Публічний реєстрУ зоні ризику
Звіт про здоров'я програмного забезпеченнясхема 0.27.0 · метрики 1.13.0 · 2026-07-25 17:42 UTC
riscv-software-src / riscv-pk
RISC-V Proxy Kernel
riscv-software-src/riscv-pk має індекс здоров’я 39 зі 100, що відповідає смузі «У зоні ризику». Найвищий показник — Sustainability & Governance (63/100), найнижчий — Vitality (18/100). Останнє оновлення було 296 днів тому. Більшість нещодавньої роботи виконують 2 учасники.
39
загалом / 100Індекс здоров'я програмного забезпечення
Метрики згруповано у зважені категорії на шкалі 1–100. Загальна оцінка починається як їхнє середнє; коли публічні дані активують Політику юрисдикцій високого ризику, рейтинг коригується й отримує верхню межу 49 («Під ризиком»). Готовність до ШІ не входить до індексу.
39
Відмінний85-100Зразковий; відповідає практично всім перевіреним критеріям
Добрий70-84Здоровий; незначні прогалини
Помірний50-69Прийнятний, але з помітними прогалинами; рекомендовано перевірку
У зоні ризику30-49Суттєві слабкі місця; впровадження потребує обережності
Критичний1-29Серйозні проблеми (покинутий, єдиний мейнтейнер, без базової гігієни)
Профіль оцінок
Кожна вісь — окрема категорія. Форма важить більше, ніж середнє: здоровий об'єкт заповнює всю фігуру, тоді як профіль із піками та провалами означає, що сила в одному вимірі маскує ризик в іншому.
Власність
RISC-V SoftwareОрганізація
1 098 підписників24 публічні репозиторіїз серп. 2021 р.
За цим репозиторієм стоїть організація — спільна, підзвітна опіка, здатна пережити будь-якого окремого мейнтейнера.
Метрики за категоріями
Життєздатність
Чи живий проєкт — чи пишеться код і чи виходять релізи?
18
Активність розробки
9Критичний
Як обчислюється оцінка
| 3.6/36 | Свіжість push — останній push 296 дн. тому |
| 1.4/36 | Ритм комітів — 2/52 тижнів із комітами |
| 4.3/18 | Обсяг комітів — 2 комітів за останній рік |
| 0/10 | OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
Використані вхідні дані
| commits_last_year | 2 |
| human_commit_share | 1 |
| days_since_last_push | 296 |
| active_weeks_last_year | 2 |
Дисципліна релізів
32У зоні ризику
Як обчислюється оцінка
| 16.2/27 | Випускає релізи — 1 тегів версій (без релізів GitHub) |
| 0/36 | Свіжість релізів — останній реліз 2 536 дн. тому |
| 12.6/27 | Ритм релізів — ритм невідомий (єдиний реліз) |
| 0/10 | OpenSSF Scorecard: Signed-Releases — немає даних |
Використані вхідні дані
| releases_count | 1 |
| latest_release_tag | v1.0.0 |
| releases_from_tags | так |
| days_since_latest_release | 2 536 |
| mean_days_between_releases | — |
Виключено з оцінювання (немає даних або не застосовно): OpenSSF Scorecard: Signed-Releases. Залишкові ваги перенормовано.
Спільнота та впровадження
Чи має проєкт користувачів, завантаження, увагу та влаштовані умови для контриб’юторів?
62
Популярність і впровадження
77Добрий
Як обчислюється оцінка
| 46.2/60 | Зірки — 706 зірок |
| 21.1/25 | Форки — 339 форків |
| 9.7/15 | Спостерігачі — 57 спостерігачів |
Використані вхідні дані
| forks | 339 |
| stars | 706 |
| watchers | 57 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Здоров'я спільноти
44У зоні ризику
Як обчислюється оцінка
| 22.5/22.5 | README |
| 16.9/22.5 | Ліцензія — файл ліцензії наявний, не є визнаною ліцензією |
| 0/18 | Настанови CONTRIBUTING |
| 0/13.5 | Кодекс поведінки |
| 0/7.2 | Шаблон issue |
| 0/6.3 | Шаблон PR |
Використані вхідні дані
| has_readme | так |
| has_license | так |
| has_contributing | ні |
| has_issue_template | ні |
| has_code_of_conduct | ні |
| has_pull_request_template | ні |
Сталість та врядування
Чи переживе проєкт своїх людей — бас-фактор, реактивність, хто за ним стоїть і як супроводжуються пакети?
