diff options
Diffstat (limited to 'src/arch/i386/interface/syslinux/comboot_call.c')
| -rw-r--r-- | src/arch/i386/interface/syslinux/comboot_call.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/src/arch/i386/interface/syslinux/comboot_call.c b/src/arch/i386/interface/syslinux/comboot_call.c index 277ec4475..565977811 100644 --- a/src/arch/i386/interface/syslinux/comboot_call.c +++ b/src/arch/i386/interface/syslinux/comboot_call.c @@ -660,34 +660,28 @@ void hook_comboot_interrupts ( ) { __asm__ __volatile__ ( TEXT16_CODE ( "\nint20_wrapper:\n\t" - "pushl %0\n\t" - "call prot_call\n\t" + VIRT_CALL ( int20 ) "clc\n\t" "call patch_cf\n\t" - "iret\n\t" ) - : : "i" ( int20 ) ); + "iret\n\t" ) ); hook_bios_interrupt ( 0x20, ( intptr_t ) int20_wrapper, &int20_vector ); __asm__ __volatile__ ( TEXT16_CODE ( "\nint21_wrapper:\n\t" - "pushl %0\n\t" - "call prot_call\n\t" + VIRT_CALL ( int21 ) "clc\n\t" "call patch_cf\n\t" - "iret\n\t" ) - : : "i" ( int21 ) ); + "iret\n\t" ) ); hook_bios_interrupt ( 0x21, ( intptr_t ) int21_wrapper, &int21_vector ); __asm__ __volatile__ ( TEXT16_CODE ( "\nint22_wrapper:\n\t" - "pushl %0\n\t" - "call prot_call\n\t" + VIRT_CALL ( int22 ) "clc\n\t" "call patch_cf\n\t" - "iret\n\t" ) - : : "i" ( int22) ); + "iret\n\t" ) ); hook_bios_interrupt ( 0x22, ( intptr_t ) int22_wrapper, &int22_vector ); } |