor
	A 64-bit interrupt descriptor table entry. More...
struct	interrupt_vector
	An interrupt vector. More...
struct	interrupt_frame32
	32-bit interrupt wrapper stack frame More...
struct	interrupt_frame64
	64-bit interrupt wrapper stack frame More...
struct	page_table
	A page table. More...

Macros
#define	VIRTUAL_CS   0x08
#define	VIRTUAL_DS   0x10
#define	PHYSICAL_CS   0x18
#define	PHYSICAL_DS   0x20
#define	REAL_CS   0x28
#define	REAL_DS   0x30
#define	P2R_DS   0x38
#define	LONG_CS   0x40
#define	VIRTUAL(address)
#define	VIRT_CALL(function)
	Call C function from real-mode code.
#define	__data16(variable)
#define	__data16_array(variable, array)
#define	__bss16(variable)
#define	__bss16_array(variable, array)
#define	__text16(variable)
#define	__text16_array(variable, array)
#define	__use_data16(variable)
#define	__use_text16(variable)
#define	__from_data16(pointer)
#define	__from_text16(pointer)
#define	rm_cs   __use_text16 ( rm_cs )
#define	rm_ds   __use_text16 ( rm_ds )
#define	CODE_DEFAULT   ".code32"
#define	STACK_DEFAULT   "l"
#define	LINE_SYMBOL   _S2 ( OBJECT ) "__line_" _S2 ( __LINE__ ) "__%=:"
#define	TEXT16_CODE(asm_code_str)
#define	REAL_CODE(asm_code_str)
#define	PHYS_CODE(asm_code_str)
#define	NUM_INT   256
	Number of interrupts.
#define	IDTE_PRESENT   0x80
	Interrupt descriptor is present.
#define	IDTE_TYPE_IRQ32   0x0e
	Interrupt descriptor 32-bit interrupt gate type.
#define	IDTE_TYPE_IRQ64   0x0e
	Interrupt descriptor 64-bit interrupt gate type.
#define	PUSH_INSN   0x50
	"push %eax" instruction
#define	MOVB_INSN   0xb0
	"movb" instruction
#define	JMP_INSN   0xe9
	"jmp" instruction
#define	IO_PAGE_COUNT    ( sizeof ( io_pages.page ) / sizeof ( io_pages.page[0] ) )
	Maximum number of I/O pages.
#define	IO_PAGE_SIZE   0x200000UL
	I/O page size.
#define	IO_BASE   ( ( void * ) 0x100000000ULL )
	I/O page base address.
#define	sipi   __use_text16 ( sipi )
#define	sipi_len   ABS_VALUE ( sipi_len )
#define	sipi_ds   __use_text16 ( sipi_ds )

Enumerations
enum	page_flags {   PAGE_P = 0x01 , PAGE_RW = 0x02 , PAGE_US = 0x04 , PAGE_PWT = 0x08 ,   PAGE_PCD = 0x10 , PAGE_PS = 0x80 , PAGE_LAST = 0x800 }
	Page flags. More...

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
const uint16_t	__text16 (rm_cs)
const uint16_t	__text16 (rm_ds)
uint16_t	copy_to_rm_stack (const void *data, size_t size)
	Allocate space on the real-mode stack and copy data there.
void	remove_from_rm_stack (void *data, size_t size)
	Deallocate space on the real-mode stack, optionally copying back data.
struct idtr32	__attribute__ ((packed))
void	set_interrupt_vector (unsigned int intr, void *vector)
	Set interrupt vector.
char	__text16_array (sipi, [])
	Startup IPI real-mode handler.
size_t	ABS_SYMBOL (sipi_len)
	Length of startup IPI real-mode handler.
uint16_t	__text16 (sipi_ds)
	Startup IPI real-mode handler copy of real-mode data segment.
void	setup_sipi (unsigned int vector, uint32_t handler, struct i386_regs *regs)
	Set up startup IPI handler.

