diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2021-10-21 11:27:27 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2021-10-21 15:05:29 +0200 |
| commit | 9c443b75d3d00fe65408600da4751411737f43d0 (patch) | |
| tree | d7f73bb33c699416ca39009588b3b550fa9c9bf2 /sys/linux/sys.txt | |
| parent | 35d15c46245e9a7bc90954d0197ec0d724c744af (diff) | |
sys/linux: add descriptions of memfd_secret syscall
See: https://elixir.bootlin.com/linux/v5.15-rc6/source/mm/secretmem.c#L194
Diffstat (limited to 'sys/linux/sys.txt')
| -rw-r--r-- | sys/linux/sys.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/linux/sys.txt b/sys/linux/sys.txt index 2710f71c6..bf82645ee 100644 --- a/sys/linux/sys.txt +++ b/sys/linux/sys.txt @@ -187,6 +187,9 @@ memfd_create(name ptr[in, string], flags flags[memfd_flags]) fd_memfd memfd_flags = MFD_CLOEXEC, MFD_ALLOW_SEALING, MFD_HUGETLB _ = MFD_HUGE_SHIFT, MFD_HUGE_MASK, MFD_HUGE_64KB, MFD_HUGE_512KB, MFD_HUGE_1MB, MFD_HUGE_2MB, MFD_HUGE_8MB, MFD_HUGE_16MB +memfd_secret(flags flags[memfd_secret_flags]) fd +memfd_secret_flags = O_CLOEXEC + resource pkey[int32]: -1 pkey_alloc(flags const[0], val flags[pkey_flags]) pkey pkey_free(key pkey) |