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mtrr_del
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
mtrr_del - delete a memory type regionSYNOPSIS
- 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.
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