Variables
char *const	data16
char *const	text16
uint16_t	rm_sp
uint16_t	rm_ss
uint16_t	limit
	Limit.
uint32_t	base
	Base.
uint16_t	low
	Low 16 bits of address.
uint16_t	segment
	Code segment.
uint8_t	unused
	Unused.
uint8_t	attr
	Type and attributes.
uint16_t	high
	High 16 bits of address.
uint16_t	mid
	Middle 16 bits of address.
uint32_t	reserved
	Reserved.
uint8_t	push
	"push" instruction
uint8_t	movb
	"movb" instruction
uint8_t	intr
	Interrupt number.
uint8_t	jmp
	"jmp" instruction
uint32_t	offset
	Interrupt wrapper address offset.
uint8_t	next [0]
	Next instruction after jump.
uint32_t	esp
uint32_t	ss
uint32_t	gs
uint32_t	fs
uint32_t	es
uint32_t	ds
uint32_t	ebp
uint32_t	edi
uint32_t	esi
uint32_t	edx
uint32_t	ecx
uint32_t	ebx
uint32_t	eax
uint32_t	eip
uint32_t	cs
uint32_t	eflags
uint64_t	r15
uint64_t	r14
uint64_t	r13
uint64_t	r12
uint64_t	r11
uint64_t	r10
uint64_t	r9
uint64_t	r8
uint64_t	rbp
uint64_t	rdi
uint64_t	rsi
uint64_t	rdx
uint64_t	rcx
uint64_t	rbx
uint64_t	rax
uint64_t	rip
uint64_t	rflags
uint64_t	rsp
struct page_table	__attribute__
struct page_table	io_pages
	The I/O space page table.
uint32_t	sipi_handler
	Startup IPI protected-mode handler (physical address)
struct i386_regs	sipi_regs
	Startup IPI register state.

Macro Definition Documentation

VIRTUAL_CS

#define VIRTUAL_CS   0x08

Definition at line 10 of file librm.h.

Referenced by set_interrupt_vector().

VIRTUAL_DS

#define VIRTUAL_DS   0x10

Definition at line 11 of file librm.h.

PHYSICAL_CS

#define PHYSICAL_CS   0x18

Definition at line 12 of file librm.h.

PHYSICAL_DS

#define PHYSICAL_DS   0x20

Definition at line 13 of file librm.h.

REAL_CS

#define REAL_CS   0x28

Definition at line 14 of file librm.h.

REAL_DS

#define REAL_DS   0x30

Definition at line 15 of file librm.h.

P2R_DS

#define P2R_DS   0x38

Definition at line 16 of file librm.h.

LONG_CS

#define LONG_CS   0x40

Definition at line 17 of file librm.h.

Referenced by set_interrupt_vector().

VIRTUAL

#define VIRTUAL

(

address

)

Value:

(address)

Definition at line 50 of file librm.h.

VIRT_CALL

#define VIRT_CALL

(

function

)

Value:

        "pushl $( " _S2 ( VIRTUAL ( function ) ) " )\n\t"             \
        "call virt_call\n\t"

Call C function from real-mode code.

Parameters

function

C function

Definition at line 72 of file librm.h.

#define VIRT_CALL( function )                                           \
        "pushl $( " _S2 ( VIRTUAL ( function ) ) " )\n\t"               \
        "call virt_call\n\t"

Referenced by _dump_regs(), bios_inject_startup(), hook_comboot_interrupts(), int13_hook_vector(), and librm_test_exec().

__data16

#define __data16

(

variable

)

Value:

        __attribute__ (( section ( ".data16" ) ))                   \
        _data16_ ## variable __asm__ ( #variable )

Definition at line 85 of file librm.h.

#define __data16( variable )                                            \
        __attribute__ (( section ( ".data16" ) ))                       \
        _data16_ ## variable __asm__ ( #variable )

__data16_array

#define __data16_array	(		variable,
			array )

Value:

        __attribute__ (( section ( ".data16" ) ))                   \
        _data16_ ## variable array __asm__ ( #variable )

Definition at line 89 of file librm.h.

#define __data16_array( variable, array )                               \
        __attribute__ (( section ( ".data16" ) ))                       \
        _data16_ ## variable array __asm__ ( #variable )

__bss16

#define __bss16

(

variable

)

Value:

        __attribute__ (( section ( ".bss16" ) ))                    \
        _data16_ ## variable __asm__ ( #variable )

Definition at line 93 of file librm.h.

#define __bss16( variable )                                             \
        __attribute__ (( section ( ".bss16" ) ))                        \
        _data16_ ## variable __asm__ ( #variable )

__bss16_array

#define __bss16_array	(		variable,
			array )

Value:

        __attribute__ (( section ( ".bss16" ) ))                    \
        _data16_ ## variable array __asm__ ( #variable )

Definition at line 97 of file librm.h.

