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  /src/sys/arch/sun2/include/
pte.h 42 * and PG_SYSTEM bits, and we use get_pte and set_pte to translate
58 * PG_SYSTEM | PG_WRITE => a read/write kernel-only page.
59 * PG_SYSTEM => a read-only kernel-only page.
63 * We want to assign values to PG_SYSTEM and PG_WRITE, and
83 * PG_SYSTEM bit, but that's OK - we will just define PG_SYSTEM to be
95 * can also access the page (bit 27 is set, i.e., PG_SYSTEM was clear
100 * set in our pseudo-sun3 PTEs). It then flips PG_SYSTEM to become
113 * bits 30, 28, and 25, *and* clear bit 26, and flip PG_SYSTEM. It can
115 * from the resulting pseudo-sun3 PG_SYSTEM and PG_WRITE combination
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  /src/sys/arch/sun2/sun2/
control.c 73 * 27 (the PG_SYSTEM bit).
75 pte ^= (PG_SYSTEM);
87 * Flip bit 27 (the PG_SYSTEM bit) to become bit 27
90 pte ^= (PG_SYSTEM);
100 #if (PG_WRITE >> 2) != PG_SYSTEM
101 #error "PG_WRITE and PG_SYSTEM definitions don't match!"
db_machdep.c 133 if (pte & PG_SYSTEM)
pmap.c 1607 pte |= (PG_SYSTEM | PG_WRITE | PG_NC);
1631 pte |= (PG_SYSTEM | PG_WRITE);
1650 pte |= (PG_SYSTEM);
1661 pte |= (PG_SYSTEM | PG_WRITE);
1968 new_pte |= PG_SYSTEM;
2012 if ((new_pte & (PG_VALID | PG_SYSTEM)) != (PG_VALID | PG_SYSTEM))
2133 if ((new_pte & (PG_VALID | PG_SYSTEM)) != PG_VALID)
2319 new_pte |= PG_SYSTEM|PG_VALID;
3612 /* PG_PERM is short for (PG_VALID|PG_WRITE|PG_SYSTEM|PG_NC) *
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  /src/sys/arch/sun3/include/
pte3.h 43 #define PG_SYSTEM 0x20000000
49 #define PG_SPECIAL (PG_VALID|PG_WRITE|PG_SYSTEM|PG_NC|PG_REF|PG_MOD)
50 #define PG_PERM (PG_VALID|PG_WRITE|PG_SYSTEM|PG_NC)
  /src/sys/arch/sun68k/stand/libsa/
sun2.c 255 * 27 (the PG_SYSTEM bit).
257 pte ^= (PG_SYSTEM);
269 * Flip bit 27 (the PG_SYSTEM bit) to become bit 27
272 pte ^= (PG_SYSTEM);
281 #if (PG_WRITE >> 2) != PG_SYSTEM
282 #error "PG_WRITE and PG_SYSTEM definitions don't match!"
  /src/sys/arch/sun3/sun3/
db_machdep.c 144 if (pte & PG_SYSTEM)
bus_subr.c 104 pte |= (PG_VALID | PG_WRITE | PG_SYSTEM | PG_NC);
obio.c 286 #define PGBITS (PG_VALID|PG_WRITE|PG_SYSTEM)
pmap.c 1641 pte |= (PG_SYSTEM | PG_WRITE | PG_NC);
1649 pte |= (PG_SYSTEM | PG_WRITE);
1668 pte |= (PG_SYSTEM);
1679 pte |= (PG_SYSTEM | PG_WRITE);
2000 new_pte |= PG_SYSTEM;
2042 if ((new_pte & (PG_VALID | PG_SYSTEM)) != (PG_VALID | PG_SYSTEM))
2162 if ((new_pte & (PG_VALID | PG_SYSTEM)) != PG_VALID)
2347 new_pte |= PG_SYSTEM|PG_VALID;
3550 /* PG_PERM is short for (PG_VALID|PG_WRITE|PG_SYSTEM|PG_NC) *
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