[bios] Do not enable interrupts when printing to the console
authorMichael Brown <mcb30@ipxe.org>
Sun, 3 Jul 2016 11:50:19 +0000 (12:50 +0100)
committerMichael Brown <mcb30@ipxe.org>
Sun, 3 Jul 2016 11:50:19 +0000 (12:50 +0100)
commitc22da4b8ba09b60f8cfce9ac7136351c25588c65
tree1263ad93a5529211ebe8debbb9914d90b4920e8e
parentc9f6a8605955926017cdbe2fa99a4b72fd0985a2
[bios] Do not enable interrupts when printing to the console

There seems to be no reason for the sti/cli pair used around each call
to INT 10.  Remove these instructions, so that printing debug messages
from within an ISR does not temporarily reenable interrupts.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/arch/x86/interface/pcbios/bios_console.c