#define __bss16_array( variable, array )                                \
        __attribute__ (( section ( ".bss16" ) ))                        \
        _data16_ ## variable array __asm__ ( #variable )

__text16

#define __text16

(

variable

)

Value:

        __attribute__ (( section ( ".text16.data" ) ))                      \
        _text16_ ## variable __asm__ ( #variable )

Definition at line 101 of file librm.h.

#define __text16( variable )                                            \
        __attribute__ (( section ( ".text16.data" ) ))                  \
        _text16_ ## variable __asm__ ( #variable )

__text16_array

#define __text16_array	(		variable,
			array )

Value:

        __attribute__ (( section ( ".text16.data" ) ))                      \
        _text16_ ## variable array __asm__ ( #variable )

Definition at line 105 of file librm.h.

#define __text16_array( variable, array )                               \
        __attribute__ (( section ( ".text16.data" ) ))                  \
        _text16_ ## variable array __asm__ ( #variable )

__use_data16

#define __use_data16

(

variable

)

Value:

        ( * ( ( typeof ( _data16_ ## variable ) * )                       \
              & ( data16 [ ( size_t ) & ( _data16_ ## variable ) ] ) ) )

Definition at line 109 of file librm.h.

#define __use_data16( variable )                                        \
        ( * ( ( typeof ( _data16_ ## variable ) * )                     \
              & ( data16 [ ( size_t ) & ( _data16_ ## variable ) ] ) ) )

__use_text16

#define __use_text16

(

variable

)

Value:

        ( * ( ( typeof ( _text16_ ## variable ) * )                       \
              & ( text16 [ ( size_t ) & ( _text16_ ## variable ) ] ) ) )

Definition at line 113 of file librm.h.

#define __use_text16( variable )                                        \
        ( * ( ( typeof ( _text16_ ## variable ) * )                     \
              & ( text16 [ ( size_t ) & ( _text16_ ## variable ) ] ) ) )

__from_data16

#define __from_data16

(

pointer

)

Value:

        ( ( unsigned int )                                              \
          ( ( ( void * ) (pointer) ) - ( ( void * ) data16 ) ) )

Definition at line 117 of file librm.h.

#define __from_data16( pointer )                                        \
        ( ( unsigned int )                                              \
          ( ( ( void * ) (pointer) ) - ( ( void * ) data16 ) ) )

__from_text16

#define __from_text16

(

pointer

)

Value:

        ( ( unsigned int )                                              \
          ( ( ( void * ) (pointer) ) - ( ( void * ) text16 ) ) )

Definition at line 121 of file librm.h.

#define __from_text16( pointer )                                        \
        ( ( unsigned int )                                              \
          ( ( ( void * ) (pointer) ) - ( ( void * ) text16 ) ) )

rm_cs

#define rm_cs   __use_text16 ( rm_cs )

Definition at line 129 of file librm.h.

rm_ds

#define rm_ds   __use_text16 ( rm_ds )

Definition at line 131 of file librm.h.

CODE_DEFAULT

#define CODE_DEFAULT   ".code32"

Definition at line 141 of file librm.h.

STACK_DEFAULT

#define STACK_DEFAULT   "l"

Definition at line 142 of file librm.h.

LINE_SYMBOL

#define LINE_SYMBOL   _S2 ( OBJECT ) "__line_" _S2 ( __LINE__ ) "__%=:"

Definition at line 146 of file librm.h.

TEXT16_CODE

#define TEXT16_CODE

(

asm_code_str

)

Value:

        ".section \".text16\", \"ax\", @progbits\n\t"   \
        "\n" LINE_SYMBOL "\n\t"                              \
        ".code16\n\t"                                   \
        asm_code_str "\n\t"                             \
        CODE_DEFAULT "\n\t"                         \
        ".previous\n\t"

Definition at line 149 of file librm.h.

#define TEXT16_CODE( asm_code_str )                     \
        ".section \".text16\", \"ax\", @progbits\n\t"   \
        "\n" LINE_SYMBOL "\n\t"                         \
        ".code16\n\t"                                   \
        asm_code_str "\n\t"                             \
        CODE_DEFAULT "\n\t"                             \
        ".previous\n\t"

REAL_CODE

#define REAL_CODE

(

asm_code_str

)

Value:

        "push" STACK_DEFAULT " $1f\n\t"                    \
        "call real_call\n\t"                            \
        TEXT16_CODE ( "\n1:\n\t"                        \
                      asm_code_str                      \
                      "\n\t"                            \
                      "ret\n\t" )

Definition at line 158 of file librm.h.