63
Стійкість мейнтейнерів (бас-фактор)
61Помірний
Як обчислюється оцінка
| 25.2/54 | Бас-фактор — на 2 контриб’ютор(ів) припадає половина всіх комітів |
| 12.7/22.5 | Розподіл комітів — головний контриб’ютор — автор 44% комітів |
| 13.5/13.5 | Широта контриб’юторів — 61 контриб’юторів |
| 10/10 | OpenSSF Scorecard: Contributors — project has 16 contributing companies or organizations |
Використані вхідні дані
| bus_factor | 2 |
| contributors_sampled | 61 |
| top_contributor_share | 0,436 |
Реактивність на issue та PR
56Помірний
Як обчислюється оцінка
| 24.9/46.8 | Вирішення issue — закрито 53% issue |
| 27.7/38.3 | Прийняття PR — злито 116/160 вирішених PR |
| 3/15 | OpenSSF Scorecard: Code-Review — Found 7/30 approved changesets -- score normalized to 2 |
Використані вхідні дані
| merged_prs | 116 |
| open_issues | 86 |
| closed_issues | 98 |
| issue_closed_ratio | 0,533 |
| closed_unmerged_prs | 44 |
Власність та опіка
72Добрий
Як обчислюється оцінка
| 30/30 | Підтримка власника — у власності організації |
| 0/20 | Верифікований домен |
| 21.9/25 | Охоплення власника — 1 098 підписників у riscv-software-src |
| 20/25 | Послужний список — 24 публічних репозиторіїв, вік облікового запису ~4 р. |
Використані вхідні дані
| followers | 1 098 |
| owner_type | Organization |
| is_verified | — |
| owner_login | riscv-software-src |
| public_repos | 24 |
| account_age_days | 1 795 |
Інженерна якість
Чи наявні базові інженерні практики та документація?
21
Інженерні практики
1Критичний
Як обчислюється оцінка
| 0/24 | Процеси CI |
| 0/24 | Наявні тести |
| 0/16 | Конфігурація лінтера |
| 0/9.6 | Pre-commit-хуки |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — 0 out of 7 merged PRs checked by a CI test -- score normalized to 0 |
Використані вхідні дані
| has_ci | ні |
| has_tests | ні |
| has_editorconfig | ні |
| has_linter_config | ні |
| has_precommit_config | ні |
Документація
50Помірний
Як обчислюється оцінка
| 30/30 | README |
| 0/25 | Каталог документації |
| 0/15 | Сайт документації / домашня сторінка |
| 10/10 | Опис репозиторію |
| 0/10 | Теми |
| 10/10 | Wiki |
Використані вхідні дані
| topics | — |
| has_wiki | так |
| homepage | — |
| has_readme | так |
| has_docs_dir | ні |
| has_description | так |
Безпека
Чи міцні видимі практики безпеки й ланцюга постачання, без непослабленої пов’язаності з юрисдикціями високого ризику?
30
Стан безпеки
30У зоні ризику
Як обчислюється оцінка
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0/2.5 | CI-Tests — 0 out of 7 merged PRs checked by a CI test -- score normalized to 0 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 1.5/7.5 | Code-Review — Found 7/30 approved changesets -- score normalized to 2 |
| 2.5/2.5 | Contributors — project has 16 contributing companies or organizations |
| 0/10 | Dangerous-Workflow — немає даних |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.2/2.5 | Ліцензія — license file detected |
| 0/7.5 | Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 0/5 | Packaging — немає даних |
| 0/5 | Pinned-Dependencies — немає даних |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — немає даних |
| 0/7.5 | Token-Permissions — немає даних |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Використані вхідні дані
| source | openssf_scorecard |
| checks_evaluated | 13 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 5 |
| scorecard_aggregate | 3 |
Виключено з оцінювання (немає даних або не застосовно): dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions. Залишкові ваги перенормовано.
