IOAPIC_REDLO_LEVEL
redir = IOAPIC_REDLO_LEVEL | IOAPIC_REDLO_ACTLO;
redir &= ~IOAPIC_REDLO_LEVEL;
mip->redir &= ~(IOAPIC_REDLO_LEVEL |
redlo |= IOAPIC_REDLO_LEVEL | IOAPIC_REDLO_ACTLO;
redlo |= IOAPIC_REDLO_LEVEL;
redlo &= ~IOAPIC_REDLO_LEVEL;
mip->redir |= IOAPIC_REDLO_LEVEL;
mpi->redir |= IOAPIC_REDLO_LEVEL;
mpi->redir &= ~IOAPIC_REDLO_LEVEL;
mpi->redir |= IOAPIC_REDLO_LEVEL;
mpi->redir &= ~IOAPIC_REDLO_LEVEL;
IOAPIC_REDLO_LEVEL | IOAPIC_REDLO_ACTLO;
*redir &= ~IOAPIC_REDLO_LEVEL;
*redir |= IOAPIC_REDLO_LEVEL;
*redir &= ~IOAPIC_REDLO_LEVEL;
*redir |= IOAPIC_REDLO_LEVEL;
*redir &= ~IOAPIC_REDLO_LEVEL;
*redir |= IOAPIC_REDLO_LEVEL;
*redir &= ~IOAPIC_REDLO_LEVEL;
*redir |= IOAPIC_REDLO_LEVEL;
*redir &= ~IOAPIC_REDLO_LEVEL;