#define REAL_CODE( asm_code_str )                       \
        "push" STACK_DEFAULT " $1f\n\t"                 \
        "call real_call\n\t"                            \
        TEXT16_CODE ( "\n1:\n\t"                        \
                      asm_code_str                      \
                      "\n\t"                            \
                      "ret\n\t" )

PHYS_CODE

#define PHYS_CODE

(

asm_code_str

)

Value:

        "push" STACK_DEFAULT " $1f\n\t"                    \
        "call phys_call\n\t"                            \
        ".section \".text.phys\", \"ax\", @progbits\n\t"\
        "\n" LINE_SYMBOL "\n\t"                              \
        ".code32\n\t"                                   \
        "\n1:\n\t"                                      \
        asm_code_str                                    \
        "\n\t"                                          \
        "ret\n\t"                                       \
        CODE_DEFAULT "\n\t"                         \
        ".previous\n\t"

Definition at line 167 of file librm.h.

#define PHYS_CODE( asm_code_str )                       \
        "push" STACK_DEFAULT " $1f\n\t"                 \
        "call phys_call\n\t"                            \
        ".section \".text.phys\", \"ax\", @progbits\n\t"\
        "\n" LINE_SYMBOL "\n\t"                         \
        ".code32\n\t"                                   \
        "\n1:\n\t"                                      \
        asm_code_str                                    \
        "\n\t"                                          \
        "ret\n\t"                                       \
        CODE_DEFAULT "\n\t"                             \
        ".previous\n\t"

Referenced by bios_mp_exec_boot(), com32_exec_loop(), elfboot_exec(), multiboot_exec(), and nbi_boot32().

NUM_INT

#define NUM_INT   256

Number of interrupts.

Definition at line 181 of file librm.h.

Referenced by init_idt().

IDTE_PRESENT

#define IDTE_PRESENT   0x80

Interrupt descriptor is present.

Definition at line 232 of file librm.h.

Referenced by set_interrupt_vector().

IDTE_TYPE_IRQ32

#define IDTE_TYPE_IRQ32   0x0e

Interrupt descriptor 32-bit interrupt gate type.

Definition at line 235 of file librm.h.

Referenced by set_interrupt_vector().

IDTE_TYPE_IRQ64

#define IDTE_TYPE_IRQ64   0x0e

Interrupt descriptor 64-bit interrupt gate type.

Definition at line 238 of file librm.h.

Referenced by set_interrupt_vector().

PUSH_INSN

#define PUSH_INSN   0x50

"push %eax" instruction

Definition at line 264 of file librm.h.

Referenced by init_idt().

MOVB_INSN

#define MOVB_INSN   0xb0

"movb" instruction

Definition at line 267 of file librm.h.

Referenced by init_idt().

JMP_INSN

#define JMP_INSN   0xe9

"jmp" instruction

Definition at line 270 of file librm.h.

Referenced by init_idt().

IO_PAGE_COUNT

#define IO_PAGE_COUNT    ( sizeof ( io_pages.page ) / sizeof ( io_pages.page[0] ) )

Maximum number of I/O pages.

Definition at line 350 of file librm.h.

#define IO_PAGE_COUNT \
        ( sizeof ( io_pages.page ) / sizeof ( io_pages.page[0] ) )

Referenced by ioremap_pages(), and iounmap_pages().

IO_PAGE_SIZE

#define IO_PAGE_SIZE   0x200000UL

I/O page size.

We choose to use 2MB pages for I/O space, to minimise the number of page table entries required.

Definition at line 358 of file librm.h.

Referenced by ioremap_pages(), and iounmap_pages().

IO_BASE

#define IO_BASE   ( ( void * ) 0x100000000ULL )

I/O page base address.

We choose to place I/O space immediately above the identity-mapped 32-bit address space.

Definition at line 365 of file librm.h.

Referenced by ioremap_pages(), and iounmap_pages().

sipi

#define sipi   __use_text16 ( sipi )

Definition at line 369 of file librm.h.

Referenced by __text16_array(), and setup_sipi().

sipi_len

#define sipi_len   ABS_VALUE ( sipi_len )

Definition at line 373 of file librm.h.

Referenced by ABS_SYMBOL(), and setup_sipi().

sipi_ds

#define sipi_ds   __use_text16 ( sipi_ds )

Definition at line 377 of file librm.h.

Referenced by __text16(), and setup_sipi().

Enumeration Type Documentation

page_flags

enum page_flags

Page flags.