Готовність до ШІ
Наскільки репозиторій оснащений для розробки та супроводу за участі ШІ-агентів? Незалежний, експериментальний бейдж — вага 0.0, тож він подається окремо і не впливає на загальний індекс здоров'я.
33
Контекст і настанови для агентів
28Критичний
Як обчислюється оцінка
| 0/45 | Інструкції для агентів — немає CLAUDE.md / AGENTS.md / правил редактора |
| 0/15 | Машиночитана документація (llms.txt) |
| 28.3/40 | Читабельна історія комітів — намір зазначено у 53 з 100 людських комітів (структурований заголовок або пояснювальний текст) |
Використані вхідні дані
| has_llms_txt | ні |
| legible_history_share | 0,53 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Як обчислюється оцінка
| 0/18 | Розгортання однією командою |
| 0/22 | Автоматизовані тести |
| 0/11 | Конфігурація лінтера / форматера |
| 11/11 | Статична перевірка типів — C (статично типізована) |
| 0/10 | Відтворюване середовище |
| 0/10 | Підтверджена практика роботи з агентами — серед останніх 100 комітів немає створених агентом |
| 0/8 | Автоматизоване супроводження — автоматичних оновлень залежностей не виявлено |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — немає даних |
Використані вхідні дані
| has_nix | ні |
| has_tests | ні |
| lockfiles | — |
| has_dockerfile | ні |
| typed_language | так |
| bootstrap_files | — |
| has_devcontainer | ні |
| has_linter_config | ні |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Виключено з оцінювання (немає даних або не застосовно): OpenSSF Scorecard: Pinned-Dependencies. Залишкові ваги перенормовано.
Читабельність коду для моделей
100Відмінний
Як обчислюється оцінка
| 45/45 | Типізований код — C (статично типізована) |
| 54.9/55 | Керовані розміри файлів — 1/399 файлів вихідного коду понад 60 КБ |
Використані вхідні дані
| primary_language | C |
| largest_source_bytes | 161 509 |
| source_files_sampled | 399 |
| oversized_source_files | 1 |
Ключові факти
706зірок GitHub
61контриб'юторів
2комітів за останні 12 місяців
296днів від останнього пушу
1релізів
2бас-фактор
86відкритих issue
—пакетних екосистем
Попередження щодо збору даних
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
Докладніше
Історія зірок і форків 0 ★ / 339 ⇿
0Зірки
339Форки
1Релізи
Коли додано кожну зірку й форк — зібрано з GitHub і згруповано за днями. Кумулятивне зростання розміщено просто над денними додаваннями, з яких воно складається, тож їх видно одне проти одного: рівномірне органічне накопичення виглядає зовсім інакше, ніж різкий короткочасний сплеск. Там, де цю різницю можна виміряти, її подано як автентичність росту.
Мажорні 1Мінорні 0Патчі 0
Кожна точка охоплює 12 днів.
OpenSSF Scorecard 3.0 / 10
3.0сукупно
Незалежна, не прив'язана до інструментів оцінка безпеки від відкритого проєкту OpenSSF Scorecard. Кожна перевірка винагороджує практику безпеки, а не інструмент конкретного постачальника. Перевірки, які Scorecard не зміг визначити, позначено н/д і виключено з оцінки безпеки (вони ніколи не зараховуються як нуль).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 0 | CI-Tests | 0 out of 7 merged PRs checked by a CI test -- score normalized to 0 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 2 | Code-Review | Found 7/30 approved changesets -- score normalized to 2 |
| 10 | Contributors | project has 16 contributing companies or organizations |
| н/д | Dangerous-Workflow | no workflows found |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 9 | License | license file detected |
| 0 | Maintained | 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| н/д | Packaging | packaging workflow not detected |
| н/д | Pinned-Dependencies | no dependencies found |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| н/д | Signed-Releases | no releases found |
| н/д | Token-Permissions | No tokens found |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Усі залежності 0
Повний розв'язаний набір залежностей із графа залежностей GitHub: 0 прямих і 0 непрямих (транзитивних) пакетів. Транзитивне замикання є повним, коли в репозиторії закомічено lockfile.
