mtrr_del(9)
NAME
mtrr_del - delete a memory type region
SYNOPSIS
int mtrr_del(int reg, unsigned long base, unsigned long size);
ARGUMENTS
- reg
- Register returned by mtrr_add
- base
- Physical base address
- size
- Size of region
DESCRIPTION
If register is supplied then base and size are ignored. This is how
drivers should call it.
Releases an MTRR region. If the usage count drops to zero the register
is freed and the region returns to default state. On success the
register is returned, on failure a negative error code.