| // Copyright 2020 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| // This file is #include'd multiple times with the DEFINE_OPTION macro defined. |
| // |
| // #define DEFINE_OPTION(name, type, member, {init}, docstring) ... |
| // #include "options.inc" |
| // #undef DEFINE_OPTION |
| // |
| // See boot-options.h for admonitions about what kinds of types can be used, as |
| // well as test-optons.inc for basic examples. |
| |
| // RedactedHex parses an arbitrary-length (but bounded like SmallString) string |
| // of ASCII hex digits, and then overwrites those digits in the original |
| // command line text in the ZBI's physical memory so the entropy_mixin string |
| // in the BootOptions struct is the only place that has those bits. |
| DEFINE_OPTION("kernel.entropy-mixin", RedactedHex, entropy_mixin, {}, R"""( |
| Provides entropy to be mixed into the kernel's CPRNG. The value must be a |
| string of lowercase hexadecimal digits. |
| |
| The original value will be scrubbed from memory as soon as possible and will be |
| redacted from all diagnostic output. |
| )""") |
| |
| DEFINE_OPTION("kernel.serial", uart::all::Driver, serial, {}, R"""( |
| TODO(53594) |
| )""") |
| |
| // x86-specific options are included here for all the kernel places. |
| // In the generator program, they're included separately. |
| #if defined(__x86_64__) && !BOOT_OPTIONS_GENERATOR |
| #include "x86.inc" |
| #endif |
| |
| #if BOOT_OPTIONS_TESTONLY_OPTIONS |
| #include "test-options.inc" |
| #endif |