| Реєстр | Пакет | Версія | Зв'язок |
|---|
Сповіщення про залежності не оцінено
Звірка сповіщень не відбулася для цього звіту: No resolved dependencies to assess
Звіт у форматі JSON машиночитний
{
"data": {
"repo": {
"topics": [],
"is_fork": false,
"size_kb": 1486,
"has_wiki": true,
"homepage": null,
"languages": {
"C": 1709983,
"M4": 5971,
"Shell": 18560,
"Assembly": 13762,
"Makefile": 15631,
"Linker Script": 4449
},
"pushed_at": "2025-10-02T08:43:25Z",
"created_at": "2011-08-26T20:02:36Z",
"owner_type": "Organization",
"updated_at": "2026-07-16T07:27:35Z",
"description": "RISC-V Proxy Kernel",
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"headline": "Fixes #330 Set mstatus before querying uart (#343)",
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{
"oid": "abadfdc507d5a75b6272dc360e70a80a510c758a",
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"body": "There are many issues: 260, 285, 287 has to be solved\r\n\r\nThis workaround helps to add neccessary zicsr and\r\nzifencei for cssr and fence.i accordingly.",
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"headline": "[GCC]: Fix fence.i bug (#296)",
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"body": "Linux kernel simply return current brk when request brk addr is not\r\nfeasible. The pk should probably do the same.",
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"body": "We previously kernel-panicked because that made it more obvious when a\nsyscall implementation was missing. These days, it's more common that\nthe C library will do something sensible in response to returning -ENOSYS.\nFavor that approach to avoid frustrating users.",
"is_bot": false,
"headline": "Handle unimplemented syscalls gracefully",
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"oid": "0d3339c73e8401a6dcfee2f0b97f6f52c81181c6",
"body": "The UART drivers all return -1 if no character is present, and so that's\nwhat we should do if there's no UART at all.\n\nSee discussion on https://github.com/riscv-non-isa/riscv-sbi-doc/issues/82",
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"headline": "Fix sbi_console_getchar return value if no UART is present",
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"body": "See https://gcc.gnu.org/onlinedocs/gcc/Local-Register-Variables.html#Local-Register-Variables\r\n\"Other than when invoking the Extended asm, the contents of the\r\nspecified register are not guaranteed.\"\r\n\r\nAlso revert 90191ad93eac47d61ab9cc89084050ad1541d160.",
"is_bot": false,
"headline": "Fix local variable register usage for ra (#268)",
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"headline": "Merge branch 'compnerd-virtualize'",
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"oid": "1d6f1bd0126596a17f97581346d8cea78cb3b5e9",
"body": "The memory manager maintains the first free page as the page after the\n`_end` synthetic emitted by the linker. This value is stored in a\ntranslation unit local variable. This value is only ever written to\nfrom `init_early_alloc` which is static and only ever invoked from\n`pk_vm_init`. Furthermore\n[…]\n the compiler resulting in\na mis-compilation resulting in the eventual invalid memory access during\nthe `memset` that follows the allocation.\n\nThanks to @nzmichaelh for the help in tracking this down!",
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"headline": "pk: thwart an attempt from the compiler to optimize",
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"author_login": "compnerd",
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"headline": "Reduce tightness of mideleg register assertion (required for H-extens…",
"author_name": "Andreas Kuster",
"author_login": "andreaskuster",
"committed_at": "2021-11-22T22:38:07Z",
"body_truncated": false,
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},
{
"oid": "b7ee9734776123c34a8c0d37fa981169521614ad",
"body": "h/t @jrtc27",
"is_bot": false,
"headline": "Fix fcsr save slot address calculation",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-09-20T22:13:12Z",
"body_truncated": false,
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{
"oid": "7ae86fb97b792586493255f935f2f12ff068b13f",
"body": "… (#98)\"\n\nThis reverts commit fd2ddce557a9085ccdba1a455eded4808e7466c6.\n\nThe SBI took a different approach (explicit SBI call) to support writing\nthe counters, rather than using traps.",
"is_bot": false,
"headline": "Revert \"SBI emulation of reads and writes to perf counters and config…",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-09-15T08:35:25Z",
"body_truncated": false,
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},