Enumerator
PAGE_P	Page is present.
PAGE_RW	Page is writable.
PAGE_US	Page is accessible by user code.
PAGE_PWT	Page-level write-through.
PAGE_PCD	Page-level cache disable.
PAGE_PS	Page is a large page.
PAGE_LAST	Page is the last page in an allocation. This bit is ignored by the hardware. We use it to track the size of allocations made by ioremap().

Definition at line 325 of file librm.h.

                {
        /** Page is present */
        PAGE_P = 0x01,
        /** Page is writable */
        PAGE_RW = 0x02,
        /** Page is accessible by user code */
        PAGE_US = 0x04,
        /** Page-level write-through */
        PAGE_PWT = 0x08,
        /** Page-level cache disable */
        PAGE_PCD = 0x10,
        /** Page is a large page */
        PAGE_PS = 0x80,
        /** Page is the last page in an allocation
         *
         * This bit is ignored by the hardware.  We use it to track
         * the size of allocations made by ioremap().
         */
        PAGE_LAST = 0x800,
};

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

__text16() [1/3]

const uint16_t __text16 ( rm_cs )

extern

References rm_cs.

__text16() [2/3]

const uint16_t __text16 ( rm_ds )

extern

References rm_ds.

copy_to_rm_stack()

uint16_t copy_to_rm_stack ( const void * data, size_t size )

extern

Allocate space on the real-mode stack and copy data there.

Parameters

data	Stack data
size	Size of stack data

Return values

sp	New value of real-mode stack pointer

Definition at line 67 of file librm_mgmt.c.

                                                            {
        void *rm_stack;
 
        rm_sp -= size;
        rm_stack = real_to_virt ( rm_ss, rm_sp );
        memcpy ( rm_stack, data, size );
        return rm_sp;
}

References data, memcpy(), real_to_virt(), rm_sp, rm_ss, and size.

Referenced by com32_cfarcall().

remove_from_rm_stack()

void remove_from_rm_stack ( void * data, size_t size )

extern

Deallocate space on the real-mode stack, optionally copying back data.

Parameters

data	Stack data buffer, or NULL
size	Size of stack data

Definition at line 82 of file librm_mgmt.c.

                                                      {
        const void *rm_stack;
 
        if ( data ) {
                rm_stack = real_to_virt ( rm_ss, rm_sp );
                memcpy ( data, rm_stack, size );
        }
        rm_sp += size;
}

References data, memcpy(), real_to_virt(), rm_sp, rm_ss, and size.

Referenced by com32_cfarcall().

set_interrupt_vector()

void set_interrupt_vector ( unsigned int intr, void * vector )

extern

Set interrupt vector.

Parameters

intr	Interrupt number
vector	Interrupt vector, or NULL to disable

Definition at line 98 of file librm_mgmt.c.

                                                              {
        struct interrupt32_descriptor *idte32;
        struct interrupt64_descriptor *idte64;
        intptr_t addr = ( ( intptr_t ) vector );
 
        /* Populate 32-bit interrupt descriptor */
        idte32 = &idt32[intr];
        idte32->segment = VIRTUAL_CS;
        idte32->attr = ( vector ? ( IDTE_PRESENT | IDTE_TYPE_IRQ32 ) : 0 );
        idte32->low = ( addr >> 0 );
        idte32->high = ( addr >> 16 );
 
        /* Populate 64-bit interrupt descriptor, if applicable */
        if ( sizeof ( physaddr_t ) > sizeof ( uint32_t ) ) {
                idte64 = &idt64[intr];
                idte64->segment = LONG_CS;
                idte64->attr = ( vector ?
                                 ( IDTE_PRESENT | IDTE_TYPE_IRQ64 ) : 0 );
                idte64->low = ( addr >> 0 );
                idte64->mid = ( addr >> 16 );
                idte64->high = ( ( ( uint64_t ) addr ) >> 32 );
        }
}

References addr, interrupt32_descriptor::attr, interrupt64_descriptor::attr, interrupt32_descriptor::high, interrupt64_descriptor::high, idt32, idt64, IDTE_PRESENT, IDTE_TYPE_IRQ32, IDTE_TYPE_IRQ64, intr, LONG_CS, interrupt32_descriptor::low, interrupt64_descriptor::low, interrupt64_descriptor::mid, interrupt32_descriptor::segment, interrupt64_descriptor::segment, vector, and VIRTUAL_CS.

Referenced by gdbmach_init(), and init_idt().

__text16_array()

char __text16_array ( sipi )

extern

Startup IPI real-mode handler.

