diff options
| author | Tonis Tiigi <tonistiigi@gmail.com> | 2022-01-04 20:18:18 -0800 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2022-01-06 11:40:52 +0100 |
| commit | 45ad761c27dfb571d9a1ab3af80e8034d36d1b59 (patch) | |
| tree | 264062b05e6ff1fd80d290e1f497629fc4a98c68 /linux-user/syscall_defs.h | |
| parent | 139e5de7c883522b7307e26d4b7dce489b53e307 (diff) | |
linux-user: add sched_getattr support
These syscalls are not exposed by glibc. The struct type need to be
redefined as it can't be included directly before
https://lkml.org/lkml/2020/5/28/810 .
sched_attr type can grow in future kernel versions. When client sends
values that QEMU does not understand it will return E2BIG with same
semantics as old kernel would so client can retry with smaller inputs.
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Message-Id: <20220105041819.24160-2-tonistiigi@gmail.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/syscall_defs.h')
| -rw-r--r-- | linux-user/syscall_defs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 585e933140..66244589aa 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2890,4 +2890,18 @@ struct target_statx { /* 0x100 */ }; +/* from kernel's include/linux/sched/types.h */ +struct target_sched_attr { + abi_uint size; + abi_uint sched_policy; + abi_ullong sched_flags; + abi_int sched_nice; + abi_uint sched_priority; + abi_ullong sched_runtime; + abi_ullong sched_deadline; + abi_ullong sched_period; + abi_uint sched_util_min; + abi_uint sched_util_max; +}; + #endif |