{
"oid": "2f3e6f530384b4ab9f8b39bceb8e86f2ba51a835",
"body": "`SYS_getcwd` is different from `getcwd` in that the return value is < 0\r\non failure otherwise it is the length of the string. The proxy kernel\r\nwas treating 0 as success and all other values as error. As a result,\r\nwe would never return a valid value for `getcwd`.\r\n\r\nThe following program now exec\n[…]\nts.h>\r\n\r\n int main(int argc, char **argv) {\r\n unsigned char buffer[PATH_MAX + 1] = {0};\r\n if (getcwd(buffer, PATH_MAX))\r\n printf(\"cwd: %s\\n\", buffer);\r\n return EXIT_SUCCESS;\r\n }\r\n ```",
"is_bot": false,
"headline": "pk: correct the handling of SYS_getcwd (#250)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-08-28T05:58:01Z",
"body_truncated": true,
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},
{
"oid": "8e29c382bac5412dabc55933e4078ee309df5b8e",
"body": "Resolves #249",
"is_bot": false,
"headline": "Fix build break from recent merge conflict",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-08-12T10:42:53Z",
"body_truncated": false,
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{
"oid": "dac6ac2a87367583bf92cf24d0aabde6c215ccb1",
"body": "Also use pointer arithmetic on char * instead of void *.",
"is_bot": false,
"headline": "Use __builtin_frame_address() instead of \"sp\" directly.",
"author_name": "John Baldwin",
"author_login": "bsdjhb",
"committed_at": "2021-08-04T23:41:26Z",
"body_truncated": false,
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{
"oid": "423801e35d048187d88fcbff55e20c4c34d27bee",
"body": "…#245)\"\n\nThis reverts commit 5450c2f731f16abe3a4f244c383c55f559c97359.",
"is_bot": false,
"headline": "Revert \"machine: fix a case of undefined behaviour with SP handling (…",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-08-04T23:40:57Z",
"body_truncated": false,
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{
"oid": "50b6b6cc28f7a7252bbd3841222d37737ce28451",
"body": "This reverts commit 717702ceec053afd424a41ef6a4078d3cbd755b8.",
"is_bot": false,
"headline": "Revert \"Revert \"Use a global 'tp' register.\"\"",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-08-04T23:40:23Z",
"body_truncated": false,
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{
"oid": "18084da90157ddc7aa4448e5f216cf6a486a64c8",
"body": "This reverts commit 17bec41e9bd44c43901938b784680661b9b28a76.",
"is_bot": false,
"headline": "Revert \"Use __builtin_frame_address() instead of \"sp\" directly.\"",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-08-04T23:40:14Z",
"body_truncated": false,
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},
{
"oid": "17bec41e9bd44c43901938b784680661b9b28a76",
"body": "Also use pointer arithmetic on char * instead of void *.",
"is_bot": false,
"headline": "Use __builtin_frame_address() instead of \"sp\" directly.",
"author_name": "John Baldwin",
"author_login": "bsdjhb",
"committed_at": "2021-08-04T23:07:29Z",
"body_truncated": false,
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},
{
"oid": "717702ceec053afd424a41ef6a4078d3cbd755b8",
"body": "This reverts commit 0d1fdc2e24b7b6247a55d24c13ae85dca7f45695.",
"is_bot": false,
"headline": "Revert \"Use a global 'tp' register.\"",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-08-04T23:06:11Z",
"body_truncated": false,
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},
{
"oid": "450b61e4f7d9b926a747883dbc0def3169352045",
"body": "clang only supports register variables if they are declared globally.",
"is_bot": false,
"headline": "Use a global 'tp' register.",
"author_name": "John Baldwin",
"author_login": "bsdjhb",
"committed_at": "2021-08-04T23:03:19Z",
"body_truncated": false,
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},
{
"oid": "01c83839fd19b6ab68ae731f6ee9ceae33f581ba",
"body": "This reverts commit e8d15a489fa76612707ff9e99feb0fb36acc9f14.",
"is_bot": false,
"headline": "Revert \"machine: correct some additional cases of UB (#246)\"",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-08-04T23:03:08Z",
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{
"oid": "ae7348b246bc091f5af844a7bdaf1044cac90635",
"body": null,
"is_bot": false,
"headline": "Set desired endianness at boot time (#247)",
"author_name": "Marcus Comstedt",
"author_login": "zeldin",
"committed_at": "2021-06-16T20:49:50Z",
"body_truncated": false,
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},
{
"oid": "e8e6b3aaee44d43b48164fbd377864c3a682dbd3",
"body": null,
"is_bot": false,
"headline": "Add __early_pgalloc_align; refactor __early_alloc to use it",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-05-18T07:57:48Z",