References sipi.

ABS_SYMBOL()

size_t ABS_SYMBOL ( sipi_len )

extern

Length of startup IPI real-mode handler.

References sipi_len.

__text16() [3/3]

uint16_t __text16 ( sipi_ds )

extern

Startup IPI real-mode handler copy of real-mode data segment.

References sipi_ds.

setup_sipi()

void setup_sipi ( unsigned int vector, uint32_t handler, struct i386_regs * regs )

extern

Set up startup IPI handler.

Parameters

vector	Startup IPI vector
handler	Protected-mode startup IPI handler physical address
regs	Initial register state

Definition at line 417 of file librm_mgmt.c.

                                           {
 
        /* Record protected-mode handler */
        sipi_handler = handler;
 
        /* Update copy of rm_ds */
        sipi_ds = rm_ds;
 
        /* Save register state */
        memcpy ( &sipi_regs, regs, sizeof ( sipi_regs ) );
 
        /* Copy real-mode handler */
        copy_to_real ( ( vector << 8 ), 0, sipi, sipi_len );
}

References copy_to_real, memcpy(), regs, rm_ds, sipi, sipi_ds, sipi_handler, sipi_len, sipi_regs, and vector.

Referenced by bios_mp_start_all().

Variable Documentation

data16

char* const data16

extern

Definition at line 8 of file ib_mad.h.

text16

char* const text16

extern

rm_sp

uint16_t rm_sp

extern

Referenced by copy_to_rm_stack(), and remove_from_rm_stack().

rm_ss

uint16_t rm_ss

extern

Referenced by copy_to_rm_stack(), and remove_from_rm_stack().

limit

uint16_t limit

Limit.

Definition at line 1 of file librm.h.

Referenced by ath9k_hw_get_channel_centers(), ath9k_hw_get_nf_limits(), ath9k_hw_nf_sanitize(), ath9k_hw_set_txpowerlimit(), ath9k_hw_update_nfcal_hist_buffer(), jme_process_receive(), jme_refill_rx_ring(), mac_address_from_string_specs(), multiboot_add_modules(), multiboot_build_memmap(), pci_backup(), pci_restore(), pcibridge_probe(), pciea_bar_size(), tg3_bmcr_reset(), tg3_reset_hw(), tg3_rings_reset(), and tg3_wait_macro_done().

base

uint16_t base

Base.

Base address.

Definition at line 3 of file librm.h.

Referenced by acpi_ioremap(), bigint_mod_exp_okx(), bigint_mod_exp_raw(), bigint_mod_exp_sample(), bios_mp_start_all(), deflate_init(), dwmac_create_ring(), ecam_access(), efi_file_varlen(), efi_local_open_path(), efi_pxe_arp(), efi_pxe_dhcp(), efi_pxe_discover(), efi_pxe_mtftp(), efi_pxe_set_ip_filter(), efi_pxe_set_packets(), efi_pxe_set_parameters(), efi_pxe_set_station_ip(), efi_pxe_start(), efi_pxe_stop(), efi_pxe_udp_read(), efi_pxe_udp_write(), elliptic_multiply(), elliptic_multiply_okx(), ena_set_base(), eth_probe(), FILE_SECBOOT(), gma_read32(), gve_admin_enable(), hvm_cpuid_base(), icplus_set_base(), intelxl_init_admin(), pci_msix_control(), pci_msix_dump(), pci_msix_ioremap(), pci_msix_map(), pcibridge_probe(), pciea_bar_start(), qib7322_create_send_bufs(), skge_qset(), skge_ring_alloc(), smscusb_mii_read(), smscusb_mii_wait(), smscusb_mii_write(), strtoul(), strtoul_pre(), strtoull(), uri_resolve_okx(), virtio_pci_map_capability(), weierstrass_multiply(), x25519_curve_multiply(), x25519_key(), x25519_key_okx(), x25519_ladder(), and x25519_step().

low

uint16_t low

Low 16 bits of address.

Definition at line 1 of file librm.h.

segment

uint16_t segment

Code segment.

Definition at line 3 of file librm.h.

