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| author | Michael Brown | 2008-09-24 22:23:50 +0200 |
|---|---|---|
| committer | Michael Brown | 2008-09-24 22:23:50 +0200 |
| commit | fed106b7fb62ed1a3db3ff690eae1c17a965cce8 (patch) | |
| tree | 5c75dde9d3971b37f5eb84037990fb0467de52e5 | |
| parent | [pcbios] Inhibit INT 15 memory map hiding on brain-dead BIOSes (diff) | |
| download | ipxe-fed106b7fb62ed1a3db3ff690eae1c17a965cce8.tar.gz ipxe-fed106b7fb62ed1a3db3ff690eae1c17a965cce8.tar.xz ipxe-fed106b7fb62ed1a3db3ff690eae1c17a965cce8.zip | |
[pxe] Enable interrupts before starting PXE NBP execution
Based on a patch provided by XenSource for Etherboot 5.4.
| -rw-r--r-- | src/arch/i386/interface/pxe/pxe_call.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/arch/i386/interface/pxe/pxe_call.c b/src/arch/i386/interface/pxe/pxe_call.c index 3ccb7fb5..7122c4eb 100644 --- a/src/arch/i386/interface/pxe/pxe_call.c +++ b/src/arch/i386/interface/pxe/pxe_call.c @@ -440,6 +440,7 @@ int pxe_start_nbp ( void ) { __asm__ __volatile__ ( REAL_CODE ( "pushw %%cx\n\t" "pushw %%ax\n\t" "movw %%cx, %%es\n\t" + "sti\n\t" "lcall $0, $0x7c00\n\t" "addw $4, %%sp\n\t" ) : "=a" ( rc ), "=b" ( discard_b ), |