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| author | Steven Rostedt <rostedt@goodmis.org> | 2024-08-14 16:56:42 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-08-14 16:59:28 -0400 |
| commit | ee057c8c194b9283f4137b253b70e292693a39f0 (patch) | |
| tree | 4ee9868bfc432e0b1230016cd316468719f0b477 /scripts/generate_rust_target.rs | |
| parent | b96c312551b241bc17226c5347c6d6b38a1efd3e (diff) | |
| parent | 7c626ce4bae1ac14f60076d00eafe71af30450ba (diff) | |
Merge tag 'v6.11-rc3' into trace/ring-buffer/core
The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be able to be mapped at the address specified by the "reserve_mem" command
line parameter.
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'scripts/generate_rust_target.rs')
| -rw-r--r-- | scripts/generate_rust_target.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/scripts/generate_rust_target.rs b/scripts/generate_rust_target.rs index 641b713a033a..87f34925eb7b 100644 --- a/scripts/generate_rust_target.rs +++ b/scripts/generate_rust_target.rs @@ -169,6 +169,23 @@ fn main() { ts.push("features", features); ts.push("llvm-target", "x86_64-linux-gnu"); ts.push("target-pointer-width", "64"); + } else if cfg.has("X86_32") { + // This only works on UML, as i386 otherwise needs regparm support in rustc + if !cfg.has("UML") { + panic!("32-bit x86 only works under UML"); + } + ts.push("arch", "x86"); + ts.push( + "data-layout", + "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128", + ); + let mut features = "-3dnow,-3dnowa,-mmx,+soft-float".to_string(); + if cfg.has("MITIGATION_RETPOLINE") { + features += ",+retpoline-external-thunk"; + } + ts.push("features", features); + ts.push("llvm-target", "i386-unknown-linux-gnu"); + ts.push("target-pointer-width", "32"); } else if cfg.has("LOONGARCH") { panic!("loongarch uses the builtin rustc loongarch64-unknown-none-softfloat target"); } else { |