Referenced by call_bootsector(), check_bios_interrupts(), ehci_ctrl_reachable(), FILE_LICENCE(), peerblk_done(), peerblk_expired(), peerblk_open(), peerdisc_close(), peerdisc_create(), peerdisc_destroy(), peerdisc_discovered(), peerdisc_expired(), peerdisc_find(), peerdisc_free(), peerdisc_open(), peerdisc_socket_rx(), peerdist_info_block(), peerdist_info_block_okx(), peerdist_info_segment(), peerdist_info_segment_hash(), peerdist_info_segment_okx(), peerdist_info_test_exec(), peerdist_info_v1_block(), peerdist_info_v1_segment(), peerdist_info_v2_block(), peerdist_info_v2_segment(), peermux_step(), prep_segment(), print_user_string(), and real_to_virt().

unused

uint8_t unused

Unused.

Definition at line 5 of file librm.h.

Referenced by asn1_enter_bits(), dwmac_dump(), FILE_SECBOOT(), find_dhcp_option_with_encap(), golan_set_access_reg(), mlx_memory_alloc_dma_priv(), mlx_memory_alloc_priv(), mlx_memory_free_dma_priv(), mlx_memory_free_priv(), mlx_memory_map_dma_priv(), mlx_memory_ummap_dma_priv(), mlx_memory_zalloc_priv(), mlx_pci_gw_teardown(), mlx_pci_mem_read_priv(), mlx_pci_mem_write_priv(), mlx_pci_teardown_priv(), nodnic_port_destroy_qp(), nodnic_port_recv_db_dma(), realtek_dump(), sfe4002_init(), sfe4003_init(), txnic_diag(), and x509_parse_key_usage().

attr

uint8_t attr

Type and attributes.

Definition at line 7 of file librm.h.

Referenced by ehci_endpoint_capabilities(), ehci_endpoint_characteristics(), ehci_schedule_add(), ehci_schedule_del(), uhci_schedule_add(), uhci_schedule_del(), and usbio_endpoint_open().

high

uint32_t high

High 16 bits of address.

High 32 bits of address.

Definition at line 9 of file librm.h.

mid

uint16_t mid

Middle 16 bits of address.

Definition at line 9 of file librm.h.

Referenced by peerblk_raw_rx(), and prep_segment().

reserved

uint32_t reserved

Reserved.

Definition at line 13 of file librm.h.

push

uint8_t push

"push" instruction

Definition at line 1 of file librm.h.

movb

uint8_t movb

"movb" instruction

Definition at line 3 of file librm.h.

intr

uint8_t intr

Interrupt number.

Definition at line 5 of file librm.h.

jmp

uint8_t jmp

"jmp" instruction

Definition at line 7 of file librm.h.

Referenced by pxe_start_nbp().

offset

uint32_t offset

Interrupt wrapper address offset.

Definition at line 9 of file librm.h.

next

uint8_t next[0]

Next instruction after jump.

Definition at line 11 of file librm.h.

esp

uint32_t esp

Definition at line 0 of file librm.h.

Referenced by interrupt_dump().

ss

uint64_t ss

Definition at line 1 of file librm.h.

Referenced by ath9k_hw_get_gain_boundaries_pdadcs(), and memsetw().

gs

uint32_t gs

Definition at line 2 of file librm.h.

fs

uint32_t fs

Definition at line 3 of file librm.h.

Referenced by efi_block_root(), and efi_local_open_root().

es

uint32_t es

Definition at line 4 of file librm.h.

Referenced by REQUIRE_KEYMAP().

ds

uint32_t ds

Definition at line 5 of file librm.h.

Referenced by ar9002_hw_clr11n_aggr(), ar9002_hw_fill_txdesc(), ar9002_hw_get_desc_link(), ar9002_hw_proc_txdesc(), ar9002_hw_set11n_aggr_first(), ar9002_hw_set11n_aggr_last(), ar9002_hw_set11n_aggr_middle(), ar9002_hw_set11n_ratescenario(), ar9002_hw_set11n_txdesc(), ar9002_hw_set_clrdmask(), ar9002_hw_set_desc_link(), ar9003_hw_clr11n_aggr(), ar9003_hw_fill_txdesc(), ar9003_hw_get_desc_link(), ar9003_hw_proc_txdesc(), ar9003_hw_set11n_aggr_first(), ar9003_hw_set11n_aggr_last(), ar9003_hw_set11n_aggr_middle(), ar9003_hw_set11n_ratescenario(), ar9003_hw_set11n_txdesc(), ar9003_hw_set_clrdmask(), ar9003_hw_set_desc_link(), ar9003_hw_set_paprd_txdesc(), ath5k_desc_alloc(), ath5k_handle_rx(), ath5k_rxbuf_setup(), ath5k_tx_processq(), ath5k_txbuf_setup(), ath9k_hw_cleartxdesc(), ath9k_hw_clr11n_aggr(), ath9k_hw_filltxdesc(), ath9k_hw_get_desc_link(), ath9k_hw_get_txq_props(), ath9k_hw_rxprocdesc(), ath9k_hw_set11n_aggr_first(), ath9k_hw_set11n_aggr_last(), ath9k_hw_set11n_aggr_middle(), ath9k_hw_set11n_ratescenario(), ath9k_hw_set11n_txdesc(), ath9k_hw_set_clrdmask(), ath9k_hw_set_desc_link(), ath9k_hw_setuprxdesc(), ath9k_hw_txprocdesc(), ath_descdma_setup(), ath_get_next_rx_buf(), ath_rx_buf_link(), ath_tx_processq(), ath_tx_setup_buffer(), hermon_fill_eth_send_wqe(), hermon_fill_mlx_send_wqe(), hermon_fill_nop_send_wqe(), hermon_fill_rc_send_wqe(), hermon_fill_ud_send_wqe(), and shomron_fill_eth_send_wqe().

