hyperv.h File Reference

Hyper-V interface. More...

#include <stddef.h>
#include <stdint.h>
#include <ipxe/io.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
static	__attribute__ ((always_inline)) int hv_call(struct hv_hypervisor *hv
	Issue hypercall.
__asm__	__volatile__ ("call *%9" :"=a"(result), "=c"(discard_ecx), "=d"(discard_edx) :"d"(0), "a"(code), "b"(0), "c"(in_phys), "D"(0), "S"(out_phys), "m"(hypercall))

Variables
static unsigned int	code
	Response code.
static unsigned int const void *	in
static unsigned int const void void *	out
uint32_t	in_phys
uint32_t	out_phys
uint32_t	discard_ecx
uint32_t	discard_edx
uint16_t	result

Detailed Description

Hyper-V interface.

Definition in file hyperv.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

__attribute__()

__attribute__ ( (always_inline) )

inlinestatic

Issue hypercall.

Parameters

hv	Hyper-V hypervisor
code	Call code
in	Input parameters
out	Output parameters

Return values

status

Status code

__volatile__()

__asm__ __volatile__

(

)

References __asm__(), code, discard_ecx, discard_edx, hypercall, in_phys, out_phys, and result.

Referenced by __attribute__(), __attribute__(), __attribute__(), __attribute__(), __attribute__(), __attribute__(), _dump_regs(), apm_poweroff(), bios_cpu_nap(), bios_currticks(), bios_getchar(), bios_handle_cup(), bios_handle_dectcem_reset(), bios_handle_dectcem_set(), bios_handle_ed(), bios_inject(), bios_inject_startup(), bios_iskey(), bios_mp_exec_boot(), bios_putchar(), bios_reboot(), bochsbp(), bzimage_exec(), call_bootsector(), com32_cfarcall(), com32_exec_loop(), com32_farcall(), com32_intcall(), comboot_exec_loop(), comboot_force_text_mode(), copy_from_real_libkir(), copy_to_real_libkir(), elfboot_exec(), extmemsize_88(), extmemsize_e801(), fake_e820(), gdbmach_breakpoint(), gdbmach_handler(), gdbmach_update(), hook_comboot_interrupts(), i386_readq(), i386_writeq(), int13_hook_vector(), int13_load_eltorito(), int13_load_mbr(), int13con_init(), int22(), interrupt(), IOAPI_INLINE(), IOAPI_INLINE(), iounmap_pages(), librm_test_exec(), meme820(), multiboot_exec(), nbi_boot16(), nbi_boot32(), pcibios_discover(), pcibios_read(), pcibios_write(), pxe_activate(), pxe_start_nbp(), rdtsc_raw(), rdtsc_scaled(), rtc_entropy_check(), rtc_get_noise(), rtc_hook_isr(), sdi_exec(), undi_load(), undinet_call(), undinet_poll(), vesafb_font(), vesafb_init(), vesafb_mode_info(), vesafb_mode_list(), vesafb_restore(), and vesafb_set_mode().

Variable Documentation

code

uint8_t code

Response code.

Definition at line 26 of file hyperv.h.

Referenced by __volatile__(), ar9300_comp_hdr_unpack(), ar9300_compress_decision(), ar9300_eeprom_restore_internal(), deflate_inflate(), dhcpv6_check_duid(), dhcpv6_option(), hook_bios_interrupt(), tls_client_hello(), tls_signature_hash_digest(), tls_signature_hash_pubkey(), and vesafb_rc().

in

unsigned int const void* in

Definition at line 26 of file hyperv.h.

out

unsigned int const void void* out

Initial value:

{
        void *hypercall = hv->hypercall

Definition at line 27 of file hyperv.h.

in_phys

in_phys

Initial value:

= ( ( __builtin_constant_p ( in ) && ( in == NULL ) )
                       ? 0 : virt_to_phys ( in ) )

Definition at line 29 of file hyperv.h.

Referenced by __volatile__().

out_phys

out_phys

Initial value:

= ( ( __builtin_constant_p ( out ) && ( out == NULL ) )
                       ? 0 : virt_to_phys ( out ) )

Definition at line 30 of file hyperv.h.

Referenced by __volatile__().

discard_ecx

uint32_t discard_ecx

Definition at line 31 of file hyperv.h.

Referenced by __attribute__(), __volatile__(), hv_check_features(), hv_check_hv(), hv_map_hypercall(), hv_timer_probe(), hvm_cpuid_base(), and hvm_map_hypercall().

discard_edx

uint32_t discard_edx

Definition at line 32 of file hyperv.h.

Referenced by __volatile__(), hv_check_features(), hv_check_hv(), hv_map_hypercall(), hv_timer_probe(), hvm_cpuid_base(), and hvm_map_hypercall().

result

const uint32_t uint32_t * result

Definition at line 33 of file hyperv.h.

Referenced by __volatile__(), __volatile__(), __volatile__(), __volatile__(), __volatile__(), ath5k_get_interpolated_value(), ath5k_hw_get_capability(), ath5k_hw_num_tx_pending(), atl1e_mdio_read(), bigint_ladder_raw(), bigint_mod_exp_ladder(), bigint_mod_exp_raw(), bigint_mod_exp_sample(), bigint_montgomery_raw(), bigint_montgomery_relaxed_raw(), bigint_montgomery_sample(), bigint_multiply_one(), bigint_multiply_raw(), bigint_multiply_sample(), bigint_reduce_raw(), bigint_reduce_sample(), bnx2_poll(), cs89x0_probe(), dhe_key(), elliptic_add(), elliptic_multiply(), ethtool_adv_to_mii_adv_x(), hfa384x_copy_from_bap(), hfa384x_copy_to_bap(), hfa384x_drvr_getconfig(), hfa384x_drvr_setconfig(), hfa384x_prepare_bap(), isqrt(), memmap_settings_fetch(), mii_adv_to_ethtool_adv_x(), mlx_pci_gw_check_capability_id(), myri10ge_command(), prism2_poll(), prism2_probe(), prism2_transmit(), rdrand_get_noise(), velocity_mii_read(), vmxnet3_command(), weierstrass_add_ladder(), weierstrass_add_once(), weierstrass_add_raw(), weierstrass_multiply(), x25519_add(), x25519_curve_add(), x25519_curve_multiply(), x25519_invert(), x25519_key(), x25519_ladder(), x25519_multiply(), and x25519_subtract().