| ... | @@ -2172,30 +2172,6 @@ pub const PROC = struct { | ... | @@ -2172,30 +2172,6 @@ pub const PROC = struct { |
| 2172 | pub const WX_MAPPINGS_PERMIT = 0x0001; | 2172 | pub const WX_MAPPINGS_PERMIT = 0x0001; |
| 2173 | pub const WX_MAPPINGS_DISALLOW_EXEC = 0x0002; | 2173 | pub const WX_MAPPINGS_DISALLOW_EXEC = 0x0002; |
| 2174 | pub const WX_MAPPINGS_ENFORCE = 0x80000000; | 2174 | pub const WX_MAPPINGS_ENFORCE = 0x80000000; |
| 2175 | pub const PROCCTL_MD_MIN = 0x10000000; | | |
| 2176 | // x86_64-only constants | | |
| 2177 | pub const KPTI = switch (builtin.cpu.arch) { | | |
| 2178 | .x86_64 => struct { | | |
| 2179 | pub const CTL = PROC.PROCCTL_MD_MIND; | | |
| 2180 | pub const STATUS = PROC.PROCCTL_MD_MIND + 1; | | |
| 2181 | pub const CTL_ENABLE_ON_EXEC = 1; | | |
| 2182 | pub const CTL_DISABLE_ON_EXEC = 2; | | |
| 2183 | pub const STATUS_ACTIVE = 0x80000000; | | |
| 2184 | }, | | |
| 2185 | else => void, | | |
| 2186 | }; | | |
| 2187 | pub const LA = switch (builtin.cpu.arch) { | | |
| 2188 | .x86_64 => struct { | | |
| 2189 | pub const CTL = PROC.PROCCTL_MD_MIND + 2; | | |
| 2190 | pub const STATUS = PROC.PROCCTL_MD_MIND + 3; | | |
| 2191 | pub const CTL_LA48_ON_EXEC = 1; | | |
| 2192 | pub const CTL_LA57_ON_EXEC = 2; | | |
| 2193 | pub const CTL_DEFAULT_ON_EXEC = 3; | | |
| 2194 | pub const STATUS_LA48 = 0x01000000; | | |
| 2195 | pub const STATUS_LA57 = 0x02000000; | | |
| 2196 | }, | | |
| 2197 | else => void, | | |
| 2198 | }; | | |
| 2199 | }; | 2175 | }; |
| 2200 | | 2176 | |
| 2201 | pub const PPROT = struct { | 2177 | pub const PPROT = struct { |
Andrew Kelley <andrew@ziglang.org> 2023-07-31 11:17:20-07:00
lib