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| author | Pawan Gupta <[email protected]> | 2025-03-20 18:13:15 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2025-03-22 07:41:47 +0000 |
| commit | c8c81458863ab686cda4fe1e603fccaae0f12460 (patch) | |
| tree | 024537ab226b3122aedc8fde08462dac1e8ae81b /rust/macros/helpers.rs | |
| parent | x86/Kconfig: Document release year of glibc 2.3.3 (diff) | |
| download | kernel-c8c81458863ab686cda4fe1e603fccaae0f12460.tar.gz kernel-c8c81458863ab686cda4fe1e603fccaae0f12460.zip | |
x86/speculation: Remove the extra #ifdef around CALL_NOSPEC
Commit:
010c4a461c1d ("x86/speculation: Simplify and make CALL_NOSPEC consistent")
added an #ifdef CONFIG_MITIGATION_RETPOLINE around the CALL_NOSPEC definition.
This is not required as this code is already under a larger #ifdef.
Remove the extra #ifdef, no functional change.
vmlinux size remains same before and after this change:
CONFIG_MITIGATION_RETPOLINE=y:
text data bss dec hex filename
25434752 7342290 2301212 35078254 217406e vmlinux.before
25434752 7342290 2301212 35078254 217406e vmlinux.after
# CONFIG_MITIGATION_RETPOLINE is not set:
text data bss dec hex filename
22943094 6214994 1550152 30708240 1d49210 vmlinux.before
22943094 6214994 1550152 30708240 1d49210 vmlinux.after
Signed-off-by: Pawan Gupta <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Reviewed-by: Josh Poimboeuf <[email protected]>
Link: https://lore.kernel.org/r/20250320-call-nospec-extra-ifdef-v1-1-d9b084d24820@linux.intel.com
Diffstat (limited to 'rust/macros/helpers.rs')
0 files changed, 0 insertions, 0 deletions