"body_truncated": false,
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},
{
"oid": "c72467e151ac258ba1b8ed24ad8abea7151ffebf",
"body": null,
"is_bot": false,
"headline": "Fix range check",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-05-18T07:56:56Z",
"body_truncated": false,
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},
{
"oid": "4f1e33558559831d178f7cb73e6c3b21276ef650",
"body": "Resolves #216",
"is_bot": false,
"headline": "pk: make breakpoints fatal",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-05-07T23:13:56Z",
"body_truncated": false,
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},
{
"oid": "e8d15a489fa76612707ff9e99feb0fb36acc9f14",
"body": "Use of asm aliased register variables in local scope can only be used\r\nfor extended assembly parameters. This changes the few instances of\r\nthis in the floating point emulation to use the GNU extended assembly\r\nsyntax to access the `tp` register. This ensures that we do not rely on\r\nundefined behaviour. This was uncovered when building the Proxy kernel\r\nwith clang and LLVM.",
"is_bot": false,
"headline": "machine: correct some additional cases of UB (#246)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-05-07T23:11:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5450c2f731f16abe3a4f244c383c55f559c97359",
"body": "The use of `asm` for register aliasing is supported in two different\r\ncontexts:\r\n- local variables (including GNU expression statements) where it may\r\n only be used for specifying registers for input and output operands to\r\n extended `asm` syntax.\r\n\r\n c.f. https://gcc.gnu.org/onlinedocs/gcc/Local\n[…]\nM and link with LLD. The generated kernel also\r\nruns under SPIKE and behaves as expected in a simple smoke test (without\r\nany executable prints the expected message, and runs a trivial RVV\r\nexample).",
"is_bot": false,
"headline": "machine: fix a case of undefined behaviour with SP handling (#245)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-05-07T23:09:31Z",
"body_truncated": true,
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{
"oid": "23f1834fc628f4093bdd5e322ac828956d185f8d",
"body": "This is an equivalent rewrite of the existing code. When building with\r\ngas, the `bltu` would implicitly get relaxed to the `bgeu` + `j`. This\r\nrelaxation is required as the `init_other_hart` is not guaranteed to be\r\naddressable in 12-bits. When building with the LLVM IAS instead of gas\r\nwe fail to link as the branch is not relaxed. This change enables LLVM\r\nto build and link this code with the LLVM IAS and lld.",
"is_bot": false,
"headline": "machine: manually perform assembler relaxation (#244)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-05-06T17:26:05Z",
"body_truncated": false,
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},
{
"oid": "114b84ba527e4308724d1a40a3c3733f7324ab86",
"body": "The LLVM IAS currently does not support the older spelling for the CSR.\r\nUpdate the references to the modern name.",
"is_bot": false,
"headline": "replace `spbtr` with `satp` (#241)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-05-05T18:35:39Z",
"body_truncated": false,
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},
{
"oid": "e06e62f4a488eabe76b063fd4bfa694f9079bf5e",
"body": "The LLVM IAS does not support the older name for the `mtval` CSR. This\r\nupdates the name to the current spelling, which is required to build\r\nwith the LLVM IAS. This remains compatible with binutils as well.",
"is_bot": false,
"headline": "machine: replace `mbadaddr` with `mtval` (#242)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-05-05T18:35:17Z",
"body_truncated": false,
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},
{
"oid": "c624e731bd95b61f7f08b885b1897fdb5ccaee00",
"body": "This replaces use of the old `sbadaddr` CSR name with the current\r\n`stval` name. The old spelling is not supported by the LLVM IAS,\r\nhowever, the modern spelling is supported by both LLVM and binutils.",
"is_bot": false,
"headline": "replace `sbadaddr` with `stval` (#243)",
"author_name": "Saleem Abdulrasool",
"author_login": "compnerd",
"committed_at": "2021-05-05T18:34:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "12edfed73d2f601f7a23fded0d40a68cee958a2c",
"body": "Using recent compilers we get the following error message:\r\n\r\n ../pk/pk.c: In function 'run_loaded_program.constprop':\r\n ../pk/pk.c:177:3: error: both arguments to '__builtin___clear_cache'\r\n must be pointers\r\n 177 | __clear_cache(0, 0);\r\n | ^~~~~~~~~~~~~~~~~~~\r\n\r\nLet's use the exis\n[…]\nheader with a prototype and use it to\r\nemits the FENCE.I instruction directly.\r\n\r\nSee #239\r\n\r\nSuggested-by: Andrew Waterman <andrew@sifive.com>\r\nSigned-off-by: Christoph Muellner <cmuellner@linux.com>",
