narenas
/
opengnsys_ipxe
mirror of https://github.com/ipxe/ipxe.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[pxe] Enable interrupts before starting PXE NBP execution 

Based on a patch provided by XenSource for Etherboot 5.4.
pull/1/head
Michael Brown 2008-09-24 21:23:50 +01:00
parent 887d77c27a
commit fed106b7fb
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/arch/i386/interface/pxe/pxe_call.c
View File

@ -440,6 +440,7 @@ int pxe_start_nbp ( void ) {
__asm__ __volatile__ ( REAL_CODE ( "pushw %%cx\n\t" __asm__ __volatile__ ( REAL_CODE ( "pushw %%cx\n\t"
"pushw %%ax\n\t" "pushw %%ax\n\t"
"movw %%cx, %%es\n\t" "movw %%cx, %%es\n\t"
"sti\n\t"
"lcall $0, $0x7c00\n\t" "lcall $0, $0x7c00\n\t"
"addw $4, %%sp\n\t" ) "addw $4, %%sp\n\t" )
: "=a" ( rc ), "=b" ( discard_b ), : "=a" ( rc ), "=b" ( discard_b ),