ebp

uint32_t ebp

Definition at line 6 of file librm.h.

edi

uint32_t edi

Definition at line 7 of file librm.h.

esi

uint32_t esi

Definition at line 8 of file librm.h.

edx

uint32_t edx

Definition at line 9 of file librm.h.

ecx

uint32_t ecx

Definition at line 10 of file librm.h.

ebx

uint32_t ebx

Definition at line 11 of file librm.h.

eax

uint32_t eax

Definition at line 12 of file librm.h.

eip

uint32_t eip

Definition at line 13 of file librm.h.

cs

uint64_t cs

Definition at line 14 of file librm.h.

Referenced by __attribute__(), linda_ib_epb_mod_reg(), and strpbrk().

eflags

uint32_t eflags

Definition at line 15 of file librm.h.

r15

uint64_t r15

Definition at line 0 of file librm.h.

r14

uint64_t r14

Definition at line 1 of file librm.h.

r13

uint64_t r13

Definition at line 2 of file librm.h.

r12

uint64_t r12

Definition at line 3 of file librm.h.

r11

uint64_t r11

Definition at line 4 of file librm.h.

r10

uint64_t r10

Definition at line 5 of file librm.h.

r9

uint64_t r9

Definition at line 6 of file librm.h.

r8

uint64_t r8

Definition at line 7 of file librm.h.

rbp

uint64_t rbp

Definition at line 8 of file librm.h.

rdi

uint64_t rdi

Definition at line 9 of file librm.h.

rsi

uint64_t rsi

Definition at line 10 of file librm.h.

rdx

uint64_t rdx

Definition at line 11 of file librm.h.

rcx

uint64_t rcx

Definition at line 12 of file librm.h.

rbx

uint64_t rbx

Definition at line 13 of file librm.h.

rax

uint64_t rax

Definition at line 14 of file librm.h.

rip

uint64_t rip

Definition at line 15 of file librm.h.

rflags

uint64_t rflags

Definition at line 17 of file librm.h.

rsp

uint64_t rsp

Definition at line 18 of file librm.h.

Referenced by eap_rx_identity(), eap_tx_response(), ena_admin(), ena_create_cq(), ena_create_sq(), ena_destroy_cq(), ena_destroy_sq(), ena_get_device_attributes(), ena_get_stats(), ena_llq_config(), ena_set_aenq_config(), ena_set_host_attributes(), fcp_rsp_response_data(), fcp_rsp_response_data_len(), fcp_rsp_sense_data(), fcp_rsp_sense_data_len(), fcpcmd_recv_rsp(), http_digest_authenticate(), http_format_digest_auth(), http_format_ntlm_auth(), http_ntlm_authenticate(), http_parse_ntlm_auth(), iscsi_rx_scsi_response(), iscsi_scsi_done(), peerblk_retrieval_open(), srp_rsp(), srp_rsp_response_data(), srp_rsp_response_data_len(), srp_rsp_sense_data(), and srp_rsp_sense_data_len().

io_pages

struct page_table io_pages

extern

The I/O space page table.

Referenced by ioremap_pages(), and iounmap_pages().

sipi_handler

uint32_t sipi_handler

extern

Startup IPI protected-mode handler (physical address)

Referenced by setup_sipi().

sipi_regs

struct i386_regs sipi_regs

extern

Startup IPI register state.

Definition at line 49 of file librm_mgmt.c.

Referenced by setup_sipi().