PG_X 587 arch/i386/i386/pmap.c if ((opte ^ npte) & PG_X) PG_X 598 arch/i386/i386/pmap.c if ((opte & PG_X) && (npte & PG_X) == 0 && va == pm->pm_hiexec) { PG_X 802 arch/i386/i386/pmap.c protection_codes[UVM_PROT_EXEC] = PG_X; /* --x */ PG_X 804 arch/i386/i386/pmap.c protection_codes[UVM_PROT_RX] = PG_X; /* -rx */ PG_X 806 arch/i386/i386/pmap.c protection_codes[UVM_PROT_WX] = PG_RW|PG_X; /* w-x */ PG_X 808 arch/i386/i386/pmap.c protection_codes[UVM_PROT_RWX] = PG_RW|PG_X; /* wrx */