[pxe] Check for unhookable interrupts in PXENV_STOP_UNDI
authorMichael Brown <mcb30@etherboot.org>
Sun, 28 Jun 2009 19:12:16 +0000 (20:12 +0100)
committerMichael Brown <mcb30@etherboot.org>
Sun, 28 Jun 2009 19:12:16 +0000 (20:12 +0100)
commitee1d315ac06d6fa0dcc95cbd54ee264e838d1b6b
tree60b212cb75dd60c0fa90cb879b1e7ba27624e954
parent07b5be33413a23e150b84aed41881dfa056e41df
[pxe] Check for unhookable interrupts in PXENV_STOP_UNDI

PXENV_STOP_UNDI should return PXENV_STATUS_KEEP_UNDI if the UNDI
cannot be safely unloaded (e.g. due to interrupt vectors that could
not be unhooked).
src/arch/i386/interface/pxe/pxe_preboot.c