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| author | Ingo Molnar <mingo@kernel.org> | 2025-09-16 08:24:22 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-09-16 08:24:22 +0200 |
| commit | 85df1cd15ff5d775e88e23b9fc2a9f429fa5b504 (patch) | |
| tree | a9988524f4a9dd1e0a5403ba8a99939b9c71af30 /scripts | |
| parent | x86/startup/sev: Document the CPUID flow in the boot #VC handler (diff) | |
| parent | x86/sev: Guard sev_evict_cache() with CONFIG_AMD_MEM_ENCRYPT (diff) | |
| download | linux-85df1cd15ff5d775e88e23b9fc2a9f429fa5b504.tar.gz linux-85df1cd15ff5d775e88e23b9fc2a9f429fa5b504.zip | |
Merge branch 'x86/urgent' into x86/apic, to resolve conflict
Conflicts:
arch/x86/include/asm/sev.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.kasan | 12 | ||||
| -rw-r--r-- | scripts/generate_rust_target.rs | 12 |
2 files changed, 18 insertions, 6 deletions
diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan index 693dbbebebba..0ba2aac3b8dc 100644 --- a/scripts/Makefile.kasan +++ b/scripts/Makefile.kasan @@ -86,10 +86,14 @@ kasan_params += hwasan-instrument-stack=$(stack_enable) \ hwasan-use-short-granules=0 \ hwasan-inline-all-checks=0 -# Instrument memcpy/memset/memmove calls by using instrumented __hwasan_mem*(). -ifeq ($(call clang-min-version, 150000)$(call gcc-min-version, 130000),y) - kasan_params += hwasan-kernel-mem-intrinsic-prefix=1 -endif +# Instrument memcpy/memset/memmove calls by using instrumented __(hw)asan_mem*(). +ifdef CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX + ifdef CONFIG_CC_IS_GCC + kasan_params += asan-kernel-mem-intrinsic-prefix=1 + else + kasan_params += hwasan-kernel-mem-intrinsic-prefix=1 + endif +endif # CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX endif # CONFIG_KASAN_SW_TAGS diff --git a/scripts/generate_rust_target.rs b/scripts/generate_rust_target.rs index 39c82908ff3a..38b3416bb979 100644 --- a/scripts/generate_rust_target.rs +++ b/scripts/generate_rust_target.rs @@ -225,7 +225,11 @@ fn main() { ts.push("features", features); ts.push("llvm-target", "x86_64-linux-gnu"); ts.push("supported-sanitizers", ["kcfi", "kernel-address"]); - ts.push("target-pointer-width", "64"); + if cfg.rustc_version_atleast(1, 91, 0) { + ts.push("target-pointer-width", 64); + } else { + 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") { @@ -245,7 +249,11 @@ fn main() { } ts.push("features", features); ts.push("llvm-target", "i386-unknown-linux-gnu"); - ts.push("target-pointer-width", "32"); + if cfg.rustc_version_atleast(1, 91, 0) { + ts.push("target-pointer-width", 32); + } else { + ts.push("target-pointer-width", "32"); + } } else if cfg.has("LOONGARCH") { panic!("loongarch uses the builtin rustc loongarch64-unknown-none-softfloat target"); } else { |