minix/servers/vm/i386/pagefaults.h
Ben Gras c078ec0331 Basic VM and other minor improvements.
Not complete, probably not fully debugged or optimized.
2008-11-19 12:26:10 +00:00

13 lines
270 B
C

#ifndef _PAGEFAULTS_H
#define _PAGEFAULTS_H 1
#include <sys/vm_i386.h>
#define PFERR_NOPAGE(e) (!((e) & I386_VM_PFE_P))
#define PFERR_PROT(e) (((e) & I386_VM_PFE_P))
#define PFERR_WRITE(e) ((e) & I386_VM_PFE_W)
#define PFERR_READ(e) (!((e) & I386_VM_PFE_W))
#endif