"is_bot": false,
"headline": "pk: Fix __clear_cache() compilation issue with recent compilers (#240)",
"author_name": "Christoph Müllner",
"author_login": "cmuellner",
"committed_at": "2021-04-28T12:51:58Z",
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{
"oid": "ef7bebaf9bf24d3e90bcaae96387ce418e136b6d",
"body": "The upstream LiteX project defaults to \"litex,liteuart\" as the value\r\nfor the \"compatible\" property of the UART DT node, so let's add it to\r\nthe current list of accepted strings.\r\n\r\nSigned-off-by: Gabriel Somlo <gsomlo@gmail.com>",
"is_bot": false,
"headline": "LiteX UART: fix compatible property name (#237)",
"author_name": "gsomlo",
"author_login": "gsomlo",
"committed_at": "2021-04-05T23:56:28Z",
"body_truncated": false,
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},
{
"oid": "66d7fcb56d6a4cd4879922f184bb2274918ac3cd",
"body": null,
"is_bot": false,
"headline": "pk: vm cleanups; use narrower TLB flushes",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-30T00:02:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fe4118a6918b7829f96f42944522da79564a1393",
"body": "This assumes that stval is populated with the opcode on illegal\ninstruction exceptions. But since we're only using the opcode for\nerror reporting, it's OK if this assumption is violated.",
"is_bot": false,
"headline": "pk: remove vestigial trapframe_t::insn field",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-29T23:58:42Z",
"body_truncated": false,
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},
{
"oid": "c09d4af850ff8b502b5efd4de1aac39fcbc63618",
"body": null,
"is_bot": false,
"headline": "M-mode code doesn't need access to pk's page table",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-29T23:58:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fe486e5c8555dd199061ad42f56d748b74704e97",
"body": null,
"is_bot": false,
"headline": "update encoding.h",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-29T23:58:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "96f98f0caac211ec8f7a573e7592212f674f7c81",
"body": null,
"is_bot": false,
"headline": "pk: correctly restore sstatus.SUM in strcpy_from_user",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-29T23:38:48Z",
"body_truncated": false,
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},
{
"oid": "75bbd1ecfac34ed20f88234872f66d7f670da4d2",
"body": null,
"is_bot": false,
"headline": "pk: support printk before file init",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T22:19:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "168c5cac036cbc92c86f947372441d58ca0d10f2",
"body": null,
"is_bot": false,
"headline": "pk: don't init files until VM setup is complete",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T22:19:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "146391f7eb837e895a46c90ca52333d62448a07b",
"body": null,
"is_bot": false,
"headline": "pk: refactor vm free list management",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b9eba474fb52dbf205c7b466af458397a7487216",
"body": "Previously, the pk would always run from virtual address MEM_START.\nInstead, remap it into the negative virtual addresses, allowing user\nprocesses to expand beyond MEM_START.",
"is_bot": false,
"headline": "pk: support >2 GiB of user memory for RV64",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0b5ef9cf755811e6a8a2901585f3ecb5604e55f1",
"body": null,
"is_bot": false,
"headline": "Add some missing syscall stubs",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6c8e0fd96d8a88c77755ee49e320c741958f50ed",
"body": "Return the old brk if mmap fails, rather than just asserting out",
"is_bot": false,
"headline": "pk: avoid assertion failures on brk syscalls",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
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},
{
"oid": "e63232e82d2355966d4a2eda523d7f51b760a805",
"body": "Estimate available memory and return -1 from mmap if not enough\nis available, rather than assert-failing.",
"is_bot": false,
"headline": "pk: avoid out-of-memory errors",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "108c414a7730e9666a787d1bc55229d5cb07f7ce",
"body": "This will improve flexibility going forward.",
"is_bot": false,
"headline": "pk: remove linear VA mapping constraint",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "817e7d0dfea820a369a5b5c2d5d729942b7daf42",
"body": "Enforced with sstatus.SUM.",
"is_bot": false,
