[librm] Do not preserve flags unnecessarily
authorMichael Brown <mcb30@ipxe.org>
Sun, 21 Feb 2016 01:01:28 +0000 (01:01 +0000)
committerMichael Brown <mcb30@ipxe.org>
Sun, 21 Feb 2016 01:01:28 +0000 (01:01 +0000)
commit5fbfe50ccbbafe2f6bebd45e927bf7f9e23846dd
treeb81de4bd233b6205b9085582a95643c05db487d3
parentea203e4fe1c60504023ea2604604d8092f24effc
[librm] Do not preserve flags unnecessarily

No callers of prot_to_phys, phys_to_prot, or intr_to_prot require the
flags to be preserved.  Remove the unnecessary pushfl/popfl pairs.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/arch/x86/transitions/librm.S