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| author | bors <bors@rust-lang.org> | 2023-02-19 03:06:41 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2023-02-19 03:06:41 +0000 |
| commit | 586883b42ccbd17b362b7091e4f2c7a5def8e313 (patch) | |
| tree | 0f7544354a26c5de82a4020124662a05a72d72df | |
| parent | 9e3471a1f6a55e3e6f5ada5b140ef4078919adbe (diff) | |
| parent | b2cd40758501fc9defb26ffabb56c34085fdbb31 (diff) | |
| download | rust-libc-586883b42ccbd17b362b7091e4f2c7a5def8e313.tar.gz | |
Auto merge of #3116 - devnexen:prctl_upd_arm64, r=JohnTitor
prctl SME flags for gnu arm64.
| -rw-r--r-- | libc-test/build.rs | 4 | ||||
| -rw-r--r-- | src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs | 7 |
2 files changed, 10 insertions, 1 deletions
diff --git a/libc-test/build.rs b/libc-test/build.rs index b11cf1363f..d05672a47e 100644 --- a/libc-test/build.rs +++ b/libc-test/build.rs @@ -3588,8 +3588,10 @@ fn test_linux(target: &str) { // present in recent kernels only "PR_SCHED_CORE" | "PR_SCHED_CORE_CREATE" | "PR_SCHED_CORE_GET" | "PR_SCHED_CORE_MAX" | "PR_SCHED_CORE_SCOPE_PROCESS_GROUP" | "PR_SCHED_CORE_SCOPE_THREAD" | "PR_SCHED_CORE_SCOPE_THREAD_GROUP" | "PR_SCHED_CORE_SHARE_FROM" | "PR_SCHED_CORE_SHARE_TO" => true, - // present in recent kernels only + // present in recent kernels only >= 5.13 "PR_PAC_SET_ENABLED_KEYS" | "PR_PAC_GET_ENABLED_KEYS" => true, + // present in recent kernels only >= 5.19 + "PR_SME_SET_VL" | "PR_SME_GET_VL" | "PR_SME_VL_LEN_MAX" | "PR_SME_SET_VL_INHERIT" | "PR_SME_SET_VL_ONE_EXEC" => true, // Added in Linux 5.14 "FUTEX_LOCK_PI2" => true, diff --git a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs index a20a1cf688..f46ea941b9 100644 --- a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs +++ b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs @@ -590,6 +590,13 @@ pub const PR_PAC_APDAKEY: ::c_ulong = 1 << 2; pub const PR_PAC_APDBKEY: ::c_ulong = 1 << 3; pub const PR_PAC_APGAKEY: ::c_ulong = 1 << 4; +pub const PR_SME_SET_VL: ::c_int = 63; +pub const PR_SME_GET_VL: ::c_int = 64; +pub const PR_SME_VL_LEN_MAX: ::c_int = 0xffff; + +pub const PR_SME_SET_VL_INHERIT: ::c_ulong = 1 << 17; +pub const PR_SME_SET_VL_ONE_EXEC: ::c_ulong = 1 << 18; + // Syscall table pub const SYS_io_setup: ::c_long = 0; pub const SYS_io_destroy: ::c_long = 1; |