"headline": "pk: only access user memory through explicit accessors",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2021-03-26T05:21:06Z",
"body_truncated": false,
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},
{
"oid": "b7f64fe5584094a6fe65d94d5e2382ff9289cbda",
"body": null,
"is_bot": false,
"headline": "Add `statx` syscall (#234)",
"author_name": "huaixv",
"author_login": "huaixv",
"committed_at": "2021-03-26T05:20:58Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "62bb5daea5ef014616b00a63c106afdd07e68ffd",
"body": "Tested using the RocketChip CPU option.\r\n(see https://github.com/enjoy-digital/litex)\r\n\r\nSigned-off-by: Gabriel Somlo <gsomlo@gmail.com>",
"is_bot": false,
"headline": "Add support for the UART interface on the LiteX SoC (#230)",
"author_name": "gsomlo",
"author_login": "gsomlo",
"committed_at": "2020-12-15T21:11:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5c159feca11473822906ec9595f7593aba60222f",
"body": null,
"is_bot": false,
"headline": "Remove unused file_stat, copy_stat functions",
"author_name": "Andrew Waterman",
"author_login": "aswaterman",
"committed_at": "2020-11-29T23:48:57Z",
"body_truncated": false,
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"has_wiki": true,
"homepage": null,
"has_readme": true,
"has_docs_dir": false,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "repository_description",
"name": "Repository description",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "at_risk",
"name": "Security",
"value": 30,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "at_risk",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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"packaging",
"pinned_dependencies",
"signed_releases",
"token_permissions"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 30,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 13,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 5,
"scorecard_aggregate": 3
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "0 out of 7 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 7/30 approved changesets -- score normalized to 2",
"points": 1.5,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 16 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no workflows found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "no update tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.2,
"status": "partial",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "No tokens found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 13
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 33,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 28,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.53,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "53 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 28.3,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 53,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "critical",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_pinned_dependencies"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 12,
"inputs": {
"has_nix": false,
"has_tests": false,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 22
},
{
"key": "lint_format_config",
"name": "Lint / format config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "C (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
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}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 100",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "C",
"largest_source_bytes": 161509,
"source_files_sampled": 399,
"oversized_source_files": 1
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "C (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "C"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "1/399 source files over 60KB",
"points": 54.9,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 399,
"oversized": 1
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token"
],
"report_type": "repository",
"generated_at": "2026-07-25T17:42:58.018518Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/r/riscv-software-src/riscv-pk.svg",
"full_name": "riscv-software-src/riscv-pk",
"license_state": "custom",
"license_spdx": null
}Оцінки — це сигнали, а не гарантії. Вони відображають публічно видимі практики на GitHub — це не аудит коду й не гарантія безпеки.
Відсутні дані виключаються, а ваги перенормовуються — нуль за відсутність ніколи не ставиться. Методологія версіонована й відкрита: метрики v1.13.0, схема v0.27.0 — повна методологія · вікі метрик.
Як окремий результат виглядає на тлі всього реєстру: сукупна статистика.