Lines Matching refs:vsyscall
1244 bool "Enable vsyscall emulation" if EXPERT
1248 This enables emulation of the legacy vsyscall page. Disabling
1249 it is roughly equivalent to booting with vsyscall=none, except
1251 tries to use a vsyscall. With this option set to N, offending
2270 prompt "vsyscall table for legacy applications"
2280 line parameter vsyscall=[emulate|xonly|none]. Emulate mode
2293 The kernel traps and emulates calls into the fixed vsyscall
2296 legacy vsyscall area but support for legacy binary
2298 certain uses of the vsyscall area as an ASLR-bypassing
2304 There will be no vsyscall mapping at all. This will
2305 eliminate any risk of ASLR bypass due to the vsyscall